Yo Alan! On Wed, 29 Aug 2012 10:07:41 -0400 (EDT) Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > > OK, fair enough, but does it need to keep flooding my logs? Can > > we rate limit that a bit? > > Easy enough to do; simply disable CONFIG_USB_DEBUG. Uh, not easy. This is a production machine. Acceptable downtime is very small. There should be a way to turn it off at runtime. > > I really doubt it is a hardware error since this appeared after the > > last kernel update. > > If you think it's caused by a problem in the kernel then you can try > using git bisect to track it down. Sadly the problem went away after a reboot. I suspect an initialization issue, but doing a git bisect of an intermittent problem on a production machine is not gonna happen. Sadly this machine is the only one with the rare hardware that the driver did not get exactly right. > > It may, or may not be related, but I am still getting failure when > > I plug a USB 1.1 device into a USB 3.0 hub: [...] > > usb 8-2.4: Not enough bandwidth for new device state. > > usb 8-2.4: can't set config #1, error -28 > > > > Sarah was looking into that for me earlier. > > It's probably not related. I suspect the same thing, prolly wrong of me to combine two issues in one email, but wanted Sarah to know the known issue was still there. RGDS GARY --------------------------------------------------------------------------- Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97701 gem@xxxxxxxxxx Tel:+1(541)382-8588
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