Messages in this thread | | | Date | Thu, 1 Jul 2004 17:49:55 +0200 | From | Devel <> | Subject | Re: Fw: bttv error: vmalloc_32(8519680) failed |
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Hi, Thanks for your reply, i'm tring the 2.4.26 kernel with patch-2.4.26-kraxel.gz and i haven't error. My IEI video grabber have the watchdog also do you think it work with bttv driver? Saluti Carlo!
Il Wed, 30 Jun 2004 20:37:11 +0200 Gerd Knorr <kraxel@bytesex.org> scrisse:
> On Wed, Jun 30, 2004 at 10:27:32AM -0700, Andrew Morton wrote: > > > > Begin forwarded message: > > > > Date: Wed, 30 Jun 2004 11:51:21 +0200 > > From: Devel <devel@integra-sc.it> > > To: linux-kernel@vger.kernel.org > > Subject: bttv error: vmalloc_32(8519680) failed > > > > > > Hi all, on my AMD XP+3000 with kernel 2.4.22 and bttv driver ver. > > 0.7.107 i have 16 devices video grabber /dev/video0-->/dev/video15. If > > i start programs that load images from the device /dev/video14 and > > /dev/video15 i receive this error: bttv: vmalloc_32(8519680) failed > > Looks like the machine runs out of vmalloc address space when using all > devices at the same time ... > > with gbuffers + gbufsize insmod options it is possible to adjust the > amount of vmalloc memory used per device. > > The other option is to use bttv 0.9.x which doesn't use vmalloc any > more. Making that one work with 2.4.22 isn't trivial through, easiest > is to use either 2.6 (as-is) or a more recent 2.4.x kernel + patches > from http://dl.bytesex.org/patches/ > > Gerd > > -- > return -ENOSIG; > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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