Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [Bugme-new] [Bug 11886] New: without serial console system doesn't poweroff | Date | Tue, 4 Nov 2008 01:48:34 +0100 |
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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?
Rafael
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