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Date: Fri, 27 Sep 2013 18:24:12 +0300 From: Dan Carpenter <dan.carpenter@...cle.com> To: Joseph Salisbury <joseph.salisbury@...onical.com> Cc: Jiri Kosina <jkosina@...e.cz>, list@...osl.org, Haiyang Zhang <haiyangz@...rosoft.com>, LKML <linux-kernel@...r.kernel.org>, open@...osl.org, HID CORE LAYER <linux-input@...r.kernel.org>, devel@...uxdriverproject.org, thomas@...3r.de Subject: Re: [v3.11][Regression] HID: hyperv: convert alloc+memcpy to memdup On Fri, Sep 27, 2013 at 10:42:10AM -0400, Joseph Salisbury wrote: > On 09/27/2013 06:50 AM, Jiri Kosina wrote: > > On Wed, 25 Sep 2013, Joseph Salisbury wrote: > > > >> After further testing reverting the following commit does in fact > >> resolve the bug: > >> > >> commit b1a1442a23776756b254b69786848a94d92445ba > >> Author: Jiri Kosina <jkosina@...e.cz> > >> Date: Mon Jun 3 11:27:48 2013 +0200 > >> > >> HID: core: fix reporting of raw events > >> > >> Reverting this commit in v3.12-rc2 prevents the system from locking up, > >> which happens when connecting a bluetooth trackpad. > >> > >> Jiri, do you think we should revert this patch, or is there some further > >> debugging/data collecting you would like to do? > > Hi Joseph, > > > > in this mail: > > > > Message-ID: <5241992E.3090805@...onical.com> > > Date: Tue, 24 Sep 2013 09:52:46 -0400 > > > > you said that reverting this commit doesn't prevent the lockups, so I am > > rather confused ... ? > > > > Thanks, > > > The testing was invalid. Reverting commit b1a1442 does resolve the bug > and stop the lockups. > It looks like magicmouse_raw_event() returns 1 on success and 0 on failure. regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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