Messages in this thread | | | Date | Mon, 26 Sep 2005 20:44:51 +0200 | From | Olaf Hering <> | Subject | bogus VIA IRQ fixup in drivers/pci/quirks.c |
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Why is the irq changed from 24 to 0, and why does uhci use irq 24 anyway? I dont have the /proc/interrupts output from this box, maybe no interrupt is handled for the controller? None of the attached usb devices is recognized with 2.6.13.
0000:00:0e.0 USB Controller: VIA Technologies, Inc. VT82xxxx UHCI USB 1.1 Controller (rev 04) (prog-if 00 [UHCI]) Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller Flags: bus master, stepping, medium devsel, latency 32, IRQ 24 I/O ports at f2010040 [size=32]
The Mac has a Bandit PCI host bridge and a Grand Central I/O controller.
Here is the boot.msg stuff about the card:
<6>USB Universal Host Controller Interface driver v2.3 <4>PCI: Enabling device 0000:00:0e.0 (0094 ->0095) <6>PCI:Via IRQ fixup for 0000:00:0e.0, from 24 to 0 <6>uhci_hcd 0000:00:0e.0: UHCI Controller <6>uhci_hcd 0000:00:0e.0: new USB bus registered, assigned bus number 1 <6>uhci_hcd 0000:00:0e.0: irq 24, io base 0x00010040 <6>hub 1-0:1.0: USB hub found <6>hun 1-0:1.0: 2 ports detected <6>Initializing USB Mass Storage driver... <6>usbcore:registered new driver usb-storage <6>USB Mass Storage support registered
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