Date: Sun, 15 Aug 2004 17:24:45 +0100 From: Doug Rabson <dfr@nlsystems.com> To: Stefan Ehmann <shoesoft@gmx.net> Cc: freebsd-current@freebsd.org Subject: Re: New nvidia drivers available Message-ID: <200408151724.45957.dfr@nlsystems.com> In-Reply-To: <1092586892.756.23.camel@taxman> References: <200408141934.24107.dfr@nlsystems.com> <200408151706.07569.dfr@nlsystems.com> <1092586892.756.23.camel@taxman>
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On Sunday 15 August 2004 17:21, Stefan Ehmann wrote: > On Sun, 2004-08-15 at 18:06, Doug Rabson wrote: > > On Sunday 15 August 2004 16:59, Stefan Ehmann wrote: > > > On Sun, 2004-08-15 at 17:29, Doug Rabson wrote: > > > > On Sunday 15 August 2004 16:12, Stefan Ehmann wrote: > > > > > On Sun, 2004-08-15 at 11:24, Doug Rabson wrote: > > > > > > On Sunday 15 August 2004 09:39, Stefan Ehmann wrote: > > > > > > > On Sun, 2004-08-15 at 02:56, Johan Pettersson wrote: > > > > > > > > On Sat, 14 Aug 2004 19:34:24 +0100 > > > > > > > > > > > > > > > > Doug Rabson <dfr@nlsystems.com> wrote: > > > > > > > > > The latest 6113 build of the nvidia graphics drivers > > > > > > > > > has just appeared > > > > > > > > > > ... > > > > > > > > > > > > > Im running the new driver on a recent -CURRENT and xorg > > > > > > > > 6.7.0. When starting zsnes I get this: > > > > > > > > > > > > > > > > beard ~> zsnes > > > > > > > > Fatal error 'Exceeded maximum lock level' at line 261 > > > > > > > > in file /usr/src/lib/libpthread/thread/thr_cancel.c > > > > > > > > (errno = 0) Bus error (core dumped) > > > > > > > > beard ~> > > > > > > > > > > > > > > Same error message here when starting neverball. If I map > > > > > > > libpthread->libc_r it's working again. > > > > > > > > > > > > > > xawtv also stopped working. Fortunately setting -xvport > > > > > > > manually did fix that. > > > > > > > > > > > > This might be because libGL calls libpthread's version of > > > > > > open() before libpthread has initialised properly. This > > > > > > patch might fix it - it fixes neverball's map compiler for > > > > > > me but I haven't actually run neverball itself. > > > > > > > > > > That fixed the problem, thanks. > > > > > > > > > > Just noticed that libthr seems to have similiar problems. > > > > > Here's a backtrace when starting neverball using libthr. > > > > > > > > This patch ought to fix libthr (I haven't tested it). > > > > > > Not quite. No segfault any more but neverball (or any GL app) > > > immediately exits returning 1 immediately after startup. > > > > Interesting. That sounds like a bug I tracked down where libGL was > > using a 'pthread_once_t' structure which didn't match the libthr > > (and libpthread) ABI. Something to do with linuxthreads > > compatibility. Can you tell me if it dies shortly after a call to > > pthread_once() with a structure containing a non-zero mutex > > pointer? > > No, couldn't find any calls to pthread_once(). This is the last bit > from truss output when trying to start glxgears. If you need, I can > provide a complete truss/ktrace output. Don't worry - I've already reproduced it locally. This is a regression of something which I thought was already fixed. By the looks of it, this version of libGL won't work with libthr, I'm afraid.
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