[lkml]   [2018]   [Mar]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [Bug 199003] console stalled, cause Hard LOCKUP.
Cc-ing the kernel list and printk people.

Wen Yang, any chance we can switch to email? Bugzilla is not very handful.

On (03/26/18 02:40), wrote:
> --- Comment #11 from Wen Yang ( ---
> Hello Steven,
> +module_param_named(synchronous, printk_sync, bool, S_IRUGO);
> +MODULE_PARM_DESC(synchronous, "make printing to console synchronous");
> It's depend on this kernel parameter(printk.synchronous), but this parameter is
> readonly.
> So we must change grub files, and alse need to restart the server for changes
> to take effect.
> If we can configure it dynamically, it will be more useful.

So you are testing printk_kthread now, right? May I ask why?
Did Steven's patch help?


 \ /
  Last update: 2018-03-26 07:19    [W:0.058 / U:104.916 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site