Hi, On 8/16/21 12:22 PM, Paul Menzel wrote: > [attach Linux 5.13.9 messages (output of `dmesg`)] Does "lsmod" output include any Dell modules like dell-laptop or dell-wmi ? How about on the 5.10 kernel? It looks like the 5.13 kernel simply does not have these modules enabled / loaded. Regards, Hans > > Am 16.08.21 um 11:48 schrieb Paul Menzel: >> Dear Linux folks, >> >> >> On a Dell Latitude E7250, updating Linux from 5.10.46 to 5.13.9 (Debian sid/unstable) the two function keys to (un-)mute the microphone, and enable/disable Wifi stopped working. The other function keys continue to work. The `evtest` output did not change. >> >> Linux version 5.10.0-8-amd64 (debian-kernel@xxxxxxxxxxxxxxxx) (gcc-10 (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Debian 5.10.46-4 (2021-08-03) >> >> Event: time 1629104514.184947, type 4 (EV_MSC), code 4 (MSC_SCAN), value 88 >> Event: time 1629104514.184947, type 1 (EV_KEY), code 240 (KEY_UNKNOWN), value 2 >> >> Linux version 5.13.0-trunk-amd64 (debian-kernel@xxxxxxxxxxxxxxxx) (gcc-10 (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Debian 5.13.9-1~exp2 (2021-08-10) >> >> Event: time 1629103829.341409, type 4 (EV_MSC), code 4 (MSC_SCAN), value 88 >> Event: time 1629103829.341409, type 1 (EV_KEY), code 240 (KEY_UNKNOWN), value 2 >> >> The output of `acpi_listen` also did not change. >> >> $ acpi_listen >> 9DBB5994-A997- 000000d0 00000000 >> >> Are you aware of such reports? >> >> >> Kind regards, >> >> Paul
