the today's update seems to fix the problem for me, too.
Install: linux-modules-extra-5.13.0-30-generic:amd64 (5.13.0-30.33~20.04.1,
automatic), linux-modules-5.13.0-30-generic:amd64 (5.13.0-30.33~20.04.1,
automatic), linux-headers-5.13.0-30-generic:amd64 (5.13.0-30.33~20.04.1,
automatic), linux-hwe-5.13-headers-5.13.0-30:amd64 (5.13.0-30.33~20.04.1,
automatic), linux-image-5.13.0-30-generic:amd64 (5.13.0-30.33~20.04.1,
automatic)
Upgrade: fdisk:amd64 (2.34-0.1ubuntu9.1, 2.34-0.1ubuntu9.3),
cryptsetup-bin:amd64 (2:2.2.2-3ubuntu2.3, 2:2.2.2-3ubuntu2.4),
cryptsetup-initramfs:amd64 (2:2.2.2-3ubuntu2.3, 2:2.2.2-3ubuntu2.4),
linux-headers-generic-hwe-20.04:amd64 (5.13.0.28.31~20.04.15,
5.13.0.30.33~20.04.17), uuid-runtime:amd64 (2.34-0.1ubuntu9.1,
2.34-0.1ubuntu9.3), libfdisk1:amd64 (2.34-0.1ubuntu9.1, 2.34-0.1ubuntu9.3),
libdrm-nouveau2:amd64 (2.4.105-3~20.04.2, 2.4.107-8ubuntu1~20.04.1),
linux-libc-dev:amd64 (5.4.0-99.112, 5.4.0-100.113), libegl-mesa0:amd64
(21.0.3-0ubuntu0.3~20.04.5, 21.2.6-0ubuntu0.1~20.04.1), libglapi-mesa:amd64
(21.0.3-0ubuntu0.3~20.04.5, 21.2.6-0ubuntu0.1~20.04.1), libmount1:amd64
(2.34-0.1ubuntu9.1, 2.34-0.1ubuntu9.3), snapd:amd64 (2.51.1+20.04ubuntu2,
2.54.3+20.04.1), ubuntu-advantage-tools:amd64 (27.5~20.04.1, 27.6~20.04.1),
libarchive13:amd64 (3.4.0-2ubuntu1, 3.4.0-2ubuntu1.1), util-linux:amd64
(2.34-0.1ubuntu9.1, 2.34-0.1ubuntu9.3), python-apt-common:amd64
(2.0.0ubuntu0.20.04.6, 2.0.0ubuntu0.20.04.7), libxatracker2:amd64
(21.0.3-0ubuntu0.3~20.04.5, 21.2.6-0ubuntu0.1~20.04.1), cryptsetup-run:amd64
(2:2.2.2-3ubuntu2.3, 2:2.2.2-3ubuntu2.4), language-pack-en:amd64
(1:20.04+20210802, 1:20.04+20220211), linux-image-generic-hwe-20.04:amd64
(5.13.0.28.31~20.04.15, 5.13.0.30.33~20.04.17), libgbm1:amd64
(21.0.3-0ubuntu0.3~20.04.5, 21.2.6-0ubuntu0.1~20.04.1), mount:amd64
(2.34-0.1ubuntu9.1, 2.34-0.1ubuntu9.3), linux-generic-hwe-20.04:amd64
(5.13.0.28.31~20.04.15, 5.13.0.30.33~20.04.17), libdrm-amdgpu1:amd64
(2.4.105-3~20.04.2, 2.4.107-8ubuntu1~20.04.1), libblkid1:amd64
(2.34-0.1ubuntu9.1, 2.34-0.1ubuntu9.3), ubuntu-drivers-common:amd64
(1:0.9.0~0.20.04.4, 1:0.9.0~0.20.04.5), python3-distupgrade:amd64 (1:20.04.36,
1:20.04.37), ubuntu-release-upgrader-core:amd64 (1:20.04.36, 1:20.04.37),
firefox-locale-en:amd64 (96.0+build2-0ubuntu0.20.04.1,
97.0+build2-0ubuntu0.20.04.1), libspeex1:amd64 (1.2~rc1.2-1.1ubuntu1,
1.2~rc1.2-1.1ubuntu1.20.04.1), libuuid1:amd64 (2.34-0.1ubuntu9.1,
2.34-0.1ubuntu9.3), libdrm2:amd64 (2.4.105-3~20.04.2,
2.4.107-8ubuntu1~20.04.1), libsmartcols1:amd64 (2.34-0.1ubuntu9.1,
2.34-0.1ubuntu9.3), rfkill:amd64 (2.34-0.1ubuntu9.1, 2.34-0.1ubuntu9.3),
libgl1-mesa-dri:amd64 (21.0.3-0ubuntu0.3~20.04.5, 21.2.6-0ubuntu0.1~20.04.1),
libspeexdsp1:amd64 (1.2~rc1.2-1.1ubuntu1, 1.2~rc1.2-1.1ubuntu1.20.04.1),
bsdutils:amd64 (1:2.34-0.1ubuntu9.1, 1:2.34-0.1ubuntu9.3),
language-pack-en-base:amd64 (1:20.04+20210802, 1:20.04+20220211),
ubuntu-release-upgrader-gtk:amd64 (1:20.04.36, 1:20.04.37), libdrm-intel1:amd64
(2.4.105-3~20.04.2, 2.4.107-8ubuntu1~20.04.1), firefox:amd64
(96.0+build2-0ubuntu0.20.04.1, 97.0+build2-0ubuntu0.20.04.1),
libcryptsetup12:amd64 (2:2.2.2-3ubuntu2.3, 2:2.2.2-3ubuntu2.4),
libdrm-radeon1:amd64 (2.4.105-3~20.04.2, 2.4.107-8ubuntu1~20.04.1),
mesa-vdpau-drivers:amd64 (21.0.3-0ubuntu0.3~20.04.5,
21.2.6-0ubuntu0.1~20.04.1), linux-firmware:amd64 (1.187.25, 1.187.26),
mesa-vulkan-drivers:amd64 (21.0.3-0ubuntu0.3~20.04.5,
21.2.6-0ubuntu0.1~20.04.1), cryptsetup:amd64 (2:2.2.2-3ubuntu2.3,
2:2.2.2-3ubuntu2.4), python3-apt:amd64 (2.0.0ubuntu0.20.04.6,
2.0.0ubuntu0.20.04.7), mesa-va-drivers:amd64 (21.0.3-0ubuntu0.3~20.04.5,
21.2.6-0ubuntu0.1~20.04.1), libglx-mesa0:amd64 (21.0.3-0ubuntu0.3~20.04.5,
21.2.6-0ubuntu0.1~20.04.1), libdrm-common:amd64 (2.4.105-3~20.04.2,
2.4.107-8ubuntu1~20.04.1)
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-hwe-5.13 in Ubuntu.
https://bugs.launchpad.net/bugs/1958591
Title:
[amdgpu] Random noise 'static' display after internal display turned
off/on
Status in linux-hwe-5.13 package in Ubuntu:
Confirmed
Bug description:
Laptop internal display shows random looking 'static' after it's
turned off and then on again. e.g. on suspend/resume, or when
plugging/unplugging an external monitor.
This appeared to come after a `dist-upgrade` took the kernel from
5.11.0-44 to 5.13.0-25 (hwe).
Others are seeing this with both NVidia and AMD graphics hardware:
-
https://www.reddit.com/r/Ubuntu/comments/s8c83w/laptop_shows_static_screen_after_going_into_lock/
-
https://www.reddit.com/r/Ubuntu/comments/s8fit0/please_help_static_noise_display_on_ubuntu_2004/
I use i3 under gnome-flashback, but tried using default Ubuntu/Gnome
both X and Wayland, and gnome-flashback/metacity. All showed the same
problem.
Also tried an `apt install --reinstall xserver-xorg-video-radeon
libdrm-radeon1` for luck - no joy.
Running