** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-6.5 in Ubuntu.
https://bugs.launchpad.net/bugs/2045517
Title:
Unify some HDA contoller PCIIDs and add new ID for Arrowlake-S
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.5 source package in Jammy:
New
Status in linux source package in Mantic:
Won't Fix
Status in linux-oem-6.5 source package in Mantic:
Invalid
Bug description:
[Impact]
To support HP stella's latest machine, we need to backport some new PCIIDs
and corresponding drivers to our OEM kernel, the requirement is here:
https://docs.google.com/spreadsheets/d/1_usKzZDxjtqlUzdOUPXvzNzSzhjRqcaV/edit#gid=1748766508
This pull-request is to unitfy and add some audio controller's ID, but
to do so, need to apply some depending patches otherwise it will have
conflict to introduce the new ID and new driver to OEM kernel.
unified PCIIDs:
PCI_DEVICE_ID_INTEL_HDA_ADL_N
PCI_DEVICE_ID_INTEL_HDA_RPL_P_0
PCI_DEVICE_ID_INTEL_HDA_ADL_P
PCI_DEVICE_ID_INTEL_HDA_RPL_S
PCI_DEVICE_ID_INTEL_HDA_MTL
new added PCIID:
PCI_DEVICE_ID_INTEL_HDA_ARL_S
[Fix]
This add the audio driver for machines with Intel Arrowlake.
[Test case]
Boot the patched kernel on a Arrowlake machine, the audio function could
work. Boot the patches kernel on non-Arrowlake machines, the audio function
could work as well as before.
[Where problems could occur]
Could lose some pciids and make the auido driver not work on those machines,
and could not play sound or record sound. But this possibility is very low, I
checked each patch carefully and I verify the patcheset on some lenovo an dell
machines.
From kernel v6.6, HDA controller PCIIDs are sorted out and unified, and based
on it, added new PCIID and audio support for arrowlake-s, need to backport them
to oem-6.5, this is a preparation for supporting HP latest laptops:
unified PCIIDs:
PCI_DEVICE_ID_INTEL_HDA_ADL_N
PCI_DEVICE_ID_INTEL_HDA_RPL_P_0
PCI_DEVICE_ID_INTEL_HDA_ADL_P
PCI_DEVICE_ID_INTEL_HDA_RPL_S
PCI_DEVICE_ID_INTEL_HDA_MTL
new added PCIID:
PCI_DEVICE_ID_INTEL_HDA_ARL_S
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2045517/+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
