Messages in this thread | | | Date | Fri, 24 Oct 2008 15:16:39 -0700 | From | Greg KH <> | Subject | Re: [2.6.27-rc7] oops in usbcore |
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On Fri, Oct 24, 2008 at 06:13:03PM -0400, Alan Stern wrote: > On Fri, 24 Oct 2008, Rafael J. Wysocki wrote: > > > On Thursday, 9 of October 2008, Folkert van Heusden wrote: > > > > > lpc-ntpd is a atomic clock receiver driver doing read()-calls on an fd > > > > > from a serial device (connected via usb), nothing fancy > > > > > (http://vanheusden.com/lpc-ntpd/ ). > > > > > > > > Which devices? Please post lsusb -v > > > > > > thegate:/home/folkert# lsusb -v > lsusb > > > cannot read device status, Broken pipe (32) > > > > > > Isn't that error odd? > > > > > > The output is: > > ... > > > > > But you do get this oops even without running that script, don't you? > > > > > > No, only with that script. > > > > Is this still reproducible in mainline? > > > > If not, is it reproducible with 2.6.27 final? > > I submitted a patch for this: > > http://marc.info/?l=linux-usb&m=122461735606713&w=2 > > It hasn't been merged yet, in any tree.
I'm a bit hesitant to add it for .28, especially as this isn't a "regression" per-say, but something that we have always done wrong, and it changes the core USB code.
But, I can probably be convinced otherwise if needed :)
thanks,
greg k-h
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