Failed to load DMC firmware i915/adls_dmc_ver2_01.bin
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OEM Priority Project |
Fix Released
|
Undecided
|
Unassigned | ||
linux-firmware (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Focal |
Fix Released
|
High
|
You-Sheng Yang |
Bug Description
[SRU Justification]
[Impact]
It shows the firmware is missing, and runtime power management has been disabled.
i915 0000:00:02.0: vgaarb: deactivate vga console
i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=
i915 0000:00:02.0: Direct firmware load for i915/adls_
i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/adls_
i915 0000:00:02.0: [drm] DMC firmware homepage: https:/
[Fix]
cherry picked from linux-firmware commit 348d8a97 ("i915: Add DMC v2.01 for ADL-S").
[Test]
Verified on Intel SDP
[Where problems could occur]
It's a new firmware for new GPU, not possible to introduce regressions.
[Other Info]
Impish has this already. And while ADL-S support begins since v5.13, only focal (for oem-5.13) will be nominated.
Changed in linux-firmware (Ubuntu): | |
status: | New → Invalid |
Changed in linux-firmware (Ubuntu Focal): | |
status: | New → In Progress |
importance: | Undecided → High |
assignee: | nobody → You-Sheng Yang (vicamo) |
description: | updated |
description: | updated |
tags: | added: oem-priority originate-from-1931066 somerville |
tags: | added: verification-done-focal |
Changed in oem-priority: | |
status: | New → Fix Released |
SRU: https:/ /lists. ubuntu. com/archives/ kernel- team/2021- May/120605. html (focal) /launchpad. net/~vicamo/ +archive/ ubuntu/ ppa-1929516
PPA: https:/