On Thu, 25 Mar 2010, Justin Piszcz wrote: > Ok, done, it froze up again: > > # cat async > # > > # cat periodic > size = 32 > 0 [117]: ed8/f674a040 (ls dev2 ep1in-int qlen 1 max 8 00083082) > 1 [ 98]: ed8/f674a0c0 (ls dev3 ep1in-int qlen 1 max 5 00053083) > 8 [117]: ed8/f674a040 > 9 [ 98]: ed8/f674a0c0 > 16 [117]: ed8/f674a040 > 17 [ 98]: ed8/f674a0c0 > 24 [117]: ed8/f674a040 > 25 [ 98]: ed8/f674a0c0 > > # cat registers > bus pci, device 0000:00:0b.0 > OHCI Host Controller > ohci_hcd > OHCI 1.0, NO legacy support registers > control 0x68f RWE RWC HCFS=operational IE PLE CBSR=3 > cmdstatus 0x00000 SOC=0 > intrstatus 0x00000024 FNO SF > intrenable 0x8000004a MIE RHSC RD WDH > ed_controlhead 3674a080 > hcca frame 0x61e7 > fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf > fmremaining 0x80002565 FRT FR=0x2565 > periodicstart 0x2a2f > lsthresh 0x0628 > hub poll timer off > roothub.a 01000208 POTPGT=1 NPS NDP=8(8) > roothub.b 00000000 PPCM=0000 DR=0000 > roothub.status 00008000 DRWE > roothub.portstatus [0] 0x00000100 PPS > roothub.portstatus [1] 0x00000100 PPS > roothub.portstatus [2] 0x00000100 PPS > roothub.portstatus [3] 0x00000100 PPS > roothub.portstatus [4] 0x00000303 LSDA PPS PES CCS > roothub.portstatus [5] 0x00000303 LSDA PPS PES CCS > roothub.portstatus [6] 0x00000100 PPS > roothub.portstatus [7] 0x00000100 PPS > Anything else worth gathering? > Does the above output show the problem? No, it all looks normal. As a check you could compare this with the file contents while the mouse is still operating normally. About the only difference should be the "hcca frame" line, which changes constantly. I guess the next test should be to wait for the mouse to stop working, unplug the mouse, and then see once again what these files contain. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html