The situation is the same using the kernel 2.6.31-11-generic. The kernel reports an ACPI warning. Can it be related to this issue?
Oct 10 09:35:52 knd kernel: [ 0.004540] ------------[ cut here ]------------ Oct 10 09:35:52 knd kernel: [ 0.004562] WARNING: at /build/buildd/linux-2.6.31/arch/x86/kernel/apic/apic.c:247 native_apic_write_dummy+0x33/0x40() Oct 10 09:35:52 knd kernel: [ 0.004567] Hardware name: Presario Oct 10 09:35:52 knd kernel: [ 0.004570] Modules linked in: Oct 10 09:35:52 knd kernel: [ 0.004578] Pid: 0, comm: swapper Not tainted 2.6.31-11-generic #38-Ubuntu Oct 10 09:35:52 knd kernel: [ 0.004582] Call Trace: Oct 10 09:35:52 knd kernel: [ 0.004599] [<c014080d>] warn_slowpath_common+0x6d/0xa0 Oct 10 09:35:52 knd kernel: [ 0.004605] [<c011a123>] ? native_apic_write_dummy+0x33/0x40 Oct 10 09:35:52 knd kernel: [ 0.004610] [<c011a123>] ? native_apic_write_dummy+0x33/0x40 Oct 10 09:35:52 knd kernel: [ 0.004616] [<c0140855>] warn_slowpath_null+0x15/0x20 Oct 10 09:35:52 knd kernel: [ 0.004621] [<c011a123>] native_apic_write_dummy+0x33/0x40 Oct 10 09:35:52 knd kernel: [ 0.004631] [<c010d9ac>] perf_counters_lapic_init+0x2c/0x30 Oct 10 09:35:52 knd kernel: [ 0.004644] [<c078ca8c>] init_hw_perf_counters+0x159/0x21c Oct 10 09:35:52 knd kernel: [ 0.004650] [<c078c6d3>] identify_boot_cpu+0x21/0x23 Oct 10 09:35:52 knd kernel: [ 0.004655] [<c078c855>] check_bugs+0xb/0xe9 Oct 10 09:35:52 knd kernel: [ 0.004660] [<c07858c3>] start_kernel+0x2dc/0x2ec Oct 10 09:35:52 knd kernel: [ 0.004664] [<c0785406>] ? unknown_bootoption+0x0/0x1ab Oct 10 09:35:52 knd kernel: [ 0.004669] [<c078507c>] __init_begin+0x7c/0x83 Oct 10 09:35:52 knd kernel: [ 0.004686] ---[ end trace a7919e7f17c0a725 ]--- I reported that in a separate bug 447852. -- [Compaq Evo N1015v] suspend/resume failure https://bugs.launchpad.net/bugs/437323 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
