** Changed in: linux (Ubuntu)
Status: New => Triaged
** Changed in: linux-oem-6.11 (Ubuntu)
Status: New => Triaged
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https://bugs.launchpad.net/bugs/2102065
Title:
[Enablement] TI AMP TAS2781 Enablement (2)
Status in linux package in Ubuntu:
Triaged
Status in linux-oem-6.11 package in Ubuntu:
Triaged
Status in linux source package in Noble:
New
Status in linux-oem-6.11 source package in Noble:
New
Bug description:
[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
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