Updating the system firmware using fwupmgr to 0.1.05 resolves the HDMI
issue (for me).
Release notes:
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This stable release fixes the following issues:
• Updated includes a security fix.
• Fixed HDMI port is useless in Linux OS.
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@Timo I'm not sure if the traceback in the log is related to HDMI not
being available.
I get the same error at every boot, even when w/o HDMI connected, or
when using an external monitor via USB-C (which works).
Should I open a separate bug for this traceback or repurpose this one?
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You
Tested with 6.0.0 drm-tip kernel as well and still reproducible, filed
https://gitlab.freedesktop.org/drm/intel/-/issues/6793 upstream.
** Bug watch added: gitlab.freedesktop.org/drm/intel/-/issues #6793
https://gitlab.freedesktop.org/drm/intel/-/issues/6793
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the upstream forum discussion would suggest this is a bug in the bios
and a fix is coming at some point
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https://bugs.launchpad.net/bugs/1989253
Title:
Lenovo Thinkpad T14
FWIW I get the same error with the 5.19.0-16 package from -proposed
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https://bugs.launchpad.net/bugs/1989253
Title:
Lenovo Thinkpad T14 G3 HDMI not working
Status in
Also, possibly related to driver issues, sometimes after (builtin)
screen blank due to inactivity, it's not possible to bring it back
anymore.
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This seems related: https://forums.lenovo.com/t5/Other-Linux-
Discussions/Thinkpad-T14-Gen-3-has-no-available-HDMI-ports-under-
Linux/m-p/5147202?page=1
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** Summary changed:
- Lenovo T14 G3 HDMI not working
+ Lenovo Thinkpad T14 G3 HDMI not working
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https://bugs.launchpad.net/bugs/1989253
Title:
Lenovo Thinkpad T14 G3 HDMI
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