Failed to load DMC firmware i915/tgl_dmc_ver2_08.bin

SRU has been submitted
https://lists.ubuntu.com/archives/kernel-team/2020-December/115666.html

Hello AceLan, or anyone else affected,

Accepted linux-firmware into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/linux-firmware/1.187.8 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-focal. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

This bug was fixed in the package linux-firmware - 1.187.8

---------------
linux-firmware (1.187.8) focal; urgency=medium

  * Failed to load DMC firmware i915/tgl_dmc_ver2_08.bin (LP: #1908366)
    - i915: Add DMC firmware 2.08 for TGL

  * Fix Realtek 8821c bluetooth fails reconnect BLE devices after suspend
    (LP: #1909705)
    - rtl_bt: Update RTL8821C BT(USB I/F) FW to 0x829a_7644

 -- Seth Forshee <email address hidden> Thu, 07 Jan 2021 09:52:55 -0600

The verification of the Stable Release Update for linux-firmware has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.