[Bug 1872984] Re: RTL8822BE network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic

I am experiencing the same issue on a Lenovo Y530-15ICH. After BIOS update, the issue seemed to no longer occur, however, it has now reappeared. I am currently running BIOS version 8JCN53WW (Dec 2019), the latest. -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1872984] Re: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic

Without testing the new kernel (I have 5.4.0-42-generic), I have tried https://bugzilla.kernel.org/show_bug.cgi?id=206411#c11, and then booted to Windows, connected to a network, and powered off windows with the "Fast Boot" option disabled in Power Options. So far, with several reboots, the wifi

[Bug 1872984] Re: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic

Hello Kai. After several reboots this morning I was convinced the issue would no longer reproduce. A couple minutes ago I have rebooted the system and the issue reproduced, and I was unable to get the wifi card working even though I have rebooted into Windows and back into Linux several times.

[Bug 1872984] Re: RTL8822BE network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic

@pe83 As of today, I am still experiencing these issues with a fresh install of Ubuntu 20 on a Lenovo Legion Y530-15ICH. The only solution I see fit at this time is a downgrade to 19. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.