Messages in this thread | | | From | Hans Verkuil <> | Subject | Re: [ivtv-devel] [PATCH AVAIL.]ivtv:Crash 2.6.26 with KUROTOSIKOU CX23416-STVLP | Date | Thu, 17 Jul 2008 17:58:19 +0200 |
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On Thursday 17 July 2008 17:20:14 Kyuma Ohta wrote: > Hi, > I'm testing 2.6.26/amd64 with Athlon64 x2 Box with > KUROTOSIKOU CX23416-STVLP,always crash ivtv driver > when loading upd64083 driver. > I checked crash dump,this issue cause of loading > upd64083.ko with i2c_probed_new_device(). > So,I fixed ivtv-i2c.c of 2.6.26 vanilla,and > fixed *pretty* differnce memory allocation,structure > of upd64083.c. > I'm running patched 2.6.26 vanilla with below attached > patches over 24hrs,and over 10hrs recording from ivtv, > not happend anything;-) > Please apply below to 2.6.26.x.. > > Best regards, > Ohta.
Hi Ohta,
Thanks for the patches. If I'm not mistaken there are several variants of this card: without upd* devices, only with upd64083 and with both upd devices. Which one do you have?
Can you also show the dmesg output when ivtv loads?
Looking at the four patches, I would say that the only relevant patch is the fix-probing patch. If you try it with only that one applied, does it still work correct for you? Note that this patch will not work with a KUROTOSIKOU card that has no upd* devices at all.
Can you also give me the kernel backtrace when you load ivtv with the vanilla 2.6.26? I do not quite understand why it should crash.
Regards,
Hans
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