Please read this before reporting a bug:
https://wiki.archlinux.org/title/Bug_reporting_guidelines
Do NOT report bugs when a package is just outdated, or it is in the AUR. Use the 'flag out of date' link on the package page, or the Mailing List.
REPEAT: Do NOT report bugs for outdated packages!
https://wiki.archlinux.org/title/Bug_reporting_guidelines
Do NOT report bugs when a package is just outdated, or it is in the AUR. Use the 'flag out of date' link on the package page, or the Mailing List.
REPEAT: Do NOT report bugs for outdated packages!
FS#71080 - Native display stop working after update Linux 5.11.16 -> 5.12.1.
Attached to Project:
Arch Linux
Opened by Ilia (volkodev) - Tuesday, 01 June 2021, 08:50 GMT
Last edited by Jonas Witschel (diabonas) - Tuesday, 02 November 2021, 10:00 GMT
Opened by Ilia (volkodev) - Tuesday, 01 June 2021, 08:50 GMT
Last edited by Jonas Witschel (diabonas) - Tuesday, 02 November 2021, 10:00 GMT
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DetailsAfter update from kernel 5.11 to 5.12 native display stop working after GRUB loading. External display working fine via DP connection. Current kernel version is 5.12.8 and bug still not fixed.
My laptop thinkpad t440p. Print screen work normally, Xorg did not show any errors, xrandr find native display as normal, but it is black and not working. Two attached files were made in same time. |
photo_2021-06-01_11-47-45.jpg
This task depends upon
Closed by Jonas Witschel (diabonas)
Tuesday, 02 November 2021, 10:00 GMT
Reason for closing: Fixed
Additional comments about closing: linux 5.14
Tuesday, 02 November 2021, 10:00 GMT
Reason for closing: Fixed
Additional comments about closing: linux 5.14
CPU: Intel i7-4700MQ (8) @ 3.400GHz
GPU: Intel 4th Gen Core Processor
https://bugzilla.redhat.com/show_bug.cgi?id=1965645
and here
https://gitlab.freedesktop.org/drm/intel/-/issues/3714
I'm experiencing this also on Ubuntu with kernels over 5.11.0-22