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 ([email protected])
(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 ([email protected])
(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
[attach Linux 5.13.9 messages (output of `dmesg`)]
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 ([email protected])
> (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 ([email protected])
> (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
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 ([email protected]) (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 ([email protected]) (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
Dear Hans,
Am 16.08.21 um 12:34 schrieb Hans de Goede:
> 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.
Indeed. Good find. The Kconfig option was renamed, and Debian does not
select it yet, so I submitted a report [1].
Kind regards,
Paul
[1]: https://bugs.debian.org/992251