Distribution: Debian Sid (up-to-date) Hardware Environment: nforce2 motherboard (shuttle SN45G) Problem Description: With kernel 2.6.6 : no problem I try kernel 2.6.7-rc1 and 2.6.7-rc2, and I get the same problem (without changing anything else) : I get the error message : "irq 11: nobody cared! (...) Disabling IRQ #11" (see attachment for the complete dmesg) The result is that every hardware using this irq doesn't work anymore (ehci and eth0). I tried with the option acpi=off, but it doesn't solve the problem apic is not enabled in the kernel. Steps to reproduce: Booting the kernel with a nforce2 motherboard. Let me know if I can give you more usefull information
Created attachment 3020 [details] dmesg
Created attachment 3021 [details] /proc/interrupts on kernel 2.6.6
Created attachment 3022 [details] "lspci -v" output
I don't understand how, but it seems it's solved here. kernel 2.6.7-rc2 works properly now, without changing anything to the configuration. Since this report, the only change I've done is upgrading my debian sid. 2.6.7-rc3 works properly too. Anyway, other people seem to have the same problem : http://bugzilla.kernel.org/show_bug.cgi?id=2846 So I can close this one now. *** This bug has been marked as a duplicate of 2846 ***