[Bug 409961] New: ppc64 kernel from cvs does not kexec on ps3 anymore
https://bugzilla.novell.com/show_bug.cgi?id=409961 Summary: ppc64 kernel from cvs does not kexec on ps3 anymore Product: openSUSE 11.0 Version: Final Platform: PowerPC OS/Version: Linux Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: sassmann@novell.com ReportedBy: sassmann@novell.com QAContact: qa@suse.de CC: power-bugs@forge.provo.novell.com Found By: Development kernel from SL110 branch date: 17.07.08 broken (black screen after kexec) date: 11.06.08 works bisecting -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User sassmann@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c1 Stefan Assmann <sassmann@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |bwalle@novell.com --- Comment #1 from Stefan Assmann <sassmann@novell.com> 2008-07-18 01:59:20 MDT --- the problem seems to be related to patch patches.kernel.org/usb-fix-interrupt-disabling-for-hcds-with-shared-interrupt-handlers.patch disabling the patch in the series (CVS SL110 11.07.08) and the kernel execs fine. Bernhard, do you have a clue??? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User sassmann@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c2 --- Comment #2 from Stefan Assmann <sassmann@novell.com> 2008-07-18 03:12:01 MDT --- I tried using irqpoll boot option but it doesn't make a difference -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User bwalle@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c3 Bernhard Walle <bwalle@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bwalle@novell.com Status|NEEDINFO |NEW Info Provider|bwalle@novell.com | --- Comment #3 from Bernhard Walle <bwalle@novell.com> 2008-07-18 04:56:05 MDT --- How can a (In reply to comment #1 from Stefan Assmann)
Bernhard, do you have a clue???
No. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 Stefan Assmann <sassmann@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User sassmann@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c4 Stefan Assmann <sassmann@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |gregkh@novell.com AssignedTo|sassmann@novell.com |kernel-maintainers@forge.provo.novell.com Severity|Normal |Blocker Status|ASSIGNED |NEW Priority|P5 - None |P2 - High --- Comment #4 from Stefan Assmann <sassmann@novell.com> 2008-07-23 03:04:53 MDT --- The problem is USB related. The ppc64 config has USB compiled into the kernel, this seems to be vital to reproduce the issue. I compiled USB as a module and the kernel kexecs fine. The patch in comment #1 seems to be the troublemaker. Reassigning to kernel-maintainers, raising severity to blocker as this breaks the system after a kernel update on 11.0 and still reproducible on 11.1 Alpha1 Greg, I'm taking you into CC because the patch is signed-off by you. Would you mind taking the patch out of SL110_BRANCH for the time being? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c5 Greg Kroah-Hartman <gregkh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel-maintainers@forge.provo.novell.com |olh@novell.com --- Comment #5 from Greg Kroah-Hartman <gregkh@novell.com> 2008-07-23 08:18:03 MDT --- That patch is upstream so we can not just "revert" it as you will be getting it for free soon. So something else needs to be done here, why is this hardware not working with this change? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c6 Greg Kroah-Hartman <gregkh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Blocker |Critical --- Comment #6 from Greg Kroah-Hartman <gregkh@novell.com> 2008-07-23 08:18:37 MDT --- ps3 is not "blocker" :) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 Olaf Hering <olh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Critical |Blocker -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c9 --- Comment #9 from Greg Kroah-Hartman <gregkh@novell.com> 2008-07-23 09:38:11 MDT --- Also note that this usb patch is going to be included automatically in the next 2.6.25-stable release, so trying to revert it is going to be harder. It also fixes real problems in the irq handling on lots of systems, so it is necessary for non-ps3 boxes, which, I might argue, are the majority for opensuse 11.0 users :) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User olh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c10 Olaf Hering <olh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Kernel |Kernel Product|openSUSE 11.0 |openSUSE 11.1 Version|Final |Factory --- Comment #10 from Olaf Hering <olh@novell.com> 2008-08-06 05:26:48 MDT --- There is no kernel-ppc64 update for 11.0, likely due to an oversight. So this bug affects only 11.1 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User sassmann@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c11 --- Comment #11 from Stefan Assmann <sassmann@novell.com> 2008-09-05 03:22:15 MDT --- patch usb-fix-interrupt-disabling-for-hcds-with-shared-interrupt-handlers.patch removes the IRQF_DISABLED flag unconditionally, causing problems on platforms that don't use a shared interrupt but require IRQF_DISABLED. The following change in drivers/usb/core/hcd.c should solve this. - irqflags &= ~IRQF_DISABLED; + if (irqflags & IRQF_SHARED) + irqflags &= ~IRQF_DISABLED; For more details see http://kerneltrap.org/mailarchive/linux-usb/2008/8/24/3060094/thread -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User sassmann@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c12 --- Comment #12 from Stefan Assmann <sassmann@novell.com> 2008-09-05 04:08:46 MDT --- Created an attachment (id=237812) --> (https://bugzilla.novell.com/attachment.cgi?id=237812) ps3-irq-handling.patch -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User olh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c13 --- Comment #13 from Olaf Hering <olh@novell.com> 2008-09-05 05:46:50 MDT --- I have added the patch to cvs. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 Olaf Hering <olh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P2 - High |P1 - Urgent -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User olh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c14 Olaf Hering <olh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |sassmann@novell.com --- Comment #14 from Olaf Hering <olh@novell.com> 2008-09-26 07:42:59 MDT --- I have added the patch also to 11.0 branch. Stefan, can you check if kotd boots again? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=409961 User sassmann@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=409961#c15 Stefan Assmann <sassmann@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED Info Provider|sassmann@novell.com | Resolution| |FIXED --- Comment #15 from Stefan Assmann <sassmann@novell.com> 2008-10-06 03:35:39 MDT --- kernel boots again :) closing -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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