BTX halted
Android66
android.66 at volja.net
Fri May 14 02:41:19 PDT 2004
Hi!
Thanks! Disabling DMA works.
Also, I tried booting from a 4.9 CD and floppies (4.9 and 5.2.1-RELEASE)
and I got the same error. I have disabled everything ACPI related but to
no avail.
BTW, if it's not a bother, what does the code below actually do? I don't
speak asm so I can't tell what are the bad things that my BIOS does :)
Regards,
Android66
John Baldwin wrote:
> 00000000 0F20DD mov ebp,cr3
> 00000003 81E500F0 and bp,0xf000
> 00000007 0F20C2 mov edx,cr0
> 0000000A 0F01E0 smsw ax
> 0000000D A801 test al,0x1
>
> Your BIOS is doing bad things. Actually, there is a known workaround for this
> specific problem for Compaq BIOS's: try changing the ATA devices to use
> simple DMA or PIO rather than Ultra DMA. I have patches to fix this but they
> make the bootstrap to big. :(
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