This bug was fixed in the package linux-oem-6.5 - 6.5.0-1008.8
---------------
linux-oem-6.5 (6.5.0-1008.8) jammy; urgency=medium
* jammy/linux-oem-6.5: 6.5.0-1008.8 -proposed tracker (LP: #2041878)
* Packaging resync (LP: #1786013)
- [Packaging] resync git-ubuntu-log
- [Packaging] resync update-dkms-versions helper
* System hang after unplug/plug DP monitor with AMD W7500 card (LP: #2042912)
- SAUCE: drm/amd/pm: Fix error of MACO flag setting code
* Fix after-suspend-mediacard/sdhc-insert test failed (LP: #2042500)
- SAUCE: PCI/ASPM: Add back L1 PM Substate save and restore
* Keyboard and Touchpad Not Working in New Lenovo V15 Gen4 Laptop
(LP: #2034477)
- x86/i8259: Skip probing when ACPI/MADT advertises PCAT compatibility
- platform/x86: Add s2idle quirk for more Lenovo laptops
* Fix RPL-U CPU C-state alway keep at C3 when system run PHM with idle screen
on (LP: #2042385)
- SAUCE: r8169: Add quirks to enable ASPM on Dell platforms
* Fix system suspend problem for Cirrus CS35L41 HDA codec on HP ZBook Fury 16
G9 (LP: #2042060)
- ALSA: hda: cs35l41: Override the _DSD for HP Zbook Fury 17 G9 to correct
boost type
- ALSA: hda: cs35l41: Use reset label to get GPIO for HP Zbook Fury 17 G9
- ALSA: hda: cs35l41: Assert reset before system suspend
- ALSA: hda: cs35l41: Assert Reset prior to de-asserting in probe and system
resume
- ALSA: hda: cs35l41: Run boot process during resume callbacks
- ALSA: hda: cs35l41: Force a software reset after hardware reset
- ALSA: hda: cs35l41: Do not unload firmware before reset in system suspend
- ALSA: hda: cs35l41: Check CSPL state after loading firmware
- ASoC: cs35l41: Detect CSPL errors when sending CSPL commands
* Miscellaneous Ubuntu changes
- [Packaging] Add ppa2 to getabis
[ Ubuntu: 6.5.0-13.13 ]
* mantic/linux: 6.5.0-13.13 -proposed tracker (LP: #2042652)
* arm64 atomic issues cause disk corruption (LP: #2042573)
- locking/atomic: scripts: fix fallback ifdeffery
[ Ubuntu: 6.5.0-11.11 ]
* mantic/linux: 6.5.0-11.11 -proposed tracker (LP: #2041879)
* CVE-2023-31085
- ubi: Refuse attaching if mtd's erasesize is 0
* CVE-2023-4244
- netfilter: nft_set_rbtree: skip sync GC for new elements in this
transaction
* CVE-2023-5633
- drm/vmwgfx: Keep a gem reference to user bos in surfaces
* CVE-2023-5345
- fs/smb/client: Reset password pointer to NULL
* CVE-2023-5090
- x86: KVM: SVM: always update the x2avic msr interception
* Packaging resync (LP: #1786013)
- [Packaging] update helper scripts
-- Timo Aaltonen <[email protected]> Fri, 10 Nov 2023
13:04:39 +0200
** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-31085
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-4244
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-5090
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-5345
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-5633
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https://bugs.launchpad.net/bugs/2042912
Title:
System hang after unplug/plug DP monitor with AMD W7500 card
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.1 package in Ubuntu:
Invalid
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.1 source package in Jammy:
In Progress
Status in linux-oem-6.5 source package in Jammy:
Fix Released
Status in linux source package in Mantic:
In Progress
Status in linux-oem-6.1 source package in Mantic:
Invalid
Status in linux-oem-6.5 source package in Mantic:
Invalid
Status in linux source package in Noble:
In Progress
Status in linux-oem-6.1 source package in Noble:
Invalid
Status in linux-oem-6.5 source package in Noble:
Invalid
Bug description:
[Impact]
System hangs and no external output after unplug/plug DP monitor. (AMD Radeon
Pro W7500)
Observed a bunch of [Hardware Error] messages and finally amdgpu crashed.
[Fix]
AMD provides a patch to fix the issue
https://www.spinics.net/lists/amd-gfx/msg99737.html
which is included in v6.7-rc1
7f3e6b840fa8 drm/amd/pm: Fix error of MACO flag setting code
[Testcase]
1. Connect the DUT to an external DP monitor via one of the ports on the AMD
graphics card
2. Boot into Ubuntu
3. Unplug the DP cable from the DUT
4. Wait for 30 seconds
5. Replug in the DP cable
6. Make sure the system doesn't hang and the external DP monitor works
[Where probles could occur]
The patch make sure MACO is supported only if BACO is supported. It creates a
stricter rule for MACO to avoid MACO is enabled with BACO supports. It should
be safe to apply stricter rules to enable features.
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