The fix has been included in mainline kernel, but will only be available
for 6.6+. Affects mantic 6.5 as well.
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Mantic)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.5 (Ubuntu Mantic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.5 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Jammy)
Status: New => Invalid
** Changed in: linux (Ubuntu Mantic)
Status: New => In Progress
** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Status: New => In Progress
** Changed in: linux-oem-6.5 (Ubuntu Mantic)
Status: New => Invalid
** Changed in: linux (Ubuntu Mantic)
Importance: Undecided => High
** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Importance: Undecided => High
** Changed in: linux (Ubuntu Mantic)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Tags added: oem-priority originate-from-2033504 somerville
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2034506
Title:
Audio device fails to function randomly on Intel MTL platform: No CPC
match in the firmware file's manifest
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
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:
In Progress
Status in linux source package in Mantic:
In Progress
Status in linux-oem-6.5 source package in Mantic:
Invalid
Bug description:
sof-audio-pci-intel-mtl 0000:00:1f.3: no llp found, fall back to default HDA
path
sof-audio-pci-intel-mtl 0000:00:1f.3: COPIER (UUID:
9BA00C83-CA12-4A83-943C-1FA2E82F9DDA): No CPC match in the firmware file's
manifest (ibs/obs: 384/192)
Proposed fix in upstream commit 26ef47e5ba60 ("ASoC: SOF:
ipc4-topology: Add module parameter to ignore the CPC value") that to
allow ignoring CPC validation for current fw release.
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