This is very often a BIOS issue which cannot be solved (very often due to missing chipset documentation) by Linux. My recommendation would be to try "acpi_skip_timer_override" added to the kernel boot arguments. This will cause Linux to try finding a working connection to the timer (see below).
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: BIOS IRQ0 pin2 override ignored. [ 0.036552] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.044001] ..MP-BIOS bug: 8254 timer not connected to IO-APIC [ 0.044001] ...trying to set up timer (IRQ0) through the 8259A ... [ 0.044001] ..... (found apic 0 pin 0) ... [ 0.085678] ....... works. -- Hardy, Intrepid, Jaunty 64 "hiccup" on Sager notebook. https://bugs.launchpad.net/bugs/217849 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
