Public bug reported: [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=io+mem,decodes=io+mem:owns=io+mem i915 0000:00:02.0: Direct firmware load for i915/adls_dmc_ver2_01.bin failed with error -2 i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/adls_dmc_ver2_01.bin. Disabling runtime power management. i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915 [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 oem-5.13 will be nominated. ** Affects: linux-firmware (Ubuntu) Importance: Undecided Status: Invalid ** Affects: linux-firmware (Ubuntu Focal) Importance: High Assignee: You-Sheng Yang (vicamo) Status: In Progress ** Also affects: linux-firmware (Ubuntu Focal) Importance: Undecided Status: New ** Changed in: linux-firmware (Ubuntu) Status: New => Invalid ** Changed in: linux-firmware (Ubuntu Focal) Status: New => In Progress ** Changed in: linux-firmware (Ubuntu Focal) Importance: Undecided => High ** Changed in: linux-firmware (Ubuntu Focal) Assignee: (unassigned) => You-Sheng Yang (vicamo) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1929516 Title: Failed to load DMC firmware i915/adls_dmc_ver2_01.bin Status in linux-firmware package in Ubuntu: Invalid Status in linux-firmware source package in Focal: In Progress Bug description: [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=io+mem,decodes=io+mem:owns=io+mem i915 0000:00:02.0: Direct firmware load for i915/adls_dmc_ver2_01.bin failed with error -2 i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/adls_dmc_ver2_01.bin. Disabling runtime power management. i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915 [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 oem-5.13 will be nominated. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1929516/+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
