[Kernel-packages] [Bug 1872984] Blacklisting rtw_pci and rtwpci

2020-04-16 Thread Matthew M
After adding rtw_pci to /etc/modprobe.d/blacklist.conf , running "sudo depmod -a" and "sudo update-initramfs -u -k '5.6.0-8-generic'" and rebooting, rtw_pci was loaded by the other driver "rtwpci". Adding "rtwpci" to the blacklist and rebooting, "lspci -vvnn" gives a proper output for the network d

[Kernel-packages] [Bug 1872984] Testing on 5.6.0-8-generic #8~lp1872984

2020-04-16 Thread Matthew M
The crash also occurs in the kernel version 5.6.0-8-generic #8~lp1872984 linked above; however, two distinct behaviors are present depending on whether or not wifi was ON/OFF in NetworkManager. If it was enabled previously, and then the machine is powered off and back on, the driver appears to send

[Kernel-packages] [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

2020-04-15 Thread Matthew M
** Summary changed: - RTL8822BE network driver now crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic + 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 -- You received this

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

2020-04-15 Thread Matthew M
** Tags added: amd64 focal kernel-bug kernel-bug-exists-upstream -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1872984 Title: RTL8822BE network driver rtl_wifi crashes on boot in Focal

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

2020-04-15 Thread Matthew M
** Attachment added: "dmesg-5.4.0-21.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872984/+attachment/5354565/+files/dmesg-5.4.0-21.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpa

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

2020-04-15 Thread Matthew M
I am unsure how to attach multiple log files so here are the contents of the short logs. Attached is the output of "lspci -vvnn" in 5.7.0-rc1 Output of "uname -a" on 5.7.0: Linux laptop 5.7.0-050700rc1-generic #202004122032 SMP Sun Apr 12 20:36:25 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux --- "cat

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

2020-04-15 Thread Matthew M
** Attachment added: "lspci-vvnn-5.4.0-21.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872984/+attachment/5354566/+files/lspci-vvnn-5.4.0-21.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bug

[Kernel-packages] [Bug 1872984] [NEW] RTL8822BE network driver now crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic

2020-04-15 Thread Matthew M
Public bug reported: RTL8822BE crashes after rtw_pci starts on boot after kernel update to 5.4.0-21 (fails to read DBI register -- see attached dmesg). Issue is still present on latest mainline kernel version 5.7.0-050700rc1-generic . [ 10.627501] rtw_pci :3a:00.0: start vif 5c:ea:1d:b6:17: