Hi Christopher, This bug happend on my old computer that is not running. Unfortunately I can't check if this it's still an issue.
For your information, if this may interest you, this bug was related with an old ATI graphics controller with PCI bus. Based on my recent knowledge of PCI interrupts under Linux, I think (sorry but I can't currenly check it), the bug is related with the slot in which you connect the PCI ATI graphics Card. And therefore, is related in how Linux detects the PCI interrupts of different slots (INTA,INTB,INC,INTD). -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/683101 Title: do_IRQ: 0.83 No irq handler for vector (irq -1) Status in “xserver-xorg-video-ati” package in Ubuntu: Incomplete Bug description: Binary package hint: xorg I'm suffering problems with my Ubuntu 10.04. The systems runs slowly;mouse,keyboard,Gnome's menus,etc.. Afeter boot,I run dmesg command, and I found some error messages. This is a partial dump of dmesg: ... [ 12.501662] [drm] Connector 2: [ 12.501663] [drm] S-video [ 12.501665] [drm] Encoders: [ 12.501667] [drm] TV1: INTERNAL_DAC2 [ 12.625074] alloc irq_desc for 17 on node -1 [ 12.625078] alloc kstat_irqs on node -1 [ 12.625085] HDA Intel 0000:80:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 12.625120] HDA Intel 0000:80:01.0: setting latency timer to 64 [ 12.625125] HDA Intel 0000:80:01.0: PCI: Disallowing DAC for device [ 12.681190] do_IRQ: 0.83 No irq handler for vector (irq -1) [ 12.681253] do_IRQ: 0.83 No irq handler for vector (irq -1) [ 12.681315] do_IRQ: 0.83 No irq handler for vector (irq -1) [ 12.681374] do_IRQ: 0.83 No irq handler for vector (irq -1) [ 12.681435] do_IRQ: 0.83 No irq handler for vector (irq -1) [ 12.681495] do_IRQ: 0.83 No irq handler for vector (irq -1) [ 12.681556] do_IRQ: 0.83 No irq handler for vector (irq -1) [ 12.690949] [drm] fb mappable at 0xD00C0000 [ 12.690952] [drm] vram apper at 0xD0000000 .... [ 17.339403] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj. [ 17.730715] __ratelimit: 72064 callbacks suppressed [ 17.730719] do_IRQ: 0.83 No irq handler for vector (irq -1) [ 17.730724] do_IRQ: 0.83 No irq handler for vector (irq -1) [ 17.730729] do_IRQ: 0.83 No irq handler for vector (irq -1) [ 17.730732] do_IRQ: 0.83 No irq handler for vector (irq -1) [ 17.730737] do_IRQ: 0.83 No irq handler for vector (irq -1) ... Trying solve the problem, I boot Linux with the Kernel parameter pci=nomsi,noaer. Now,after booting there are not "do_IRQ: 0.83 No irq handler for vector (irq -1)" error messages. and the system runs perfectly. But after 10 minutes working ok,it becomes slow again. The dmesg messages (with pci=nomsi,noaer parameter) is now different: .... [ 18.616757] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj. [ 25.088022] eth0: no IPv6 routers present [ 1789.735982] irq 10: nobody cared (try booting with the "irqpoll" option) [ 1789.735989] Pid: 0, comm: swapper Not tainted 2.6.32-26-generic #47-Ubuntu [ 1789.735992] Call Trace: [ 1789.736000] [<c058b12c>] ? printk+0x1d/0x21 [ 1789.736002] [<c01a195c>] __report_bad_irq+0x2c/0x90 [ 1789.736002] [<c01a0074>] ? handle_IRQ_event+0x54/0x150 [ 1789.736002] [<c01a1b10>] note_interrupt+0x150/0x190 [ 1789.736002] [<c0106d77>] ? mask_and_ack_8259A+0x57/0xf0 [ 1789.736002] [<c01a26bc>] handle_level_irq+0xcc/0x100 [ 1789.736002] [<c01059ed>] handle_irq+0x1d/0x30 [ 1789.736002] [<c0591c3c>] do_IRQ+0x4c/0xc0 [ 1789.736002] [<c0153679>] ? irq_exit+0x39/0x70 [ 1789.736002] [<c0591d0c>] ? smp_apic_timer_interrupt+0x5c/0x8b [ 1789.736002] [<c0103a30>] common_interrupt+0x30/0x40 [ 1789.736002] [<c042007b>] ? ata_scsi_rw_xlat+0x13b/0x270 [ 1789.736002] [<c01533ad>] ? __do_softirq+0x4d/0x1b0 [ 1789.736002] [<c012a638>] ? default_spin_lock_flags+0x8/0x10 [ 1789.736002] [<c058d7cf>] ? _spin_lock_irqsave+0x2f/0x50 [ 1789.736002] [<c0106c87>] ? enable_8259A_irq+0x47/0x70 [ 1789.736002] [<c01a26a2>] ? handle_level_irq+0xb2/0x100 [ 1789.736002] [<c0153555>] do_softirq+0x45/0x50 [ 1789.736002] [<c01536a5>] irq_exit+0x65/0x70 [ 1789.736002] [<c0591c45>] do_IRQ+0x55/0xc0 [ 1789.736002] [<c016d8b5>] ? sched_clock_local+0xa5/0x180 [ 1789.736002] [<c0103a30>] common_interrupt+0x30/0x40 [ 1789.736002] [<c013fb06>] ? finish_task_switch+0x46/0xc0 [ 1789.736002] [<c058b6fc>] schedule+0x44c/0x840 [ 1789.736002] [<c0102205>] cpu_idle+0xc5/0xd0 [ 1789.736002] [<c057b0b8>] rest_init+0x58/0x60 [ 1789.736002] [<c07a58ec>] start_kernel+0x351/0x357 [ 1789.736002] [<c07a53c7>] ? unknown_bootoption+0x0/0x19e [ 1789.736002] [<c07a50aa>] i386_start_kernel+0xaa/0xb1 [ 1789.736002] handlers: [ 1789.736002] [<c0446430>] (usb_hcd_irq+0x0/0x80) [ 1789.736002] [<c0446430>] (usb_hcd_irq+0x0/0x80) [ 1789.736002] [<c0429c60>] (ata_sff_interrupt+0x0/0xd0) [ 1789.736002] [<f84744d0>] (radeon_driver_irq_handler_kms+0x0/0x20 [radeon]) [ 1789.736002] [<f8bb2780>] (azx_interrupt+0x0/0x160 [snd_hda_intel]) [ 1789.736002] Disabling IRQ #10 Any idea to solve the problem? ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: xorg 1:7.5+5ubuntu1 ProcVersionSignature: Ubuntu 2.6.32-26.48-generic 2.6.32.24+drm33.11 Uname: Linux 2.6.32-26-generic i686 Architecture: i386 CheckboxSubmission: 15ae8fb2a28c84ffbcd8c0d36249409a CheckboxSystem: 0531969bcfd4f03af7405c98dc94a948 Date: Tue Nov 30 13:48:24 2010 DkmsStatus: vboxhost, 3.2.10, 2.6.32-26-generic, i686: installed vboxhost, 3.2.10, 2.6.32-25-generic, i686: installed MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcCmdLine: root=UUID=367dffc7-f82c-4ded-b44f-2e6cce2d1c70 ro quiet splash ProcEnviron: LANG=es_ES.utf8 SHELL=/bin/bash SourcePackage: xorg Symptom: display dmi.bios.date: 03/28/2007 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.60 dmi.board.name: 4CoreDual-VSTA dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.60:bd03/28/2007:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvn:rn4CoreDual-VSTA:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. system: distro: Ubuntu codename: lucid architecture: i686 kernel: 2.6.32-26-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/683101/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

