Date: Mon, 24 Sep 2007 20:09:59 +0300 From: Nikolay Pavlov <qpadla@gmail.com> To: freebsd-current@freebsd.org Cc: "P.U.Kruppa" <ulrich@pukruppa.net>, Remko Lodder <remko@elvandar.org> Subject: Re: Parallel port printing crashes 7.0 system Message-ID: <200709242010.05222.qpadla@gmail.com> In-Reply-To: <20070924183258.J1576@small> References: <20070924051118.H9923@small> <20070924100607.GC1462@elvandar.org> <20070924183258.J1576@small>
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[-- Attachment #1 --] On Monday 24 September 2007 19:36:53 P.U.Kruppa wrote: > On Mon, 24 Sep 2007, Remko Lodder wrote: > > On Mon, Sep 24, 2007 at 11:50:37AM +0200, P.U.Kruppa wrote: > >> On Mon, 24 Sep 2007, Kris Kennaway wrote: > >>> P.U.Kruppa wrote: > >>>> Hello, > >>>> I use a HP Deskjet 990 Cxi via parallel port with cups and hpijs > >>>> driver on FreeBSD pukruppa.net 7.0-CURRENT FreeBSD 7.0-CURRENT #0: > >>>> Fri Sep 21 16:52:59 CEST 2007 amd64 > >>>> When I try to print a little bit more complex documents > >>>> (OpenOffice, pdf) my System will crash. > >>>> On my root terminal there will be a long list of > >>>> lpt0: [ITHREAD] > >>>> lpt0: [GIANT-LOCKED] > >>>> lpt0: [ITHREAD] > >>>> [...] > >>>> lines, then some dumping activity and a reboot. > >>>> I upgraded to 7.0 last week, so all I can say is: everything was > >>>> fine with 6.2 . > >>>> Please tell me if you need more information. > >>> > >>> Well yeah, how about e.g. the actual details from the panic? > >> > >> How do I get them? > >> Do I have to recompile my kernel (I put off debugging and Witness > >> Options)? > > > > Hello, > > > > Check > > http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug.ht > >ml for more information. > > > > Thanks > > > > -- > > Kind regards, > > > > Remko Lodder ** remko@elvandar.org > > Sorry, from developer's handbook I guess I should find a vmcore.N > file. There isn't any. My parallel printing attempts end up in > some kind of single user mode on the root terminal with a > db> > prompt. Can I do anything with that? You'll find it in /var/crash/ directory right after the panic Then go to cd /usr/obj/usr/src/sys/KERNCONF where KERNCONF is your kernel configuration name (should be GENERIC for GENERIC kernel) Then execute: kgdb kernel.debug /var/crash/vmcore.0 And you'll get the debugger prompt. You can find more info here: http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug-gdb.html -- ====================================================================== - Best regards, Nikolay Pavlov. <<<----------------------------------- ====================================================================== [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQBG9+9t/2R6KvEYGaIRAr6AAKCtSfLirL4qsL7IifcVFqJ67DBXnQCgpTJZ A9rLmNfpWjrYAxpGLlzrXCs= =IXoL -----END PGP SIGNATURE-----help
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