On Wed, Jan 23, 2002 at 08:57:41AM -0800, Stephen J. Gowdy wrote: > Hi Brian, > It looks like you have two USB controllers and one of them doesn't > have an IRQ setup. Have you checked your BIOS for that?
I checked the bios, and I can't find anything regarding the USB controller(s). I only see a PNP option. I believe I have three USB controllers, and one of them is attached to the Memory Stick. The first two work. I took a look at lspci -vv and it shows IRQ 9 for the first two. The third one shows IRQ 0. I looked at the code for usb-uhci.c and I noticed that it won't configure the device if it can't get an IRQ. When I looked at Windows 2k, it shows the third USB controller as IRQ 9 with an IO=0x1840 and the Memory Stick under it.. When I get home this evening, I can send post the output of $ lspci -vv brian > > On Tue, 22 Jan 2002, Brian Lavender wrote: > > > I am trying to get my Memory Stick to work on my VAIO PCG-GR170K > > laptop. It looks to be a USB mass storage device. I took a look at the > > FAQ's and it says to turn off PNP, which I have already done. I have > > gotten a USB floppy as well as a USB mouse to work, so it looks as if I > > have USB working, but I think perhaps some identification parameters or > > something needs to be added so the Memory Stick will work. Below is what I > > get on kernel messages. It looks like the kernel is reporting that there > > is no IRQ for the device 00:1d.2., but I don't see anywhere in the bios > > to set an IRQ for it. I am using the 2.4.9 kernel with patches applied > > from Redhat. What do I need to do to get this stick working? > > > > brian > > > > [brian@laptop brian]$ uname -a > > Linux laptop 2.4.9-ac10 #1 Sun Dec 16 23:57:14 PST 2001 i686 unknown > > > > $ dmesg > > [snip] > > usb.c: registered new driver usbdevfs > > usb.c: registered new driver hub > > usb-uhci.c: $Revision: 1.259 $ time 00:19:35 Dec 17 2001 > > usb-uhci.c: High bandwidth mode enabled > > PCI: Found IRQ 9 for device 00:1d.0 > > PCI: Setting latency timer of device 00:1d.0 to 64 > > usb-uhci.c: USB UHCI at I/O 0x1800, IRQ 9 > > usb-uhci.c: Detected 2 ports > > usb.c: new USB bus registered, assigned bus number 1 > > hub.c: USB hub found > > hub.c: 2 ports detected > > PCI: Found IRQ 9 for device 00:1d.1 > > PCI: Setting latency timer of device 00:1d.1 to 64 > > usb-uhci.c: USB UHCI at I/O 0x1820, IRQ 9 > > usb-uhci.c: Detected 2 ports > > usb.c: new USB bus registered, assigned bus number 2 > > hub.c: USB hub found > > hub.c: 2 ports detected > > PCI: No IRQ known for interrupt pin C of device 00:1d.2. > > usb-uhci.c: found UHCI device with no IRQ assigned. check BIOS settings! > > usb-uhci.c: v1.251:USB Universal Host Controller Interface driver > > > > > > -- > /------------------------------------+-------------------------\ > |Stephen J. Gowdy | SLAC, MailStop 17, | > |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road, | > | | Menlo Park CA 94025, USA | > |EMail: [EMAIL PROTECTED] | Tel: +1 650 926 3144 | > \------------------------------------+-------------------------/ > > > _______________________________________________ > [EMAIL PROTECTED] > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-users -- Brian Lavender http://www.brie.com/brian/ _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
