This bug was fixed in the package linux-oem-6.11 - 6.11.0-1010.10
---------------
linux-oem-6.11 (6.11.0-1010.10) noble; urgency=medium
* noble/linux-oem-6.11: 6.11.0-1010.10 -proposed tracker (LP:
#2090462)
* DSC through MST for Intel and AMD platforms (LP: #2090898)
- drm/i915/dp_mst: Handle error during DSC BW overhead/slice calculation
- drm/i915/dp_mst: Don't require DSC hblank quirk for a non-DSC compatible
mode
- drm/i915/dp: Flush modeset commits during connector detection
- drm/i915/ptl/dp_mst: Fix slave transcoder enabling wrt. DDI function
- drm/i915/adlp+/dp_mst: Align slave transcoder enabling with spec wrt. DDI
function
- drm/dp_mst: Factor out function to queue a topology probe work
- drm/dp_mst: Add a helper to queue a topology probe
- drm/dp_mst: Simplify the condition when to enumerate path resources
- drm/i915/ddi: For an active output call the DP encoder sync_state() only
for
DP
- drm/i915/dp: Initialize the link parameters during HW readout
- drm/i915/dp: Send only a single modeset-retry uevent for a commit
- drm/i915/dp: Add a separate function to reduce the link parameters
- drm/i915/dp: Add helpers to set link training mode, BW parameters
- drm/i915/dp_mst: Reduce the link parameters in BW order after LT failures
- drm/i915/dp_mst: Configure MST after the link parameters are reset
- drm/i915/dp_mst: Queue modeset-retry after a failed payload BW allocation
- drm/i915/dp_mst: Reprobe the MST topology after a link parameter change
- drm/i915/dp_mst: Ensure link parameters are up-to-date for a disabled link
- drm/i915/dp_mst: Enable LT fallback between UHBR/non-UHBR link rates
- drm/amd/display: Fix Synaptics Cascaded Panamera DSC Determination
- drm/amd/display: Add DSC Debug Log
- drm/amdgpu/display: Fix a mistake in revert commit
- drm/amd/display: Add HDMI DSC native YCbCr422 support
- drm/amd/display: free bo used for dmub bounding box
- drm/amd/display: Check null pointers before using them
- drm/amd/display: Add null check for 'afb' in amdgpu_dm_update_cursor (v2)
- drm/amd/display: Check stream_status before it is used
- drm/amd/display: Check stream before comparing them
- drm/amd/display: Check phantom_stream before it is used
- drm/amd/display: Check null-initialized variables
- drm/amd/display: Initialize denominators' default to 1
- drm/amd/display: Check null pointers before using dc->clk_mgr
- drm/amd/display: Check link_res->hpo_dp_link_enc before using it
- drm/amd/display: Check link_res->hpo_dp_link_enc before using it
- drm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags
- drm/amd/display: Check null pointers before used
- drm/amd/display: Check null pointers before multiple uses
- drm/amd/display: Add null check for head_pipe in
dcn201_acquire_free_pipe_for_layer
- drm/amd/display: Add null check for head_pipe in
dcn32_acquire_idle_pipe_for_head_pipe_in_layer
- drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in
dcn30_init_hw
- drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in
dcn401_init_hw
- drm/amd/display: Add NULL check for clk_mgr in dcn32_init_hw
- drm/amd/display: Add null check for pipe_ctx->plane_state in
dcn20_program_pipe
- drm/amd/display: Add null check for top_pipe_to_program in
commit_planes_for_stream
- drm/amd/display: Handle null 'stream_status' in
'planes_changed_for_existing_stream'
- drm/amd/display: Add NULL check for function pointer in
dcn20_set_output_transfer_func
- drm/amd/display: Add NULL check for function pointer in
dcn401_set_output_transfer_func
- drm/amd/display: Add NULL check for function pointer in
dcn32_set_output_transfer_func
- drm/amd/display: Check null pointer before try to access it
- drm/amd/display: Add null check for 'afb' in
amdgpu_dm_plane_handle_cursor_update (v2)
- drm/amdgpu: add list empty check to avoid null pointer issue
* Fix Mic Mute LED no function on HP laptops with Cirrus amplifier
(LP: #2089889)
- ALSA: hda/realtek: Autodetect Cirrus Logic companion amplifier bindings
- ALSA: hda/realtek: fix micmute LEDs don't work on HP Laptops
* display brightness level not retained over reboot with amdgpu (LP: #2090789)
- drm/amd/display: Fix brightness level not retained over reboot
* Adding support for Realtek sof-soundwire audio on Dell GhostRider platform
(LP: #2086250)
- ASoC: Intel: sof_sdw: add rt1320 amp support
- ASoC: rt1320: Add support for version C
- ASoC: rt1320: reads patch code from firmware file
- ASoC: Intel: soc-acpi: arl: Fix some missing empty terminators
- ASoC: rt1320: fix the range of patch code address
- ASoC: sdw_utils: Add support for exclusion DAI quirks
- ASoC: sdw_utils: Add quirk to exclude amplifier function
- ASoC: intel: sof_sdw: add quirk for Dell SKU
- ASoC: Intel: soc-acpi-intel-arl-match: Add rt722 and rt1320 support
- ASoC: intel: sof_sdw: add quirk for Dell SKU
* Enable AMD Panel Replay (LP: #2089556)
- drm/amd/display: Re-enable panel replay feature
- drm/amd/display: Run idle optimizations at end of vblank handler
- drm/amd/display: Change some variable name of psr
- drm/amd/display: Fix Panel Replay not update screen correctly
* Kernel sometimes panics after executing `hcitool inq` [WCN7851 0489:e0f3]
(LP: #2090890)
- SAUCE: Bluetooth: btusb: avoid NULL pointer dereference in skb_dequeue()
* [SRU] Add audio rt713 and rt718 support on ThinkPad TM2 (LP: #2089891)
- ASoC: Intel: soc-acpi: lnl: Add match entry for TM2 laptops
* Support cs42l43 on some platforms (LP: #2089644)
- ASoC: Intel: soc-acpi: arl: Add match entries for new cs42l43 laptops
- ASoC: Intel: soc-acpi: adl: Add match entries for new cs42l43 laptops
- ASoC: Intel: soc-acpi: lnl: Add match entries for new cs42l43 laptops
* Set PCBeep to default value for ALC274 (LP: #2089811)
- ALSA: hda/realtek: Set PCBeep to default value for ALC274
* Enable ASPM on Realtek NIC on Dell platform (LP: #2089810)
- SAUCE: r8169: Add one Dell platform to the ASPM quirk
[ Ubuntu: 6.11.0-13.14 ]
* oracular/linux: 6.11.0-13.14 -proposed tracker (LP: #2090463)
* Packaging resync (LP: #1786013)
- [Packaging] resync git-ubuntu-log
* MGLRU: kswapd uses 100% CPU when MGLRU is enabled and under memory pressure
(LP: #2087886)
- mm/mglru: only clear kswapd_failures if reclaimable
* CVE-2024-50264
- vsock/virtio: Initialization of the dangling pointer occurring in
vsk->trans
* CVE-2024-53057
- net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
* CVE-2024-49967
- ext4: no need to continue when the number of entries is 1
-- Kuan-Ying Lee <[email protected]> Mon, 09 Dec 2024
13:51:54 +0800
** Changed in: linux-oem-6.11 (Ubuntu Noble)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-49967
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-50264
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-53057
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2089556
Title:
Enable AMD Panel Replay
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.11 package in Ubuntu:
Invalid
Status in linux source package in Noble:
Invalid
Status in linux-oem-6.11 source package in Noble:
Fix Released
Status in linux source package in Oracular:
In Progress
Status in linux-oem-6.11 source package in Oracular:
Invalid
Status in linux source package in Plucky:
In Progress
Status in linux-oem-6.11 source package in Plucky:
Invalid
Bug description:
[SRU Justification]
BugLink: https://bugs.launchpad.net/bugs/2089556
[Impact]
AMD GPU Panel Replay not enabled.
```
[drm:amdgpu_dm_update_freesync_caps [amdgpu]] Panel supports Replay Mode: 0
```
[Fix]
* commit be64336307a6("drm/amd/display: Re-enable panel replay feature") from
v6.12-rc1, also backported to v6.11.3
* commit 17e68f89132b("drm/amd/display: Run idle optimizations at end of
vblank handler") from v6.12-rc1, also backported to v6.11.10
* commit c7fafb7a46b3("drm/amd/display: Change some variable name of psr") in
upstream master, also backported to v6.11.10
* commit ca628f0eddd7("drm/amd/display: Fix Panel Replay not update screen
correctly") in upstream master, also backported to v6.11.10
[Test Case]
Install proposed kernel, check dmesg output:
```
$ sudo dmesg | grep amdgpu
[drm:amdgpu_dm_update_freesync_caps [amdgpu]] Panel supports Replay Mode: 1
```
Check hardware/driver support:
```
$ cat /sys/kernel/debug/dri/0/eDP-1/replay_capability
Sink support: yes
Driver support: yes
Config support: yes
```
To have visual confirm, add `amdgpu.visualconfirm=0x0c` to boot parameters,
then one color bar will be presented in the bottom line.
[Where problems could occur]
New hardware feature support. Expect further stable fixes.
[Other Info]
These changes have been backported to linux-6.11.y stable but across
several stable revisions. Backport them as an integral so that panel
display wont break between v6.11.3 and v6.11.10. Nominate for
Oracular/OEM-6.11/Plucky.
========== original bug report ==========
AMD Panel Replay was disabled by define in commit ab72d5945d81
("drm/amd/display: Disable panel replay by default for now") since
v6.9-rc7, and is then re-enabled on selected hardware generations in
commit be64336307a6 ("drm/amd/display: Re-enable panel replay
feature") in v6.12-rc1.
The following 3 commits are needed to fix some reported issues for
Panel Replay.
commit 17e68f89132b ("drm/amd/display: Run idle optimizations at end of
vblank handler")
commit b8d9d5fef4915 ("drm/amd/display: Change some variable name of psr")
commit bd8a957661743 ("drm/amd/display: Fix Panel Replay not update screen
correctly")
They are applied to 6.11.10, and help to fix regressions introduced by
commit 70cc361f98a7 ("drm/amd/display: Re-enable panel replay
feature") which came in 6.11.3.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/2089556/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
