Messages in this thread | | | Date | Mon, 10 Nov 2008 23:23:06 +0100 | From | Daniel Smolik <> | Subject | Re: [Bugme-new] [Bug 11886] New: without serial console system doesn't poweroff |
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Rafael J. Wysocki napsal(a): > On Tuesday, 4 of November 2008, Daniel Smolik wrote: >> Rafael J. Wysocki napsal(a): >>> On Monday, 3 of November 2008, Daniel Smolik wrote: >>>> Andrew Morton napsal(a): >>>>> (switched to email. Please respond via emailed reply-to-all, not via the >>>>> bugzilla web interface). >>>>> >>>>> On Wed, 29 Oct 2008 04:06:11 -0700 (PDT) >>>>> bugme-daemon@bugzilla.kernel.org wrote: >>>>> >>>>>> http://bugzilla.kernel.org/show_bug.cgi?id=11886 >>>>>> >>>>>> Summary: without serial console system doesn't poweroff >>>>>> Product: Power Management >>>>>> Version: 2.5 >>>>>> KernelVersion: 2.6.27.4 >>>>>> Platform: All >>>>>> OS/Version: Linux >>>>>> Tree: Mainline >>>>>> Status: NEW >>>>>> Severity: normal >>>>>> Priority: P1 >>>>>> Component: Other >>>>>> AssignedTo: power-management_other@kernel-bugs.osdl.org >>>>>> ReportedBy: marvin@mydatex.cz >>>>>> >>>>>> >>>>>> Latest working kernel version: >>>>>> Earliest failing kernel version:2.6.27.2 >>>>>> Distribution: Debian Etch >>>>>> Hardware Environment: Supermiro C2SBC-Q Dual Core Intel Cpu 1G RAM >>>>>> Software Environment: Debian Etch >>>>>> Problem Description: If I does't add serial console to kernel command line >>>>>> system doesn't poweroff. Linux hangs there: >>>>>> >>>>>> e1000e 0000:0d:00.0: PCI INT A disabled >>>>>> e1000e 0000:00:19.0: PCI INT A disabled >>>>>> ACPI: Preparing to enter system sleep state S5 >>>>>> Disabling non-boot CPUs ... >>>>>> >>>>>> If I disable in kernel config Suspend to Ram and Hibernate all works without >>>>>> console. But with Suspend and hibernate enabled and serial console added to >>>>>> kernel cmd line all works too: >>>>>> >>>>>> e1000e 0000:0d:00.0: PCI INT A disabled >>>>>> e1000e 0000:00:19.0: PCI INT A disabled >>>>>> ACPI: Preparing to enter system sleep state S5 >>>>>> Disabling non-boot CPUs ... >>>>>> CPU 1 is now offline >>>>>> SMP alternatives: switching to UP code >>>>>> CPU1 is down >>>>>> Power down. >>>>>> acpi_power_off called >>>>>> >>>>>> Steps to reproduce: >>>>>> Compile kernel with attached config and try poweroff without serial console. >>>>>> >>>>> OK, this is weird. >>>>> >>>>> But the good news is that there is a very small number of commits >>>>> between 2.6.27.2 and 2.6.27.4. >>>>> >>>>> ftp://ftp.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27.3 >>>>> ftp://ftp.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27.4 >>>>> >>>>> I'd be looking at these: >>>>> >>>>> commit 3b987ac961486373f91191b14291b331fa546072 >>>>> Author: Rafael J. Wysocki <rjw@sisk.pl> >>>>> Date: Sat Sep 6 13:13:01 2008 +0200 >>>>> >>>>> ACPI suspend: Always use the 32-bit waking vector >>>>> >>>>> commit a6629105dd03d370fcb31e97bddf223fa4bb651e upstream. >>>>> >>>>> >>>>> commit 66036f5862883fcc9f7ff8550685a5a3de1a57e4 >>>>> Author: Rafael J. Wysocki <rjw@sisk.pl> >>>>> Date: Sat Oct 4 00:05:05 2008 +0200 >>>>> >>>>> ACPI Suspend: Enable ACPI during resume if SCI_EN is not set >>>>> >>>>> commit d0c71fe7ebc180f1b7bc7da1d39a07fc19eec768 upstream. >>>>> >>>>> >>>>> >>>>> presumably 2.6.28-rc3 is also broken? >>>> I don't know I can test it on Thu. But may be may fault or misunderstanding fist kernel which I test is 2.27.2. I don't >>>> test any kernel before. I don't know if 2.6.26 works. >>> Can you try 2.6.26, please? >> Yes, no problem. > > And did it work? > > Rafael I today test 2.6.26 and it works OK.
Dan
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