** Changed in: linux-firmware (Ubuntu Noble)
       Status: In Progress => Confirmed

** Changed in: linux-firmware (Ubuntu Noble)
       Status: Confirmed => Fix Committed

-- 
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/2080214

Title:
  Missing DMC firmware for Xe driver for Intel BattleMage

Status in linux-firmware package in Ubuntu:
  Fix Released
Status in linux-firmware source package in Noble:
  Fix Committed
Status in linux-firmware source package in Oracular:
  Fix Released

Bug description:
  [SRU Justification]

  [Impact]

  Missing DMC firmware for Xe driver for Intel BattleMage.
  ```
  xe 0000:04:00.0: Direct firmware load for i915/bmg_dmc.bin failed with error 
-2
  xe 0000:04:00.0: [drm] Failed to load DMC firmware i915/bmg_dmc.bin 
(-ENOENT). Disabling runtime power management.
  ```

  [Fix]

  linux-firmware commit fa86949f1 ("i915: Add BMG DMC v2.06") included
  in upstream tag 20240513.

  [Test Case]

  Expect following messages in dmesg output:
  ```
  $ sudo dmesg | grep xe
  xe 0000:04:00.0: [drm] Finished loading DMC firmware i915/bmg_dmc.bin (v2.6)
  ```

  [Where problems could occur]

  New hardware. May need further updates.

  [Other Info]

  Targets v6.11+ kernels, so nominating only for Noble and Oracular.

  ========= original bug description ==========

  [    5.146422] xe 0000:04:00.0: Direct firmware load for i915/bmg_dmc.bin 
failed with error -2
  [    5.146424] xe 0000:04:00.0: [drm] Failed to load DMC firmware 
i915/bmg_dmc.bin (-ENOENT). Disabling runtime power management.
  [    5.146426] xe 0000:04:00.0: [drm] DMC firmware homepage: 
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git

  Need linux-firmware commit fa86949f1 ("i915: Add BMG DMC v2.06")
  included in upstream tag 20240513.

  ---
  ProblemType: Bug
  ApportVersion: 2.28.1-0ubuntu3.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/seq:        u          2277 F.... pipewire
   /dev/snd/controlC0:  u          2280 F.... wireplumber
  CRDA: N/A
  CasperMD5CheckResult: pass
  Dependencies: firmware-sof-signed 2023.12.1-1ubuntu1
  DistroRelease: Ubuntu 24.04
  InstallationDate: Installed on 2024-05-03 (131 days ago)
  InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Daily amd64 (20240314)
  MachineType: Intel Corporation Arrow Lake Client Platform
  Package: linux-firmware
  PackageArchitecture: amd64
  ProcFB: 0 xedrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.11.0-1004-oem 
root=UUID=cf746c14-f32e-47c6-aafb-6f133166eacc ro i915.force_probe=!* 
xe.force_probe=* quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 6.11.0-1004.4-oem 6.11.0-rc6
  RelatedPackageVersions:
   linux-restricted-modules-6.11.0-1004-oem N/A
   linux-backports-modules-6.11.0-1004-oem  N/A
   linux-firmware                           20240318.git3b128b60-0ubuntu2.2
  Tags: noble
  Uname: Linux 6.11.0-1004-oem x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: N/A
  _MarkForUpload: True
  dmi.bios.date: 01/31/2024
  dmi.bios.vendor: Intel Corporation
  dmi.bios.version: MTLSFWI1.R00.4052.D81.2401311921
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: MTL-S UDIMM 1DPC EVCRB
  dmi.board.vendor: Intel Corporation
  dmi.board.version: 3
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 3
  dmi.chassis.vendor: Intel Corporation
  dmi.chassis.version: 0.1
  dmi.ec.firmware.release: 2.19
  dmi.modalias: 
dmi:bvnIntelCorporation:bvrMTLSFWI1.R00.4052.D81.2401311921:bd01/31/2024:efr2.19:svnIntelCorporation:pnArrowLakeClientPlatform:pvr0.1:rvnIntelCorporation:rnMTL-SUDIMM1DPCEVCRB:rvr3:cvnIntelCorporation:ct3:cvr0.1:sku0100100000210200:
  dmi.product.family: Arrow Lake Client System
  dmi.product.name: Arrow Lake Client Platform
  dmi.product.sku: 0100100000210200
  dmi.product.version: 0.1
  dmi.sys.vendor: Intel Corporation

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2080214/+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

Reply via email to