Affects me too,
Ryzen 7 3700X,
AMD AGESA Combo-AM4 v2 1.0.0.2 + SMU 46.61.
I attached a log where can be seen what is happening before and after
the error.
Thank you for looking into this matter.
** Attachment added: "Logfile_do_IRQ.txt"
AGESA V2 1.0.0.2 introduced this issue.
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https://bugs.launchpad.net/bugs/1856433
Title:
do_IRQ: 1.55 No irq handler for vector
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As you can see in the dmesg log it happens when the kernel is initializing the
second CPU core.
I believe this started after the AMD microcode update against Spectre/Meltdown
mitigations.
Should be reported also to https://bugzilla.kernel.org/
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** Changed in: linux (Ubuntu)
Status: Incomplete => Opinion
** Changed in: linux (Ubuntu)
Status: Opinion => Confirmed
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https://bugs.launchpad.net/bugs/1856433
Title:
apport information
** Tags added: apport-collected eoan wayland-session
** Description changed:
1) Ubuntu 19.10
2) system
3) no error.
4) Error in log app.
+ ---
+ ProblemType: Bug
+ ApportVersion: 2.20.11-0ubuntu8.2
+ Architecture: amd64
+ AudioDevicesInUse:
+ USERPID ACCESS
** Package changed: ubuntu => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1856433
Title:
do_IRQ: 1.55 No irq handler for vector
To manage notifications about this bug go to:
