FEDORA-2020-0eecf4985f — bugfix update for thermald

stable

thermald-2.3-2.fc33

FEDORA-2020-0eecf4985f created by benzea 4 years ago for Fedora 33

Fix Lenovo kill switch (#1874462)

How to install

Updates may require up to 24 hours to propagate to mirrors. If the following command doesn't work, please retry later:

sudo dnf upgrade --refresh --advisory=FEDORA-2020-0eecf4985f

This update has been submitted for testing by benzea.

4 years ago

This update's test gating status has been changed to 'ignored'.

4 years ago

This update's test gating status has been changed to 'waiting'.

4 years ago

This update's test gating status has been changed to 'ignored'.

4 years ago

This update has been pushed to testing.

4 years ago

lruzicka commented & provided feedback 4 years ago

karma

I believe the current version generally works, however I do not know how to test the kill switch explicitely. Previously, I did not have thermald installed.

See the journalctl output related to it to see if things work or not.

        Sep 02 12:54:35 elefant kernel: thermal_sys: Registered thermal governor 'fair_share'
        Sep 02 12:54:35 elefant kernel: thermal_sys: Registered thermal governor 'bang_bang'
        Sep 02 12:54:35 elefant kernel: thermal_sys: Registered thermal governor 'step_wise'
        Sep 02 12:54:35 elefant kernel: thermal_sys: Registered thermal governor 'user_space'
        Sep 02 12:54:35 elefant kernel: ACPI: \_PR_.PR00: _OSC native thermal LVT Acked
        Sep 02 12:54:35 elefant kernel: thermal LNXTHERM:00: registered as thermal_zone0
        Sep 02 12:54:48 elefant kernel: proc_thermal 0000:00:04.0: enabling device (0000 -> 0002)
        Sep 02 12:54:48 elefant kernel: proc_thermal 0000:00:04.0: Creating sysfs group for PROC_THERMAL_PCI
        Sep 02 12:54:49 elefant kernel: thermal thermal_zone12: failed to read out thermal zone (-61)
        Sep 02 12:54:50 elefant audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=thermald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
        Sep 02 12:54:50 elefant thermald[1123]: 22 CPUID levels; family:model:stepping 0x6:8e:a (6:142:10)
        Sep 02 12:54:50 elefant thermald[1123]: Polling mode is enabled: 4
        Sep 02 12:54:50 elefant thermald[1123]: sensor id 16 : No temp sysfs for reading raw temp
        Sep 02 12:54:50 elefant thermald[1123]: sensor id 16 : No temp sysfs for reading raw temp
        Sep 02 12:54:50 elefant thermald[1123]: sensor id 16 : No temp sysfs for reading raw temp
        Sep 02 12:54:55 elefant thermald[1123]: Unable to find a zone for CPDC
        Sep 02 12:59:30 elefant dbus-broker[1156]: A security policy denied :1.159 to send method call /org/freedesktop/thermald:org.freedesktop.thermald.GetZoneSensorAtIndex to org.freedesktop.thermald.
        Sep 02 12:59:49 elefant sudo[3156]: lruzicka : TTY=pts/0 ; PWD=/home/lruzicka ; USER=root ; COMMAND=/usr/bin/thermald-set-pref K
        Sep 02 13:00:05 elefant sudo[3180]: lruzicka : TTY=pts/0 ; PWD=/home/lruzicka ; USER=root ; COMMAND=/usr/bin/thermald-set-pref A
        Sep 02 13:00:18 elefant sudo[3195]: lruzicka : TTY=pts/0 ; PWD=/home/lruzicka ; USER=root ; COMMAND=/usr/bin/thermald-set-pref B
        Sep 02 13:00:41 elefant sudo[3204]: lruzicka : TTY=pts/0 ; PWD=/home/lruzicka ; USER=root ; COMMAND=/usr/bin/thermald-set-pref 1
        Sep 02 13:00:41 elefant thermald[1123]: Preference changed

This update can be pushed to stable now if the maintainer wishes

4 years ago

benzea commented & provided feedback 4 years ago

On affected machines you'll messages like the following:

Sep 02 13:41:34 localhost.localdomain thermald[742]: 22 CPUID levels; family:model:stepping 0x6:8e:c (6:142:12)
Sep 02 13:41:34 localhost.localdomain thermald[742]: [/sys/devices/platform/thinkpad_acpi/dytc_lapmode] present: Thermald can't run on this platform
Sep 02 13:41:34 localhost.localdomain thermald[742]: Unsupported cpu model, use thermal-conf.xml file or run with --ignore-cpuid-check
Sep 02 13:41:34 localhost.localdomain thermald[742]: THD engine start failed

BZ#1874462 Kill switch for Lenovo laptops non-functional