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Date: Tue, 13 Mar 2007 12:04:31 +0100 From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com> To: Frank van Maarseveen <frankvm@...nkvm.com> Cc: linux-kernel@...r.kernel.org Subject: Re: 2.6.20*: PATA DMA timeout, hangs (2) On Tuesday 13 March 2007, Frank van Maarseveen wrote: > On Mon, Mar 12, 2007 at 09:40:25PM +0100, Bartlomiej Zolnierkiewicz wrote: > > > > Hi, > > > > On Monday 12 March 2007, Frank van Maarseveen wrote: > > > On Mon, Mar 12, 2007 at 01:21:18PM +0100, Bartlomiej Zolnierkiewicz wrote: > > > > > > > > Hi, > > > > > > > > Could you check if this is the same problem as this one: > > > > > > > > http://bugzilla.kernel.org/show_bug.cgi?id=8169 > > > > > > Looks like it except that I don't see "lost interrupt" messages here. So, > > > it might be something different (I don't know). > > > > From the first mail: > > > > hda: max request size: 128KiB > > hda: 40021632 sectors (20491 MB) w/2048KiB Cache, CHS=39704/16/63 > > hda: cache flushes not supported > > hda: hda1 hda2 hda4 > > > > It seems that DMA is not used by default (CONFIG_IDEDMA_PCI_AUTO=n), > > so this is probably exactly the same issue. > > > > Please try the patch attached to the bugzilla bug entry. > > 2.6.20.2 rejects this patch and I don't see a way to apply it by hand: > ide_set_dma() isn't there, nothing seems to match. The patch is for 2.6.21-rc3, sorry for not making it clear. Bart - 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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