Am 24.06.2016 um 12:20 schrieb Michał Kępień: >> So I got a reply from my vendor CC some Fujitsu persons. >> >> They claim the non-working brightness buttons is an error in an Intel >> driver and they are going to contact the Linux/Ubuntu community. > > I am not sure what the Intel driver has to do with this, but hey, who am > I to tell them how their hardware works? Got an other call from Fujitsu. They pointed me to the i915 patchset, fixing the bug: https://www.spinics.net/lists/intel-gfx/msg98326.html I backported the patchset to my Ubuntu Xenial i915 module, and I have working brightness keys :-) [ 1256.079552] [ACPI Debug 61578415] Integer 0x00000000DEADBEAF [ 1256.080002] [ACPI Debug 61578870] Integer 0x0000000000000001 [ 1256.083691] [ACPI Debug 61582559] Integer 0x0000000000000004 [ 1256.083739] [ACPI Debug 61582609] Integer 0x0000000000000000 [ 1256.083849] [ACPI Debug 61582720] Integer 0x0000000000000001 [ 1256.084242] [ACPI Debug 61583112] Integer 0x0000000000000000 [ 1256.084318] [ACPI Debug 61583189] Integer 0x0000000000000001 [ 1256.084406] [ACPI Debug 61583276] Integer 0x0000000000000000 [ 1256.649955] [ACPI Debug 62148830] Integer 0x00000000DEADBEAF [ 1256.650405] [ACPI Debug 62149284] Integer 0x0000000000000001 [ 1256.653997] [ACPI Debug 62152876] Integer 0x0000000000000004 [ 1256.654043] [ACPI Debug 62152925] Integer 0x0000000000000000 [ 1256.654152] [ACPI Debug 62153034] Integer 0x0000000000000002 [ 1256.654549] [ACPI Debug 62153431] Integer 0x0000000000000000 [ 1256.654625] [ACPI Debug 62153507] Integer 0x0000000000000001 [ 1256.654712] [ACPI Debug 62153595] Integer 0x0000000000000000 I'll port the patches to my Ubuntu Wily i915 module, and then weekend, sunshine… :-) Regards, Jan-Marek -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
