uhci interrupts keep firing..

[Adrian Chadd]

Hi Hans (and others);

As requested from IRC the next time this happened:

Feb  3 17:51:33 lucy-11i386 kernel: uhci_interrupt: real interrupt
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dumpregs: usbus4 regs:
cmd=0080, sts=0020, intr=000f, frnum=04f1, flbase=0107e3c4, sof=0040,
portsc1=0080, portsc2=0080
Feb  3 17:51:33 lucy-11i386 kernel: uhci_interrupt: uhci_interrupt:
host controller halted
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dumpregs: usbus4 regs:
cmd=0080, sts=0020, intr=000f, frnum=04f1, flbase=0107e3c4, sof=0040,
portsc1=0080, portsc2=0080
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc580) at
0x025bc582: h_next=0x025bc502 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc500) at
0x025bc502: h_next=0x025bc482 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc480) at
0x025bc482: h_next=0x025bc402 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc400) at
0x025bc402: h_next=0x00000001 e_next=0x025bc380
Feb  3 17:51:33 lucy-11i386 kernel: uhci_interrupt: real interrupt
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dumpregs: usbus4 regs:
cmd=0080, sts=0020, intr=000f, frnum=04f1, flbase=0107e3c4, sof=0040,
portsc1=0080, portsc2=0080
Feb  3 17:51:33 lucy-11i386 kernel: uhci_interrupt: uhci_interrupt:
host controller halted
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dumpregs: usbus4 regs:
cmd=0080, sts=0020, intr=000f, frnum=04f1, flbase=0107e3c4, sof=0040,
portsc1=0080, portsc2=0080
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc580) at
0x025bc582: h_next=0x025bc502 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc500) at
0x025bc502: h_next=0x025bc482 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc480) at
0x025bc482: h_next=0x025bc402 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_interrupt: real interrupt
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dumpregs: usbus0 regs:
cmd=0080, sts=0020, intr=000f, frnum=01de, flbase=01045778, sof=0040,
portsc1=0080, portsc2=0080
Feb  3 17:51:33 lucy-11i386 kernel: uhci_interrupt: uhci_interrupt:
host controller halted
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dumpregs: usbus0 regs:
cmd=0080, sts=0020, intr=000f, frnum=01de, flbase=01045778, sof=0040,
portsc1=0080, portsc2=0080
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc751d300) at
0x0251d302: h_next=0x0251d282 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc751d280) at
0x0251d282: h_next=0x0251d202 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc751d200) at
0x0251d202: h_next=0x0251d182 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc751d180) at
0x0251d182: h_next=0x00000001 e_next=0x0251d100
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc400) at
0x025bc402: h_next=0x00000001 e_next=0x025bc380
Feb  3 17:51:33 lucy-11i386 kernel: uhci_interrupt: real interrupt
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dumpregs: usbus4 regs:
cmd=0080, sts=0020, intr=000f, frnum=04f1, flbase=0107e3c4, sof=0040,
portsc1=0080, portsc2=0080
Feb  3 17:51:33 lucy-11i386 kernel: uhci_interrupt: uhci_interrupt:
host controller halted
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dumpregs: usbus4 regs:
cmd=0080, sts=0020, intr=000f, frnum=04f1, flbase=0107e3c4, sof=0040,
portsc1=0080, portsc2=0080
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc580) at
0x025bc582: h_next=0x025bc502 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc500) at
0x025bc502: h_next=0x025bc482 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc480) at
0x025bc482: h_next=0x025bc402 e_next=0x00000001
Feb  3 17:51:33 lucy-11i386 kernel: uhci_dump_qh: QH(0xc75bc400) at
0x025bc402: h_next=0x00000001 e_next=0x025bc380