On Thu Nov 12 13:36:19 EST 2009, [email protected] wrote: > I tried this on one machine and it worked. > I'll keep trying to see if that's just that machine which works. > > I'd like to get debug output (usbdebug=2) for a machine hang.
last bit of output uhci 0xc400 setting run to 1 uhci 0xc400 cmd 0x1 sts 0x0 uhci init: cmd 0x1 sts 0x0 sof 0x50 flb 0x5a000 frno 0x0 psc0 psc1 0x80 i added some debugging to determine that one actually finishes the routine and returns to usbinit in devusb.c. on my screen i see hub 0, 1, 2, 3, 6 on my screen. there's some stuff that's scrolled off. it appears to be hanging on a context switch or in an interrupt. perhaps even an smi interrupt. - erik
