[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Quiet old butg, but it seems to be there again? My kernel is 3.13.0-45-generic #74-Ubuntu and I have to use IRQPOLL to keep harddisks from crashing and today, I got a crash again related to IRQPOLL. (Feb 19 04:51:02 mythtv kernel: [45426.291760] irq 18: nobody cared (try booting with the "irqpoll" option) Feb 19 04:51:02 mythtv kernel: [45426.358066] irq 19: nobody cared (try booting with the "irqpoll" option)) Seems, that this bug raises up again on actual kernel releases? Best regards QD -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** No longer affects: mythbuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Bug watch removed: Email to tglx@linutronix # mailto:t...@linutronix.de -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
no point in having tglx's address on here, anymore, anyway. ** Changed in: linux (Ubuntu Oneiric) Status: Fix Committed => Fix Released ** Changed in: mythbuntu Status: Fix Committed => Fix Released ** Changed in: linux Remote watch: Email to tglx@linutronix # => None ** Changed in: linux Assignee: (unassigned) => Edward Donovan (edward.donovan) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
For what it's worth, 3.0.0-14.23 and 3.0.13-030013.201112091235 (from the mainline "PPA") both fix the problem on my machine. lspci -nn excerpt: 00:00.0 Host bridge [0600]: Advanced Micro Devices [AMD] RS780 Host Bridge [1022:9600] 00:02.0 PCI bridge [0604]: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (ext gfx port 0) [1022:9603] 00:06.0 PCI bridge [0604]: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 2) [1022:9606] 00:14.0 SMBus [0c05]: ATI Technologies Inc SBx00 SMBus Controller [1002:4385] (rev 3a) 00:14.2 Audio device [0403]: ATI Technologies Inc SBx00 Azalia (Intel HDA) [1002:4383] 00:14.3 ISA bridge [0601]: ATI Technologies Inc SB7x0/SB8x0/SB9x0 LPC host controller [1002:439d] 00:14.4 PCI bridge [0604]: ATI Technologies Inc SBx00 PCI to PCI Bridge [1002:4384] 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV790 [Radeon HD 4890] [1002:9460] 01:00.1 Audio device [0403]: ATI Technologies Inc HD48x0 audio [1002:aa30] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Branch linked: lp:ubuntu/lucid-proposed/linux-lts-backport-oneiric -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Oh, great! And here it is now in proposed. Now I can let distro kernels run again; nice. This is interesting, a bigger proportion of people needing the second patch, than I'd known. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Thanks for clarifying. I saw 3.0.0-15.24 in -pre-proposed but I didn't realize it included 3.0.13. I installed it and it works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Ah, too bad. Well, I could try to build a patched one for you, but I've had dkms be touchy about my images, too, so it might not help. I see Ubuntu's git repository, http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-oneiric.git;a=summary shows a new version, 3.0.0-15.24, that includes 3.0.13. So it continues to look on its way :) , but I don't know how long 'til that reaches the update archives. (Or if there are debs built from it already, somewhere.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
I installed the mainline kernel. Unfortunately I couldn't boot into X so I can't verify the fix. I have an nvidia card in that machine and dkms failed to build the nvidia-current driver for the mainline 3.0.13 kernel, complaining it could not identify the kernel version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Ok, thanks for reporting. I've changed the status for Oneiric back to Fix Committed. Hopefully we'll have a stable update, soon, that includes 3.0.13, and then we can mark it Released. (Presuming the second patch fixes things for Aaron, that is.) While I've seen other users who need the second patch, I hadn't seen anyone else here on Launchpad. So when it was marked 'Fix Committed', I was like, "well that's one of the two, but the second should be along any time now. I don't see anyone here yet who needs the second patch, so things are probably moving along OK." Then LP marked it Fix Released, and two more of us reported the first patch wasn't enough. So now I'm trying to highlight that. If Ubuntu has a different way of handling a situation like this, someone do so, or let me know. Also, now I can change upstream Linux from Committed to Released. ** Changed in: linux Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Changed in: linux (Ubuntu Oneiric) Status: Fix Released => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
I have a Nova-TD freeview card which normally dies after 5-60 minutes with the message irq 17: nobody cared (try booting with the "irqpoll" option) I updated to 3.0.0-14.23 but still got the same problem. I then tried the mainline kernel 3.0.13 and this fixed the problem (its been working for about 12 hours now). So it looks like in my case I needed the second patch. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Hi Aaron - The Oneiric updates still don't contain my second patch, despite Launchpad marking it 'fix released'. Maybe that machine needs it, like some of mine do? It's the second attachment here, in 3.2-rc4 and later, and yesterday's stable updates, 3.0.13 and 3.1.5. Because of the latter, I think it should be in Oneiric with their next stable update. If you can try it, maybe with the mainline builds, here, http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.0.13-oneiric/ I'd certainly be interested to hear. Thanks. :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Installed 3.0.0-14.23 from proposed but it doesn't seem to have helped. Mouse and keyboard are still choppy. ii linux-image-3.0.0-14-generic-pae 3.0.0-14.23 $ cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-3.0.0-14-generic-pae root=UUID=a1d758b2-1b9b-43a1-96e8-6ec585d96742 ro quiet splash noapictimer irqpoll vt.handoff=7 Machine is an eMachines T6524. (ATI RS780 chipset.) My other machines seem to like Oneiric just fine. [ 56.870142] irq 19: nobody cared (try booting with the "irqpoll" option) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
This bug was fixed in the package linux - 3.0.0-14.23 --- linux (3.0.0-14.23) oneiric-proposed; urgency=low [Herton R. Krzesinski] * Release Tracking Bug - LP: #893213 [ Andy Whitcroft ] * debian: add locking to protect debian/files from parallel update [ Konrad Rzeszutek Wilk ] * SAUCE: x86/paravirt: Partially revert "remove lazy mode in interrupts" - LP: #854050 [ Leann Ogasawara ] * Revert "ubuntu: fsam7400 disable driver" - LP: #876030 [ Seth Forshee ] * [Config] Enable EVENT_POWER_TRACING_DEPRECATED=y for powertop [ Tim Gardner ] * Add postinit and postrm scripts to the extras package - LP: #882120 * [Config] CONFIG_R6040=m - LP: #650899 * [Config] CONFIG_MEMSTICK_R592=m - LP: #238208 * [Config] CONFIG_HID_ACRUX_FF=y - LP: #890952 [ Upstream Kernel Changes ] * Revert "NFS: Ensure that writeback_single_inode() calls write_inode() when syncing" - LP: #890952 * sparc64: Force the execute bit in OpenFirmware's translation entries. - LP: #881420 * sched/rt: Migrate equal priority tasks to available CPUs - LP: #881420 * sched: Fix up wchan borkage - LP: #881420 * ide-disk: Fix request requeuing - LP: #881420 * posix-cpu-timers: Cure SMP wobbles - LP: #881420 * lis3: fix regression of HP DriveGuard with 8bit chip - LP: #881420 * ASoC: use a valid device for dev_err() in Zylonite - LP: #881420 * ASoC: Fix setting update bits for WM8753_LADC and WM8753_RADC - LP: #881420 * drm/radeon: Update AVIVO cursor coordinate origin before x/yorigin calculation. - LP: #881420 * drm/radeon/kms: fix regression in DP aux defer handling - LP: #881420 * drm/radeon/kms: add retry limits for native DP aux defer - LP: #881420 * drm/radeon/kms: fix channel_remap setup (v2) - LP: #881420 * ptp: fix L2 event message recognition - LP: #881420 * x86/PCI: use host bridge _CRS info on ASUS M2V-MX SE - LP: #881420 * qla2xxx: Fix crash in qla2x00_abort_all_cmds() on unload - LP: #881420 * libsas: fix panic when single phy is disabled on a wide port - LP: #881420 * md: Avoid waking up a thread after it has been freed. - LP: #881420 * dm table: avoid crash if integrity profile changes - LP: #881420 * mmc: mxs-mmc: fix clock rate setting - LP: #881420 * exec: do not call request_module() twice from search_binary_handler() - LP: #881420 * ARM: mach-ux500: enable fix for ARM errata 754322 - LP: #881420 * drm/radeon/kms: retry aux transactions if there are status flags - LP: #881420 * drm/radeon/kms: use hardcoded dig encoder to transmitter mapping for DCE4.1 - LP: #881420 * ipv6: fix NULL dereference in udp6_ufo_fragment() - LP: #881420 * ahci: Enable SB600 64bit DMA on Asus M3A - LP: #881420 * MIPS: PM: Use struct syscore_ops instead of sysdevs for PM (v2) - LP: #881420 * ftrace: Fix regression of :mod:module function enabling - LP: #881420 * ftrace: Fix regression where ftrace breaks when modules are loaded - LP: #881420 * ftrace: Fix warning when CONFIG_FUNCTION_TRACER is not defined - LP: #881420 * Linux 3.0.7 - LP: #881420 * ARM: 7113/1: mm: Align bank start to MAX_ORDER_NR_PAGES - LP: #881420 * ARM: 7117/1: perf: fix HW_CACHE_* events on Cortex-A9 - LP: #881420 * HID: usbhid: Add support for SiGma Micro chip - LP: #881420 * hwmon: (w83627ehf) Properly report thermal diode sensors - LP: #881420 * Avoid using variable-length arrays in kernel/sys.c - LP: #881420 * drm/radeon/kms/atom: fix handling of FB scratch indices - LP: #881420 * cputimer: Cure lock inversion - LP: #881420 * fuse: fix memory leak - LP: #881420 * Platform: fix samsung-laptop DMI identification for N150/N210/220/N230 - LP: #881420 * uvcvideo: Fix crash when linking entities - LP: #881420 * drm/ttm: ensure ttm for new node is bound before calling move_notify() - LP: #881420 * drm/ttm: unbind ttm before destroying node in accel move cleanup - LP: #881420 * CIFS: Fix ERR_PTR dereference in cifs_get_root - LP: #881420 * xfs: start periodic workers later - LP: #881420 * xfs: use a cursor for bulk AIL insertion - LP: #881420 * xfs: do not update xa_last_pushed_lsn for locked items - LP: #881420 * xfs: force the log if we encounter pinned buffers in .iop_pushbuf - LP: #881420 * xfs: revert to using a kthread for AIL pushing - LP: #881420 * firewire: sbp2: fix panic after rmmod with slow targets - LP: #881420 * x86: Fix S4 regression - LP: #881420 * hwmon: (w83627ehf) Fix negative 8-bit temperature values - LP: #881420 * mm: fix race between mremap and removing migration entry - LP: #881420 * x25: Prevent skb overreads when checking call user data - LP: #881420 * crypto: ghash - Avoid null pointer dereference if no key is set - LP: #881420 * ALSA: HDA: co
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Thank you for the effort, let's keep our fingers crosed to see it for X-Mas in our apt! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Tags removed: patch-forwarded-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Okay, Linus has merged my second patch, and CC'd it to the stable tree. http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=52553ddffad76ccf192d4dd9ce88d5818f57f62a So hopefully we will be all wrapped up here, soon. ** Changed in: linux Status: Confirmed => Fix Committed ** Changed in: mythbuntu Status: Confirmed => Fix Committed ** Description changed: In all kernels since 2.6.39, the "irqfixup" and "irqpoll" options are no longer taking effect. The interrupts now generate the same errors seen without these kernel options, e.g.: irq 19: nobody cared (try booting with the "irqpoll" option) even though irqpoll, or irqfixup, is used. The Linux irq code was reworked during the 2.6.39 cycle. I have gone through the patches, isolated two regressions, and submitted patches for each. The first bug effectively disabled the bad-irq handling routines, by a test condition be accidentally reversed. This is the commit where the regression arrives: commit d05c65fff0 , genirq: spurious: Run only one poller at a time http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=d05c65fff0ef672be75429266751f0e015b54d94 The maintainer has accepted my patch for that, and it's on its way into releases: it will be in Linux 3.2, and upcoming stable releases, likely 3.0.11 and 3.1.3. And it's marked as committed to Oneirc now. It's attached here, and is in Linus' tree at: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=c75d720fca8a91ce99196d33adea383621027bf2 That bug disabled irqfixup & irqpoll for everybody. But with that fixed, I had some machines where those kernel options still failed. I bisected that problem to here: commit fa27271bc , genirq: Fixup poll handling http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=fa27271bc8d230355c1f24ddea103824fdc12de6 - I've just submitted another patch, for that regression. (So far, no one - else seeing this bug report has hit that second regression, so there may - be no one here in a position to test it. I have found a previous post - to LKML, from a user who bisected his problem to the same commit, - fa2727, so I may try to contact him: https://lkml.org/lkml/2011/7/24/54 - .) - - At any rate, my second submission to Thomas can be watched here: - - https://lkml.org/lkml/2011/11/19/189 - - And I'll report back. + I've submitted another patch, for that regression, and Linus merged it. + Yay. So 3.2 should be good, and 3.0/3.1 updates in a bit -- it took a + month, last time. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
The commit c75d720fca8a91ce99196d33adea383621027bf2, cherry-picked into oneiric, is an early application of a change that will be coming in via upstream stable. As such it is not subject to the standard bug verification process. ** Tags added: verification-done-oneiric -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Description changed: In all kernels since 2.6.39, the "irqfixup" and "irqpoll" options are no longer taking effect. The interrupts now generate the same errors seen without these kernel options, e.g.: irq 19: nobody cared (try booting with the "irqpoll" option) even though irqpoll, or irqfixup, is used. The Linux irq code was reworked during the 2.6.39 cycle. I have gone through the patches, isolated two regressions, and submitted patches for each. The first bug effectively disabled the bad-irq handling routines, by a test condition be accidentally reversed. This is the commit where the regression arrives: commit d05c65fff0 , genirq: spurious: Run only one poller at a time http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=d05c65fff0ef672be75429266751f0e015b54d94 - The maintainer has accepted my patch for that, and it will be in Linux - 3.2. I'm keeping an eye on the stable tree. At this point, I'd ask - Ubuntu to apply it. It's attached here, and is in Linus' tree at: + The maintainer has accepted my patch for that, and it's on its way into + releases: it will be in Linux 3.2, and upcoming stable releases, likely + 3.0.11 and 3.1.3. And it's marked as committed to Oneirc now. It's + attached here, and is in Linus' tree at: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=c75d720fca8a91ce99196d33adea383621027bf2 That bug disabled irqfixup & irqpoll for everybody. But with that fixed, I had some machines where those kernel options still failed. I bisected that problem to here: commit fa27271bc , genirq: Fixup poll handling http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=fa27271bc8d230355c1f24ddea103824fdc12de6 I've just submitted another patch, for that regression. (So far, no one else seeing this bug report has hit that second regression, so there may be no one here in a position to test it. I have found a previous post to LKML, from a user who bisected his problem to the same commit, fa2727, so I may try to contact him: https://lkml.org/lkml/2011/7/24/54 .) At any rate, my second submission to Thomas can be watched here: - https://lkml.org/lkml/2011/11/19/189 + https://lkml.org/lkml/2011/11/19/189 And I'll report back. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Ok, tonight I got the notices from Greg KH that the first patch is going into the stable trees. Looks on track to be in 3.0.11 and 3.1.3, I'd think, in a couple weeks. Thank you, Tim, for pulling it into Oneiric already. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Changed in: linux (Ubuntu Oneiric) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Attachment removed: "BootDmesg.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434246/+files/BootDmesg.txt ** Attachment removed: "Card1.Codecs.codec.0.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434251/+files/Card1.Codecs.codec.0.txt ** Attachment removed: "Card1.Codecs.codec.1.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434252/+files/Card1.Codecs.codec.1.txt ** Attachment removed: "Card1.Codecs.codec.2.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434253/+files/Card1.Codecs.codec.2.txt ** Attachment removed: "Card1.Codecs.codec.3.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434254/+files/Card1.Codecs.codec.3.txt ** Attachment removed: "CurrentDmesg.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434255/+files/CurrentDmesg.txt ** Attachment removed: "Dependencies.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434256/+files/Dependencies.txt ** Attachment removed: "Lspci.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434257/+files/Lspci.txt ** Attachment removed: "ProcInterrupts.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434261/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Attachment removed: "AcpiTables.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434243/+files/AcpiTables.txt ** Attachment removed: "AplayDevices.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434245/+files/AplayDevices.txt ** Attachment removed: "Card0.Codecs.codec97.0.ac97.0.0.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434248/+files/Card0.Codecs.codec97.0.ac97.0.0.txt ** Attachment removed: "Card0.Codecs.codec97.0.ac97.0.0.regs.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434249/+files/Card0.Codecs.codec97.0.ac97.0.0.regs.txt ** Attachment removed: "Card1.Amixer.values.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434250/+files/Card1.Amixer.values.txt ** Attachment removed: "WifiSyslog.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434267/+files/WifiSyslog.txt ** Attachment removed: "UdevLog.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434266/+files/UdevLog.txt ** Attachment removed: "UdevDb.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434265/+files/UdevDb.txt ** Attachment removed: "PulseSources.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434264/+files/PulseSources.txt ** Attachment removed: "PulseSinks.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434263/+files/PulseSinks.txt ** Attachment removed: "ProcModules.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434262/+files/ProcModules.txt ** Attachment removed: "ProcCpuinfo.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434260/+files/ProcCpuinfo.txt ** Attachment removed: "Lsusb.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434258/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Also affects: linux (Ubuntu Oneiric) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Precise) Importance: Undecided Status: Triaged ** Changed in: linux (Ubuntu Precise) Status: Triaged => Fix Released ** Changed in: linux (Ubuntu Oneiric) Status: New => In Progress ** Changed in: linux (Ubuntu Oneiric) Assignee: (unassigned) => Tim Gardner (timg-tpi) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Tags removed: amd64 ** Tags added: patch-accepted-upstream ** Attachment removed: "AlsaDevices.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434244/+files/AlsaDevices.txt ** Attachment removed: "Card0.Amixer.values.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434247/+files/Card0.Amixer.values.txt ** Attachment removed: "PciMultimedia.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2434259/+files/PciMultimedia.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Description changed: In all kernels since 2.6.39, the "irqfixup" and "irqpoll" options are no - longer taking effect. I have several machines that need to boot with - one of these options, and I see reports of this regression from multiple - other users. + longer taking effect. The interrupts now generate the same errors seen without these kernel options, e.g.: irq 19: nobody cared (try booting with the "irqpoll" option) even though irqpoll, or irqfixup, is used. The Linux irq code was reworked during the 2.6.39 cycle. I have gone - through the patches, and this is the commit where the regression - arrives: + through the patches, isolated two regressions, and submitted patches for + each. - commit d05c65fff0 + The first bug effectively disabled the bad-irq handling routines, by a + test condition be accidentally reversed. This is the commit where the + regression arrives: + + commit d05c65fff0 , genirq: spurious: Run only one poller at a time http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=d05c65fff0ef672be75429266751f0e015b54d94 - I have a patch that fixes most of my machones, and the maintainer has - accepted it: + The maintainer has accepted my patch for that, and it will be in Linux + 3.2. I'm keeping an eye on the stable tree. At this point, I'd ask + Ubuntu to apply it. It's attached here, and is in Linus' tree at: - https://lkml.org/lkml/2011/11/2/260 + http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=c75d720fca8a91ce99196d33adea383621027bf2 + That bug disabled irqfixup & irqpoll for everybody. But with that + fixed, I had some machines where those kernel options still failed. I + bisected that problem to here: - Any testing of the current patch would be great. - - I wish I could say that's the end of it, but I have found configurations - on my machines where a bad irq still goes uncaught, even with my patch. - - Focusing on those cases, it comes down to this patch: - - commit fa27271bc , genirq: Fixup poll handling + commit fa27271bc , genirq: Fixup poll handling http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=fa27271bc8d230355c1f24ddea103824fdc12de6 - This patch changes the approach in multiple ways, and I haven't figured - out where it drops the ball. I've toyed around with the changes, but - have not produced a clear fix. I'll keep trying, and will be in touch - with the maintainer again. + I've just submitted another patch, for that regression. (So far, no one + else seeing this bug report has hit that second regression, so there may + be no one here in a position to test it. I have found a previous post + to LKML, from a user who bisected his problem to the same commit, + fa2727, so I may try to contact him: https://lkml.org/lkml/2011/7/24/54 + .) + + At any rate, my second submission to Thomas can be watched here: + + https://lkml.org/lkml/2011/11/19/189 + + And I'll report back. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
I've isolated the second regression, and submitted another patch, attached here. So far, no one else seeing this bug report has hit that second regression, so there may be no one here to really test it. I have found a previous post to LKML, from a user who bisected his problem to the same commit, fa2727, so I may try to contact him: https://lkml.org/lkml/2011/7/24/54 At any rate, my submission to Thomas can be watched here: https://lkml.org/lkml/2011/11/19/189 And I'll report back. In the meantime, my first patch was merged into Linus' tree, and will be in Linux 3.2. http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=c75d720fca8a91ce99196d33adea383621027bf2 It has not shown up in the stable releases, yet. I'm not sure when it's time to start asking Greg KH about that; I'll give it a bit more time. At this point, I'd suggest Ubuntu apply it, unless your MO is to wait for patches to hit the stable tree. ** Patch added: "patch for second irqpoll regression, broken in kernel commit fa2727" https://bugs.launchpad.net/linux/+bug/855199/+attachment/2602449/+files/0001-genirq-fix-second-2.6.39-regression-in-irqfixup-irqp.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Still looking good. The patch appears to solve my problem without breaking anything. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Hey, that's great, Alex. Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
I gave the patch a try. Previously, I had problems on every single boot. Now, I have booted once and found all USB devices in working order. I will do a few more boots and report back if I encounter any problems. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
(forgot to say - no bug tracker entries from those distros, or any others, yet.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
Here are examples of more distros encountering the problem: http://fedoraforum.org/forum/showthread.php?p=1527448 https://bbs.archlinux.org/viewtopic.php?pid=1014552 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Description changed: In all kernels since 2.6.39, the "irqfixup" and "irqpoll" options are no longer taking effect. I have several machines that need to boot with one of these options, and I see reports of this regression from multiple other users. The interrupts now generate the same errors seen without these kernel options, e.g.: irq 19: nobody cared (try booting with the "irqpoll" option) even though irqpoll, or irqfixup, is used. The Linux irq code was reworked during the 2.6.39 cycle. I have gone through the patches, and this is the commit where the regression arrives: - commit d05c65fff0ef672be75429266751f0e015b54d94 + commit d05c65fff0 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=d05c65fff0ef672be75429266751f0e015b54d94 I have a patch that fixes most of my machones, and the maintainer has accepted it: - https://lkml.org/lkml/2011/11/2/260 + https://lkml.org/lkml/2011/11/2/260 - I wish I could say that's the end of it, but one of my machines still - has a bad irq uncaught, even with my patch, in any kernel from .39 on. - .38 handles it. So I may have to dig some more. Any testing of the current patch would be great. + + I wish I could say that's the end of it, but I have found configurations + on my machines where a bad irq still goes uncaught, even with my patch. + + Focusing on those cases, it comes down to this patch: + + commit fa27271bc , genirq: Fixup poll handling + + http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=fa27271bc8d230355c1f24ddea103824fdc12de6 + + This patch changes the approach in multiple ways, and I haven't figured + out where it drops the ball. I've toyed around with the changes, but + have not produced a clear fix. I'll keep trying, and will be in touch + with the maintainer again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Description changed: In all kernels since 2.6.39, the "irqfixup" and "irqpoll" options are no longer taking effect. I have several machines that need to boot with one of these options, and I see reports of this regression from multiple other users. The interrupts now generate the same errors seen without these kernel options, e.g.: irq 19: nobody cared (try booting with the "irqpoll" option) even though irqpoll, or irqfixup, is used. The Linux irq code was reworked during the 2.6.39 cycle. I have gone through the patches, and this is the commit where the regression arrives: commit d05c65fff0ef672be75429266751f0e015b54d94 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=d05c65fff0ef672be75429266751f0e015b54d94 - I have a fix that works as far as i can test it, and I've now submitted - a patch. + I have a patch that fixes most of my machones, and the maintainer has + accepted it: - The problem commit added a test to the bad-irq routines, checking - whether they were already running. One of these tests had an "==" - operator, where it seems to need "!=", not equal. Making that one change - in kernel/irq/spurious.c fixes the regression for me. I've tested it - successfully it on various kernels, including the current Oneiric - source. + https://lkml.org/lkml/2011/11/2/260 - The submitted patch is attached. And here it is on LKML: + I wish I could say that's the end of it, but one of my machines still + has a bad irq uncaught, even with my patch, in any kernel from .39 on. + .38 handles it. So I may have to dig some more. - https://lkml.org/lkml/2011/11/1/267 - - Any testing is very welcome. + Any testing of the current patch would be great. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Description changed: In all kernels since 2.6.39, the "irqfixup" and "irqpoll" options are no longer taking effect. I have several machines that need to boot with one of these options, and I see reports of this regression from multiple other users. The interrupts now generate the same errors seen without these kernel options, e.g.: irq 19: nobody cared (try booting with the "irqpoll" option) - even though irqpoll, or irqfixup, is used. I don't know whether these - options fail in all cases, or if some unknown hardware configurations - are out there continuing to work. + even though irqpoll, or irqfixup, is used. The Linux irq code was reworked during the 2.6.39 cycle. I have gone through the patches, and this is the commit where the regression arrives: - commit d05c65fff0ef672be75429266751f0e015b54d94 + commit d05c65fff0ef672be75429266751f0e015b54d94 - genirq: spurious: Run only one poller at a time + http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=d05c65fff0ef672be75429266751f0e015b54d94 - No point in running concurrent pollers which confuse each other by - setting PENDING. + I have a fix that works as far as i can test it, and I've now submitted + a patch. - author Thomas Gleixner -Mon, 7 Feb 2011 13:31:37 + (14:31 +0100) - committer Thomas Gleixner -Sat, 19 Feb 2011 11:58:09 + (12:58 +0100) + The problem commit added a test to the bad-irq routines, checking + whether they were already running. One of these tests had an "==" + operator, where it seems to need "!=", not equal. Making that one change + in kernel/irq/spurious.c fixes the regression for me. I've tested it + successfully it on various kernels, including the current Oneiric + source. - http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=d05c65fff0ef672be75429266751f0e015b54d94 + The submitted patch is attached. And here it is on LKML: - I emailed LKML and Mr. Gleixner, who is the subsystem maintainer, but - got no response to date. (And the kernel bugzilla is still down.) I - had not isolated this single patch, out of the pile, then. I'm trying - to look the patch over, to improve my case, before my next try at - getting maintainer attention. + https://lkml.org/lkml/2011/11/1/267 - ProblemType: Bug - DistroRelease: Ubuntu 11.10 - Package: linux-image-3.0.0-11-generic 3.0.0-11.18 - ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4 - Uname: Linux 3.0.0-11-generic x86_64 - AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. - ApportVersion: 1.23-0ubuntu1 - Architecture: amd64 - ArecordDevices: - List of CAPTURE Hardware Devices - card 0: IXP [ATI IXP], device 0: ATI IXP AC97 [ATI IXP AC97] - Subdevices: 1/1 - Subdevice #0: subdevice #0 - AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC1: ed 1696 F pulseaudio - /dev/snd/controlC0: ed 1696 F pulseaudio - CRDA: Error: [Errno 2] No such file or directory - Card0.Amixer.info: - Card hw:0 'IXP'/'ATI IXP rev 2 with ALC655 at 0xfe02a000, irq 17' - Mixer name : 'Realtek ALC655 rev 0' - Components : 'AC97a:414c4760' - Controls : 41 - Simple ctrls : 26 - Card1.Amixer.info: - Card hw:1 'NVidia'/'HDA NVidia at 0xfcffc000 irq 18' - Mixer name : 'Nvidia GPU 0d HDMI/DP' - Components : 'HDA:10de000d,10de0101,00100100' - Controls : 17 - Simple ctrls : 5 - Date: Tue Sep 20 21:19:35 2011 - HibernationDevice: RESUME=UUID=821c96d0-f0af-4f34-a8c6-2713248cacc1 - InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007) - IwConfig: - lono wireless extensions. - - eth0 no wireless extensions. - MachineType: Hewlett-Packard HP dx5150 MT - ProcEnviron: - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash - ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-11-generic root=UUID=7649d274-b118-4ac7-b7c8-2fb7e42094bf ro quiet splash irqpoll vt.handoff=7 - RelatedPackageVersions: - linux-restricted-modules-3.0.0-11-generic N/A - linux-backports-modules-3.0.0-11-generic N/A - linux-firmware1.60 - RfKill: - - SourcePackage: linux - UpgradeStatus: Upgraded to oneiric on 2011-09-20 (0 days ago) - dmi.bios.date: 08/01/2006 - dmi.bios.vendor: Phoenix Technologies, LTD - dmi.bios.version: 1.18 - dmi.board.name: 09AC - dmi.board.vendor: MSI - dmi.chassis.asset.tag: 2UA63214R9 - dmi.chassis.type: 3 - dmi.chassis.vendor: Hewlett-Packard - dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr1.18:bd08/01/2006:svnHewlett-Packard:pnHPdx5150MT:pvr:rvnMSI:rn09AC:rvr:cvnHewlett-Packard:ct3:cvr: - dmi.product.name: HP dx5150 MT - dmi.sys.vendor: Hewlett-Packard + Any testing is very welcome. ** Tags added: kernel-bug patch-forwarded-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Ti
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
I think I've got it fixed. I submitted a patch, so we'll see. The problem commit added a test to the bad-irq routines, checking whether they were already running. One of these tests had an equal-to operator, "==", where it seems to need "!=", not equal. Making that one change in kernel/irq/spurious.c fixes the regression for me. I've tested it successfully it on various kernels, including the current Oneiric source. The submitted patch is attached. And here it is on LKML, in (hopeful) case anything happens there: https://lkml.org/lkml/2011/11/1/267 Please test if you can. Thanks. ** Patch added: "Patch I submitted to LKML" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/855199/+attachment/2582068/+files/0001-genirq-spurious.c-fix-regression-that-broke-irqfixup.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Description changed: In all kernels since 2.6.39, the "irqfixup" and "irqpoll" options are no longer taking effect. I have several machines that need to boot with one of these options, and I see reports of this regression from multiple other users. - The interrupts generate the same errors seen without these kernel + The interrupts now generate the same errors seen without these kernel options, e.g.: irq 19: nobody cared (try booting with the "irqpoll" option) even though irqpoll, or irqfixup, is used. I don't know whether these options fail in all cases, or if some unknown hardware configurations are out there continuing to work. The Linux irq code was reworked during the 2.6.39 cycle. I have gone through the patches, and this is the commit where the regression arrives: + commit d05c65fff0ef672be75429266751f0e015b54d94 + genirq: spurious: Run only one poller at a time - author Thomas Gleixner - Mon, 7 Feb 2011 13:31:37 + (14:31 +0100) - committer Thomas Gleixner - Sat, 19 Feb 2011 11:58:09 + (12:58 +0100) + No point in running concurrent pollers which confuse each other by + setting PENDING. - commit d05c65fff0ef672be75429266751f0e015b54d94 - - No point in running concurrent pollers which confuse each other by - setting PENDING." + author Thomas Gleixner +Mon, 7 Feb 2011 13:31:37 + (14:31 +0100) + committer Thomas Gleixner +Sat, 19 Feb 2011 11:58:09 + (12:58 +0100) http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=d05c65fff0ef672be75429266751f0e015b54d94 - I emailed Mr. Gleixner (who is the subsystem maintainer) and LKML, but + I emailed LKML and Mr. Gleixner, who is the subsystem maintainer, but got no response to date. (And the kernel bugzilla is still down.) I had not isolated this single patch, out of the pile, then. I'm trying to look the patch over, to improve my case, before my next try at getting maintainer attention. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: linux-image-3.0.0-11-generic 3.0.0-11.18 ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4 Uname: Linux 3.0.0-11-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu1 Architecture: amd64 ArecordDevices: List of CAPTURE Hardware Devices card 0: IXP [ATI IXP], device 0: ATI IXP AC97 [ATI IXP AC97] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ed 1696 F pulseaudio /dev/snd/controlC0: ed 1696 F pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'IXP'/'ATI IXP rev 2 with ALC655 at 0xfe02a000, irq 17' Mixer name : 'Realtek ALC655 rev 0' Components : 'AC97a:414c4760' Controls : 41 Simple ctrls : 26 Card1.Amixer.info: Card hw:1 'NVidia'/'HDA NVidia at 0xfcffc000 irq 18' Mixer name : 'Nvidia GPU 0d HDMI/DP' Components : 'HDA:10de000d,10de0101,00100100' Controls : 17 Simple ctrls : 5 Date: Tue Sep 20 21:19:35 2011 HibernationDevice: RESUME=UUID=821c96d0-f0af-4f34-a8c6-2713248cacc1 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007) IwConfig: lono wireless extensions. eth0 no wireless extensions. MachineType: Hewlett-Packard HP dx5150 MT ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-11-generic root=UUID=7649d274-b118-4ac7-b7c8-2fb7e42094bf ro quiet splash irqpoll vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.0.0-11-generic N/A linux-backports-modules-3.0.0-11-generic N/A linux-firmware1.60 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to oneiric on 2011-09-20 (0 days ago) dmi.bios.date: 08/01/2006 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 1.18 dmi.board.name: 09AC dmi.board.vendor: MSI dmi.chassis.asset.tag: 2UA63214R9 dmi.chassis.type: 3 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr1.18:bd08/01/2006:svnHewlett-Packard:pnHPdx5150MT:pvr:rvnMSI:rn09AC:rvr:cvnHewlett-Packard:ct3:cvr: dmi.product.name: HP dx5150 MT dmi.sys.vendor: Hewlett-Packard -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 855199] Re: "irqfixup" and "irqpoll" broken since 2.6.39
** Description changed: In all kernels since 2.6.39, the "irqfixup" and "irqpoll" options are no longer taking effect. I have several machines that need to boot with one of these options, and I see reports of this regression from multiple - other users. I do not know whether these options will fail for all - cases, or if some unknown hardware configurations are out there - continuing to work. + other users. The interrupts generate the same errors seen without these kernel options, e.g.: irq 19: nobody cared (try booting with the "irqpoll" option) - even though irqpoll, or irqfixup, is used. + even though irqpoll, or irqfixup, is used. I don't know whether these + options fail in all cases, or if some unknown hardware configurations + are out there continuing to work. The Linux irq code was reworked during the 2.6.39 cycle. I have gone through the patches, and this is the commit where the regression arrives: genirq: spurious: Run only one poller at a time author Thomas Gleixner Mon, 7 Feb 2011 13:31:37 + (14:31 +0100) committer Thomas Gleixner Sat, 19 Feb 2011 11:58:09 + (12:58 +0100) commit d05c65fff0ef672be75429266751f0e015b54d94 No point in running concurrent pollers which confuse each other by setting PENDING." http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=d05c65fff0ef672be75429266751f0e015b54d94 I emailed Mr. Gleixner (who is the subsystem maintainer) and LKML, but - got no response, as yet. I had not isolated this single patch, out of - the pile, then. I'm trying to look the patch over, to improve my case, - before my next try at getting maintainer attention. + got no response to date. (And the kernel bugzilla is still down.) I + had not isolated this single patch, out of the pile, then. I'm trying + to look the patch over, to improve my case, before my next try at + getting maintainer attention. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: linux-image-3.0.0-11-generic 3.0.0-11.18 ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4 Uname: Linux 3.0.0-11-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu1 Architecture: amd64 ArecordDevices: List of CAPTURE Hardware Devices card 0: IXP [ATI IXP], device 0: ATI IXP AC97 [ATI IXP AC97] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ed 1696 F pulseaudio /dev/snd/controlC0: ed 1696 F pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'IXP'/'ATI IXP rev 2 with ALC655 at 0xfe02a000, irq 17' Mixer name : 'Realtek ALC655 rev 0' Components : 'AC97a:414c4760' Controls : 41 Simple ctrls : 26 Card1.Amixer.info: Card hw:1 'NVidia'/'HDA NVidia at 0xfcffc000 irq 18' Mixer name : 'Nvidia GPU 0d HDMI/DP' Components : 'HDA:10de000d,10de0101,00100100' Controls : 17 Simple ctrls : 5 Date: Tue Sep 20 21:19:35 2011 HibernationDevice: RESUME=UUID=821c96d0-f0af-4f34-a8c6-2713248cacc1 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007) IwConfig: lono wireless extensions. eth0 no wireless extensions. MachineType: Hewlett-Packard HP dx5150 MT ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-11-generic root=UUID=7649d274-b118-4ac7-b7c8-2fb7e42094bf ro quiet splash irqpoll vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.0.0-11-generic N/A linux-backports-modules-3.0.0-11-generic N/A linux-firmware1.60 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to oneiric on 2011-09-20 (0 days ago) dmi.bios.date: 08/01/2006 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 1.18 dmi.board.name: 09AC dmi.board.vendor: MSI dmi.chassis.asset.tag: 2UA63214R9 dmi.chassis.type: 3 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr1.18:bd08/01/2006:svnHewlett-Packard:pnHPdx5150MT:pvr:rvnMSI:rn09AC:rvr:cvnHewlett-Packard:ct3:cvr: dmi.product.name: HP dx5150 MT dmi.sys.vendor: Hewlett-Packard -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855199 Title: "irqfixup" and "irqpoll" broken since 2.6.39 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/855199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
