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Re: [Qemu-devel] qemu/target-i386 helper.c
From: |
Eric Lowe |
Subject: |
Re: [Qemu-devel] qemu/target-i386 helper.c |
Date: |
Mon, 2 Oct 2006 14:35:38 -0700 (PDT) |
>> Then lots of 'timeout: reset bus, target=0, lun=0' and other warnings
>> with:
>>
>> Error for command 'read sector' Error Level: informational
>> Sense Key: aborted command
>> Vendor 'Gen-ATA' error code: 0x3
>
> That's a new problem. It seems that the updated bios.bin doesn't setup
> the ide disk for DMA mode any more, or something like that. I'm seeing
> the same problem after a qemu cvs update. When I replace
> qemu/share/qemu/bios.bin with an older version the problem is gone.
You could also try adding '-B ata-dma-enabled=0'
to boot the kernel as another
alternate workaround.
The Solaris ATA driver assumes that all devices of ATA4 or greater support
and are configured for DMA.
- Eric