** Changed in: firmware-nonfree (Debian)
Status: Unknown => Fix Released
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https://bugs.launchpad.net/bugs/2029345
Title:
Missing DG2 HUC firmware (i915)
Status in linux-firmware package in Ubuntu:
Fix Released
Status in linux-firmware source package in Jammy:
Fix Released
Status in firmware-nonfree package in Debian:
Fix Released
Bug description:
[ Impact ]
Missing HUC firmware. For whatever it is required for, it won't work
without the firmware.
[ Fix ]
Upstream linux-firmware commit
8f86b5ab3e051170ea240fc409d457e16e24bc21.
[ Test Case ]
$ cat /sys/kernel/debug/dri/1/gt/uc/huc_info
Should report HUC FW information.
[ Where Problems Could Occur ]
Limited to i915 DG2 (Arc2?) GPUs.
[ Original Description ]
$ sudo update-initramfs -k $(uname -r) -u
update-initramfs: Generating /boot/initrd.img-6.2.0-26-generic
W: Possible missing firmware /lib/firmware/i915/dg2_huc_gsc.bin for module
i915
I: The initramfs will attempt to resume from /dev/dm-2
I: (/dev/mapper/vgubuntu-swap_1)
I: Set the RESUME variable to override this.
$
i915/dg2_huc_gsc.bin seems to be missing. While this is an
experimental (?) Intel driver for Arc2 dedicated GPUs, and some of
these products are no longer being sold, there will probably be people
out there using it, and wishing to use the newer driver and HUC
support.
Are there reasons not to include this firmware, or was it just an
oversight, possibly following Debian's?
Thanks.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-firmware 20220329.git681281e4-0ubuntu3.16
ProcVersionSignature: Ubuntu 6.2.0-26.26~22.04.1-generic 6.2.13
Uname: Linux 6.2.0-26-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mona 2342 F.... pulseaudio
/dev/snd/controlC1: mona 2342 F.... pulseaudio
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed Aug 2 10:44:39 2023
Dependencies: firmware-sof-signed 2.0-1ubuntu4.1
InstallationDate: Installed on 2023-02-12 (170 days ago)
InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64
(20220809.1)
MachineType: Microsoft Corporation Surface Laptop 4
PackageArchitecture: all
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.2.0-26-generic
root=/dev/mapper/vgubuntu-root ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-6.2.0-26-generic N/A
linux-backports-modules-6.2.0-26-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.16
SourcePackage: linux-firmware
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/11/2023
dmi.bios.vendor: Microsoft Corporation
dmi.bios.version: 22.101.143
dmi.board.name: Surface Laptop 4
dmi.board.vendor: Microsoft Corporation
dmi.chassis.type: 9
dmi.chassis.vendor: Microsoft Corporation
dmi.modalias:
dmi:bvnMicrosoftCorporation:bvr22.101.143:bd04/11/2023:svnMicrosoftCorporation:pnSurfaceLaptop4:pvr124I00061T000M0100000D0B05F1C01P16Y1U00S0:rvnMicrosoftCorporation:rnSurfaceLaptop4:rvr:cvnMicrosoftCorporation:ct9:cvr:skuSurface_Laptop_4_19501951:
dmi.product.family: Surface
dmi.product.name: Surface Laptop 4
dmi.product.sku: Surface_Laptop_4_1950:1951
dmi.product.version: 124I:00061T:000M:0100000D:0B:05F:1C:01P:16Y:1U:00S:0
dmi.sys.vendor: Microsoft Corporation
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