This bug was fixed in the package linux-oem-5.14 - 5.14.0-1011.11
---------------
linux-oem-5.14 (5.14.0-1011.11) focal; urgency=medium
* focal/linux-oem-5.14: 5.14.0-1011.11 -proposed tracker
(LP: #1954691)
* Packaging resync (LP: #1786013)
- debian/dkms-versions -- update from kernel-versions (main/2021.11.08)
* s2idle suspend failure: amd_pmc AMDI0005:00: SMU response timed out
(LP: #1954633)
- platform/x86: amd-pmc: Fix s2idle failures on certain AMD laptops
* Fix power button wakeup with shared IRQs on AMD platforms (LP: #1953540)
- ACPI: Add stubs for wakeup handler functions
- pinctrl: amd: Fix wakeups when IRQ is shared with SCI
* alsa/hda: the microphone can't be detected on a couple of lenovo machines
(LP: #1954612)
- ALSA: hda/realtek - Add headset Mic support for Lenovo ALC897 platform
* mt7921e: Failed to start WM firmware (LP: #1954300)
- SAUCE: Bluetooth: btusb: Handle download_firmware failure cases
- SAUCE: Bluetooth: btusb: Return error code when getting patch status
failed
* Fix cpufreq: cpufreq_online: Failed to initialize policy for cpu: 0 (-19)
(LP: #1954617)
- ACPI: CPPC: Introduce cppc_get_nominal_perf()
- ACPI: CPPC: Add NULL pointer check to cppc_get_perf()
- cpufreq: intel_pstate: hybrid: Rework HWP calibration
* Add support for NVIDIA EC backlight (LP: #1953286)
- platform/x86: Add driver for ACPI WMAA EC-based backlight control
- platform/x86: Remove "WMAA" from identifier names in wmaa-backlight-wmi.c
- platform/x86: Rename wmaa-backlight-wmi to nvidia-wmi-ec-backlight
- [Config] NVIDIA_WMI_EC_BACKLIGHT=m
* Let VMD follow host bridge PCIe settings (LP: #1954611)
- SAUCE: PCI: vmd: Honor ACPI _OSC on PCIe features
-- Timo Aaltonen <timo.aalto...@canonical.com> Mon, 13 Dec 2021
19:41:56 +0200
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1954611
Title:
Let VMD follow host bridge PCIe settings
Status in HWE Next:
New
Status in linux package in Ubuntu:
Confirmed
Status in linux-oem-5.14 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Won't Fix
Status in linux-oem-5.14 source package in Focal:
Fix Released
Bug description:
[Impact]
Some platforms have endless AER message floods kernel log, slows done
disk I/O.
[Fix]
Honor BIOS settings to disable AER for Intel VMD.
[Test]
Use dmesg to check kernel log, no more AER message since AER is
disabled.
[Where problem could occur]
The patch copies PCIe settings from host bridge, so some PCIe features
will be disabled as a result. This may not be desirable for some users.
To manage notifications about this bug go to:
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