Bug#1036530: Regression from "ACPI: OSI: Remove Linux-Dell-Video _OSI string"? (was: Re: Bug#1036530: linux-signed-amd64: Hard lock up of system)

On 5/29/23 18:01, Nick Hastings wrote: Hi, * Nick Hastings [230529 12:51]: * Mario Limonciello [230529 10:14]: On 5/28/23 19:56, Nick Hastings wrote: Hi, * Mario Limonciello [230528 21:44]: On 5/28/23 01:49, Salvatore Bonaccorso wrote: Hi Mario Nick Hastings reported in Debian in

Bug#1036530: Regression from "ACPI: OSI: Remove Linux-Dell-Video _OSI string"? (was: Re: Bug#1036530: linux-signed-amd64: Hard lock up of system)

Hi, * Nick Hastings [230529 12:51]: > * Mario Limonciello [230529 10:14]: > > On 5/28/23 19:56, Nick Hastings wrote: > > > Hi, > > > > > > * Mario Limonciello [230528 21:44]: > > > > On 5/28/23 01:49, Salvatore Bonaccorso wrote: > > > > > Hi Mario > > > > > > > > > > Nick Hastings reported

Bug#1036900: Things I tried

After googling, I tried a few things: Memory has correct timing, frequencies and voltage (no improvement) kernel parameters => no improvement - idle=nomwait - processor.max_cstate=5 - rcu_nocbs=0-11 Undervolting / Overclocking => seems to make the system a bit more stable - Reducing PPT to 45W