** Changed in: hwe-next
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1954611
Title:
Let VMD follow host bridge PCIe settings
Status in HWE Next:
Fix Released
Status in linux package in Ubuntu:
Fix Released
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.
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