Hmmm, seems like there is an IRQ sharing problem. I reconfigured the hardware recently and I am now getting the following backtrace:
[ 105.764004] irq 10: nobody cared (try booting with the "irqpoll" option) [ 105.764004] Pid: 0, comm: swapper Tainted: P 2.6.26-1-686 #1 [ 105.764004] [<c015280f>] __report_bad_irq+0x24/0x69 [ 105.764004] [<c0152816>] __report_bad_irq+0x2b/0x69 [ 105.764004] [<c0152a28>] note_interrupt+0x1d4/0x208 [ 105.764004] [<c0151fd6>] handle_IRQ_event+0x23/0x51 [ 105.764004] [<c01530e9>] handle_fasteoi_irq+0x85/0xa4 [ 105.764004] [<c0105f3a>] do_IRQ+0x4d/0x63 [ 105.764004] [<c0102656>] default_idle+0x0/0x53 [ 105.764004] [<c01042a7>] common_interrupt+0x23/0x28 [ 105.764004] [<c0102656>] default_idle+0x0/0x53 [ 105.764004] [<c0114d54>] native_safe_halt+0x2/0x3 [ 105.764004] [<c0102683>] default_idle+0x2d/0x53 [ 105.764004] [<c01025ce>] cpu_idle+0xab/0xcb [ 105.764004] ======================= [ 105.764004] handlers: [ 105.764004] [<f8b8507f>] (usb_hcd_irq+0x0/0x73 [usbcore]) [ 105.764004] [<f8b8507f>] (usb_hcd_irq+0x0/0x73 [usbcore]) [ 105.764004] [<f8ddecd8>] (snd_via686_interrupt+0x0/0xc5 [snd_via82xx]) [ 105.764004] Disabling IRQ #10 IRQ10 is shared between ACPI and the via8233 sound card. /proc/interrupts: 10: 100001 IO-APIC-fasteoi uhci_hcd:usb1, uhci_hcd:usb2, VIA8233A 11: 0 IO-APIC-fasteoi acpi 14: 5021 IO-APIC-edge ide0 15: 1625 IO-APIC-edge ide1 16: 456 IO-APIC-fasteoi eth0 18: 183482 IO-APIC-fasteoi unicorn_pci I am unclear about the Unicorn card's IRQ. Within the board enable code, pci_dev->irq claims that it is using IRQ 10, as confirmed by /proc/interrupts (above). However the kernel ACPI code claims that it is using IRQ 18 as follows: lspci: 00:07.0 ATM network controller: STMicroelectronics ST70137 [Unicorn] ADSL DMT Transceiver (rev 10) dmesg: [ 98.048812] unicorn_pci_atm: module license 'Proprietary' taints kernel. [ 98.053975] ACPI: PCI Interrupt 0000:00:07.0[A] -> GSI 18 (level, low) -> IRQ 18 [ 98.053988] unicorn_pci: AFE 70134 [ 98.053993] unicorn_pci: v 0.9.3, 18:27:29 Mar 27 2009 [ 98.053997] unicorn_pci: MSW parameters: The above all under Lenny 2.6.26. I don't understand what is going on but the driver is clearly not right yet. Nick -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
