On Tue, 2008-09-09 at 16:05 +0200, Holger Schurig wrote: > I just got this OOPS: If the system is booted with the boot option of "processor.max_cstate=1", does the following warning message still exist? Of course you can open a new bug in bugzilla and attach the output of dmesg, acpidump, lspci -vxxx. http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI thanks. > > irq 9: nobody cared (try booting with the "irqpoll" option) > Pid: 0, comm: swapper Tainted: P 2.6.26.3 #3 > [<c012f063>] __report_bad_irq+0x24/0x69 > [<c012f06a>] __report_bad_irq+0x2b/0x69 > [<c012f257>] note_interrupt+0x1af/0x1e4 > [<c01cbc97>] acpi_irq+0xb/0x1c > [<c012e983>] handle_IRQ_event+0x1a/0x3f > [<c012f917>] handle_level_irq+0x63/0x84 > [<c01046d0>] do_IRQ+0x4b/0x60 > [<c010320f>] common_interrupt+0x23/0x28 > [<c01d007b>] acpi_ds_create_operands+0x1c/0xf9 > [<c0118f03>] __do_softirq+0x2c/0x75 > [<c0118f6e>] do_softirq+0x22/0x26 > [<c01191ea>] irq_exit+0x25/0x53 > [<c01046d5>] do_IRQ+0x50/0x60 > [<c010320f>] common_interrupt+0x23/0x28 > [<c01ef3c0>] acpi_idle_enter_simple+0x16d/0x1d9 > [<c025bdba>] cpuidle_idle_call+0x49/0x77 > [<c025bd71>] cpuidle_idle_call+0x0/0x77 > [<c010176c>] cpu_idle+0x48/0x61 > ======================= > handlers: > [<c01cbc8c>] (acpi_irq+0x0/0x1c) > Disabling IRQ #9 > BUG: soft lockup - CPU#0 stuck for 138s! [syslogd:1952] > > If I read that OOPS right, then I got an interrupt > ("common_interrupt"), which made the kernel run the ACPI > function "acpi_ds_create_operands" and while this executed, I've > got another interupt, which killed my for for 138 seconds ... > > Shouldn't there some sort of protection about this or is the DSDT > of my device just bogus? > > > > > Kernel 2.6.26.3 > > CPU: "Geode(TM) Integrated Processor by AMD PCS" > > How to reproduce: press ACPI buttons repeatedly > > ACPI related kernel-commandline entries: "pci=noacpi > acpi_serialize". The first is vital (no boot without), the > second one is an experiment, I got OOPSes without that, too. > -- > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
