Public bug reported:
Lenovo T14S Gen 1 system Freezes When running VirtBox and on wifi. this
system uses Intel Wireless-AC 9462.
How to Reproduce :
1)Load Ubuntu GA Image or 20.04 LTS on Lenovo T14S Gen 1 system
2)Load Virtbox for Linux
3)Install Windows Pro or Linux on the virtbox
4)Continuously run the system using the Virtbox OS and on wifi
Result : The System freezes after a few hours.
Exceptions :
1)The system DOES NOT FREEZE if using LAN connection and running Virtbox
environment(Windows pro or linux)
2)The system DOES NOT FREEZE if using Fedora 33 linux and wifi.
**Captured the iwl firmware shows discrepancy.
Please see attached the output of dmesg | grep iwl
** Affects: ubuntu
Importance: Undecided
Status: New
** Attachment added: "The output of dmesg | grep iwl on ubuntu 20.04"
https://bugs.launchpad.net/bugs/1931326/+attachment/5503324/+files/fw_20.04.jpg
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https://bugs.launchpad.net/bugs/1931326
Title:
Lenovo T14S Gen1 Freezes when running virtbox and using wifi
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