This is a me too also. However I have a integrated camera too. The camera stops working at the same time the USBs on the left side stop working. All of this happens after the irq message in dmesg [ 1880.636000] irq 23: nobody cared (try booting with the "irqpoll" option) [ 1880.636000] [<c015b5d4>] __report_bad_irq+0x24/0x80 [ 1880.636000] [<c015b892>] note_interrupt+0x262/0x2a0 [ 1880.636000] [<f88b16c2>] usb_hcd_irq+0x22/0x60 [usbcore] [ 1880.636000] [<c015aaf0>] handle_IRQ_event+0x30/0x60 [ 1880.636000] [<c015c27b>] handle_fasteoi_irq+0xbb/0xf0 [ 1880.636000] [<c0106b1b>] do_IRQ+0x3b/0x70 [ 1880.636000] [<c013eb5b>] enqueue_hrtimer+0x6b/0x110 [ 1880.636000] [<c0105223>] common_interrupt+0x23/0x30 [ 1880.636000] [<f8862977>] acpi_processor_idle+0x246/0x41f [processor] [ 1880.636000] [<f8862731>] acpi_processor_idle+0x0/0x41f [processor] [ 1880.636000] [<c0102413>] cpu_idle+0x53/0xe0 [ 1880.636000] [<c03e3a85>] start_kernel+0x325/0x3b0 [ 1880.636000] [<c03e31f0>] unknown_bootoption+0x0/0x260 [ 1880.636000] ======================= [ 1880.636000] handlers: [ 1880.636000] [<f88b16a0>] (usb_hcd_irq+0x0/0x60 [usbcore]) [ 1880.636000] Disabling IRQ #23
The lsusb had the following for the camera Bus 007 Device 002: ID 17ef:1004 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 Common Class bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x17ef idProduct 0x1004 bcdDevice 3.20 iManufacturer 2 Chicony Electronics Co., Ltd. iProduct 1 Integrated Camera iSerial 3 SN0001 bNumConfigurations 1 I installed Gutsy Tribe 4 and have been keeping my ubuntu updated with the latest updates. 2.6.22-12-generic is my kernel. Please let me know if you need any more information -- kernel disables irq after 10 minutes https://bugs.launchpad.net/bugs/126369 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
