Wifi problem - Microcode SW error detected. Restarting 0x0
Bug #1889182 reported by
Karen Cockerill
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| linux-firmware (Ubuntu) |
Expired
|
Undecided
|
Unassigned | ||
Bug Description
Ubuntu version 20.04.1 LTS (was previously running 18.04.4 LTS and upgraded to try to resolve this issue)
Intel Corporation Wireless-AC 9260
Problems with WiFi connection slowly grinding to a halt. From /var/syslog (see attachment for further info from the log):
Microcode SW error detected. Restarting 0x2000000.
This occurred first a couple of days ago presumably following an update. The logs /var/log/syslog and /var/log/kern.log filled up with the disk repeated attempts to restart the WiFi.
I upgraded to the latest release of Ubuntu hoping to fix the problem. Also worth mentioning that I don't think its a hardware problem as wiFi works when I boot up from a USB pen drive.
Revision history for this message
| Karen Cockerill (kcockerill) wrote | #1 |
| summary: |
- Microcode SW error detected. Restarting 0x0 + Wifi problem - Microcode SW error detected. Restarting 0x0 |
Revision history for this message
| Juerg Haefliger (juergh) wrote | #2 |
| Changed in linux-firmware (Ubuntu): | |
| status: | New → Expired |
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I'm closing this bug due to old age. Please open a new bug if you think the issue still exists.