| 2023-06-22 19:26:35 |
Mario Limonciello |
bug |
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added bug |
| 2023-06-22 19:26:48 |
Mario Limonciello |
bug watch added |
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https://gitlab.freedesktop.org/drm/amd/-/issues/2443 |
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| 2023-06-22 19:26:48 |
Mario Limonciello |
bug task added |
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linux-firmware |
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| 2023-06-22 19:34:06 |
Mario Limonciello |
nominated for series |
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Ubuntu Mantic |
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| 2023-06-22 19:34:06 |
Mario Limonciello |
bug task added |
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linux-firmware (Ubuntu Mantic) |
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| 2023-06-22 19:34:06 |
Mario Limonciello |
nominated for series |
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Ubuntu Lunar |
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| 2023-06-22 19:34:06 |
Mario Limonciello |
bug task added |
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linux-firmware (Ubuntu Lunar) |
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| 2023-06-22 19:34:06 |
Mario Limonciello |
nominated for series |
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Ubuntu Jammy |
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| 2023-06-22 19:34:06 |
Mario Limonciello |
bug task added |
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linux-firmware (Ubuntu Jammy) |
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| 2023-06-22 19:35:01 |
Mario Limonciello |
bug |
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added subscriber AMD |
| 2023-06-22 19:35:18 |
Mario Limonciello |
bug |
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added subscriber Canonical Hardware Enablement |
| 2023-06-22 19:38:14 |
Mario Limonciello |
description |
[ Impact ]
When using kernel 6.2 or later AMD has enabled PSR selective update (PSR-SU).
After a non-deterministic amount of time the system may hang with a message like this in the logs:
"[amdgpu 0000:67:00.0: [drm] *ERROR* [CONNECTOR:78:eDP-1] commit wait timed out]"
Affects users of laptops that contain:
* AMD Rembrandt (Yellow Carp) or AMD Phoenix (Pink Sardine) chips
* eDP panels with Parade TCONs (8-03 and 8-01 both reported to fail)
[ Test Plan ]
* Test an affected laptop with the newer firmware and ensure that PSR-SU function can be enabled and system is stable.
* Ensure other functions such as hotplugging monitors and suspending continue to work.
[ Where problems could occur ]
* Affected firmware only is loaded on Rembrandt and Phoenix laptops. Problems would be localized to these machines.
[ Other Info ]
The minimum firmware needed to help these hangs:
* Rembrandt: 0x400003a or later
* Phoenix: 0x8001000 or later
The following commit upgrades the firmware for Rembrandt (amdgpu/yellow_carp_dmcub.bin) to 0x400003c:
9dbd8ec2 ("amdgpu: DMCUB updates for various AMDGPU asics")
The following commit upgrades the firmware for Phoenix (amdgpu/dcn_3_1_4_dmcub.bin) to 0x8001a00:
045b2136 ("amdgpu: update DMCUB to v0.0.172.0 for various AMDGPU ASICs") |
[ Impact ]
When using kernel 6.2 or later AMD has enabled PSR selective update (PSR-SU).
After a non-deterministic amount of time the system may hang with a message like this in the logs:
"[amdgpu 0000:67:00.0: [drm] *ERROR* [CONNECTOR:78:eDP-1] commit wait timed out]"
Affects users of laptops that contain:
* AMD Rembrandt (Yellow Carp) or AMD Phoenix (Pink Sardine) chips
* eDP panels with Parade TCONs (8-03 and 8-01 both reported to fail)
[ Test Plan ]
* Test an affected laptop with the newer firmware and ensure that PSR-SU function can be enabled and system is stable.
* Ensure other functions such as hotplugging monitors and suspending continue to work.
[ Where problems could occur ]
* Affected firmware only is loaded on Rembrandt and Phoenix laptops. Problems would be localized to these machines.
[ Other Info ]
The minimum firmware needed to help these hangs:
* Rembrandt: 0x400003a or later
* Phoenix: 0x8001000 or later
The following commit upgrades the firmware for Rembrandt (amdgpu/yellow_carp_dmcub.bin) to 0x400003c:
9dbd8ec2 ("amdgpu: DMCUB updates for various AMDGPU asics")
The following commit upgrades the firmware for Phoenix (amdgpu/dcn_3_1_4_dmcub.bin) to 0x8001a00:
045b2136 ("amdgpu: update DMCUB to v0.0.172.0 for various AMDGPU ASICs")
The TCON in a given laptop can be identified from the DPCD with this script:
https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/psr.py |
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| 2023-06-22 20:23:21 |
Bug Watch Updater |
linux-firmware: status |
Unknown |
New |
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| 2023-06-23 05:54:49 |
Juerg Haefliger |
tags |
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kern-7206 |
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| 2023-06-23 05:54:52 |
Juerg Haefliger |
bug |
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added subscriber Juerg Haefliger |
| 2023-06-25 13:27:36 |
Steve Beattie |
bug |
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added subscriber Steve Beattie |
| 2023-07-01 15:50:08 |
Mario Limonciello |
linux-firmware (Ubuntu Mantic): status |
New |
Fix Released |
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| 2023-07-03 17:22:29 |
Launchpad Janitor |
linux-firmware (Ubuntu Jammy): status |
New |
Confirmed |
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| 2023-07-03 17:22:29 |
Launchpad Janitor |
linux-firmware (Ubuntu Lunar): status |
New |
Confirmed |
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| 2023-07-05 19:18:48 |
Mario Limonciello |
bug watch added |
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https://gitlab.freedesktop.org/drm/amd/-/issues/2645 |
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| 2023-07-07 07:05:29 |
Juerg Haefliger |
linux-firmware (Ubuntu Jammy): status |
Confirmed |
Fix Committed |
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| 2023-07-07 07:05:32 |
Juerg Haefliger |
linux-firmware (Ubuntu Lunar): status |
Confirmed |
Fix Committed |
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| 2023-07-07 07:41:39 |
Timo Aaltonen |
bug |
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added subscriber Ubuntu Stable Release Updates Team |
| 2023-07-07 07:41:44 |
Timo Aaltonen |
bug |
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added subscriber SRU Verification |
| 2023-07-08 16:51:11 |
Bug Watch Updater |
linux-firmware: status |
New |
Fix Released |
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| 2023-07-20 17:15:38 |
Mario Limonciello |
tags |
kern-7206 |
kern-7206 verification-done-jammy |
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| 2023-07-28 21:56:26 |
Mario Limonciello |
tags |
kern-7206 verification-done-jammy |
kern-7206 verification-done-jammy verification-done-lunar |
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| 2023-08-01 09:29:37 |
Timo Aaltonen |
removed subscriber Ubuntu Stable Release Updates Team |
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| 2023-08-01 09:30:24 |
Launchpad Janitor |
linux-firmware (Ubuntu Jammy): status |
Fix Committed |
Fix Released |
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| 2023-08-01 09:30:37 |
Launchpad Janitor |
linux-firmware (Ubuntu Lunar): status |
Fix Committed |
Fix Released |
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