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Thread: Comprehensive ndiswrapper troubleshooting guide

  1. #931
    Join Date
    Nov 2008
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    23

    Re: Comprehensive ndiswrapper troubleshooting guide

    just when i said everything is working fine i got drop connection. here is the output of the command that you asked for

    ubby@ubuntu-mm:~$ dmesg | tail -30
    [18547.885512] rtl8192_rx_isr():can,t alloc skb
    [18547.911418] 130911 pages RAM
    [18547.911425] 0 pages HighMem
    [18547.911427] 3950 pages reserved
    [18547.911429] 58504 pages shared
    [18547.911432] 101466 pages non-shared
    [18552.925785] rtl819xU:rtl819x_watchdog_wqcallback(): AP is powered off,connect another one
    [18552.925793]
    [18552.925814] ===========>RemovePeerTS,00:25:9c:a5:52:e0
    [18552.925820] ====>remove Tx_TS_admin_list
    [18552.927161] ===>ieee80211_associate_procedure_wq(), chan:6
    [18552.968767] rtl819xU:SetBWModeCallback8192SUsbWorkItem(): Switch to 20MHz bandwidth
    [18553.005516] =================>ieee80211_authentication_req():a uth->algorithm is 0
    [18555.508105] Linking with NEAX2000,channel:6, qos:1, myHT:0, networkHT:0, mode:6
    [18555.508119] ===>ieee80211_associate_procedure_wq(), chan:6
    [18555.547864] rtl819xU:SetBWModeCallback8192SUsbWorkItem(): Switch to 20MHz bandwidth
    [18555.569381] =================>ieee80211_authentication_req():a uth->algorithm is 0
    [18558.072110] Linking with NEAX2000,channel:6, qos:1, myHT:0, networkHT:0, mode:6
    [18558.072124] ===>ieee80211_associate_procedure_wq(), chan:6
    [18558.113705] rtl819xU:SetBWModeCallback8192SUsbWorkItem(): Switch to 20MHz bandwidth
    [18558.138366] =================>ieee80211_authentication_req():a uth->algorithm is 0
    [18559.774120] Linking with NEAX2000,channel:6, qos:1, myHT:0, networkHT:0, mode:6
    [18559.774150] Linking with NEAX2000,channel:6, qos:1, myHT:0, networkHT:0, mode:6
    [18559.778813] ===>ieee80211_associate_procedure_wq(), chan:6
    [18559.825688] rtl819xU:SetBWModeCallback8192SUsbWorkItem(): Switch to 20MHz bandwidth
    [18559.859070] =================>ieee80211_authentication_req():a uth->algorithm is 0
    [18562.360706] Linking with NEAX2000,channel:6, qos:1, myHT:0, networkHT:0, mode:6
    [18562.360720] ===>ieee80211_associate_procedure_wq(), chan:6
    [18562.406925] rtl819xU:SetBWModeCallback8192SUsbWorkItem(): Switch to 20MHz bandwidth
    [18562.431447] =================>ieee80211_authentication_req():a uth->algorithm is 0



    ubby@ubuntu-mm:~$ dmesg | grep -e wlan -e r8192
    [ 22.130862] r8192s_usb: module is from the staging directory, the quality is unknown, you have been warned.
    [ 27.946781] ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [ 76.361897] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [ 86.544041] wlan0: no IPv6 routers present
    [18228.430054] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18228.532304] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18228.549553] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18228.552025] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18228.552025] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18228.564844] [<e09bc3f2>] parse_subframe+0x1a2/0x280 [r8192s_usb]
    [18228.564876] [<e09bedd0>] ieee80211_rtl_rx+0x7c0/0xf30 [r8192s_usb]
    [18228.564907] [<e09b44bd>] rtl8192SU_rx_nomal+0x9d/0xf0 [r8192s_usb]
    [18228.564951] [<e09acb8e>] rtl8192_irq_rx_tasklet+0x7e/0xb0 [r8192s_usb]
    [18228.569940] [<e09bc3f2>] parse_subframe+0x1a2/0x280 [r8192s_usb]
    [18228.569970] [<e09bedd0>] ieee80211_rtl_rx+0x7c0/0xf30 [r8192s_usb]
    [18228.570001] [<e09b44bd>] rtl8192SU_rx_nomal+0x9d/0xf0 [r8192s_usb]
    [18228.570045] [<e09acb8e>] rtl8192_irq_rx_tasklet+0x7e/0xb0 [r8192s_usb]
    [18228.574996] [<e09bc3f2>] parse_subframe+0x1a2/0x280 [r8192s_usb]
    [18228.575027] [<e09bedd0>] ieee80211_rtl_rx+0x7c0/0xf30 [r8192s_usb]
    [18228.575057] [<e09b44bd>] rtl8192SU_rx_nomal+0x9d/0xf0 [r8192s_usb]
    [18228.575100] [<e09acb8e>] rtl8192_irq_rx_tasklet+0x7e/0xb0 [r8192s_usb]
    [18228.634723] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18228.703774] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18547.881736] [<e09bc3f2>] parse_subframe+0x1a2/0x280 [r8192s_usb]
    [18547.881754] [<e09bedd0>] ieee80211_rtl_rx+0x7c0/0xf30 [r8192s_usb]
    [18547.881777] [<e09b44bd>] rtl8192SU_rx_nomal+0x9d/0xf0 [r8192s_usb]
    [18547.881793] [<e09acb8e>] rtl8192_irq_rx_tasklet+0x7e/0xb0 [r8192s_usb]
    [18547.882223] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18547.882374] [<e09bc3f2>] parse_subframe+0x1a2/0x280 [r8192s_usb]
    [18547.882390] [<e09bedd0>] ieee80211_rtl_rx+0x7c0/0xf30 [r8192s_usb]
    [18547.882412] [<e09b44bd>] rtl8192SU_rx_nomal+0x9d/0xf0 [r8192s_usb]
    [18547.882429] [<e09acb8e>] rtl8192_irq_rx_tasklet+0x7e/0xb0 [r8192s_usb]
    [18547.885512] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18547.885512] [<e09bc3f2>] parse_subframe+0x1a2/0x280 [r8192s_usb]
    [18547.885512] [<e09bedd0>] ieee80211_rtl_rx+0x7c0/0xf30 [r8192s_usb]
    [18547.885512] [<e09b44bd>] rtl8192SU_rx_nomal+0x9d/0xf0 [r8192s_usb]
    [18547.885512] [<e09acb8e>] rtl8192_irq_rx_tasklet+0x7e/0xb0 [r8192s_usb]
    [18547.885512] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18547.885512] [<e09bc3f2>] parse_subframe+0x1a2/0x280 [r8192s_usb]
    [18547.885512] [<e09bedd0>] ieee80211_rtl_rx+0x7c0/0xf30 [r8192s_usb]
    [18547.885512] [<e09b44bd>] rtl8192SU_rx_nomal+0x9d/0xf0 [r8192s_usb]
    [18547.885512] [<e09acb8e>] rtl8192_irq_rx_tasklet+0x7e/0xb0 [r8192s_usb]
    [18547.885512] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18547.885512] [<e09bc3f2>] parse_subframe+0x1a2/0x280 [r8192s_usb]
    [18547.885512] [<e09bedd0>] ieee80211_rtl_rx+0x7c0/0xf30 [r8192s_usb]
    [18547.885512] [<e09b44bd>] rtl8192SU_rx_nomal+0x9d/0xf0 [r8192s_usb]
    [18547.885512] [<e09acb8e>] rtl8192_irq_rx_tasklet+0x7e/0xb0 [r8192s_usb]
    [18547.885512] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18547.885512] [<e09bc3f2>] parse_subframe+0x1a2/0x280 [r8192s_usb]
    [18547.885512] [<e09bedd0>] ieee80211_rtl_rx+0x7c0/0xf30 [r8192s_usb]
    [18547.885512] [<e09b44bd>] rtl8192SU_rx_nomal+0x9d/0xf0 [r8192s_usb]
    [18547.885512] [<e09acb8e>] rtl8192_irq_rx_tasklet+0x7e/0xb0 [r8192s_usb]
    [18547.885512] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18547.885512] [<e09bc3f2>] parse_subframe+0x1a2/0x280 [r8192s_usb]
    [18547.885512] [<e09bedd0>] ieee80211_rtl_rx+0x7c0/0xf30 [r8192s_usb]
    [18547.885512] [<e09b44bd>] rtl8192SU_rx_nomal+0x9d/0xf0 [r8192s_usb]
    [18547.885512] [<e09acb8e>] rtl8192_irq_rx_tasklet+0x7e/0xb0 [r8192s_usb]
    [18547.885512] [<e09aecd8>] rtl8192_rx_isr+0x88/0x180 [r8192s_usb]
    [18547.885512] [<e09bc3f2>] parse_subframe+0x1a2/0x280 [r8192s_usb]
    [18547.885512] [<e09bedd0>] ieee80211_rtl_rx+0x7c0/0xf30 [r8192s_usb]
    [18547.885512] [<e09b44bd>] rtl8192SU_rx_nomal+0x9d/0xf0 [r8192s_usb]
    [18547.885512] [<e09acb8e>] rtl8192_irq_rx_tasklet+0x7e/0xb0 [r8192s_usb]



    ubby@ubuntu-mm:~$ lshw -C Network
    WARNING: you should run this program as super-user.
    *-network
    description: Ethernet interface
    product: 82801DB PRO/100 VE (MOB) Ethernet Controller
    vendor: Intel Corporation
    physical id: 8
    bus info: pci@0000:02:08.0
    logical name: eth0
    version: 83
    serial: 00:06:1b:e1:5d:9e
    width: 32 bits
    clock: 33MHz
    capabilities: bus_master cap_list ethernet physical
    configuration: broadcast=yes driver=e100 driverversion=3.5.24-k2-NAPI firmware=N/A latency=66 maxlatency=56 mingnt=8 multicast=yes
    resources: irq:11 memory:d0204000-d0204fff ioport:8000(size=64)
    *-network
    description: Wireless interface
    physical id: 1
    logical name: wlan0
    serial: 00:21:2f:34:b3:39
    capabilities: ethernet physical wireless
    configuration: broadcast=yes multicast=yes wireless=802.11b/g




    ubby@ubuntu-mm:~$ lsmod | grep -e ndis -e r8192
    r8192s_usb 287340 0
    eeprom_93cx6 1345 1 r8192s_usb

  2. #932
    Join Date
    Oct 2010
    Beans
    1

    Re: Comprehensive ndiswrapper troubleshooting guide

    Many thanks. I spent days looking for the answer to my problems. It was the ssd driver being used along with b44. blacklisting b44 finally allowed me to connect. Now I just have to figure out how to get eth0 working, but I'm fine for now.

  3. #933
    Join Date
    Aug 2007
    Location
    Paris
    Beans
    5,538
    Distro
    Ubuntu 11.04 Natty Narwhal

    Re: Comprehensive ndiswrapper troubleshooting guide

    shah_vm: thanks for the output; it's helpful. Unfortunately, it looks like the version of r8192s_usb that you're using is just not that stable: it seems to be throwing some weird errors and there's probably not much we can do to make it work better.

    So the solution looks like it will have to be to find a better driver. For that, there are two options: either try ndiswrapper again, in conjunction with a different Windows driver than the one that you were using last time, which might give better performance.

    The other option is to install an updated version of r8192s_usb by compiling it using the latest code. I have no idea whether the latest code will include fixes for whatever's causing the crashing for you, but it might. If you want to give that a try, you'll have to git the wireless-staging source code, then compile and install it, with these commands:
    Code:
    sudo apt-get update
    sudo apt-get install git build-essential
    git clone git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-next-2.6.git
    cd staging-next-2.6/
    sudo make oldconfig #here you'll get asked a lot of questions; just keep pressing enter to choose the defaults until you return back to a command prompt
    make
    sudo make install
    You'll then need to reboot for the new driver to take effect. Keep in mind that although it shouldn't, recompiling the wireless-staging stack like this could possibly cause your wireless not to work at all.

    ThankfulNoob: glad to hear the thread helped you. If you can't figure out ethernet, let me know. (Hint in certain cases, namely those where both your wireless and ethernet card are based on Broadcom chips that rely on the ssb module, blacklisting ssb can cause ethernet not to work, though there are ways to work around this. But if your ethernet never worked, then having ssb blacklisted is probably not the issue.)

  4. #934
    Join Date
    Nov 2008
    Beans
    23

    Re: Comprehensive ndiswrapper troubleshooting guide

    Quote Originally Posted by pytheas22 View Post
    shah_vm: thanks for the output; it's helpful. Unfortunately, it looks like the version of r8192s_usb that you're using is just not that stable: it seems to be throwing some weird errors and there's probably not much we can do to make it work better.

    So the solution looks like it will have to be to find a better driver. For that, there are two options: either try ndiswrapper again, in conjunction with a different Windows driver than the one that you were using last time, which might give better performance.

    The other option is to install an updated version of r8192s_usb by compiling it using the latest code. I have no idea whether the latest code will include fixes for whatever's causing the crashing for you, but it might. If you want to give that a try, you'll have to git the wireless-staging source code, then compile and install it, with these commands:
    Code:
    sudo apt-get update
    sudo apt-get install git build-essential
    git clone git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-next-2.6.git
    cd staging-next-2.6/
    sudo make oldconfig #here you'll get asked a lot of questions; just keep pressing enter to choose the defaults until you return back to a command prompt
    make
    sudo make install
    You'll then need to reboot for the new driver to take effect. Keep in mind that although it shouldn't, recompiling the wireless-staging stack like this could possibly cause your wireless not to work at all.

    ThankfulNoob: glad to hear the thread helped you. If you can't figure out ethernet, let me know. (Hint in certain cases, namely those where both your wireless and ethernet card are based on Broadcom chips that rely on the ssb module, blacklisting ssb can cause ethernet not to work, though there are ways to work around this. But if your ethernet never worked, then having ssb blacklisted is probably not the issue.)
    Hi pytheas22

    sorry for late reply. i did some study on internet behavior it usually gets break when i have multiple connection open like (Downloading files, streaming online audio, browsing web sites) thats when internet connection drops let say if i do one thing at a time it is fairly stable. looks like it cannot take too many connection or overload.

    like you said version of r8192s_usb that i am using is not stable that could be the reason. anyway this computer is for lite use purpose streaming online audio so i wont overload too much.

    best thing is you made my wireless usb to work which makes me feel happy. thank you very much for your help.

  5. #935
    Join Date
    Dec 2007
    Location
    Quebec
    Beans
    21
    Distro
    Ubuntu 10.04 Lucid Lynx

    Re: Comprehensive ndiswrapper troubleshooting guide

    pytheas22

    thank you for an excellent guide.

    solved my problems with conflicting driver and saved my day.

  6. #936
    Join Date
    Aug 2007
    Location
    Paris
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    5,538
    Distro
    Ubuntu 11.04 Natty Narwhal

    Re: Comprehensive ndiswrapper troubleshooting guide

    shah_vm: it sounds like your driver can't handle heavy bandwidth well--that would likely be why it crashes when you have multiple connections open. There are some things you could do to limit how fast the kernel will let you upload and download, which would probably prevent the interface from crashing, but they're complicated to configure.

    If you're happy enough with things as they are now, best to leave well-enough alone. Let me know if you have any more trouble.

    mrowl: glad it helped and thanks for the positive feedback

  7. #937
    Join Date
    Jan 2011
    Beans
    5

    Re: Comprehensive ndiswrapper troubleshooting guide

    Hey guys, I'm having some trouble with ndiswrapper as well. I am using a Belkin Surf and Share USB wireless adapter that works fine for my windows partition, but not at all for Ubuntu 10.10. I have ironed out all the issues except for one, which shows up from dmesg as follows:

    Code:
    rogueninja@rogueninja:~$ dmesg | grep -e ndis -e wlan
    [   10.296433] ndiswrapper version 1.56 loaded (smp=yes, preempt=no)
    [   15.140921] ndiswrapper: driver net8192su (Belkin International, Inc.,12/29/2009,1084.19.1113.2009) loaded
    [   16.608810] ndiswrapper (mp_init:219): couldn't initialize device: C0000001
    [   16.608816] ndiswrapper (pnp_start_device:435): Windows driver couldn't initialize the device (C0000001)
    [   16.608825] ndiswrapper (mp_halt:262): device f381a480 is not initialized - not halting
    [   16.608828] ndiswrapper: device eth%d removed
    [   16.608844] ndiswrapper: probe of 2-5:1.0 failed with error -22
    [   16.608880] usbcore: registered new interface driver ndiswrapper
    The specifics of the card are:
    F7D2101 V1
    ID: 050D:845A
    I have tried the Windows 2000 and XP versions of the driver, but both return this same result. I tried the supposed "linux" version from Realtek, but I received many errors during the make process. I am willing to do almost anything now, as I have spent the better part of 10 hours trying to figure all this out. Hopefully a solution can be found. Thanks!

  8. #938
    Join Date
    Aug 2007
    Location
    Paris
    Beans
    5,538
    Distro
    Ubuntu 11.04 Natty Narwhal

    Re: Comprehensive ndiswrapper troubleshooting guide

    Rogueninja1: from googling, it looks like you should be able to get your device working without ndiswrapper by making a few changes to files in Ubuntu. Please try following the instructions in this post from the Mint forums; they should work for your hardware.

    Let me know how this goes. If you make those changes but the card still doesn't work after a reboot, please post the output of:
    Code:
    lshw -C Network
    dmesg | grep -e rt2 -e wlan
    If this doesn't work the next best thing may be to compile the Linux driver provided by Realtek, which should work (it would be useful in that case to see the output from your failed make process so that we can figure out why the driver wouldn't build).

  9. #939
    Join Date
    Jan 2011
    Beans
    5

    Re: Comprehensive ndiswrapper troubleshooting guide

    Thank you so much. I had tried that before, but I thought it was for ndiswrapper! Disabling ndiswrapper and then trying it allowed it to work. I cannot thank you enough.

  10. #940
    Join Date
    Aug 2007
    Location
    Paris
    Beans
    5,538
    Distro
    Ubuntu 11.04 Natty Narwhal

    Re: Comprehensive ndiswrapper troubleshooting guide

    Rogueninja1: glad you're sorted out

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