Re: hdb: dma_timer_expiry: dma status == 0x64 [2.5.69]

["Zephaniah E. Hull" <warp@babylon.d2dc.net>]

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On Tue, May 13, 2003 at 09:48:13PM +0200, Maciej Soltysiak wrote:
> Hi,
> 
> on 2.5.69-dj1 (so it's a 2.5.69-bk5 kernel) i found these two in my kernel
> log, which i have not seen before. There are just 2 occurences of that.
> Is that something about a hardware failure, or something else?

The first reaction is that this is a hardware thing.

EXCEPT.

I'm seeing it too, only with recent kernels.

May 14 07:43:43 agamemnon kernel: hda: dma_timer_expiry: dma status == 0x64
May 14 07:43:43 agamemnon kernel: hda: lost interrupt
May 14 07:43:43 agamemnon kernel: hda: dma_intr: bad DMA status (dma_stat=70)
May 14 07:43:43 agamemnon kernel: hda: dma_intr: status=0x50 { DriveReady SeekComplete }

Happens only with heavy disk IO, running 2.5.69-mm3, happened with a few
earlier kernels and sadly I don't remember which kernel it started on.

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<Electro> LordHavoc: i got black lines on stuff in realtime mode, i'll
          take a pic, and it runs slow
<LordHavoc> this is why I LOVE ATI drivers, they're so creative with the
            geometry I give them...
<LordHavoc> they turn a refined and very specific standard for the pixel
            by pixel handling of polygons into an interpretive artform

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