This bug was fixed in the package linux-oem-5.17 - 5.17.0-1026.27 --------------- linux-oem-5.17 (5.17.0-1026.27) jammy; urgency=medium
* jammy/linux-oem-5.17: 5.17.0-1026.27 -proposed tracker (LP: #2001046) * Keeps rebooting with AMD W6400, W6600, and W6800 graphic cards (LP: #2000110) - drm/amdgpu: Remove ATC L2 access for MMHUB 2.1.x - drm/amd/pm: disable BACO entry/exit completely on several sienna cichlid cards - drm/amdgpu: disable BACO on special BEIGE_GOBY card - drm/amdgpu: disable BACO support on more cards - drm/amdgpu: make sure to init common IP before gmc * Fix SUT can't displayed after resume from WB/CB with dGFX installed(FR:6/10)[RX6300][RX6500] (LP: #1999836) - drm/amd/display: No display after resume from WB/CB * CVE-2022-4378 - proc: proc_skip_spaces() shouldn't think it is working on C strings - proc: avoid integer type confusion in get_proc_long -- Timo Aaltonen <timo.aalto...@canonical.com> Wed, 04 Jan 2023 11:37:57 +0200 ** Changed in: linux-oem-5.17 (Ubuntu Jammy) Status: Fix Committed => Fix Released ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-4378 ** Changed in: linux-oem-6.0 (Ubuntu Jammy) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.17 in Ubuntu. https://bugs.launchpad.net/bugs/2000110 Title: Keeps rebooting with AMD W6400, W6600, and W6800 graphic cards Status in HWE Next: New Status in linux package in Ubuntu: In Progress Status in linux-oem-5.17 package in Ubuntu: Invalid Status in linux-oem-6.0 package in Ubuntu: Invalid Status in linux source package in Jammy: Won't Fix Status in linux-oem-5.17 source package in Jammy: Fix Released Status in linux-oem-6.0 source package in Jammy: Fix Released Status in linux source package in Kinetic: In Progress Status in linux-oem-5.17 source package in Kinetic: Invalid Status in linux-oem-6.0 source package in Kinetic: Invalid Status in linux source package in Lunar: In Progress Status in linux-oem-5.17 source package in Lunar: Invalid Status in linux-oem-6.0 source package in Lunar: Invalid Bug description: [Impact] With AMD W6400, W6600, or W6800 graphic cards the system keeps rebooting while entering graphics mode. [Fix] AMD provides a list of commits to fix this issue 1. drm/amdgpu: Remove ATC L2 access for MMHUB 2.1.x https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20221107&id=d2c4c1569a7d7d5c8f75963bf2d62d7aeac30e2a 2. drm/amdgpu: Don't enable LTR if not supported https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20221107&id=6c20490663553cd7e07d8de8af482012329ab9d6 3. Patch series: fix PCI AER issues drm/amdgpu: make sure to init common IP before gmc https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20221107&id=a8671493d2074950553da3cf07d1be43185ef6c6 drm/amdgpu: move nbio sdma_doorbell_range() into sdma code for vega https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20221107&id=e3163bc8ffdfdb405e10530b140135b2ee487f89 drm/amdgpu: move nbio ih_doorbell_range() into ih code for vega https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20221107&id=dc1d85cb790f2091eea074cee24a704b2d6c4a06 4. Disable amdgpu runpm, will have a update later. https://patchwork.freedesktop.org/patch/507366/ [Test] Verified on the machine with AMD graphic card, and confirmed the issue is gone. [Where problems could occur] The main idea is to disable BACO on those cards, the fix is quite straightforward with 2 Fixes commits, have impact on limited cards. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2000110/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp