On Tue, 2 Mar 2010 19:50:45 +0100 Florian Mickler <flor...@mickler.org> wrote:
> On Tue, 2 Mar 2010 09:32:57 -0800 > Jamey Sharp <ja...@minilop.net> wrote: > > > On Tue, Mar 2, 2010 at 4:37 AM, Stephan Raue > > <mailingli...@openelec.tv> wrote: > > > i have problems running an Application that depends on Mesa. It > > > seems there is an loop after starting this App and before the GUI > > > loads. I use > > > > A loop? Or just a hang? > > > > > #1 0xb5e47fb6 in *__GI___poll (fds=0xb5ec7ff4, nfds=1, > > > timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 > > > #2 0xb5d5d268 in _xcb_conn_wait (c=0x9571ca0, cond=0xbf9dbbe0, > > > vector=0x0, count=0x0) at xcb_conn.c:306 > > > #3 0xb5d5ee09 in xcb_wait_for_reply (c=0x9571ca0, request=30, > > > e=0xbf9dbc6c) at xcb_in.c:390 > > > > Judging only by the stack trace, it looks like your application is > > waiting for a reply that never comes. There are a variety of bugs > > that can cause that. The sequence number (30) looks reasonable for > > application startup, which rules out one or two things. > > > > For the rest, if the Intel/Mesa folks don't have an answer, it would > > help if you could get a trace of the X wire protocol using something > > like Wireshark. > > > > Jamey > > _______________________________________________ > > xorg-devel mailing list > > xorg-de...@lists.x.org > > http://lists.x.org/mailman/listinfo/xorg-devel > > > > i'm seeing the same with glxgears, see below for a gdb run... > > if i login glxgears runs fine, until i start up some programs (licq, > psi, twinkle, skype)... then it hangs sometimes and doesnt redraw the > screen anymore. if i start it after that point it never draws... > > seems to me, like some event goes missing somewhere... ? > > anyway, i'm on amd64 with intel from git, using the new event-driven > invalidate stuff... > > what debugging would be helpful here? dmesg doesn't show anything > (abnormal) with kernel drm.debug=1 ... > > cheers, > Flo > > p.s.: i verified with strace that it hangs on that poll... So the server is hanging when the client tries to get buffers? Can you see what it's doing at the time? -- Jesse Barnes, Intel Open Source Technology Center ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Mesa3d-dev mailing list Mesa3d-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mesa3d-dev
