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Old 09-23-2008, 10:15 PM
Luis Carlos Oliveira Carvalheiro
 
Default Bug#499953: linux-image-2.6.26-1-amd64: Webcam hangs

Package: linux-image-2.6.26-1-amd64
Version: 2.6.26-5
Severity: important

When I try to use my webcam (motion eye webcam in a sony vaio
vgn-fe41s) with cheese, xawtv and others, sometimes it
hangs (webcam light doesn't even turn on) and I get the
drivers/media/video/videobuf-core.c:137 bug in syslog

-- Package-specific info:
** Version:
Linux version 2.6.26-1-amd64 (Debian 2.6.26-5) (waldi@debian.org) (gcc version 4.1.3 20080623 (prerelease) (Debian 4.1.2-23)) #1 SMP Wed Sep 10 15:31:12 UTC 2008

** Command line:
root=/dev/sda1 ro

** Tainted: P D (129)

** Kernel log:
[ 65.232755] Registered led device: iwl-phy0:radio
[ 65.232755] Registered led device: iwl-phy0:assoc
[ 65.232755] Registered led device: iwl-phy0:RX
[ 65.232755] Registered led device: iwl-phy0:TX
[ 65.258798] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 65.361704] wlan0: deauthenticate(reason=3)
[ 65.655220] ACPI: PCI interrupt for device 0000:06:00.0 disabled
[ 65.720168] ACPI: PCI Interrupt 0000:06:00.0[A] -> GSI 18 (level, low) -> IRQ 18
[ 65.720168] PM: Writing back config space on device 0000:06:00.0 at offset 1 (was 100002, writing 100006)
[ 65.767392] Registered led device: iwl-phy0:radio
[ 65.767392] Registered led device: iwl-phy0:assoc
[ 65.767392] Registered led device: iwl-phy0:RX
[ 65.767392] Registered led device: iwl-phy0:TX
[ 65.785658] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 67.545116] wlan0: Initial auth_alg=0
[ 67.545116] wlan0: authenticate with AP 00:13:f7:8d:e4:8a
[ 67.550723] wlan0: Initial auth_alg=0
[ 67.550723] wlan0: authenticate with AP 00:13:f7:8d:e4:8a
[ 67.550723] wlan0: RX authentication from 00:13:f7:8d:e4:8a (alg=0 transaction=2 status=0)
[ 67.550723] wlan0: authenticated
[ 67.550723] wlan0: associate with AP 00:13:f7:8d:e4:8a
[ 67.552303] wlan0: authentication frame received from 00:13:f7:8d:e4:8a, but not in authenticate state - ignored
[ 67.554791] wlan0: RX AssocResp from 00:13:f7:8d:e4:8a (capab=0x411 status=0 aid=1)
[ 67.554791] wlan0: associated
[ 67.554791] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 77.735849] wlan0: no IPv6 routers present
[ 478.211937] CPU0 attaching NULL sched-domain.
[ 478.211945] CPU1 attaching NULL sched-domain.
[ 478.227543] CPU0 attaching sched-domain:
[ 478.227551] domain 0: span 0-1
[ 478.227555] groups: 0 1
[ 478.227561] domain 1: span 0-1
[ 478.227565] groups: 0-1
[ 478.227570] CPU1 attaching sched-domain:
[ 478.227574] domain 0: span 0-1
[ 478.227577] groups: 1 0
[ 478.227582] domain 1: span 0-1
[ 478.227586] groups: 0-1
[ 1655.912364] usb 1-2: USB disconnect, address 4
[ 1655.912905] usblp0: removed
[ 1657.397297] usb 1-2: new full speed USB device using uhci_hcd and address 5
[ 1657.600379] usb 1-2: configuration #1 chosen from 1 choice
[ 1657.607708] usblp0: USB Bidirectional printer dev 5 if 1 alt 0 proto 2 vid 0x03F0 pid 0x3011
[ 1657.607993] usb 1-2: New USB device found, idVendor=03f0, idProduct=3011
[ 1657.607999] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1657.608003] usb 1-2: Product: psc 1100 series
[ 1657.608007] usb 1-2: Manufacturer: Hewlett-Packard
[ 1657.608010] usb 1-2: SerialNumber: MY41DG63HCB0
[ 1772.675387] usblp0: removed
[ 1848.677264] NVRM: Xid (0001:00): 6, PE0000 0280 00001400 0000fc14 6da98567 00000000
[ 1848.691767] NVRM: Xid (0001:00): 36, L1 -> L0
[ 2046.266348] usb 1-2: USB disconnect, address 5
[ 2051.473251] usb 1-1: new full speed USB device using uhci_hcd and address 6
[ 2051.677455] usb 1-1: configuration #1 chosen from 1 choice
[ 2051.684164] usblp0: USB Bidirectional printer dev 6 if 1 alt 0 proto 2 vid 0x03F0 pid 0x3011
[ 2051.684460] usb 1-1: New USB device found, idVendor=03f0, idProduct=3011
[ 2051.684471] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2051.684476] usb 1-1: Product: psc 1100 series
[ 2051.684482] usb 1-1: Manufacturer: Hewlett-Packard
[ 2051.684487] usb 1-1: SerialNumber: MY41DG63HCB0
[ 2221.732935] usblp0: removed
[ 4920.820722] ------------[ cut here ]------------
[ 4920.820722] kernel BUG at drivers/media/video/videobuf-core.c:137!
[ 4920.820722] invalid opcode: 0000 [1] SMP
[ 4920.820722] CPU 0
[ 4920.820722] Modules linked in: nvidia(P) rfcomm l2cap ppdev parport_pc lp parport ipv6 acpi_cpufreq cpufreq_conservative cpufreq_ondemand cpufreq_userspace cpufreq_powersave cpufreq_stats fuse freq_table sbp2 loop snd_pcsp snd_hda_intel snd_pcm_oss arc4 snd_mixer_oss ecb crypto_blkcipher snd_pcm pcmcia iwl3945 joydev r5u870 usbcam snd_seq_dummy videobuf_dma_sg snd_seq_oss videobuf_core firmware_class snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq mac80211 uvcvideo yenta_socket led_class compat_ioctl32 snd_timer snd_seq_device i2c_i801 videodev rsrc_nonstatic serio_raw tifm_7xx1 rng_core hci_usb snd pcmcia_core cfg80211 v4l1_compat psmouse i2c_core tifm_core iTCO_wdt usblp bluetooth soundcore snd_page_alloc sony_laptop video output battery button ac intel_agp evdev usbhid hid ff_memless ext3 jbd mbcache dm_mirror dm_log dm_snapshot dm_mod ide_cd_mod sd_mod cdrom ata_generic ata_piix libata scsi_mod e100 mii ide_pci_generic ohci1394 ieee1394 piix ide_core ehci_hcd uhci_hcd dock thermal processor fan thermal_sys
[ 4920.820722] Pid: 16474, comm: cheese Tainted: P 2.6.26-1-amd64 #1
[ 4920.820722] RIP: 0010:[<ffffffffa02c38e5>] [<ffffffffa02c38e5>] :videobuf_core:videobuf_queue_core_init+0x91/0xde
[ 4920.820722] RSP: 0018:ffff810032cd3cc8 EFLAGS: 00010246
[ 4920.820722] RAX: ffffffffa02d70a0 RBX: 0000000000000001 RCX: 0000000000000000
[ 4920.820722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8100690d97a8
[ 4920.820722] RBP: ffff8100690d9610 R08: 0000000000000000 R09: ffff8100690d9610
[ 4920.820722] R10: 0000000000000000 R11: ffffffff802f1e26 R12: 0000000000000004
[ 4920.820722] R13: 0000000000000000 R14: ffffffffa02e77a0 R15: 0000000000000000
[ 4920.820722] FS: 0000000042305950(0063) GS:ffffffff8053b000(0000) knlGS:0000000000000000
[ 4920.820722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4920.820722] CR2: 00007f6b5db5c5f0 CR3: 000000007e0e5000 CR4: 00000000000006e0
[ 4920.820722] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4920.820722] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 4920.820722] Process cheese (pid: 16474, threadinfo ffff810032cd2000, task ffff8100564cf8f0)
[ 4920.820722] Stack: ffff81007cd50428 ffff81007d9f2000 00000000fffffff4 ffff8100690d9600
[ 4920.820722] ffff81007d9f2658 ffff8100714e1240 0000000000000000 ffffffffa02d404b
[ 4920.820722] ffff8100000000d8 ffff8100690d9600 ffffffffa02d70a0 ffffffffa02df1a3
[ 4920.820722] Call Trace:
[ 4920.820722] [<ffffffffa02d404b>] ? :videobuf_dma_sg:videobuf_queue_sg_init+0x23/0x28
[ 4920.820722] [<ffffffffa02df1a3>] ? :usbcam:usbcam_v4l_open+0x79/0x1ad
[ 4920.820722] [<ffffffffa0242fee>] ? :videodev:video_open+0xe4/0x151
[ 4920.820722] [<ffffffff8029d797>] ? chrdev_open+0x154/0x189
[ 4920.820722] [<ffffffff8029d643>] ? chrdev_open+0x0/0x189
[ 4920.820722] [<ffffffff80299505>] ? __dentry_open+0x12c/0x238
[ 4920.820722] [<ffffffff802a52ed>] ? do_filp_open+0x3d7/0x7c4
[ 4920.820722] [<ffffffff80299240>] ? get_unused_fd_flags+0x71/0x115
[ 4920.820722] [<ffffffff8029932a>] ? do_sys_open+0x46/0xc3
[ 4920.820722] [<ffffffff8020be9a>] ? system_call_after_swapgs+0x8a/0x8f
[ 4920.820722]
[ 4920.820722]
[ 4920.820722] Code: 04 0f 0b eb fe 49 83 7e 08 00 75 04 0f 0b eb fe 49 83 7e 10 00 75 04 0f 0b eb fe 49 83 7e 18 00 75 04 0f 0b eb fe 4d 85 ff 75 04 <0f> 0b eb fe 48 83 7c 24 50 00 75 04 0f 0b eb fe 48 c7 c6 c7 4c
[ 4920.820722] RIP [<ffffffffa02c38e5>] :videobuf_core:videobuf_queue_core_init+0x91/0xde
[ 4920.820722] RSP <ffff810032cd3cc8>
[ 4920.820722] ---[ end trace 4de369a7ba57068f ]---

** Loaded modules:
Module Size Used by
nvidia 8104272 36
rfcomm 38176 2
l2cap 23936 9 rfcomm
ppdev 11656 0
parport_pc 31016 0
lp 14724 0
parport 41776 3 ppdev,parport_pc,lp
ipv6 288328 79
acpi_cpufreq 11792 1
cpufreq_conservative 11784 0
cpufreq_ondemand 11792 0
cpufreq_userspace 8452 0
cpufreq_powersave 6400 0
cpufreq_stats 9120 0
fuse 53184 1
freq_table 9344 3 acpi_cpufreq,cpufreq_ondemand,cpufreq_stats
sbp2 25356 0
loop 19468 0
snd_pcsp 14588 0
snd_hda_intel 434776 2
snd_pcm_oss 41760 0
arc4 6272 2
snd_mixer_oss 18816 2 snd_pcm_oss
ecb 7296 2
crypto_blkcipher 21636 1 ecb
snd_pcm 81800 3 snd_pcsp,snd_hda_intel,snd_pcm_oss
pcmcia 38680 0
iwl3945 92916 0
joydev 14848 0
r5u870 29512 1
usbcam 47744 1 r5u870
snd_seq_dummy 7428 0
videobuf_dma_sg 17412 1 usbcam
snd_seq_oss 33152 0
videobuf_core 23300 2 usbcam,videobuf_dma_sg
firmware_class 12544 3 pcmcia,iwl3945,r5u870
snd_seq_midi 11072 0
snd_rawmidi 26784 1 snd_seq_midi
snd_seq_midi_event 11904 2 snd_seq_oss,snd_seq_midi
snd_seq 54304 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_mid i_event
mac80211 162864 1 iwl3945
uvcvideo 55432 0
yenta_socket 27916 1
led_class 8968 1 iwl3945
compat_ioctl32 12288 2 usbcam,uvcvideo
snd_timer 25744 2 snd_pcm,snd_seq
snd_seq_device 11668 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi ,snd_seq
i2c_i801 13596 0
videodev 35840 5 usbcam,uvcvideo,compat_ioctl32
rsrc_nonstatic 14080 1 yenta_socket
serio_raw 9860 0
tifm_7xx1 10368 0
rng_core 8968 0
hci_usb 18460 2
snd 63688 12 snd_pcsp,snd_hda_intel,snd_pcm_oss,snd_mixer_oss,s nd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,s nd_seq_device
pcmcia_core 41508 3 pcmcia,yenta_socket,rsrc_nonstatic
cfg80211 30224 2 iwl3945,mac80211
v4l1_compat 17284 2 uvcvideo,videodev
psmouse 42268 0
i2c_core 27936 2 nvidia,i2c_i801
tifm_core 13640 1 tifm_7xx1
iTCO_wdt 15696 0
usblp 16896 0
bluetooth 57124 7 rfcomm,l2cap,hci_usb
soundcore 12064 2 snd
snd_page_alloc 13072 2 snd_hda_intel,snd_pcm
sony_laptop 37296 0
video 24084 0
output 7808 1 video
battery 16904 0
button 11680 0
ac 9352 0
intel_agp 31728 0
evdev 14208 8
usbhid 45792 0
hid 41792 1 usbhid
ff_memless 9224 1 usbhid
ext3 124688 1
jbd 51240 1 ext3
mbcache 12804 1 ext3
dm_mirror 20608 0
dm_log 13956 1 dm_mirror
dm_snapshot 19400 0
dm_mod 58864 3 dm_mirror,dm_log,dm_snapshot
ide_cd_mod 36360 0
sd_mod 29376 3
cdrom 37928 1 ide_cd_mod
ata_generic 10116 0
ata_piix 22660 2
libata 165472 2 ata_generic,ata_piix
scsi_mod 160760 3 sbp2,sd_mod,libata
e100 37648 0
mii 9856 1 e100
ide_pci_generic 9220 0 [permanent]
ohci1394 32564 0
ieee1394 93816 2 sbp2,ohci1394
piix 12424 0 [permanent]
ide_core 128284 3 ide_cd_mod,ide_pci_generic,piix
ehci_hcd 36108 0
uhci_hcd 25760 0
dock 14112 1 libata
thermal 22688 0
processor 42304 4 acpi_cpufreq,thermal
fan 9352 0
thermal_sys 17728 4 video,thermal,processor,fan

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub [8086:27a0] (rev 03)
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel modules: intel-agp

00:01.0 PCI bridge [0604]: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express PCI Express Root Port [8086:27a1] (rev 03) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: d0000000-d1ffffff
Prefetchable memory behind bridge: 00000000b0000000-00000000bfffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver
Kernel modules: shpchp

00:1b.0 Audio device [0403]: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller [8086:27d8] (rev 02)
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 22
Region 0: Memory at d2300000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel

00:1c.0 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 [8086:27d0] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=03, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: c8000000-c9ffffff
Prefetchable memory behind bridge: 00000000c0000000-00000000c1ffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver
Kernel modules: shpchp

00:1c.1 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 [8086:27d2] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=04, subordinate=05, sec-latency=0
I/O behind bridge: 00004000-00004fff
Memory behind bridge: ca000000-cbffffff
Prefetchable memory behind bridge: 00000000c2000000-00000000c3ffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver
Kernel modules: shpchp

00:1c.2 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 [8086:27d4] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=06, subordinate=07, sec-latency=0
I/O behind bridge: 00005000-00005fff
Memory behind bridge: cc000000-cdffffff
Prefetchable memory behind bridge: 00000000c4000000-00000000c5ffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver
Kernel modules: shpchp

00:1c.3 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4 [8086:27d6] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=08, subordinate=09, sec-latency=0
I/O behind bridge: 00006000-00006fff
Memory behind bridge: ce000000-cfffffff
Prefetchable memory behind bridge: 00000000c6000000-00000000c7ffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver
Kernel modules: shpchp

00:1d.0 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 [8086:27c8] (rev 02) (prog-if 00 [UHCI])
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 4: I/O ports at 1800 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd

00:1d.1 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 [8086:27c9] (rev 02) (prog-if 00 [UHCI])
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 17
Region 4: I/O ports at 1820 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd

00:1d.2 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 [8086:27ca] (rev 02) (prog-if 00 [UHCI])
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 4: I/O ports at 1840 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd

00:1d.3 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 [8086:27cb] (rev 02) (prog-if 00 [UHCI])
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 16
Region 4: I/O ports at 1860 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd

00:1d.7 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller [8086:27cc] (rev 02) (prog-if 20 [EHCI])
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at d2304000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
Kernel modules: ehci-hcd

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev e2) (prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=0a, subordinate=0e, sec-latency=32
I/O behind bridge: 00007000-00007fff
Memory behind bridge: d2000000-d20fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge [8086:27b9] (rev 02)
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel modules: intel-rng, iTCO_wdt

00:1f.1 IDE interface [0101]: Intel Corporation 82801G (ICH7 Family) IDE Controller [8086:27df] (rev 02) (prog-if 8a [Master SecP PriP])
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=1]
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374 [size=1]
Region 4: I/O ports at 1880 [size=16]
Kernel driver in use: PIIX_IDE
Kernel modules: piix, ide-pci-generic, ata_generic

00:1f.2 IDE interface [0101]: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller [8086:27c4] (rev 02) (prog-if 8f [Master SecP SecO PriP PriO])
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 19
Region 0: I/O ports at 18c8 [size=8]
Region 1: I/O ports at 18ac [size=4]
Region 2: I/O ports at 18c0 [size=8]
Region 3: I/O ports at 18a8 [size=4]
Region 4: I/O ports at 18b0 [size=16]
Region 5: Memory at d2304400 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ata_piix
Kernel modules: ide-pci-generic, ata_piix, ata_generic

00:1f.3 SMBus [0c05]: Intel Corporation 82801G (ICH7 Family) SMBus Controller [8086:27da] (rev 02)
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin B routed to IRQ 19
Region 4: I/O ports at 18e0 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c-i801

01:00.0 VGA compatible controller [0300]: nVidia Corporation G70 [GeForce Go 7600] [10de:0398] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 0: Memory at d1000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at b0000000 (64-bit, prefetchable) [size=256M]
Region 3: Memory at d0000000 (64-bit, non-prefetchable) [size=16M]
Region 5: I/O ports at 2000 [size=128]
Capabilities: <access denied>
Kernel driver in use: nvidia
Kernel modules: nvidiafb, nvidia

06:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG Network Connection [8086:4222] (rev 02)
Subsystem: Intel Corporation Device [8086:1051]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 1274
Region 0: Memory at cc000000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: iwl3945
Kernel modules: iwl3945

0a:03.0 CardBus bridge [0607]: Texas Instruments PCIxx12 Cardbus Controller [104c:8039]
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 168, Cache Line Size: 128 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at d2007000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=0a, secondary=0b, subordinate=0e, sec-latency=176
Memory window 0: 8c000000-8c3ff000 (prefetchable)
Memory window 1: 88000000-8bfff000
I/O window 0: 00007400-000074ff
I/O window 1: 00007800-000078ff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
16-bit legacy interface ports at 0001
Kernel driver in use: yenta_cardbus
Kernel modules: yenta_socket

0a:03.1 FireWire (IEEE 1394) [0c00]: Texas Instruments PCIxx12 OHCI Compliant IEEE 1394 Host Controller [104c:803a] (prog-if 10 [OHCI])
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (750ns min, 1000ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at d2006000 (32-bit, non-prefetchable) [size=2K]
Region 1: Memory at d2000000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: ohci1394
Kernel modules: ohci1394

0a:03.2 Mass storage controller [0180]: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD) [104c:803b]
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (1750ns min, 1000ns max), Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at d2004000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: tifm_7xx1
Kernel modules: tifm_7xx1

0a:08.0 Ethernet controller [0200]: Intel Corporation PRO/100 VE Network Connection [8086:1092] (rev 02)
Subsystem: Sony Corporation Device [104d:81ef]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (2000ns min, 14000ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 20
Region 0: Memory at d2005000 (32-bit, non-prefetchable) [size=4K]
Region 1: I/O ports at 7000 [size=64]
Capabilities: <access denied>
Kernel driver in use: e100
Kernel modules: e100



-- System Information:
Debian Release: lenny/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.26-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=pt_PT.UTF-8, LC_CTYPE=pt_PT.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages linux-image-2.6.26-1-amd64 depends on:
ii debconf [debconf-2.0] 1.5.22 Debian configuration management sy
ii initramfs-tools [linux-initra 0.92j tools for generating an initramfs
ii module-init-tools 3.4-1 tools for managing Linux kernel mo

linux-image-2.6.26-1-amd64 recommends no packages.

Versions of packages linux-image-2.6.26-1-amd64 suggests:
ii grub 0.97-47 GRand Unified Bootloader (Legacy v
pn linux-doc-2.6.26 <none> (no description available)

-- debconf information excluded



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Old 11-13-2008, 11:40 PM
Moritz Muehlenhoff
 
Default Bug#499953: linux-image-2.6.26-1-amd64: Webcam hangs

Hi Luis,

On Wed, Sep 24, 2008 at 12:15:52AM +0200, Luis Carlos Oliveira Carvalheiro wrote:
> Package: linux-image-2.6.26-1-amd64
> Version: 2.6.26-5
> Severity: important
>
> When I try to use my webcam (motion eye webcam in a sony vaio
> vgn-fe41s) with cheese, xawtv and others, sometimes it
> hangs (webcam light doesn't even turn on) and I get the
> drivers/media/video/videobuf-core.c:137 bug in syslog

The upstream bug tracker contains a patch for this issue:
http://bugs.mediati.org/r5u870/issue19

Can you verify that it fixes the problem for you?

Cheers,
Moritz



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