This may not solve your problem, but the USRP does not support full speed, to my knowledge. It will only work with high speed; you should see a message along the lines of
usb 4-4: new high speed USB device using ehci_hcd and address 3 Make sure that you have ehci-hcd loaded. It should definitely work on the intel chipset, not sure about nvidia stuff. Good luck, Ilia Mirkin [EMAIL PROTECTED] On Wed, 2005-02-23 at 22:08 -0800, Joshua Lackey wrote: > I just received my USRP and I'm having a few issues. > > First, some information about my setup. I've got the latest sources > from CVS installed and working just fine with my Datel PCI417-M(2) ADC > card. (Which I've been meaning to make available but just haven't > gotten around to it.) I downloaded usrp-0.7.tar.gz and installed > /usr/local/share/usrp/rev2/usrp_fpga.rbf by hand. > > I'm getting the exact same results on both systems I've tried it on, > namely an AMD64 3400+ running gentoo-latest and a Pentium4 2GHz running > SuSE9.2. In both cases I was able to install most requisites using the > standard package managers (e.g., emerge or yast2) but I had to download > and build a few by hand. I can provide the exact software versions if > necessary. > > The Pentium4 has the following USB controller: > > padfoo:~ # lspci > [...] > 0000:00:1d.0 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #1) (rev 02) > 0000:00:1d.1 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #2) (rev 02) > 0000:00:1d.2 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #3) (rev 02) > [...] > > > The AMD64 has the following: > > [EMAIL PROTECTED]:~> lspci > [...] > 0000:00:02.0 USB Controller: nVidia Corporation CK8S USB Controller (rev a1) > 0000:00:02.1 USB Controller: nVidia Corporation CK8S USB Controller (rev a1) > 0000:00:02.2 USB Controller: nVidia Corporation CK8S USB Controller (rev a2) > [...] > > > I have one receive daughterboard installed. When I power the system, > one of the LEDs starts blinking at about 2Hz and I receive the following > message in /var/log/messages : > > Feb 23 22:33:05 padfoo kernel: usb 2-2: new full speed USB device using > address 2 > > > If, at this point, if I try something simple like: > > [EMAIL PROTECTED]:~/src/gnuradio/build/build-usrp> sudo host/apps/usrper > 9862b_read 1 > lt-usrper: found unconfigured usrp; needs firmware. > usb_control_msg failed: error sending control message: Connection timed out > lt-usrper: failed > > I receive a "needs firmware" message and the LED keeps blinking at about > 2Hz. I get the following in /var/log/messages : > > Feb 23 22:37:27 padfoo kernel: usb 2-2: control timeout on ep0in > Feb 23 22:37:27 padfoo kernel: usb 2-2: usbfs: USBDEVFS_CONTROL failed cmd > lt-usrper rqt 192 rq 130 len 1 ret -110 > > > Okay, looks like the usrper program doesn't load in firmware. If I try > host/apps/test_usrp_standard_rx, I get the following error: > > [EMAIL PROTECTED]:~/src/gnuradio/build/build-usrp> sudo > host/apps/test_usrp_standard_rx > usrp_open_interface:usb_claim_interface: failed interface 2 > could not claim interface 2: No such file or directory > usrp_basic_rx: can't open rx interface > die: lt-test_usrp_standard_rx: usrp_standard_rx::make > > When I first run the program, the first LED starts blinking slower, at > about 1Hz. Then I get this error in /var/log/messages: > > Feb 23 22:45:50 padfoo kernel: usb 2-2: USB disconnect, address 2 > Feb 23 22:45:50 padfoo kernel: usb 2-2: new full speed USB device using > address 3 > Feb 23 22:45:50 padfoo kernel: usb 2-2: Product: USRP Rev 2 > Feb 23 22:45:50 padfoo kernel: usb 2-2: Manufacturer: Free Software Folks > > > Then the second LED goes on for about two or three seconds and then goes > off. At which time the error from the test_usrp_standard_rx appears. > The first LED remains blinking at the slower rate. > > Even though that appeared to fail horribly, I can run the usrper program > now: > > [EMAIL PROTECTED]:~/src/gnuradio/build/build-usrp> sudo host/apps/usrper > 9862b_read 1 > reg[1] = 0x01 > > > At first I thought it could be an issue with my 64-bit machine but, as I > said, I'm getting the exact same errors on both of them. I'm afraid > I've got some sort of hardware problem but I'm not exactly sure where to > go from here. I thought I would post for some ideas and then sleep on > it. > > > Thanks! > > Josh. > > _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
