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SubjectRe: 2.6.14-rc5: X spinning in the kernel [ Was: 2.6.14-rc5 GPF in radeon_cp_init_ring_buffer()]
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On Thu, 2005-10-27 at 08:45 -0700, Linus Torvalds wrote:
>
> On Thu, 27 Oct 2005, Badari Pulavarty wrote:
> >
> > sysrq-t shows nothing :(
>
> Use sysrq-p to show register state.
>
> On SMP, you may need to press it several times, to get the right CPU. And
> if you _never_ get the right CPU, that's likely an indication that it
> disabled interrupts, or your platform just sends all keyboard interrupts
> to the same CPU (try to see what happens with interrupt balancing).
>
> Linus

I tried that earlier, it never showed anything useful.
(2-proc EM64T machine).

SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
SysRq : Show Regs
...

Thanks,
Badari

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