On 30 October 2010 02:58, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > On Sat, 30 Oct 2010, Rahul Ruikar wrote: > >> Hi, >> >> I am using kernel 2.6.36, >> I connected USB pen drive... any idea what's this garbage print in 5th line >> Oct 30 00:33:22 ganesha kernel: [ 1599.244381] ehci_hcd 0000:00:1d.7: >> RÃiÄÃ|ÃÃ^GÄEÄ >> >> >> >> Oct 30 00:33:22 ganesha kernel: [ 1599.193139] hub 1-0:1.0: >> __pm_runtime_resume()! >> Oct 30 00:33:22 ganesha kernel: [ 1599.193145] hub 1-0:1.0: >> __pm_runtime_resume() returns 1! >> Oct 30 00:33:22 ganesha kernel: [ 1599.193168] hub 1-0:1.0: port 1, >> status 0501, change 0000, 480 Mb/s >> Oct 30 00:33:22 ganesha kernel: [ 1599.244374] ehci_hcd 0000:00:1d.7: >> port 1 high speed >> Oct 30 00:33:22 ganesha kernel: [ 1599.244381] ehci_hcd 0000:00:1d.7: >> RÃiÄÃ|ÃÃ^GÄEÄ >> Oct 30 00:33:22 ganesha kernel: [ 1599.295104] usb 1-1: new high speed >> USB device using ehci_hcd and address 8 >> Oct 30 00:33:22 ganesha kernel: [ 1599.346377] ehci_hcd 0000:00:1d.7: >> port 1 high speed >> Oct 30 00:33:22 ganesha kernel: [ 1599.346384] ehci_hcd 0000:00:1d.7: >> RÃiÄÃ|ÃÃ^GÄEÄ >> Oct 30 00:33:22 ganesha kernel: [ 1599.409686] usb 1-1: __pm_runtime_resume()! >> Oct 30 00:33:22 ganesha kernel: [ 1599.409693] usb 1-1: >> __pm_runtime_resume() returns -11! >> Oct 30 00:33:22 ganesha kernel: [ 1599.411687] usb 1-1: default language 0x0409 >> Oct 30 00:33:22 ganesha kernel: [ 1599.413562] usb 1-1: udev 8, busnum >> 1, minor = 7 >> Oct 30 00:33:22 ganesha kernel: [ 1599.413569] usb 1-1: New USB device >> found, idVendor=05dc, idProduct=a731 >> Oct 30 00:33:22 ganesha kernel: [ 1599.413576] usb 1-1: New USB device >> strings: Mfr=1, Product=2, SerialNumber=3 >> Oct 30 00:33:22 ganesha kernel: [ 1599.413583] usb 1-1: Product: JD FireFly >> Oct 30 00:33:22 ganesha kernel: [ 1599.413589] usb 1-1: Manufacturer: Lexar >> Oct 30 00:33:22 ganesha kernel: [ 1599.413594] usb 1-1: SerialNumber: >> AA04019000011161 > > I have no idea why your messages are getting scrambled. ÂHave you tried > looking at the dmesg log rather than the system log file? > > Here's what happens on my machine: > > [ Â 54.348292] ehci_hcd 0000:00:1d.7: port 8 high speed > [ Â 54.348441] ehci_hcd 0000:00:1d.7: GetStatus port:8 status 001005 0 ÂACK POWER sig=se0 PE CONNECT > [ Â 54.404052] usb 4-8: new high speed USB device using ehci_hcd and address 2 > [ Â 54.460256] ehci_hcd 0000:00:1d.7: port 8 high speed > [ Â 54.460405] ehci_hcd 0000:00:1d.7: GetStatus port:8 status 001005 0 ÂACK POWER sig=se0 PE CONNECT > [ Â 54.536757] usb 4-8: default language 0x0409 > [ Â 54.537630] usb 4-8: udev 2, busnum 4, minor = 385 > [ Â 54.537773] usb 4-8: New USB device found, idVendor=1307, idProduct=0165 > [ Â 54.537917] usb 4-8: New USB device strings: Mfr=1, Product=2, SerialNumber=3 > [ Â 54.538060] usb 4-8: Product: USB Mass Storage Device > [ Â 54.538199] usb 4-8: Manufacturer: USBest Technology > [ Â 54.538338] usb 4-8: SerialNumber: 00000000000126 > > Alan Stern > > Log messages are getting printed as you mentioned, they were just wrapped up in mail editor. anyways here is output of dmesg. I was concerned about following print in this log file. [ 696.476147] ehci_hcd 0000:00:1d.7: Rïiïï\ ïïE I could not locate source of this log statement in code. [ 696.435344] usb usb1: usb wakeup-resume [ 696.435352] usb usb1: __pm_runtime_resume()! [ 696.435359] ehci_hcd 0000:00:1d.7: __pm_runtime_resume()! [ 696.435366] ehci_hcd 0000:00:1d.7: __pm_runtime_resume() returns 1! [ 696.435375] usb usb1: usb auto-resume [ 696.435382] ehci_hcd 0000:00:1d.7: resume root hub [ 696.476109] hub 1-0:1.0: hub_resume [ 696.476147] ehci_hcd 0000:00:1d.7: Rïiïï\ ïïE [ 696.476158] hub 1-0:1.0: port 3: status 0501 change 0001 [ 696.577120] usb usb1: __pm_runtime_resume() returns 0! [ 696.577150] hub 1-0:1.0: state 7 ports 8 chg 0008 evt 0000 [ 696.577159] hub 1-0:1.0: __pm_runtime_resume()! [ 696.577165] usb usb1: __pm_runtime_resume()! [ 696.577171] usb usb1: __pm_runtime_resume() returns 1! [ 696.577180] hub 1-0:1.0: __pm_runtime_resume() returns 0! [ 696.577203] hub 1-0:1.0: port 3, status 0501, change 0000, 480 Mb/s [ 696.628296] ehci_hcd 0000:00:1d.7: port 3 high speed [ 696.628302] ehci_hcd 0000:00:1d.7: Rïiïï|ïïïE [ 696.679122] usb 1-3: new high speed USB device using ehci_hcd and address 5 [ 697.060306] ehci_hcd 0000:00:1d.7: port 3 high speed [ 697.060314] ehci_hcd 0000:00:1d.7: Rïiïï|ïïïE [ 697.123737] usb 1-3: __pm_runtime_resume()! [ 697.123744] usb 1-3: __pm_runtime_resume() returns -11! [ 697.125609] usb 1-3: default language 0x0409 [ 697.127616] usb 1-3: udev 5, busnum 1, minor = 4 [ 697.127623] usb 1-3: New USB device found, idVendor=05dc, idProduct=a731 [ 697.127630] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 697.127636] usb 1-3: Product: JD FireFly [ 697.127642] usb 1-3: Manufacturer: Lexar [ 697.127647] usb 1-3: SerialNumber: AA04019000011161 Thanks - Rahul -- 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