Sami Farin wrote:
I didn't change xawtv configs, and
1) with the patch system did not crash
2) without the patch system crashed
I've tryed to apply your patch and tested it and I've got the same
result like without your patch - by manipulation with the XAWTV channel
list the PC crashed and I've got in the /var/log/message this:
bttv3: OCERR @ 1c98c000,bits: HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c014,bits: HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c014,bits: HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c014,bits: HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: HSYNC OFLOW OCERR*
OCERR @ 1c98c000,bits: HSYNC OFLOW OCERR*
OCERR @ 1c98c014,bits: HSYNC OFLOW OCERR*
OCERR @ 1c98c014,bits: HSYNC OFLOW OCERR*
OCERR @ 1c98c014,bits: HSYNC OFLOW OCERR*
OCERR @ 1c98c014,bits: HSYNC OFLOW OCERR*
OCERR @ 1c98c000,bits: HSYNC OFLOW OCERR*
timeout: drop=1 irq=5755/7129, risc=1854901c, bits: HSYNC OFLOW
reset, reinitialize
PLL: 28636363 => 35468950 . ok
bttv3: OCERR @ 1c98c01c,bits: VSYNC HSYNC OFLOW RISCI* OCERR*
bttv3: OCERR @ 1c98c000,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c014,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: OCERR @ 1c98c000,bits: VSYNC HSYNC OFLOW OCERR*
bttv3: timeout: drop=1 irq=5828/7216, risc=1c98c01c, bits: VSYNC HSYNC OFLOW
bttv3: reset, reinitialize
bttv3: PLL: 28636363 => 35468950 . ok
Unable to handle kernel paging request at virtual address 14000274
printing eip:
c013cda5
*pde = 00000000
Oops: 0002 [#1]
PREEMPT
Modules linked in: i915 drm ohci_hcd tuner tvaudio bttv video_buf
i2c_algo_bit v4l2_common btcx_risc tveeprom i2c_core videodev ehci_hcd
uhci_hcd snd_pcm_oss snd_mixer_oss snd_seq_oss snd_seq_midi_event
snd_seq snd_seq_device snd_bt87x snd_hda_intel snd_hda_codec snd_pcm
snd_timer snd soundcore snd_page_alloc usbcore
CPU: 0
EIP: 0060:[<c013cda5>] Not tainted VLI
EFLAGS: 00010082 (2.6.15.1)
EIP is at free_block+0x45/0xd1
eax: 14000270 ebx: d8b34000 ecx: 203dc788 edx: 00000000
esi: df6eac00 edi: 00000000 ebp: df67ad00 esp: df64dee4
ds: 007b es: 007b ss: 0068
Process events/0 (pid: 4, threadinfo=df64c000 task=df659a90)
Stack: df4d8a50 00000006 d8b341e4 df67c610 00000007 df67c600 00000000
c013d3e7
df67ad00 df67c610 00000007 00000000 df67ad00 df64c000 df6eab50 df6eac00
df67ad00 c013d47c df67ad00 df67c600 00000000 00000000 00000002 df67ad4c
Call Trace:
[<c013d3e7>] drain_array_locked+0x6a/0x95
[<c013d47c>] cache_reap+0x6a/0x173
[<c0126193>] worker_thread+0x1a3/0x230
[<c013d412>] cache_reap+0x0/0x173
[<c011624d>] default_wake_function+0x0/0x12
[<c011624d>] default_wake_function+0x0/0x12
[<c0125ff0>] worker_thread+0x0/0x230
[<c012968e>] kthread+0x79/0xa3
[<c0129615>] kthread+0x0/0xa3
[<c01012c5>] kernel_thread_helper+0x5/0xb
Code: 24 8b 54 24 2c 8b 04 b8 89 44 24 08 05 00 00 00 40 c1 e8 0c 8b 74
95 14 31 d2 c1 e0 05 03 05 30 e7 3d c0 8b 58 1c 8b 03 8b 4b 04 <89> 48
04 89 01 c7 43 04 00 02 20 00 c7 03 00 01 10 00 8b 43 0c
<6>note: events/0[4] exited with preempt_count 1
Best Regards,
Jiri Tyr
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