Greg: Hello. We are sorry Thomas did not make it clear his testing was in the latest upstream kernel (v3.11-rc4). We have meticulously documented that anyone from the Ubuntu community posting bugs upstream need to test the latest upstream kernel, and make this distinctly clear, as I advised Thomas to review via https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Kernel.org_Format . Looks like it was overlooked. :D Despite this, given this has been in fact reproduced in upstream 3.11-rc4 and upstream commit bisected, what would be the next step? Thank you for your time and consideration in this matter, and we look forward to your response. Christopher M. Penalver E-Mail: christopher.m.penalver@xxxxxxxxx Subject: Re: The USB Driver Appears to be Looping From: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> Date: Sun, 11 Aug 2013 15:41:25 -0700 Cc: linux-usb@xxxxxxxxxxxxxxx, sarah.a.sharp@xxxxxxxxxxxxxxx, Bug 1151622 <1151622@xxxxxxxxxxxxxxxxxx> In-reply-to: <5208015C.1030800@xxxxxxxxxxxxx> User-agent: Mutt/1.5.21 (2010-09-15) ________________________________ On Sun, Aug 11, 2013 at 02:25:48PM -0700, Thomas D. Dean wrote: > [1.] One line summary of the problem: > [Bug 1151622] [ASUS P9X79 PRO] The usb driver appears to fail > > [2.] Full description of the problem/report: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1151622 > The console continuously scrolls messages > [3.277931] usb 6-1: device not accepting address 2, error -71 > [3.801574] usb 6-1: device not accepting address 3, error -71 > ... > usb 6-1 is a USB 3.0 hub > System performance is very sluggish with slinky scrolling > The USB subsystem seems to be hung in a loop attempting > to send an address to a USB 3.0 hub > This happens with kernel versions 3.2.0-39 and later > This does not happen with kernel versions 3.2.0-38 and earlier > I did a bisect. Ths log contains > > # bad: [ba89d2a7ca8233e29c9fdeabefb7fdbb6775626e] UBUNTU: Ubuntu-3.2.0-39.62 > # good: [1420ada1a002d99e49d68d60a72f29ba58376b90] UBUNTU: > Ubuntu-3.2.0-38.61 As this is a Ubuntu-specific kernel, can you ask them about this? There's not much we can do about an old, and obsolete kernel version. Have you tried 3.10.5 from kernel.org to see if it works properly for you there? thanks, greg k-h -- 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 -- 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
