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Date: Sun, 11 Mar 2007 19:37:20 +0100 From: Thomas Meyer <thomas@...3r.de> To: "Rafael J. Wysocki" <rjw@...k.pl> CC: linux-kernel@...r.kernel.org, Pavel Machek <pavel@....cz> Subject: Re: SwSusp to disk doesn't work - Try 2 Rafael J. Wysocki schrieb: > > Could you please put some printk()s in kernel/cpu.c:_cpu_up() to see where > it gets stuck? I bet one of the notifiers goes to sleep (cpufreq, maybe). > Here we go (ok. i forgot __FUNCTION__ ...): Mar 11 19:31:33 [kernel] ac ACPI0003:00: freeze Mar 11 19:31:33 [kernel] acpi device:00: freeze Mar 11 19:31:33 [kernel] processor ACPI0007:01: freeze Mar 11 19:31:33 [kernel] processor ACPI0007:00: freeze Mar 11 19:31:33 [kernel] button button_power:00: freeze Mar 11 19:31:33 [kernel] acpi acpi_system:00: freeze Mar 11 19:31:33 [kernel] Disabling non-boot CPUs ... Mar 11 19:31:33 [kernel] kvm: disabling virtualization on CPU1 Mar 11 19:31:33 [kernel] CPU 1 is now offline Mar 11 19:31:33 [kernel] SMP alternatives: switching to UP code Mar 11 19:31:33 [kernel] PM: Removing info for No Bus:cpu1 Mar 11 19:31:33 [kernel] PM: Removing info for No Bus:msr1 Mar 11 19:31:33 [kernel] CPU1 is down Mar 11 19:31:33 [kernel] swsusp debug: Waiting for 5 seconds. Mar 11 19:31:33 [kernel] Enabling non-boot CPUs ... Mar 11 19:31:33 [kernel] <NULL>: before notifier CPU_UP_PREPARE. Hung here. Mar 11 19:31:33 [kernel] <NULL>: after notifier CPU_UP_PREPARE. Mar 11 19:31:33 [kernel] SMP alternatives: switching to SMP code Mar 11 19:31:33 [kernel] Booting processor 1/1 eip 3000 Mar 11 19:31:33 [kernel] CPU 1 irqstacks, hard=c0388000 soft=c0386000 Mar 11 19:31:33 [kernel] Initializing CPU#1 Mar 11 19:31:33 [kernel] Calibrating delay using timer specific routine.. 3663.72 BogoMIPS (lpj=6103555) Mar 11 19:31:33 [kernel] CPU: After generic identify, caps: bfe9fbff 00100000 00000000 00000000 0000c1a9 00000000 00000000 Mar 11 19:31:33 [kernel] monitor/mwait feature present. Mar 11 19:31:33 [kernel] CPU: L1 I cache: 32K, L1 D cache: 32K Mar 11 19:31:33 [kernel] CPU: L2 cache: 2048K Mar 11 19:31:33 [kernel] CPU: Physical Processor ID: 0 Mar 11 19:31:33 [kernel] CPU: Processor Core ID: 1 Mar 11 19:31:33 [kernel] CPU: After all inits, caps: bfe9fbff 00100000 00000000 00002940 0000c1a9 00000000 00000000 Mar 11 19:31:33 [kernel] CPU1: Intel Genuine Intel(R) CPU T2400 @ 1.83GHz stepping 08 Mar 11 19:31:33 [kernel] <NULL>: after __cpu_up Mar 11 19:31:33 [kernel] <NULL>: before notifier CPU_ONLINE. Mar 11 19:31:33 [kernel] kvm: enabling virtualization on CPU1 Mar 11 19:31:33 [kernel] Switched to high resolution mode on CPU 1 Mar 11 19:31:33 [kernel] PM: Adding info for No Bus:cpu1 Mar 11 19:31:33 [kernel] PM: Adding info for No Bus:msr1 Mar 11 19:31:33 [kernel] <NULL>: after notifier CPU_ONLINE. Mar 11 19:31:33 [kernel] CPU1 is up Mar 11 19:31:33 [kernel] acpi acpi_system:00: resuming Mar 11 19:31:33 [kernel] button button_power:00: resuming Mar 11 19:31:33 [kernel] processor ACPI0007:00: resuming Mar 11 19:31:33 [kernel] processor ACPI0007:01: resuming - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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