Messages in this thread | | | Date | Mon, 19 Mar 2007 10:07:57 -0700 | From | Randy Dunlap <> | Subject | Re: [2/6] 2.6.21-rc4: known regressions |
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Adrian Bunk wrote: > On Mon, Mar 19, 2007 at 09:06:57AM -0700, Randy Dunlap wrote: >> On Sun, 18 Mar 2007 19:49:15 +0100 Adrian Bunk wrote: >> >>> This email lists some known regressions in Linus' tree compared to 2.6.20. >>> >>> If you find your name in the Cc header, you are either submitter of one >>> of the bugs, maintainer of an affectected subsystem or driver, a patch >>> of you caused a breakage or I'm considering you in any other way >>> possibly involved with one or more of these issues. >>> >>> Due to the huge amount of recipients, please trim the Cc when answering. >>> >>> >>> Subject : x86_64: boot hangs unless CONFIG_PCIEPORTBUS=n and acpi=off >>> References : http://bugzilla.kernel.org/show_bug.cgi?id=8162 >>> Submitter : Randy Dunlap <randy.dunlap@oracle.com> >>> Status : unknown >> Bug is rejected due to user error. >> This seems to be a netconsole hang, not ACPI. > > Thanks for this information. > > Is the netconsole hang a regression?
I have to do more debugging to find out what is going on. It may be PCIEPORTBUS-related, but 2.6.20 or later now boot for me without netconsole and hang when using netconsole. The ending lines in the console log are:
[ 17.946918] PCI: Setting latency timer of device 0000:00:02.0 to 64 [ 17.953211] assign_interrupt_mode Found MSI capability [ 17.958388] Allocate Port Service[0000:00:02.0:pcie00] [ 17.963565] Allocate Port Service[0000:00:02.0:pcie01] [ 17.968736] Allocate Port Service[0000:00:02.0:pcie02] [ 17.973903] Allocate Port Service[0000:00:02.0:pcie03] [ 17.979134] PCI: Setting latency timer of device 0000:00:03.0 to 64 [ 17.985430] assign_interrupt_mode Found MSI capability [ 17.990565] Losing some ticks... checking if CPU frequency changed. [ 17.996857] Allocate Port Service[0000:00:03.0:pcie00] [ 18.002013] Allocate Port Service[0000:00:03.0:pcie01] [ 18.007175] Allocate Port Service[0000:00:03.0:pcie02] [ 18.012336] Allocate Port Service[0000:00:03.0:pcie03] [ 18.017552] PCI: Setting latency timer of device 0000:00:03.1 to 64 [ 18.023848] assign_interrupt_mode Found MSI capability [ 18.029012] Allocate Port Service[0000:00:03.1:pcie00]
-- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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