From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Shevchenko Subject: Re: [serial: 8250_lpss] a13e19cf3d: BUG: kernel hang in boot stage Date: Mon, 24 Oct 2016 12:18:09 +0300 Message-ID: <1477300689.6423.44.camel@linux.intel.com> References: <57ca88ec.8Uwmgj9cHsfC4q6Q%fengguang.wu@intel.com> <1473088503.11323.8.camel@linux.intel.com> <1477154414.6423.34.camel@linux.intel.com> <20161024021353.ij63ldkfl7cigcwr@wfg-t540p.sh.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20161024021353.ij63ldkfl7cigcwr@wfg-t540p.sh.intel.com> Sender: linux-kernel-owner@vger.kernel.org To: Fengguang Wu Cc: Heikki Krogerus , LKP , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman List-Id: linux-serial@vger.kernel.org On Mon, 2016-10-24 at 10:13 +0800, Fengguang Wu wrote: > Hi Andy, > > On Sat, Oct 22, 2016 at 07:40:14PM +0300, Andy Shevchenko wrote: > > On Mon, 2016-09-05 at 18:15 +0300, Andy Shevchenko wrote: > > > +Heikki > > > > > > On Sat, 2016-09-03 at 16:25 +0800, kernel test robot wrote: > > > > Greetings, > > > > > > > > 0day kernel testing robot got the below dmesg and the first bad > > > > commit > > > > is > > > > > > Briefly tested I have hang issues *with* or *without* the > > > mentioned > > > commit if under hang you meant no getty available on serial > > > console. > > > Otherwise I see output from kernel till  > > > > > > [   61.625900] raid6test: complete (2429 tests, 0 failures) > > > [   61.671165] BIOS EDD facility v0.16 2004-Jun-25, 0 devices > > > found > > > [   61.678004] EDD information not available. > > > [   61.714036] ALSA device list: > > > [   61.717459]   #0: Dummy 1 > > > [   61.720480]   #1: MTPAV on parallel port at 0x378 > > > > > > Attached defconfigs per commit I have tested (also diff between > > > mine > > > and > > > yours when I did make savedefconfig). > > > > > > So, may I ask what exact hardware you are using to test this one? > > > > May I ask beloved LKP team what the status of the issue is? Shall we > > close it or there is more information coming? > > Please close the issue. > > I tried rebuild the kernel and redo the tests, and find the new kernel > no longer has early boot hang. Sorry for the noise! Thank you for confirming! It's really good that we have 0-day LKP testing established. -- Andy Shevchenko Intel Finland Oy From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============7127341932780103877==" MIME-Version: 1.0 From: Andy Shevchenko To: lkp@lists.01.org Subject: Re: [serial: 8250_lpss] a13e19cf3d: BUG: kernel hang in boot stage Date: Mon, 24 Oct 2016 12:18:09 +0300 Message-ID: <1477300689.6423.44.camel@linux.intel.com> In-Reply-To: <20161024021353.ij63ldkfl7cigcwr@wfg-t540p.sh.intel.com> List-Id: --===============7127341932780103877== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Mon, 2016-10-24 at 10:13 +0800, Fengguang Wu wrote: > Hi Andy, > = > On Sat, Oct 22, 2016 at 07:40:14PM +0300, Andy Shevchenko wrote: > > On Mon, 2016-09-05 at 18:15 +0300, Andy Shevchenko wrote: > > > +Heikki > > > = > > > On Sat, 2016-09-03 at 16:25 +0800, kernel test robot wrote: > > > > Greetings, > > > > = > > > > 0day kernel testing robot got the below dmesg and the first bad > > > > commit > > > > is > > > = > > > Briefly tested I have hang issues *with* or *without* the > > > mentioned > > > commit if under hang you meant no getty available on serial > > > console. > > > Otherwise I see output from kernel till=C2=A0 > > > = > > > [=C2=A0=C2=A0=C2=A061.625900] raid6test: complete (2429 tests, 0 fail= ures) > > > [=C2=A0=C2=A0=C2=A061.671165] BIOS EDD facility v0.16 2004-Jun-25, 0 = devices > > > found > > > [=C2=A0=C2=A0=C2=A061.678004] EDD information not available. > > > [=C2=A0=C2=A0=C2=A061.714036] ALSA device list: > > > [=C2=A0=C2=A0=C2=A061.717459]=C2=A0=C2=A0=C2=A0#0: Dummy 1 > > > [=C2=A0=C2=A0=C2=A061.720480]=C2=A0=C2=A0=C2=A0#1: MTPAV on parallel = port at 0x378 > > > = > > > Attached defconfigs per commit I have tested (also diff between > > > mine > > > and > > > yours when I did make savedefconfig). > > > = > > > So, may I ask what exact hardware you are using to test this one? > > = > > May I ask beloved LKP team what the status of the issue is? Shall we > > close it or there is more information coming? > = > Please close the issue. > = > I tried rebuild the kernel and redo the tests, and find the new kernel > no longer has early boot hang. Sorry for the noise! Thank you for confirming! It's really good that we have 0-day LKP testing established. -- = Andy Shevchenko Intel Finland Oy --===============7127341932780103877==--