Try a different version of uboot. There were some versions that would kill USB approximately 50% of the time on boot.
-Steven On Fri, Aug 8, 2008 at 10:37 AM, Harald Koenig <[EMAIL PROTECTED]> wrote: > Hi, > > with the Om 2008.8 I sometimes have problems with the USB connection > to my notebook or PC: I don't get a usb address when connecting: > > connecting to my notebook running opensuse 11.0 x84_64: > > usb 4-2: new full speed USB device using uhci_hcd and address 34 > usb 4-2: device descriptor read/64, error -71 > usb 4-2: device descriptor read/64, error -71 > usb 4-2: new low speed USB device using uhci_hcd and address 35 > usb 4-2: device descriptor read/64, error -71 > usb 4-2: device descriptor read/64, error -71 > usb 4-2: new full speed USB device using uhci_hcd and address 36 > usb 4-2: device not accepting address 36, error -71 > usb 4-2: new low speed USB device using uhci_hcd and address 37 > usb 4-2: device not accepting address 37, error -71 > hub 4-0:1.0: unable to enumerate USB device on port 2 > > > and connecting to a PC running suse 10.1 running kernel 2.6.16.54-0.2.5-smp > x86_64 > > usb 1-2: new low speed USB device using uhci_hcd and address 8 > > hmm, why low speed here? > > usb 1-2: device descriptor read/64, error -71 > usb 1-2: device descriptor read/64, error -71 > usb 1-2: new low speed USB device using uhci_hcd and address 9 > usb 1-2: device descriptor read/64, error -71 > usb 1-2: device descriptor read/64, error -71 > usb 1-2: new low speed USB device using uhci_hcd and address 10 > usb 1-2: device not accepting address 10, error -71 > usb 1-2: new low speed USB device using uhci_hcd and address 11 > usb 1-2: device not accepting address 11, error -71 > > > > after suspend/resumg of the FR now usb works again -- from the notebook's > dmesg: > > usb 4-1: new full speed USB device using uhci_hcd and address 38 > usb 4-1: configuration #1 chosen from 2 choices > usb0: register 'cdc_ether' at usb-0000:00:1d.0-1, CDC Ethernet Device, > aa:bb:cc:dd:ee:ff > usb 4-1: New USB device found, idVendor=1457, idProduct=5122 > usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > usb 4-1: Product: RNDIS/Ethernet Gadget > usb 4-1: Manufacturer: Linux 2.6.24/s3c2410_udc > > usb/network first did work with Om 2008.8. at least once reboot of the FR > didn't help > with the FR staying connected to the notebook's usb. > > this is not completely new to Om 2008.8, I've seen the same intermitted usb > problems > for the last few days (1 week?) using more or less decent update kernels. > > at least once before Om 2008.8 I tried to reboot the notebook, didn't help > to get usb back at that time. usb later worked again. > > > known problem ? > what to check/test ? > > I'll try to figure out if suspend/resume always fixes this usb "lockup". > > > > Harald > -- > "I hope to die ___ _____ > before I *have* to use Microsoft Word.", 0--,| /OOOOOOO\ > Donald E. Knuth, 02-Oct-2001 in Tuebingen. <_/ / /OOOOOOOOOOO\ > \ \/OOOOOOOOOOOOOOO\ > \ OOOOOOOOOOOOOOOOO|// > \/\/\/\/\/\/\/\/\/ > Harald Koenig // / \\ \ > [EMAIL PROTECTED] ^^^^^ ^^^^^ > > _______________________________________________ > devel mailing list > [email protected] > https://lists.openmoko.org/mailman/listinfo/devel > _______________________________________________ devel mailing list [email protected] https://lists.openmoko.org/mailman/listinfo/devel
