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Date: Wed, 11 Aug 2010 13:46:38 -0300 From: Mauro Carvalho Chehab <mchehab@...radead.org> To: Pete Eberlein <pete@...soray.com> CC: Sander Eikelenboom <linux@...elenboom.it>, Devin Heitmueller <dheitmueller@...nellabs.com>, mrechberger@...il.com, gregkh@...e.de, linux-kernel@...r.kernel.org, linux-media@...r.kernel.org, linux-usb@...r.kernel.org Subject: Re: [2.6.35] usb 2.0 em28xx kernel panic general protection fault: 0000 [#1] SMP RIP: 0010:[<ffffffffa004fbc5>] [<ffffffffa004fbc5>] em28xx_isoc_copy_vbi+0x62e/0x812 [em28xx] Em 11-08-2010 12:58, Pete Eberlein escreveu: > On Wed, 2010-08-11 at 09:25 +0200, Sander Eikelenboom wrote: >> Hello Devin, >> >> Yes it's completely reproducible for a change: >> >> ffmpeg -f video4linux -r 25 -s 720x576 -i /dev/video0 out.flv >> gave an error: > > Use -f video4linux2. > > The -f video4linux option uses the old video4linux1 API. I have seen > similar strange behavior when I used that ffmpeg option with a v4l2 > driver I am developing. Also, ffmpeg does not use libv4l. Still, we have a bug to fix. The driver shouldn't generating a PANIC if accessed via V4L1 API. Cheers, Mauro. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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