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Monday 11 January I updated Ubuntu 20.04 with, I presume, the latest patch. I didn't look so closely, Ubuntu wanted to update and I just clicked the button. After restart, a number of peripherals stopped working:

  • Wifi
  • Bluetooth
  • USB camera
  • USB microphone

No problem with graphics or mouse/keyboard thankfully. But I'm not very familiar with Linux or Ubuntu yet, and would like to know:

  1. Has anybody else experienced any problems with the latest update? I tried searching around, but haven't seen anything.
  2. What are some initial steps to remedy this? I've searched for solutions, but they've seemed very specific to certain brands of equipment.
Lars Melander
  • 121

1 Answers1

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Exact same problem in Xubuntu 20.04 running on Lenovo Thinkpad P53 running kernel 5.8.0-36-generic. I downgraded to 5.4.0-60 and everything works again.

aneta
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