Hey guys,
I've built myself a USB host cable, but it doesn't work, and I'm trying to sort out why.
When I turn on USB host and hid, dmesg spits out:
usb.c: new USB device <NULL>-1, assigned address 5
usb.c: USB device not accepting new address=5 (error=-110)
(among other USB related messages)
The problem is either with my setup or with my soldering. Right now I've got the E810 USB cable (or something) modded with a USB host connector on the other end, with all 4 USB wires hooked up properly on both ends. I then have a _powered_ USB hub plugged into my host cable, which should allow me to use non-3.3v USB devices.
Does that work? (ie. Does plugging a powered hub into a GP2X host cable work?)
If that should work, then I might try shortening my cable. Right now the cable is about 14 cm long (about 19 cm from end-to-end of each connector)...
If anyone could point me in the right direction, I'd appreciate it!
Thanks!
I've built myself a USB host cable, but it doesn't work, and I'm trying to sort out why.
When I turn on USB host and hid, dmesg spits out:
usb.c: new USB device <NULL>-1, assigned address 5
usb.c: USB device not accepting new address=5 (error=-110)
(among other USB related messages)
The problem is either with my setup or with my soldering. Right now I've got the E810 USB cable (or something) modded with a USB host connector on the other end, with all 4 USB wires hooked up properly on both ends. I then have a _powered_ USB hub plugged into my host cable, which should allow me to use non-3.3v USB devices.
Does that work? (ie. Does plugging a powered hub into a GP2X host cable work?)
If that should work, then I might try shortening my cable. Right now the cable is about 14 cm long (about 19 cm from end-to-end of each connector)...
If anyone could point me in the right direction, I'd appreciate it!
Thanks!