[Kernel-packages] [Bug 1966499] Re: Recent 5.13 kernel has broken KVM support

2022-03-29 Thread DaveTickem
Same here, rollback to .35 and have a hold on that version until a fix released. Behaviour aligns with comments on related thread - only when passing through a PCIe GPU to a (linux in my case) guest. Drop the VM back to QEMU graphics, serial terminal or other and this logspam does not materialise.

[Kernel-packages] [Bug 1886057] Re: Complete System Halt on HP Proliant 380e Gen8 since 5.4.0-40

2020-07-04 Thread DaveTickem
Same symptoms here - on a [past history] stable system. Experienced a system lockup with linux-image-5.4.0-40-generic yesterday, while working at an x terminal ssh'ing into a remote host. Have rolled back to linux-image-5.4.0-39-generic now. Completely different hardware to your spec - AMD A10 he

[Kernel-packages] [Bug 1875665] Re: rtkit-daemon[*]: Failed to make ourselves RT: Operation not permitted after upgrade to 20.04

2020-06-05 Thread DaveTickem
Yes. It would appear that the fix/config change was not rolled into 5.4.0-33-generic. RT_GROUP_SCHED is still enabled in generic build but not lowlatency kernel build. twiggy@twiggy:/ $ zgrep CONFIG_RT_GROUP_SCHED /boot/config-5.4.0-33-generic CONFIG_RT_GROUP_SCHED=y twiggy@twiggy:/ $ zgre

[Kernel-packages] [Bug 1875665] Re: rtkit-daemon[*]: Failed to make ourselves RT: Operation not permitted after upgrade to 20.04

2020-05-19 Thread DaveTickem
Agreed - proposed fix in 5.4.0-32-generic also works for me. twiggy2@twiggy2:~$ journalctl -b -u rtkit-daemon -- Logs begin at Wed 2020-05-06 22:30:38 BST, end at Tue 2020-05-19 19:32:24 BST. -- May 19 19:32:11 twiggy2 systemd[1]: Starting RealtimeKit Scheduling Policy Service... May 19 19:32:11