Bug#968181: 968181 and 968188 are fixed in 5.10.5-1

From	Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#968181: 968181 and 968188 are fixed in 5.10.5-1
Date	2021-01-21 12:40 +0100
Message-ID	<BzGtI-46S-23@gated-at.bofh.it> (permalink)
References	<ACcUG-4R7-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Control: close 968181 5.10.5-1
Control: close 968188 5.10.5-1

 968181 missing DRI/DRM support on Raspberry Pi
 968188 4K display resolution is not recognized with Raspberry Pi 4B

I confirm that vc4.ko in 5.10.5-1 can show 4K output and it provides /dev/dri/card0.
The gdm3 display manager and the gnome session (both using wayland) work well
with vc4.ko on my raspi 4B 8GB mode.

Some comments:
The default CMA size 64 MB is insufficient for gdm3 with 4K resolution as reportet at
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=980536

"disable_fw_kms_setup=1" is necessary in "config.txt" of raspi, as reported at
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=977642

The latter is actually a bug in the upstream kernel. Today I was told that
it has been fixed upstream at the dri-devel mailing list from Maxime Ripard.

Best regards, Ryutaroh Matsumoto

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Bug#968181: 968181 and 968188 are fixed in 5.10.5-1 Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp> - 2021-01-21 12:40 +0100
  Processed: 968181 and 968188 are fixed in 5.10.5-1 "Debian Bug Tracking System" <owner@bugs.debian.org> - 2021-01-21 12:40 +0100
  Bug#968181: 968181 and 968188 are fixed in 5.10.5-1 Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp> - 2021-01-23 20:30 +0100
    Processed: Re: 968181 and 968188 are fixed in 5.10.5-1 "Debian Bug Tracking System" <owner@bugs.debian.org> - 2021-01-23 20:30 +0100
    Bug#968181: 968181 and 968188 are fixed in 5.10.5-1 Vincent Blut <vincent.debian@free.fr> - 2021-01-23 20:50 +0100
      Bug#968181: 968181 and 968188 are fixed in 5.10.5-1,Re: Bug#968181: 968181 and 968188 are fixed in 5.10.5-1 Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp> - 2021-01-24 01:50 +0100

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