Please look at the attached file. It looks like there is issue with rtw_8821ce. I've cut the log because launchpad fails to upload the 255MB prevboot.txt. This line
Jan 20 10:24:58 hpl kernel: rtw_8821ce 0000:01:00.0: pci bus timeout, check dma status keeps repeating until line number 3076252, which is the end of file. ** Attachment added: "prevboot.txt" https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.13/+bug/1958443/+attachment/5555947/+files/prevboot.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958443 Title: Ubuntu randomly freezes with 5.13.0-27 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.13/+bug/1958443/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
