(Please move this posting to a more appropriate thread if beneficial !) I'd provide any info you need upon your request, I just have lost any sense about what you might find useful, atm. Maybe someone of you can tell me what path would be useful for debugging this odd keyboard + controller and / or whom to contact. Although, I've tried some random patterns without effort, so far. Stumbling over the many kernel options for i8042 I lost any path for further testing for a useful targeted debugging. Seems like all have the TigerLake chipset and the same CPU, Intel 11th Gen Intel Core i5-1135G7, in common. I've tested all of the basic suggested debugging proposals without effort. There are some very few reports on the web, telling me that I'm not the only one with this issue and we're getting more over time. The manufacturer and the vendor (MEDION, ALDI) are stuck to Windows-only, no constructive support available, not even from their user community support forum. Under Win 10 the keyboard looks like to be driven by the standard driver: I8042PRT.SYS The internal touchpad works, but this is driven over I2C, as it looks like.Īn external keyboard (in my case a PS/2 via USB-adapter) works fine. The only keyboard keys working under Linux are three function keys for the display-backlight (-/+/on&off = Fn+F5/F6/F7) and keyboard-backlight (Fn+SPACE). It fully works in Windows 10 and in the GRUB2 menu. Problem: With Linux booted, the internal keyboard doesn't work correctly. ![]() OS: openSUSE Tumbleweed, kernel: custom vanilla 5.12.2 with a slightly reduced. I really hope that I'm right on here to ask for your help with my new notebook's keyboard:įrom dmesg: "DMI: MEDION P15651/M15T, BIOS 209 ". This should be the final patch going into kernel Replaced testing patch with dmi info used. Working patch to enable internal keyboards on MEDION M15T based notebooksĢnd variant of working patch to enable internal keyboard on MEDION M15T notebooks
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