https://bugzilla.kernel.org/show_bug.cgi?id=218578 Hans de Goede (jwrdegoede@xxxxxxxxxxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |CODE_FIX --- Comment #23 from Hans de Goede (jwrdegoede@xxxxxxxxxxxxxxxxx) --- > In all cases, the accelerometer is now working 100% of the time. :) That is great, thank you for testing. > My issue is resolved, but I am still leaving the file I put in > /etc/udev/hwdb.d/ ubook.hwdb > which is necessary to fix the orientation of the accelerometer. Without this > updated ACCEL_MOUNT_MATRIX, I found the screen rotation was upside down. Right accelerometers needing a hwdb entry to set ACCEL_MOUNT_MATRIX unfortunately is quite normal. The hwdb with this entries is maintained as part of the systemd project. I see in the attached file that your DMI "pn" (product name) is somewhat generic if possible please make this more specific to your model. After this please modify: https://github.com/systemd/systemd/blob/main/hwdb.d/60-sensor.hwdb To add the entry for your tablet (or 2 entries one for each model if necessary) to the existing Chuwi section and then submit a pull-request to systemd upstream to get these orientation quirks added to the official hwdb. If you mention me: "@jwrdegoede" in the pull-request then I can review it. Let me know if you need any help with creating the pull-request. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.