lkml.org 
[lkml]   [2011]   [Mar]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [Bug #28562] [BUG] usb problems in .38-rc3+
    On Sun, 27 Mar 2011 22:27:34 +0200 (CEST)
    "Rafael J. Wysocki" <rjw@sisk.pl> wrote:

    > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28562
    > Subject : [BUG] usb problems in .38-rc3+
    > Submitter : Ed Tomlinson <edt@aei.ca>
    > Date : 2011-02-05 19:17 (51 days old)
    > Message-ID : <201102051417.58953.edt@aei.ca>
    > References : http://marc.info/?l=linux-kernel&m=129693391417607&w=2
    >

    From the original report:

    [108495.369056] usb 5-1: new full speed USB device using ohci_hcd and address 3
    [108495.573077] usb 5-1: New USB device found, idVendor=0a12, idProduct=0001
    [108495.580099] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [108652.971977] usb 5-1: USB disconnect, address 3
    [108652.972718] btusb_bulk_complete: hci0 urb ffff8800684e99c0 failed to resubmit (19)
    [108652.973725] btusb_bulk_complete: hci0 urb ffff8800684e9c00 failed to resubmit (19)
    [108652.974707] btusb_intr_complete: hci0 urb ffff8800684e9840 failed to resubmit (19)
    [108653.001690] btusb_send_frame: hci0 urb ffff8800bb42a240 submission failed
    [108657.007541] usb 2-4.7: new full speed USB device using ehci_hcd and address 8
    [108657.147736] usb 2-4.7: New USB device found, idVendor=0a12, idProduct=0001
    [108657.154954] usb 2-4.7: New USB device strings: Mfr=0, Product=0, SerialNumber=0

    I just noticed this: the device is claimed by OHCI, then ~150 seconds later(!)
    it disconnects and then gets claimed by EHCI, presumably while it's in use.


    \
     
     \ /
      Last update: 2011-03-28 03:03    [W:0.020 / U:90.844 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site