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Thread: rt5370 debugging posts in dmesg

  1. #11
    Join Date
    Mar 2010
    Location
    India
    Beans
    8,178
    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: rt5370 debugging posts in dmesg

    Nope!

    In fact switching to wicd can get rid of the message (or at least can reduce the intensity) is a new discovery in itself for me, and I owe you a big thanks for sharing it.

    I tried to examine the source code for the driver but was too complex for my non-professional brain. I think I have already reached the limit of my knowledge, although I love pushing it

    I'd definitely post when and if I can find something worth trying, but for now I'm out of ideas.

    I'd appreciate your updates on it though.
    Varun
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    Am I not replying you? Perhaps this is why.

  2. #12
    Join Date
    Feb 2013
    Beans
    17

    Re: rt5370 debugging posts in dmesg

    While I was playing with it I had to start it up from a liveCD and checked the network. Apparently all was quiet in the log:

    Code:
    [   37.862046] cfg80211: World regulatory domain updated:
    [   37.862056] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    [   37.862064] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   37.862070] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   37.862076] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   37.862082] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   37.862088] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.003200] usb 1-5: reset high-speed USB device number 4 using ehci_hcd
    [   38.161917] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
    [   38.161929] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.161936] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
    [   38.161942] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.161948] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
    [   38.161954] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.161960] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
    [   38.161967] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.161973] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
    [   38.161979] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.161985] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
    [   38.161992] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.162007] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
    [   38.162014] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.162020] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
    [   38.162026] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.162032] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
    [   38.162038] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.162044] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
    [   38.162050] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.162057] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
    [   38.162063] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   38.162070] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
    [   38.162076] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   38.162083] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
    [   38.162089] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   38.162096] cfg80211: Updating information on frequency 2484 MHz for a 20 MHz width channel with regulatory rule:
    [   38.162102] cfg80211: 2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   38.208870] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
    [   38.209765] Registered led device: rt2800usb-phy0::radio
    [   38.209858] Registered led device: rt2800usb-phy0::assoc
    [   38.209941] Registered led device: rt2800usb-phy0::quality
    [   38.210065] usbcore: registered new interface driver rt2800usb
    [   38.824474] init: alsa-restore main process (1751) terminated with status 99
    [   39.477502] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [   39.478416] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [   79.153627] wlan0: authenticate with bc:76:70:05:1a:98
    [   79.192971] wlan0: send auth to bc:76:70:05:1a:98 (try 1/3)
    [   79.195739] wlan0: authenticated
    [   79.219711] wlan0: associate with bc:76:70:05:1a:98 (try 1/3)
    [   79.228942] wlan0: RX AssocResp from bc:76:70:05:1a:98 (capab=0x411 status=0 aid=4)
    [   79.237186] wlan0: associated
    [   79.237781] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    I am postng this from under the liveCD start up. This is running with a different driver, of course, and probably simply has all debugging switched off . The wireless connection is not solid though - sometimes it connects with 70% signal strength and sometimes 100%, occasionally may drop the connection and then reconnects. I attach a few informational outputs for your reference. Not quite sure why iwpriv output is all but empty and and iwconfig signal strength shows 70/70.
    Code:
    ubuntu@ubuntu:~$ uname -a
    Linux ubuntu 3.5.0-23-generic #35~precise1-Ubuntu SMP Fri Jan 25 17:15:33 UTC 2013 i686 i686 i386 GNU/Linux
    ------
    Code:
    ubuntu@ubuntu:~$ lsmod
    Module                  Size  Used by
    dm_crypt               22572  0 
    arc4                   12474  2 
    rt2800usb              22487  0 
    rt2800lib              57759  1 rt2800usb
    crc_ccitt              12628  1 rt2800lib
    snd_hda_codec_hdmi     31778  1 
    joydev                 17394  0 
    snd_hda_codec_realtek    64876  1 
    rt2x00usb              20100  1 rt2800usb
    rt2x00lib              49084  3 rt2800usb,rt2800lib,rt2x00usb
    snd_hda_intel          33029  3 
    snd_hda_codec         116477  3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
    mac80211              475488  3 rt2800lib,rt2x00usb,rt2x00lib
    snd_hwdep              13277  1 snd_hda_codec
    cfg80211              181041  2 rt2x00lib,mac80211
    snd_pcm                81124  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
    snd_seq_midi           13133  0 
    dm_multipath           22755  0 
    snd_rawmidi            25426  1 snd_seq_midi
    scsi_dh                14205  1 dm_multipath
    coretemp               13362  0 
    snd_seq_midi_event     14476  1 snd_seq_midi
    microcode              18396  0 
    psmouse                91022  0 
    snd_seq                51594  2 snd_seq_midi,snd_seq_midi_event
    lpc_ich                16993  0 
    serio_raw              13032  0 
    btusb                  17952  0 
    snd_timer              28932  2 snd_pcm,snd_seq
    snd_seq_device         14138  3 snd_seq_midi,snd_rawmidi,snd_seq
    snd                    62675  16 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
    mac_hid                13078  0 
    soundcore              14636  1 snd
    snd_page_alloc         14109  2 snd_hda_intel,snd_pcm
    parport_pc             32115  0 
    bnep                   17791  2 
    ppdev                  12850  0 
    rfcomm                 38104  12 
    lp                     17456  0 
    bluetooth             189585  24 btusb,bnep,rfcomm
    parport                40931  3 parport_pc,ppdev,lp
    squashfs               36096  1 
    overlayfs              27551  1 
    nls_iso8859_1          12618  1 
    dm_raid45              76509  0 
    xor                    26091  1 dm_raid45
    dm_mirror              21862  0 
    dm_region_hash         16101  1 dm_mirror
    dm_log                 18194  3 dm_raid45,dm_mirror,dm_region_hash
    btrfs                 749989  0 
    zlib_deflate           26623  1 btrfs
    libcrc32c              12544  1 btrfs
    wmi                    18745  0 
    gma500_gfx            198234  2 
    drm_kms_helper         47459  1 gma500_gfx
    drm                   240232  3 gma500_gfx,drm_kms_helper
    i2c_algo_bit           13317  1 gma500_gfx
    video                  19070  1 gma500_gfx
    usb_storage            39720  1
    -----
    Code:
    ubuntu@ubuntu:~$ modinfo rt2800usb
    filename:       /lib/modules/3.5.0-23-generic/kernel/drivers/net/wireless/rt2x00/rt2800usb.ko
    license:        GPL
    firmware:       rt2870.bin
    description:    Ralink RT2800 USB Wireless LAN driver.
    version:        2.3.0
    author:         http://rt2x00.serialmonkey.com
    srcversion:     D718536FBFA7ECEE9BC1525
    alias:          usb:v0586p341Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApF511d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApD522d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApC522d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApA512d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0053d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p004Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p004Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p003Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v08B9p1197d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v18E8p6259d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2019pAB24d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1D4Dp0010d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v05A6p0101d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v100Dp9032d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0169d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0168d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p0615d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p0605d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04BBp094Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148FpF101d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1044p800Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v15A9p0010d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v203Dp14A1d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C17d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C0Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v18C5p0008d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07AAp0042d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07AAp0041d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p0150d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p0148d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p012Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp1003d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3322d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3284d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3262d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1790d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1761d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1760d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p166Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E0Bp9041d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E0Bp9031d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C11d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C08d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p3074d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p3073d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04DAp23F6d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp5372d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp5370d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0471p2104d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04DAp1800d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04DAp1801d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v043Ep7A22d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C1Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C1Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C19d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C15d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3365d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3329d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v043Ep7A12d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v5A57p0284d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0930p0A07d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0068d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0066d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0065d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0062d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0041d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp3572d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1737p0079d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13B1p002Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04BBp0944d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9801d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v167Bp4001d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p179Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1690p0764d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1690p0761d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1690p0744d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p3572d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0050d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp8070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp3370d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0471p20DDd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApB511d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C17d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp945Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0586p343Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0586p341Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0586p3418d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0586p3416d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v5A57p5257d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v5A57p0283d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v5A57p0282d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v5A57p0280d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0CDEp0025d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0CDEp0022d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v157Ep3013d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v157Ep300Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v177Fp0313d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v177Fp0302d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v177Fp0153d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v15A9p0006d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApB522d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApA703d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApA702d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApA701d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApA618d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083Ap8522d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083Ap7522d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083Ap7512d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083Ap7511d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083Ap6618d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0060d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p005Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0051d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0048d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0047d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0042d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0040d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p003Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p003Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p003Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p003Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0039d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p002Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p002Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p002Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0017d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v129Bp1828d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04E8p2018d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp3072d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp3071d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp3070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp2870d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp2770d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp2070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1A32p0304d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2019pED06d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2019pAB25d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2019p5201d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0471p200Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1D4Dp0011d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1D4Dp000Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1D4Dp000Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1D4Dp0002d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v20B8p8888d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1B75p3072d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1B75p3071d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p899Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p871Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p871Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p871Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p870Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p822Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p822Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p822Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p821Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p6899d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p3871d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p3870d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p3822d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p3821d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p3820d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v100Dp9031d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0166d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0164d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0163d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0162d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1737p0078d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1737p0077d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1737p0071d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1737p0070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13B1p0031d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04BBp0948d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04BBp0947d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04BBp0945d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0018d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0017d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0013d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p000Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0009d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0003d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0001d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1044p800Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1044p800Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v15A9p0012d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9709d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9708d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9707d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9706d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9705d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9703d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9702d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9701d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v203Dp14A9d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v203Dp1480d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v7392p7722d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v7392p7718d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v7392p7717d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v7392p7711d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v7392p4085d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0FE9pB307d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07FAp7712d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C1Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C16d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C15d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C13d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C11d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C0Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C0Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C0Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C0Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C09d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v18C5p0012d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07AAp003Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07AAp003Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07AAp002Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p01EEd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p01A2d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p016Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p015Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p0158d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p00E8d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp935Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp935Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp825Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp825Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp815Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp805Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp8053d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3321d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3307d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3305d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3273d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3247d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1761p0B05d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1784d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1742d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1732d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1731d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1690p0740d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v15C5p0008d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C2Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C28d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C27d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C25d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C23d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C12d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C09d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C07d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C06d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p3072d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p3071d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p3070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p2870d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p2770d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p2070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1EDAp2310d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1EDAp2210d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1EDAp2012d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1482p3C09d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p3072d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p3071d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p3070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p2770d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p2870d*dc*dsc*dp*ic*isc*ip*
    depends:        rt2x00lib,rt2800lib,rt2x00usb
    intree:         Y
    vermagic:       3.5.0-23-generic SMP mod_unload modversions 686 
    parm:           nohwcrypt:Disable hardware encryption. (bool)
    -------
    Code:
    ubuntu@ubuntu:~$ iwpriv
    wlan0     no private ioctls.
    
    lo        no private ioctls.
    ------
    Code:
    ubuntu@ubuntu:~$ iwconfig
    wlan0     IEEE 802.11bgn  ESSID:"MTS_2775724"  
              Mode:Managed  Frequency:2.437 GHz  Access Point: BC:76:70:05:1A:98   
              Bit Rate=135 Mb/s   Tx-Power=20 dBm   
              Retry  long limit:7   RTS thr:off   Fragment thr:off
              Power Management:on
              Link Quality=70/70  Signal level=-39 dBm  
              Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
              Tx excessive retries:4  Invalid misc:132   Missed beacon:0
    
    lo        no wireless extensions.

  3. #13
    Join Date
    Mar 2010
    Location
    India
    Beans
    8,178
    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: rt5370 debugging posts in dmesg

    I got a bit too busy since last post, couldn't get time for forums.

    Anyway, what if you try the live session driver with nohwcrypt parameter -
    Code:
    sudo modprobe -v rt2800usb nohwcrypt=y
    As an additional measure, please also make sure to turn the power management off -
    Code:
    sudo iwconfig wlan0 power off
    Does it get any more stable?


    Btw, from man iwpriv-
    iwpriv - configure optionals (private) parameters of a wireless network
    interface
    ..which sometimes also contains an on/off switch for debugging. I was looking for the same (hopelessly though) in modinfo as well. But in our case, it was no luck
    Varun
    Help others by marking threads as [SOLVED], if they are. (See how)
    Wireless Script | Use Code Tags
    Am I not replying you? Perhaps this is why.

  4. #14
    Join Date
    Feb 2013
    Beans
    17

    Re: rt5370 debugging posts in dmesg

    Hi,

    No notable impact/result. rt2870usb isn't stable though - took a sequence of iwconfig with the following results (note the Bit rate):
    Code:
    ubuntu@ubuntu:~$ iwconfig
    wlan0     IEEE 802.11bgn  ESSID:"MTS_2775724"  
              Mode:Managed  Frequency:2.437 GHz  Access Point: BC:76:70:05:1A:98   
              Bit Rate=121.5 Mb/s   Tx-Power=20 dBm   
              Retry  long limit:7   RTS thr:off   Fragment thr:off
              Power Management:off
              Link Quality=65/70  Signal level=-45 dBm  
              Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
              Tx excessive retries:4  Invalid misc:46   Missed beacon:0
    
    lo        no wireless extensions.
    
    ubuntu@ubuntu:~$ iwconfig
    wlan0     IEEE 802.11bgn  ESSID:"MTS_2775724"  
              Mode:Managed  Frequency:2.437 GHz  Access Point: BC:76:70:05:1A:98   
              Bit Rate=108 Mb/s   Tx-Power=20 dBm   
              Retry  long limit:7   RTS thr:off   Fragment thr:off
              Power Management:off
              Link Quality=69/70  Signal level=-41 dBm  
              Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
              Tx excessive retries:4  Invalid misc:49   Missed beacon:0
    
    lo        no wireless extensions.
    
    ubuntu@ubuntu:~$ iwconfig
    wlan0     IEEE 802.11bgn  ESSID:"MTS_2775724"  
              Mode:Managed  Frequency:2.437 GHz  Access Point: BC:76:70:05:1A:98   
              Bit Rate=1 Mb/s   Tx-Power=20 dBm   
              Retry  long limit:7   RTS thr:off   Fragment thr:off
              Power Management:off
              Link Quality=65/70  Signal level=-45 dBm  
              Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
              Tx excessive retries:4  Invalid misc:49   Missed beacon:0
    
    lo        no wireless extensions.
    
    ubuntu@ubuntu:~$ iwconfig
    wlan0     IEEE 802.11bgn  ESSID:"MTS_2775724"  
              Mode:Managed  Frequency:2.437 GHz  Access Point: BC:76:70:05:1A:98   
              Bit Rate=1 Mb/s   Tx-Power=20 dBm   
              Retry  long limit:7   RTS thr:off   Fragment thr:off
              Power Management:off
              Link Quality=70/70  Signal level=-39 dBm  
              Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
              Tx excessive retries:4  Invalid misc:49   Missed beacon:0
    
    lo        no wireless extensions.
    
    ubuntu@ubuntu:~$ iwconfig
    wlan0     IEEE 802.11bgn  ESSID:"MTS_2775724"  
              Mode:Managed  Frequency:2.437 GHz  Access Point: BC:76:70:05:1A:98   
              Bit Rate=135 Mb/s   Tx-Power=20 dBm   
              Retry  long limit:7   RTS thr:off   Fragment thr:off
              Power Management:off
              Link Quality=63/70  Signal level=-47 dBm  
              Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
              Tx excessive retries:4  Invalid misc:51   Missed beacon:0
    
    lo        no wireless extensions.
    
    ubuntu@ubuntu:~$ iwconfig
    wlan0     IEEE 802.11bgn  ESSID:"MTS_2775724"  
              Mode:Managed  Frequency:2.437 GHz  Access Point: BC:76:70:05:1A:98   
              Bit Rate=58.5 Mb/s   Tx-Power=20 dBm   
              Retry  long limit:7   RTS thr:off   Fragment thr:off
              Power Management:off
              Link Quality=63/70  Signal level=-47 dBm  
              Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
              Tx excessive retries:14  Invalid misc:64   Missed beacon:0
    
    lo        no wireless extensions.
    At the same time everything is quiet in dmesg, even ater connect/disconnect cycle:
    Code:
    [   40.887247] cfg80211: Calling CRDA to update world regulatory domain
    [   41.196418] microcode: CPU1 sig=0x30661, pf=0x8, revision=0x10c
    [   41.216210] microcode: CPU2 sig=0x30661, pf=0x8, revision=0x10c
    [   41.225747] microcode: CPU3 sig=0x30661, pf=0x8, revision=0x10c
    [   41.244478] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
    [   41.341468] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
    [   41.406282] init: failsafe main process (1545) killed by TERM signal
    [   41.468223] input: HDA Intel HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
    [   41.471044] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
    [   41.472232] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
    [   41.542399] psmouse serio2: synaptics: Touchpad model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04733/0xa40000/0xa0000
    [   41.545261] cfg80211: World regulatory domain updated:
    [   41.545283] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    [   41.545292] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.545299] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   41.545305] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   41.545312] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.545318] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.589839] usb 1-5: reset high-speed USB device number 4 using ehci_hcd
    [   41.595248] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input8
    [   41.749754] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749767] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.749775] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749781] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.749787] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749793] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.749799] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749805] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.749811] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749818] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.749823] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749829] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.749835] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749842] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.749848] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749855] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.749861] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749867] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.749874] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749881] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.749888] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749894] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   41.749901] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749908] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   41.749915] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749922] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   41.749929] cfg80211: Updating information on frequency 2484 MHz for a 20 MHz width channel with regulatory rule:
    [   41.749937] cfg80211: 2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   41.796400] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
    [   41.797314] Registered led device: rt2800usb-phy0::radio
    [   41.797402] Registered led device: rt2800usb-phy0::assoc
    [   41.797486] Registered led device: rt2800usb-phy0::quality
    [   41.798738] usbcore: registered new interface driver rt2800usb
    [   42.448547] init: alsa-restore main process (1746) terminated with status 99
    [   43.024355] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [   43.035539] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [  110.111357] wlan0: authenticate with bc:76:70:05:1a:98
    [  110.154441] wlan0: send auth to bc:76:70:05:1a:98 (try 1/3)
    [  110.158710] wlan0: authenticated
    [  110.181036] wlan0: associate with bc:76:70:05:1a:98 (try 1/3)
    [  110.190184] wlan0: RX AssocResp from bc:76:70:05:1a:98 (capab=0x411 status=0 aid=3)
    [  110.198261] wlan0: associated
    [  110.198844] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [  511.579729] wlan0: deauthenticating from bc:76:70:05:1a:98 by local choice (reason=3)
    [  511.628843] cfg80211: All devices are disconnected, going to restore regulatory settings
    [  511.628854] cfg80211: Restoring regulatory settings
    [  511.628863] cfg80211: Calling CRDA to update world regulatory domain
    [  511.652611] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652621] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652626] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652631] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652635] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652640] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652645] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652650] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652654] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652659] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652663] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652668] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652673] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652677] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652682] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652686] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652691] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652696] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652700] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652705] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652709] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652714] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652719] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652723] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  511.652728] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652733] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  511.652737] cfg80211: Updating information on frequency 2484 MHz for a 20 MHz width channel with regulatory rule:
    [  511.652742] cfg80211: 2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  511.652748] cfg80211: World regulatory domain updated:
    [  511.652751] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    [  511.652756] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652761] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  511.652766] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  511.652771] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  511.652775] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  527.185369] wlan0: authenticate with bc:76:70:05:1a:98
    [  527.228368] wlan0: send auth to bc:76:70:05:1a:98 (try 1/3)
    [  527.229868] wlan0: authenticated
    [  527.256198] wlan0: associate with bc:76:70:05:1a:98 (try 1/3)
    [  527.267575] wlan0: RX AssocResp from bc:76:70:05:1a:98 (capab=0x411 status=0 aid=3)
    [  527.275774] wlan0: associated
    [  594.723994] wlan0: deauthenticating from bc:76:70:05:1a:98 by local choice (reason=3)
    [  594.771824] cfg80211: All devices are disconnected, going to restore regulatory settings
    [  594.771848] cfg80211: Restoring regulatory settings
    [  594.771870] cfg80211: Calling CRDA to update world regulatory domain
    [  594.797171] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797180] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797186] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797191] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797195] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797200] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797205] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797210] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797214] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797219] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797223] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797228] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797232] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797237] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797242] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797247] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797251] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797256] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797260] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797265] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797270] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797274] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797279] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797284] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  594.797288] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797293] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  594.797298] cfg80211: Updating information on frequency 2484 MHz for a 20 MHz width channel with regulatory rule:
    [  594.797302] cfg80211: 2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  594.797309] cfg80211: World regulatory domain updated:
    [  594.797312] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    [  594.797317] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797322] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  594.797327] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  594.797331] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  594.797336] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  631.306558] wlan0: authenticate with bc:76:70:05:1a:98
    [  631.356170] wlan0: send auth to bc:76:70:05:1a:98 (try 1/3)
    [  631.357741] wlan0: authenticated
    [  631.382726] wlan0: associate with bc:76:70:05:1a:98 (try 1/3)
    [  631.391968] wlan0: RX AssocResp from bc:76:70:05:1a:98 (capab=0x411 status=0 aid=3)
    [  631.400897] wlan0: associated

  5. #15
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    Re: rt5370 debugging posts in dmesg

    Even though you may fix the rate with "sudo iwconfig rate xx" or "sudo iwconfig rate xx auto", it isn't worth trying if the connection is not stable at any of the rates.

    By the way, are you using n-channel? Disabling it in router often does miracles.
    Varun
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  6. #16
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    Re: rt5370 debugging posts in dmesg

    To be totally frank, I am not sure how to disable the n-channel on the router or how to check whether it is on. I have a Huawei HG532c router.

  7. #17
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    Re: rt5370 debugging posts in dmesg

    Quote Originally Posted by simon5555 View Post
    To be totally frank, I am not sure how to disable the n-channel on the router or how to check whether it is on. I have a Huawei HG532c router.
    The fact that you are sometimes connected at a speed higher than 54Mb/s is itself a proof that n-channel is enabled in the router and is being used sometimes by the driver.

    Refer to page 12, section 3.1.3, WLAN Rates in your router's manual here : http://www.huaweidevice.com.eg/Produ...pdf/HG532c.pdf

    However, I couldn't find screenshots or step-by-step instructions for its web management console. But there must be an option to choose/enable/disable the supported channels.

    Be aware that doing so will limit the speed to 54Mb/s, so if it doesn't help stability, you may wish to enable it again. Although with Linux drivers it most often helps.
    Varun
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  8. #18
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    Re: rt5370 debugging posts in dmesg

    Thanks, I found where to switch b/g/n on the router and yes slowing it down seems to have some effect. What seem to have had an even greater effect was setting the channel to high number instead of auto (I use 11). Surprisingly (for me as I do not know what is actually helping here) dmesg has been very quiet and speed us at 135! Here is the tailend of dmesg:
    Code:
     [   12.543363] rtusb init rt2870 --->[   12.543825] 
    [   12.543830] 
    [   12.543832] === pAd = f93c1000, size = 519032 ===
    [   12.543835] 
    [   12.544743] <-- RTMPAllocTxRxRingMemory, Status=0
    [   12.545074] <-- RTMPAllocAdapterBlock, Status=0
    [   12.548646] Overlay GTT address is 7c0000
    [   12.562822] usbcore: registered new interface driver rt2870
    [   12.756985] type=1400 audit(1362479315.802:4): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=737 comm="apparmor_parser"
    [   12.764022] type=1400 audit(1362479315.810:5): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=737 comm="apparmor_parser"
    [   12.764930] type=1400 audit(1362479315.810:6): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=737 comm="apparmor_parser"
    [   12.998711] init: failsafe main process (750) killed by TERM signal
    [   13.143646] init: network-manager main process (817) terminated with status 127
    [   13.143738] init: network-manager main process ended, respawning
    [   13.147986] fbcon: psbfb (fb0) is primary device
    [   13.269297] psmouse serio2: synaptics: Touchpad model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04733/0xa40000/0xa0000
    [   13.285972] type=1400 audit(1362479316.330:7): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=889 comm="apparmor_parser"
    [   13.287658] type=1400 audit(1362479316.334:8): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=889 comm="apparmor_parser"
    [   13.288574] type=1400 audit(1362479316.334:9): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=889 comm="apparmor_parser"
    [   13.292720] type=1400 audit(1362479316.338:10): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper" pid=888 comm="apparmor_parser"
    [   13.294552] type=1400 audit(1362479316.342:11): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/mission-control-5" pid=892 comm="apparmor_parser"
    [   13.473634] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input5
    [   13.480357] Console: switching to colour frame buffer device 170x48
    [   13.495297] fb0: psbfb frame buffer device
    [   13.495306] drm: registered panic notifier
    [   13.495431] Cedartrail: apply sample cache workaround
    [   13.495718] Device ID: 2
    [   13.495750] [drm] Initialized pvrsrvkm 8.1.0 2009-03-10 for 0000:00:02.0 on minor 0
    [   13.495907] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
    [   13.496046] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
    [   13.496119] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
    [   13.571643] HDMI status: Codec=1 Pin=3 Presence_Detect=0 ELD_Valid=0
    [   13.572572] input: HDA Intel HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
    [   13.573528] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
    [   13.574854] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
    [   13.959515] init: gdm main process (1023) killed by TERM signal
    [   14.403938] (Efuse for 3062/3562/3572) Size=0x2d [2d0-2fc] 
    [   14.725543] RTMP_TimerListAdd: add timer obj f9408b70!
    [   14.725557] RTMP_TimerListAdd: add timer obj f9408bb8!
    [   14.725565] RTMP_TimerListAdd: add timer obj f9408c00!
    [   14.725574] RTMP_TimerListAdd: add timer obj f9408b28!
    [   14.725583] RTMP_TimerListAdd: add timer obj f9408a50!
    [   14.725591] RTMP_TimerListAdd: add timer obj f9408a98!
    [   14.725599] RTMP_TimerListAdd: add timer obj f93d3628!
    [   14.725606] RTMP_TimerListAdd: add timer obj f93c2ef0!
    [   14.725613] RTMP_TimerListAdd: add timer obj f93c2f40!
    [   14.725620] RTMP_TimerListAdd: add timer obj f93d3714!
    [   14.725629] RTMP_TimerListAdd: add timer obj f93d3598!
    [   14.725639] RTMP_TimerListAdd: add timer obj f93d36c8!
    [   14.727193] -->RTUSBVenderReset
    [   14.727316] <--RTUSBVenderReset
    [   15.243250] Key1Str is Invalid key length(0) or Type(0)
    [   15.243288] Key2Str is Invalid key length(0) or Type(0)
    [   15.243325] Key3Str is Invalid key length(0) or Type(0)
    [   15.243374] Key4Str is Invalid key length(0) or Type(0)
    [   15.243941] 1. Phy Mode = 5
    [   15.243945] 2. Phy Mode = 5
    [   15.243950] NVM is Efuse and its size =2d[2d0-2fc] 
    [   15.292146] phy mode> Error! The chip does not support 5G band 15!
    [   15.292379] RTMPSetPhyMode: channel is out of range, use first channel=1 
    [   15.296152] (Efuse for 3062/3562/3572) Size=0x2d [2d0-2fc] 
    [   15.317766] 3. Phy Mode = 9
    [   15.320282] \x1b[mAntCfgInit: primary/secondary ant 0/1
    [   15.320285] \x1b[mAsicSetRxAnt, switch to main antenna
    [   15.361384] MCS Set = ff 00 00 00 01
    [   15.372058] <==== rt28xx_init, Status=0
    [   15.373580] 0x1300 = 00064300
    [   15.633369] ===>rt_ioctl_giwscan. 9(9) BSS returned, data->length = 1135
    [   20.466703] ===>rt_ioctl_giwscan. 27(27) BSS returned, data->length = 3674
    [   21.156687] (Efuse for 3062/3562/3572) Size=0x2d [2d0-2fc] 
    [   21.416782] RTMP_TimerListAdd: add timer obj f9408b70!
    [   21.416792] RTMP_TimerListAdd: add timer obj f9408bb8!
    [   21.416798] RTMP_TimerListAdd: add timer obj f9408c00!
    [   21.416803] RTMP_TimerListAdd: add timer obj f9408b28!
    [   21.416810] RTMP_TimerListAdd: add timer obj f9408a50!
    [   21.416815] RTMP_TimerListAdd: add timer obj f9408a98!
    [   21.416820] RTMP_TimerListAdd: add timer obj f93d3628!
    [   21.416825] RTMP_TimerListAdd: add timer obj f93c2ef0!
    [   21.416830] RTMP_TimerListAdd: add timer obj f93c2f40!
    [   21.416835] RTMP_TimerListAdd: add timer obj f93d3714!
    [   21.416841] RTMP_TimerListAdd: add timer obj f93d3598!
    [   21.416849] RTMP_TimerListAdd: add timer obj f93d36c8!
    [   21.418362] -->RTUSBVenderReset
    [   21.418459] <--RTUSBVenderReset
    [   21.896443] Key1Str is Invalid key length(0) or Type(0)
    [   21.896481] Key2Str is Invalid key length(0) or Type(0)
    [   21.896518] Key3Str is Invalid key length(0) or Type(0)
    [   21.896554] Key4Str is Invalid key length(0) or Type(0)
    [   21.897128] 1. Phy Mode = 5
    [   21.897132] 2. Phy Mode = 5
    [   21.897138] NVM is Efuse and its size =2d[2d0-2fc] 
    [   21.943486] phy mode> Error! The chip does not support 5G band 15!
    [   21.943801] RTMPSetPhyMode: channel is out of range, use first channel=1 
    [   21.947614] (Efuse for 3062/3562/3572) Size=0x2d [2d0-2fc] 
    [   21.968848] 3. Phy Mode = 9
    [   21.971462] \x1b[mAntCfgInit: primary/secondary ant 0/1
    [   21.971471] \x1b[mAsicSetRxAnt, switch to main antenna
    [   22.012425] MCS Set = ff 00 00 00 01
    [   22.023136] <==== rt28xx_init, Status=0
    [   22.024680] 0x1300 = 00064300
    [   22.627092] (Efuse for 3062/3562/3572) Size=0x2d [2d0-2fc] 
    [   22.886122] RTMP_TimerListAdd: add timer obj f9408b70!
    [   22.886131] RTMP_TimerListAdd: add timer obj f9408bb8!
    [   22.886137] RTMP_TimerListAdd: add timer obj f9408c00!
    [   22.886142] RTMP_TimerListAdd: add timer obj f9408b28!
    [   22.886149] RTMP_TimerListAdd: add timer obj f9408a50!
    [   22.886154] RTMP_TimerListAdd: add timer obj f9408a98!
    [   22.886159] RTMP_TimerListAdd: add timer obj f93d3628!
    [   22.886164] RTMP_TimerListAdd: add timer obj f93c2ef0!
    [   22.886169] RTMP_TimerListAdd: add timer obj f93c2f40!
    [   22.886174] RTMP_TimerListAdd: add timer obj f93d3714!
    [   22.886180] RTMP_TimerListAdd: add timer obj f93d3598!
    [   22.886188] RTMP_TimerListAdd: add timer obj f93d36c8!
    [   22.887997] -->RTUSBVenderReset
    [   22.888170] <--RTUSBVenderReset
    [   23.379283] Key1Str is Invalid key length(0) or Type(0)
    [   23.379322] Key2Str is Invalid key length(0) or Type(0)
    [   23.379358] Key3Str is Invalid key length(0) or Type(0)
    [   23.379395] Key4Str is Invalid key length(0) or Type(0)
    [   23.379970] 1. Phy Mode = 5
    [   23.379974] 2. Phy Mode = 5
    [   23.379980] NVM is Efuse and its size =2d[2d0-2fc] 
    [   23.426392] phy mode> Error! The chip does not support 5G band 15!
    [   23.426702] RTMPSetPhyMode: channel is out of range, use first channel=1 
    [   23.431002] (Efuse for 3062/3562/3572) Size=0x2d [2d0-2fc] 
    [   23.452118] 3. Phy Mode = 9
    [   23.454743] \x1b[mAntCfgInit: primary/secondary ant 0/1
    [   23.454753] \x1b[mAsicSetRxAnt, switch to main antenna
    [   23.495725] MCS Set = ff 00 00 00 01
    [   23.506398] <==== rt28xx_init, Status=0
    [   23.508059] 0x1300 = 00064300
    [   25.004665] init: plymouth-stop pre-start process (1656) terminated with status 1
    [   25.663156] /home/simon/Downloads/2011_0719_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.3_DPO/os/linux/../../common/cmm_asic.c:3069 assert KeyIdx < 4failed
    [   25.664398] /home/simon/Downloads/2011_0719_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.3_DPO/os/linux/../../common/cmm_asic.c:3069 assert KeyIdx < 4failed
    [   25.672928] ===>rt_ioctl_giwscan. 18(18) BSS returned, data->length = 2609
    [   25.673758] ==>rt_ioctl_siwfreq::SIOCSIWFREQ(Channel=11)
    [   25.688165] ==>rt_ioctl_siwfreq::SIOCSIWFREQ(Channel=11)
    [   28.240889] ===>rt_ioctl_giwscan. 25(25) BSS returned, data->length = 3613
    [   28.328388] RTMP_TimerListAdd: add timer obj f94379e0!
    [   28.880578] Rcv Wcid(1) AddBAReq
    [   28.880586] Start Seq = 00000000
    [   28.880594] RTMP_TimerListAdd: add timer obj f943a5f4!
    [   28.978444] RTMP_TimerListAdd: add timer obj f9437a38!
    [   33.558869] ra0: no IPv6 routers present
    [   52.444964] Rcv Wcid(1) AddBAReq
    [   52.444971] Start Seq = 00000000
    [   52.444979] RTMP_TimerListAdd: add timer obj f943a664!
    [  387.526532] DeQueueRunning[0]= TRUE!
    [  532.862493] RTMP_TimerListAdd: add timer obj f9437a90!
    [  723.289247] ACPI: EC: GPE storm detected, transactions will use polling mode
    [ 1165.594752] DeQueueRunning[0]= TRUE!
    [ 1978.723624] DeQueueRunning[0]= TRUE!
    and iwconfig is:

    Code:
    simon@simon-ES1105N:~$ iwconfig
    lo        no wireless extensions.
    
    
    ra0       Ralink STA  ESSID:"MTS_2775724"  Nickname:"RT2870STA"
              Mode:Managed  Frequency=2.462 GHz  Access Point: BC:76:70:05:1A:98   
              Bit Rate=135 Mb/s   
              RTS thr:off   Fragment thr:off
              Link Quality=100/100  Signal level:-39 dBm  Noise level:-69 dBm
              Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
              Tx excessive retries:0  Invalid misc:0   Missed beacon:0
    I will observe it further and report. Every so often "DeQueueRunning[0]= TRUE!" comes through and I also want to investigate this too .

  9. #19
    Join Date
    Mar 2010
    Location
    India
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    8,178
    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: rt5370 debugging posts in dmesg

    That's great!
    ..and a really useful info. Thanks a lot for all the testing and the feedback. You are certainly adding new things to my knowledge.

    I don't know either what may be helping here, can only guess which I wouldn't at this point. As a post in the bug report page mentioned, the debug messages were only indicators of some rather intangible issue with connectivity. As such, I think it is safe to assume that fixing the channel to a number not commonly used (thus having less traffic) could have helped.

    In any case, it is certainly good to know that there can be fixes that are better than disabling n-channel and compromising with slower channels.
    Shall keep an eye on your progress, and thanks again for the valuable feedback!
    Varun
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  10. #20
    Join Date
    Feb 2013
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    17

    Re: rt5370 debugging posts in dmesg

    Did some more testing and switching between wicd and network-manager. Bottom line is that the combination of wicd + high channels gives virtually no "===>rt_ioctl_giwscan. 25(25) BSS returned, data->length =" messages in dmesg. Using nm produces them, albeit somewhat fewer with higher channel than with lower.

    Ended up running both wicd and nm since i need to use vpn every so often and setting it up seems to be far more involved with wicd than with nm.


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