Re: 2.6.11-mm3: SIS5513 DMA problem (set_drive_speed_status)

From: Andrew Morton
Date: Tue Mar 15 2005 - 00:21:49 EST

Martin Zwickel <martin.zwickel@xxxxxxxxxxxxxx> wrote:
> Hi,
> just tried the 2.6.11-mm3 and at boot-time my start scripts try to
> enable DMA on my disk (hdparm -m16 -c1 -u1 -X69 /dev/hda).
> But while running hdparm, the kernel waits many seconds and gives me
> some DMA warnings/errors:
> ...
> hda: set_drive_speed_status: status=0xd0 { Busy }
> ide: failed opcode was: unknown
> hda: dma_timer_expiry: dma status == 0x41
> hda: DMA timeout error
> hda: dma timeout error: status=0xd0 { Busy }
> ...
> That happened also with 2.6.11-rc3 since I thought I should switch away
> from my 2.6.8-rc2-mm1 (the best kernel ever ;)).

Could you please check whether 2.6.11-rc1 does this? It should be released
mid-week. Thanks.
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