Hello Debianists, some days ago I updated the BIOS of my Lenovo IdeaPad S145-15IIL (had to boot a certain proprietary OS for this). I think since then there is a new error in the kernel log. I never noticed it before.
[ 9.967601] irq 9: nobody cared (try booting with the "irqpoll" option) [ 9.967607] CPU: 1 PID: 981 Comm: sddm-greeter Tainted: G OE 5.10.0-13-amd64 #1 Debian 5.10.106-1 [ 9.967608] Hardware name: LENOVO 81W8/LNVNB161216, BIOS DKCN54WW 01/27/2022 [ 9.967608] Call Trace: [ 9.967615] dump_stack+0x6b/0x83 [...] [ 9.967636] handlers: [ 9.967639] [<00000000872fa119>] acpi_irq [ 9.967640] Disabling IRQ #9 This IRQ seems to be related to ACPI on this machine. I am unsure, what exactly gets diabled and what might be the impact. So far I notice no problems with performance or overheating, compiling a small tool went as always I would say. Do you have any hints for me about what I should/could check? Regards, Christian -- http://www.cb-fraggle.de