http://bugzilla.kernel.org/show_bug.cgi?id=8853
[EMAIL PROTECTED] changed:
What |Removed |Added
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CC| |[EMAIL PROTECTED]
------- Comment #2 from [EMAIL PROTECTED] 2007-08-08 06:57 -------
I get the same error on my T61 6564-CTO (15.4" widescreen), but now on irq 19.
Afterwards, the two horizontal USB ports on the right side are dead. The one
vertical USB port on the left side still works.
I can confirm that kernels 2.6.21 and 2.6.22 are affected.
Presumeably something is wrong with the USB irq or something caused a non-usb
irq on irq 19.
========================================================
Jul 3 23:51:54 thinkpad kernel: irq 19: nobody cared (try booting with the
"irqpoll" option)
Jul 3 23:51:54 thinkpad kernel:
Jul 3 23:51:54 thinkpad kernel: Call Trace:
Jul 3 23:51:54 thinkpad kernel: <IRQ> [<ffffffff802ba4ee>]
__report_bad_irq+0x30/0x72
Jul 3 23:51:54 thinkpad kernel: [<ffffffff802ba6fd>]
note_interrupt+0x1cd/0x20e
Jul 3 23:51:54 thinkpad kernel: [<ffffffff802bafce>]
handle_fasteoi_irq+0xa9/0xd1
Jul 3 23:51:54 thinkpad kernel: [<ffffffff802654a3>] do_IRQ+0xf1/0x15f
Jul 3 23:51:54 thinkpad kernel: [<ffffffff80257631>] ret_from_intr+0x0/0xa
Jul 3 23:51:54 thinkpad kernel: [<ffffffff88004d6b>]
:uhci_hcd:uhci_irq+0x20/0x153
Jul 3 23:51:54 thinkpad kernel: [<ffffffff88019bec>]
:ehci_hcd:ehci_irq+0x27/0x182
Jul 3 23:51:54 thinkpad kernel: [<ffffffff803bf04b>] usb_hcd_irq+0x24/0x52
Jul 3 23:51:54 thinkpad kernel: [<ffffffff8020f931>]
handle_IRQ_event+0x25/0x53
Jul 3 23:51:54 thinkpad kernel: [<ffffffff802bafb9>]
handle_fasteoi_irq+0x94/0xd1
Jul 3 23:51:54 thinkpad kernel: [<ffffffff802654a3>] do_IRQ+0xf1/0x15f
Jul 3 23:51:54 thinkpad kernel: [<ffffffff80257631>] ret_from_intr+0x0/0xa
Jul 3 23:51:54 thinkpad kernel: <EOI> [<ffffffff8039900d>]
acpi_processor_idle+0x2a0/0x4a1
Jul 3 23:51:54 thinkpad kernel: [<ffffffff80399003>]
acpi_processor_idle+0x296/0x4a1
Jul 3 23:51:54 thinkpad kernel: [<ffffffff80398d6d>]
acpi_processor_idle+0x0/0x4a1
Jul 3 23:51:54 thinkpad kernel: [<ffffffff80244248>] cpu_idle+0x8c/0xaf
Jul 3 23:51:54 thinkpad kernel:
Jul 3 23:51:54 thinkpad kernel: handlers:
Jul 3 23:51:54 thinkpad kernel: [<ffffffff803bf027>] (usb_hcd_irq+0x0/0x52)
Jul 3 23:51:54 thinkpad kernel: Disabling IRQ #19
========================================================
Something generates a lot of interrupts on irq 19, even if nothing is plugged
in:
[EMAIL PROTECTED] ~]# cat /proc/interrupts
CPU0 CPU1
0: 554859 0 IO-APIC-edge timer
1: 5536 0 IO-APIC-edge i8042
8: 1 0 IO-APIC-edge rtc
9: 200 1688 IO-APIC-fasteoi acpi
12: 61800 0 IO-APIC-edge i8042
14: 6789 8642 IO-APIC-edge libata
15: 122 21 IO-APIC-edge libata
16: 0 0 IO-APIC-fasteoi yenta, uhci_hcd:usb3
17: 24303 0 IO-APIC-fasteoi uhci_hcd:usb4, HDA Intel,
iwl4965
18: 1 424 IO-APIC-fasteoi uhci_hcd:usb5, sdhci:slot0
19: 1983 98018 IO-APIC-fasteoi ehci_hcd:usb7
20: 223291 0 IO-APIC-fasteoi uhci_hcd:usb1
21: 0 0 IO-APIC-fasteoi uhci_hcd:usb2
22: 3 0 IO-APIC-fasteoi ehci_hcd:usb6
2298: 1487 0 PCI-MSI-edge eth0
NMI: 0 0
LOC: 554802 554779
ERR: 0
The full lspci and lsusb output can be found here:
http://carrot.hep.upenn.edu/wiki/doku.php?id=thinkpad:system_information
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