[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
** Changed in: mesa Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/189580 Title: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
** Changed in: mesa Importance: Medium => Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/189580 Title: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
** Changed in: mesa Importance: Unknown => Medium -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
I am using the Abit motherboard type Fata1ty F-I90HD with integrated graphics ATI Radeon Xpress 1250. I am also using the Hauppauge WinTv-Nova-T-500 Tv Card. I had to use the VGA output to install and setup Mythbuntu-8.04-beta- desktop-i386. (using HDMI output - the install failed!) Unlike using a Nivida graphics card, the viewing of live TV programme the video frame output was not smooth but jerky. Changing from one TV channel to another caused MythTv to fail. I hope that this information is helpful. Regards Peter Dodd -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
** Changed in: mesa Status: Unknown => Fix Released -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
** Changed in: mesa Bugwatch: freedesktop.org Bugzilla #14675 => freedesktop.org Bugzilla #13541 Status: Confirmed => Unknown -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
Attaching a patch for this issue. I verified that it resolves things on my end. ** Attachment added: "mesa.debdiff" http://launchpadlibrarian.net/12150635/mesa.debdiff ** Changed in: mesa (Ubuntu) Status: New => In Progress -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
Upstream MythTV indicated that this is actually a bug in mesa. Quoting on MythTV #4206: For anyone keeping score at home various myth threads open and close the display for local queries. Inside X11 this eventually works its way down to dri_glx.c::OpenDriver? which dlopen's the correct .so on the first call. Subsequent calls get the handle from that initial dlopen. Unfortunately this doesn't increment the reference count for the .so and a dlclose at the first nested XOpenDisplay/XCloseDisplay (like in libmythtv's get_glx_version) causes the dri library to be unloaded and soon after that MythTV go boom. The unload message in the initial report turned out to be the key, something I realized moments after submitting the bug. The quick fix, and this is Linux-specific, is to tweak the inital search at the top of OpenDriver? in mesa's dri_glx.c. ** Also affects: mesa (Ubuntu) Importance: Undecided Status: New -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
isn't of the 0.20 branch but still marked invalid upstream. -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
Invalid upstream and is of the 0.20 branch ** Changed in: mythtv (Ubuntu) Status: Confirmed => Invalid -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
This bug was fixed in the package mesa - 7.0.3~rc2-1ubuntu1 --- mesa (7.0.3~rc2-1ubuntu1) hardy; urgency=low * Merge from debian unstable (LP: #189167), remaining changes: - Change maintainer address. - Drop lesstif-dev from Build-Depends. - Comment out GLw libs from control. - Add lpia to -dri and -dri-dbg package in debian/control. - Add lpia to ARCH_X86 in configs/debian-dri-default. - Add 101_ubuntu_hidden_glname.patch - Add 102_ubuntu_no_glw.patch * Drop patch 103_fix_rv410se.diff, applied upstream. * Add 103_dlopen_in_driveropen.diff and 104_fix_driveropen.diff from upstream; "Always call dlopen in DriverOpen". (LP: #189580) -- Timo Aaltonen <[EMAIL PROTECTED]> Tue, 26 Feb 2008 13:07:45 +0200 ** Changed in: mesa (Ubuntu) Status: In Progress => Fix Released -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
** Changed in: mesa Status: Unknown => Confirmed ** Changed in: mythtv Status: Unknown => Invalid -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
** Bug watch added: freedesktop.org Bugzilla #14675 https://bugs.freedesktop.org/show_bug.cgi?id=14675 ** Also affects: mesa via https://bugs.freedesktop.org/show_bug.cgi?id=14675 Importance: Unknown Status: Unknown -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
** Changed in: mythtv Bugwatch: mythtv.org bug tracker #4603 => mythtv.org bug tracker #4206 Status: Invalid => Unknown -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
This looks safe enough to me; it's just a two liner to open the driver's dynamic library. -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
I've just applied this on my Gutsy box. Previously, mythfrontend would crash when exiting the "watch recordings" menu, but only if I wasn't running in fullscreen mode (eg with offsets applied). I never reported it because I thought it was a problem with my mixed Nvidia/Ati setup. After applying mesa.debdiff, I no longer get segfaults in glXMakeCurrentReadSGI(). Yay. -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
Bryce: what do you think? -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
Sounds like the same here although the app was being responsive -- I had just finished using it and chose to exit. The app then hung until the apport crash appeared. -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
** Changed in: mythtv Status: New => Invalid -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
** Changed in: mythtv Status: Unknown => New -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 189580] Re: mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI()
** Visibility changed to: Public ** Bug watch added: mythtv.org bug tracker #4603 http://svn.mythtv.org/trac/ticket/4603 ** Also affects: mythtv via http://svn.mythtv.org/trac/ticket/4603 Importance: Unknown Status: Unknown ** Changed in: mythtv (Ubuntu) Status: New => Confirmed -- mythfrontend.real crashed with SIGSEGV in glXMakeCurrentReadSGI() https://bugs.launchpad.net/bugs/189580 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs