Date: Sun, 4 Sep 2011 18:46:15 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Andrey Kosachenko <andrey.kosachenko@gmail.com> Cc: freebsd-x11@freebsd.org Subject: Re: xorg-dev + intel driver + KMS Message-ID: <20110904154615.GH17489@deviant.kiev.zoral.com.ua> In-Reply-To: <4E63983C.6000702@gmail.com> References: <CAK8LArPHWe6-O7BR74EsDpi94Om%2B3rwfGcGAiUOMA435png-vw@mail.gmail.com> <20110823085937.GC17489@deviant.kiev.zoral.com.ua> <4E543828.2040703@gmail.com> <20110824081303.GG17489@deviant.kiev.zoral.com.ua> <4E61DF8F.1090206@gmail.com> <20110903082645.GR17489@deviant.kiev.zoral.com.ua> <20110903104701.GY17489@deviant.kiev.zoral.com.ua> <4E63983C.6000702@gmail.com>
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--hQIGRNjhgZAOKd+U Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Sep 04, 2011 at 06:24:44PM +0300, Andrey Kosachenko wrote: > On 03.09.2011 13:47, Kostik Belousov wrote: > >On Sat, Sep 03, 2011 at 11:26:45AM +0300, Kostik Belousov wrote: > >>On Sat, Sep 03, 2011 at 11:04:31AM +0300, Andrey Kosachenko wrote: > >>>So, I kindly ask you is there anything else I should try to obtain > >>>useful info for you? > >>>thanks > >>> > >>>PS: > >>>- all.8.2.patch was applied; > >>>- core file is newer then stuff that was rebuilt with debugging symbol= s. > >>Is the X server itself built and installed with the debugging symbols ? > >>I had no problems with debugging X server built from xorg-dev ports > >>using -DWITH_DEBUG make flag. >=20 > yeap, sure: xorg-server + all it's deps (actually everything that=20 > exposed by pkg_info -r xorg-server-1.10.4,1) were built with debugging=20 > symbols. Also tried gdb from ports tree. It's output pretty similar ,=20 > except legacy gdb outputs ~150 frames whereas gdb from ports 12. >=20 > >> From the evidence sent to me in private, it seems that the gem page fa= ult > >>handler might be responsible for the problem. Then, the request to use > >>and provide me the ktr dump is valid, see wiki for details. > > > >In fact, try 8.3. >=20 > tried 8.3. >=20 > As I already mentioned, unfortunately there is no exact STR how to=20 > reproduce the issue (or at least I don't know how to reproduce it:=20 > whenever I tried to do the same I had been doing when Xorg crashed=20 > everything just worked). So it usually takes some time to obtain core. >=20 > However after 8.3 was applied no cores over here. Bad news: Xorg started= =20 > to freeze (again: I don't know how to reproduce it since it happens=20 > randomly and not so often (2 times during the last 24 hours)). >=20 > It looks like bellow: > - display remains intact, neither keyboard not mice events are=20 > recognized and there is no way to get it back working but reboot the=20 > machine (earlier after crashes I was able "blindly" switch to another=20 > vt, login and restart xdm). >=20 > - machine is accessible via network, so I can login, though it is=20 > impossible to kill Xorg process (tried 3, 6, 9). It is also impossible=20 > to attach to Xorg process. gdb hangs right after it prints it's banner) Show me the output of procstat -kk <Xorg pid> and ps axlww. >=20 > I've collected ktrdump output. It is quite large (~500k after=20 > compression), so I'll send it to you off-list. There is no gpu hang, right ? >=20 > Thanks! >=20 > -- > WBR, > Andrey Kosachenko --hQIGRNjhgZAOKd+U Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (FreeBSD) iEYEARECAAYFAk5jnUYACgkQC3+MBN1Mb4hGLACdHXsmKie1evEdLU2ASqaXFq2i ErEAoNopN2+/kbHEf67SwiZCa0Nh2x7+ =i9D2 -----END PGP SIGNATURE----- --hQIGRNjhgZAOKd+U--
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