Ubuntu
linux package

  1. Bug #1806681
  2. Comment #14

Comment 14 for bug 1806681

Revision history for this message
ks2k2d (ks2k2d) wrote :

I support the conclusion by Marcel.
I have HP 450 G6 and brightness up/down generate the same scancode as mic mute.

Also, in dmesg I get:
[ 6.422405] hp_wmi: query 0x4 returned error 0x5
[ 6.433681] hp_wmi: query 0x4 returned error 0x5
[ 6.447825] hp_wmi: query 0xd returned error 0x5
[ 6.617355] hp_wmi: query 0x1b returned error 0x5