lkml.org 
[lkml]   [2017]   [Feb]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback , breaks my box )
From
Date


On 12.02.2017 22:12, Borislav Petkov wrote:
> On Sun, Feb 12, 2017 at 09:21:53PM +0100, Gabriel C wrote:
>> There is what I get :
>>
>> http://ftp.frugalware.org/pub/other/people/crazy/kernel/t/crash2.mp4
>
> Ok, I'm watching it frame-by-frame. I can see the microcode getting
> updated to revision 0x19 as in your working dmesg.
>
> The machine hangs here at the
>
> clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x20ac7f6ecc6, max_idle_ns: 440795315461 ns
>
> line too. The exact same numbers even as in the previous run! Strange.
>
>> With dis_ucode_ldr there is some more output , with it will stay like this , nothing more.
>
> Ok, can you do redo the first video but with "initcall_debug" on the
> kernel command line?
>
> And then do video of another run with "initcall_debug dis_ucode_ldr" on
> the kernel command line?
>
> I'd like to see which of the initcalls doesn't return.

There are both videos .. however the output seems kind same this time..

http://ftp.frugalware.org/pub/other/people/crazy/kernel/t/crash_initcall_debug.mp4
http://ftp.frugalware.org/pub/other/people/crazy/kernel/t/crash_intcall_debug_ucode_off.mp4

I try to find out more tomorrow but right now I don't even have a clue
where to add some printk's to get some more output :(

\
 
 \ /
  Last update: 2017-02-12 23:22    [W:0.061 / U:0.444 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site