The keyboard is disabled when unloading the module.

joshuagrisham / samsung-galaxybook-extras

Samsung Galaxybook Linux platform driver and accompanying utilities.

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The keyboard is disabled when unloading the module. #33

Open jcarrano opened 1 month ago

jcarrano commented 1 month ago

Unloading the module with modprobe -r samsung-galaxybook disabled the keyboard. Using a on-screen keyboard I was able to reload the module and then the physical keyboard is restored.

I attach the dmesg capture with the driver in debug mode: gxnokbd2.txt

joshuagrisham commented 1 month ago

Oof, sorry about this @jcarrano ! Hrmm it is not super clear I think to me anyway but some things I wonder:

Do the hotkeys for Keyboard Brightness and "Block Recording" work as supplied by the i8042_filter feature of samsung-galaxybook? (e.g. when you repeatedly press Fn+F9 does it toggle through all of the keyboard backlight levels?)
If you disable i8042_filter when you load the module (e.g. set parameter i8042_filter=off) do you still have this problem or does it work to load and unload the module and your keyboard device is working ok?
From the debug log it looks like this was an older version of the driver, but from your comment in #31 I am guessing it is the same problem on the latest version of the driver?

joshuagrisham commented 1 month ago

Side note: I saw in the log you are running 6.11.3 .. do your speakers work? :innocent: :sunglasses:

jcarrano commented 1 month ago

I tried the version with and without the changes from #31 and it has the same problem.

Then I tried loading (and unloading) with the following parameters and they all display the same bug:

sudo modprobe samsung_galaxybook debug=1 i8042_filter=0
sudo modprobe samsung_galaxybook debug=1 i8042_filter=0 acpi_hotkeys=0
sudo modprobe samsung_galaxybook debug=1 i8042_filter=0 acpi_hotkeys=0 wmi_hotkeys=0

The keyboard backlight works when the filter is enabled.

Re audio: no, it is still broken in 6.11.3.

jcarrano commented 1 month ago

I can try bisecting. I believe very old version could be unloaded without the bug but I'm no sure.

joshuagrisham commented 1 month ago

Yes, please try to check an older version and see if there is a difference, and let me know if it works or not there! It seems very strange to me especially if you get the same behavior without using the hotkey features... ?