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View Full Version : [ubuntu] Problem between webcam and wireless card



golamc
April 9th, 2010, 09:01 AM
First of all sorry for my english....

My problem is simple...when i tray to use webcam (with cheese or emesene) or to test webcam with gstreamer properties my wireless card crash...To restor it normally i must remove battery of my laptop and replace it...But if i use webcam with guvcview or luvcview (From terminal) webcam start normally and wireless card not crash...WHY???

I have Ubuntu 9.10 (kernel 2.6.31-21)...my laptotp is Belinea o.book 2.1 with AMD dualcore TL-56...and that's from terminal:

LSUSB:
gabriele@gabriele-laptop:~$ lsusb
Bus 001 Device 006: ID 04f2:b022 Chicony Electronics Co., Ltd Gateway USB 2.0 Webcam
Bus 001 Device 005: ID 148f:2573 Ralink Technology, Corp. RT2501USB Wireless Adapter
Bus 001 Device 003: ID 043e:70f1 LG Electronics USA, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 045e:0737 Microsoft Corp.
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
gabriele@gabriele-laptop:~$

LSPCI:
gabriele@gabriele-laptop:~$ lspci
00:00.0 Host bridge: ATI Technologies Inc RS690 Host Bridge
00:01.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (Internal gfx)
00:06.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (PCI Express Port 2)
00:07.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (PCI Express Port 3)
00:12.0 SATA controller: ATI Technologies Inc SB600 Non-Raid-5 SATA
00:13.0 USB Controller: ATI Technologies Inc SB600 USB (OHCI0)
00:13.1 USB Controller: ATI Technologies Inc SB600 USB (OHCI1)
00:13.2 USB Controller: ATI Technologies Inc SB600 USB (OHCI2)
00:13.3 USB Controller: ATI Technologies Inc SB600 USB (OHCI3)
00:13.4 USB Controller: ATI Technologies Inc SB600 USB (OHCI4)
00:13.5 USB Controller: ATI Technologies Inc SB600 USB Controller (EHCI)
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 14)
00:14.1 IDE interface: ATI Technologies Inc SB600 IDE
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:05.0 VGA compatible controller: ATI Technologies Inc RS690M [Radeon X1200 Series]
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 01)
gabriele@gabriele-laptop:~$

LSMOD:
gabriele@gabriele-laptop:~$ lsmod
Module Size Used by
aes_i586 8124 1
aes_generic 27484 1 aes_i586
binfmt_misc 8356 1
ppdev 6688 0
bridge 47952 0
stp 2272 1 bridge
bnep 12060 2
joydev 10240 0
arc4 1660 2
ecb 2524 2
snd_hda_codec_realtek 203328 1
rt73usb 26336 0
crc_itu_t 1852 1 rt73usb
snd_hda_codec_si3054 4636 1
snd_hda_intel 26920 2
snd_hda_codec 75708 3 snd_hda_codec_realtek,snd_hda_codec_si3054,snd_hda _intel
snd_hwdep 7200 1 snd_hda_codec
snd_pcm_oss 37920 0
snd_mixer_oss 16028 1 snd_pcm_oss
rt2500usb 21152 0
rt2x00usb 11548 2 rt73usb,rt2500usb
rt2x00lib 29756 3 rt73usb,rt2500usb,rt2x00usb
led_class 4096 1 rt2x00lib
input_polldev 3716 1 rt2x00lib
mac80211 181140 2 rt2x00usb,rt2x00lib
snd_pcm 75296 4 snd_hda_codec_si3054,snd_hda_intel,snd_hda_codec,s nd_pcm_oss
iptable_filter 3100 0
snd_seq_dummy 2656 0
ip_tables 11692 1 iptable_filter
snd_seq_oss 28576 0
x_tables 16544 1 ip_tables
snd_seq_midi 6464 0
snd_rawmidi 22176 1 snd_seq_midi
snd_seq_midi_event 6940 2 snd_seq_oss,snd_seq_midi
cfg80211 93052 2 rt2x00lib,mac80211
uvcvideo 59080 0
videodev 36736 1 uvcvideo
v4l1_compat 14336 2 uvcvideo,videodev
btusb 11856 2
snd_seq 50224 7 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_mid i_event
snd_timer 22276 2 snd_pcm,snd_seq
snd_seq_device 6920 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi ,snd_seq
psmouse 57332 0
serio_raw 5280 0
snd 59204 18 snd_hda_codec_realtek,snd_hda_codec_si3054,snd_hda _intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mix er_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd _timer,snd_seq_device
soundcore 7264 1 snd
snd_page_alloc 9156 2 snd_hda_intel,snd_pcm
k8temp 4188 0
shpchp 32272 0
i2c_piix4 9932 0
lp 8964 0
parport 35340 2 ppdev,lp
dm_raid45 84228 0
xor 15620 1 dm_raid45
usbhid 38208 0
radeon 636000 2
ttm 36212 1 radeon
usb_storage 52768 1
drm 160032 4 radeon,ttm
i2c_algo_bit 5760 1 radeon
r8169 32064 0
mii 5212 1 r8169
ati_agp 6760 0
agpgart 34988 3 ttm,drm,ati_agp
video 19380 0
output 2780 1 video
gabriele@gabriele-laptop:~$

THANX TO ALL

expos
June 6th, 2010, 01:55 PM
Hi there,

I have the same problem here, with the same laptop Belinea o.book 2.1 by the way. I tried Kubuntu 9.10 and Kubuntu 10.04 as well as Opensuse 11.2 and the recent development version of 11.3, and Fedora 13. With all distributions it is the same problem. I wonder if there was a decline in one of the drivers as it worked before (until Opensuse 11.1).
I opened two bug reports for this:

Opensuse: https://bugzilla.novell.com/show_bug.cgi?id=611976

Ubuntu: https://bugs.launchpad.net/ubuntu/+bug/575000

It would be nice if someone can help by telling how to go on with solving this problem, as I have no clue how to proceed.

I thought installing an old uvcvideo driver as it worked without problems with former releases. But I didn't find an old version in the internet.

So, any help is appreciated!