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Re: [Qemu-devel] qemu/target-i386 helper.c
From: |
Juergen Keil |
Subject: |
Re: [Qemu-devel] qemu/target-i386 helper.c |
Date: |
Mon, 2 Oct 2006 19:28:53 +0200 (CEST) |
> > Try to boot with the kernel debugger enabled, so that you can read
> > the panic message (I guess it reboots because of a panic).
>
> D'oh, I should have known that ;). It's not able to mount root. One
> thing it says on IDE init is:
>
> ata_set_feature: (0x66,0x0) failed
Harmless.
> 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.