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Bug #1754

[linux-libre] Version 4.16 sets console_loglevel to 15

Megver83 - about 6 years ago - . Updated almost 6 years ago.

Status:
fixed
Priority:
bug
Assignee:
Megver83
% Done:

100%

Description

Linux-libre 4.16.x sets console_loglevel to 15 making kernel messages appear in TTY (which are very annoying).

$ cat /proc/sys/kernel/printk
  15       4       1       4

While it used to be

$ cat /proc/sys/kernel/printk
  1       4       1       4

Temporal solution is to set kernel.printk = 1 4 1 4 in /etc/sysctl.conf

History

#1

Updated by Megver83 about 6 years ago

This happens on x86_64. Idk if on i686 but not on armv7h (tested on a Banana Pi M1)

#2

Updated by Megver83 about 6 years ago

Added a patch to solve this, similar to the change-console-loglevel.patch used in previous linux-libre-lts 4.9 kernels
https://git.parabola.nu/abslibre.git/commit/?id=c26c438d8de4bec50df23d800424b5bcf58a6978

The patch is applied for both x86_64 and i686, but i don't know if i686 really needs it ...

#3

Updated by Megver83 about 6 years ago

  • Status changed from open to fixed
#4

Updated by isacdaavid about 6 years ago

doesn't seem to affect i686 with linux-libre 4.16.3_gnu-1.

#5

Updated by Megver83 about 6 years ago

isacdaavid wrote:

doesn't seem to affect i686 with linux-libre 4.16.3_gnu-1.

In that case I'll remove it for i686. Seems that this bug affects 64-bits only (haven't tested on aarch64 or other 64bits arch'es, but I don't care since we don't support them :P)
https://git.parabola.nu/abslibre.git/commit/?id=c042a0a1a9b02f748bb7edf0aa52d69ce962bae9

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