Alberto Treviño wrote:
> When I try to boot from a SCSI device using grub, Qemu crashes (see
> below). I have been able to boot from SCSI devices using Windows, but
> anytime I use grub I get a crash, even when booting off a CD with grub.
> Any ideas?
>
> # qemu-system-x86_64 -drive \
> file=junk.raw,if=scsi,bus=0,index=0,media=disk,boot=on \
> -cdrom /srv/vm/.kvm/install/slim-cd-v4.iso -boot d \
> -m 64 -vnc :0
>
You aren't booting from SCSI, you're booting from a CDROM.
Does the problem still exist if you omit ,boot=on? My suspicion is that
you're seeing the classic big real mode problem. What guest are you
trying to install?
Regards,
Anthony Liguori
> exception 13 (33)
> rax 0000000000000000 rbx 0000000000000800 rcx 0000000000000000 rdx
> 00000000000000e0
> rsi 00000000ffff7d98 rdi 000000000008f788 rsp 0000000000002018 rbp
> 0000000000000001
> r8 0000000000000000 r9 0000000000000000 r10 0000000000000000 r11
> 0000000000000000
> r12 0000000000000000 r13 0000000000000000 r14 0000000000000000 r15
> 0000000000000000
> rip 0000000000000003 rflags 00033202
> cs 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
> ds 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
> es 0800 (00008000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
> ss 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
> fs 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
> gs 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
> tr 0000 (fffbd000/00002088 p 1 dpl 0 db 0 s 0 type b l 0 g 0 avl 0)
> ldt 0000 (00000000/0000ffff p 1 dpl 0 db 0 s 0 type 2 l 0 g 0 avl 0)
> gdt fb1f2/30
> idt 0/3ff
> cr0 10 cr2 0 cr3 0 cr4 0 cr8 0 efer 0
> code: 53 ff 00 --> f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 53 ff 00 f0 53
> ff 00 f0 53 ff 00 f0 53 ff 00 f0 a5 fe 00 f0 87 e9 00 f0 53 ff 00 f0 53
> ff 00 f0 53 ff
> Aborted
>
>
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