https://bugzilla.kernel.org/show_bug.cgi?id=215835
Zhang Rui (rui.zh...@intel.com) changed:
What|Removed |Added
Status|NEW |NEEDINFO
https://bugzilla.kernel.org/show_bug.cgi?id=215835
--- Comment #3 from Johannes P (johannes.pens...@gmail.com) ---
When pressing the brightness keys in Windows, the value read out from the B9
register does not change. To me, it looks like the EC tries to control the
backlight itself, and there mus
https://bugzilla.kernel.org/show_bug.cgi?id=215835
--- Comment #2 from Johannes P (johannes.pens...@gmail.com) ---
Calling the brightness EC query method directly through the kernel ACPI
debugger does not result in a change in value for the aforementioned register
at B9. It appears to be dependent
https://bugzilla.kernel.org/show_bug.cgi?id=215835
--- Comment #1 from Johannes P (johannes.pens...@gmail.com) ---
# ./ec -r -s 1
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00: 00 01 00 00 00 00 00 00 00 00 00 00 00 00 29 00
10: 00 00 80 00 01 00 65
https://bugzilla.kernel.org/show_bug.cgi?id=215835
Johannes P (johannes.pens...@gmail.com) changed:
What|Removed |Added
Summary|Linux does not pick up EC |EC: No SCIs dete
