Public bug reported: [Impact] On HP platform with a new device TI AMP TAS2781, the patches from [1] aren't enough for enabling the device.
[Fix] Besides the patches (both Linux oem-6.11 and linux-firmware) from [1], we need to cherry-pick two more patches from Linux mainline: 325735e83d7 ALSA: hda/tas2781: Fix index issue in tas2781 hda SPI driver 2afd96a4a0b ALSA: hda/tas2781: Update tas2781 hda SPI driver [Test Plan] 1. Boot up Ubuntu OEM kernel 2. Test if sound works fine [Where problems could occur] This backport is for the hardware enablement of the new device, so it has nothing to do with regression. [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2098176 ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Affects: linux-oem-6.11 (Ubuntu) Importance: Undecided Status: New ** Affects: linux (Ubuntu Noble) Importance: Undecided Status: New ** Affects: linux-oem-6.11 (Ubuntu Noble) Importance: Undecided Status: New ** Also affects: linux-oem-6.11 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Noble) Importance: Undecided Status: New ** Also affects: linux-oem-6.11 (Ubuntu Noble) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2102065 Title: [Enablement] TI AMP TAS2781 Enablement (2) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2102065/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
