Alan Stern wrote: > You have CONFIG_USB_DEBUG set, right? What shows up in the dmesg log when > that jerkiness appears? > Same as before, so far as I can tell:
ehci_hcd 0000:00:10.4: port 4 high speed ehci_hcd 0000:00:10.4: GetStatus port 4 status 001005 POWER sig=se0 PE CONNECT usb 1-4: reset high speed USB device using ehci_hcd and address 4 usb 1-4: usb-storage timed out on ep0in len=18/64 ehci_hcd 0000:00:10.4: port 4 high speed ehci_hcd 0000:00:10.4: GetStatus port 4 status 001005 POWER sig=se0 PE CONNECT usb 1-4: usb-storage timed out on ep0out len=0/0 usb 1-4: usb-storage timed out on ep0out len=0/0 usb 1-4: device not accepting address 4, error -110 ehci_hcd 0000:00:10.4: port 4 high speed ehci_hcd 0000:00:10.4: GetStatus port 4 status 001005 POWER sig=se0 PE CONNECT usb 1-4: reset high speed USB device using ehci_hcd and address 4 usb 1-4: usb-storage timed out on ep0in len=18/64 ehci_hcd 0000:00:10.4: port 4 high speed ehci_hcd 0000:00:10.4: GetStatus port 4 status 001005 POWER sig=se0 PE CONNECT usb 1-4: usb-storage timed out on ep0out len=0/0 usb 1-4: usb-storage timed out on ep0out len=0/0 usb 1-4: device not accepting address 4, error -110 ehci_hcd 0000:00:10.4: port 4 high speed ehci_hcd 0000:00:10.4: GetStatus port 4 status 001005 POWER sig=se0 PE CONNECT usb 1-4: reset high speed USB device using ehci_hcd and address 4 usb 1-4: usb-storage timed out on ep0out len=0/0 usb 1-4: usb-storage timed out on ep0out len=0/0 usb 1-4: device not accepting address 4, error -110 ehci_hcd 0000:00:10.4: port 4 high speed ehci_hcd 0000:00:10.4: GetStatus port 4 status 001005 POWER sig=se0 PE CONNECT usb 1-4: reset high speed USB device using ehci_hcd and address 4 usb 1-4: usb-storage timed out on ep0out len=0/0 usb 1-4: usb-storage timed out on ep0out len=0/0 usb 1-4: device not accepting address 4, error -110 hub 1-0:1.0: logical disconnect on port 4 hub 1-0:1.0: state 7 ports 8 chg 0010 evt 0000 hub 1-0:1.0: port 4, status 0501, change 0000, 480 Mb/s usb 1-4: USB disconnect, address 4 usb 1-4: usb_disable_device nuking all URBs usb 1-4: unregistering interface 1-4:1.0 There's more after that to do with the card reader devices being dead and removed, but it's the same as I reported yesterday (I can post it all again if you like). > What happens to the mouse if you run without ehci-hcd loaded? > I tired that a while ago on the grounds that I could live without ehci_hcd but it didn't have any effect. I'll try it again though (with irqbalance turned on for consistency's sake) and report back tomorrow (probably, it can take a while for the problem to show up). jch ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Linux-usb-users@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users