Public bug reported: Binary package hint: linux-image-2.6.22-9-generic
This is a Lenovo 3000 C200 laptop which has an Intel T2020 dual core CPU. I'm running Xubuntu, and upgraded to gutsy this weekend. If I select 'hibernate' from the exit menu, the system appears to hibernate correctly, but on restart there is a kernel Oops trying to restart the second CPU; the system then seems to resume from hibernate correctly, except that /proc/cpuinfo lists only one CPU rather than two. I'll attach the kern.log showing normal startup (timestamps 19:58 onward), suspend (20:12) and resume (20:27). Here's the bit with the Oops: Aug 4 20:27:28 canth kernel: [ 929.208000] EIP: 0060:[phys_startup_32+535810151/-1073741824] Not tainted VLI Aug 4 20:27:28 canth kernel: [ 929.208000] EFLAGS: 00010002 (2.6.22-9-generic #1) Aug 4 20:27:28 canth kernel: [ 929.208000] EIP is at 0x1fffd067 Aug 4 20:27:28 canth kernel: [ 929.208000] eax: c043c388 ebx: 00000005 ecx: fffff000 edx: 1fffd067 Aug 4 20:27:28 canth kernel: [ 929.208000] esi: c043c388 edi: 00000001 ebp: 00000001 esp: df819f30 Aug 4 20:27:28 canth kernel: [ 929.208000] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 Aug 4 20:27:28 canth kernel: [ 929.208000] Process swapper (pid: 0, ti=df818000 task=c18e2a40 task.ti=df818000) Aug 4 20:27:28 canth kernel: [ 929.208000] Stack: c0271fdd 00000001 01000000 00000000 c01018e1 00000280 00000320 c01180df Aug 4 20:27:28 canth kernel: [ 929.208000] 00000001 e0002073 c0438000 ffffffff c010b60d 00050014 c0371e40 00000001 Aug 4 20:27:28 canth kernel: [ 929.208000] c100897f 013ca000 00000001 01000000 00000000 00000001 c0116e45 00000001 Aug 4 20:27:28 canth kernel: [ 929.208000] Call Trace: Aug 4 20:27:28 canth kernel: [ 929.208000] [dmi_check_system+77/112] dmi_check_system+0x4d/0x70 Aug 4 20:27:28 canth kernel: [ 929.208000] [calibrate_delay+17/1840] calibrate_delay+0x11/0x730 Aug 4 20:27:28 canth kernel: [ 929.208000] [setup_local_APIC+655/672] setup_local_APIC+0x28f/0x2a0 Aug 4 20:27:28 canth kernel: [ 929.208000] [cpu_init+413/592] cpu_init+0x19d/0x250 Aug 4 20:27:28 canth kernel: [ 929.208000] [start_secondary+181/896] start_secondary+0xb5/0x380 Aug 4 20:27:28 canth kernel: [ 929.208000] [cpu_exit_clear+25/64] cpu_exit_clear+0x19/0x40 Aug 4 20:27:28 canth kernel: [ 929.208000] [<f885d731>] acpi_processor_idle+0x0/0x41f [processor] Aug 4 20:27:28 canth kernel: [ 929.208000] [cpu_idle+213/224] cpu_idle+0xd5/0xe0 Aug 4 20:27:28 canth kernel: [ 929.208000] ======================= Aug 4 20:27:28 canth kernel: [ 929.208000] Code: Bad EIP value. Aug 4 20:27:28 canth kernel: [ 929.208000] EIP: [phys_startup_32+535810151/-1073741824] 0x1fffd067 SS:ESP 0068:df819f30 Aug 4 20:27:28 canth kernel: [ 929.208000] Kernel panic - not syncing: Attempted to kill the idle task! Aug 4 20:27:28 canth kernel: [ 934.196000] Stuck ?? Aug 4 20:27:28 canth kernel: [ 934.196000] Inquiring remote APIC #1... Aug 4 20:27:28 canth kernel: [ 934.196000] ... APIC #1 ID: failed Aug 4 20:27:28 canth kernel: [ 934.196000] ... APIC #1 VERSION: failed Aug 4 20:27:28 canth kernel: [ 934.196000] ... APIC #1 SPIV: failed Aug 4 20:27:28 canth kernel: [ 934.196000] skipping cpu1, didn't come online Aug 4 20:27:28 canth kernel: [ 934.196000] Error taking CPU1 up: -5 ** Affects: linux-source-2.6.22 (Ubuntu) Importance: Undecided Status: New -- Oops on resume from hibernate trying to restart second CPU https://bugs.launchpad.net/bugs/130416 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs