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Message #108408
[Bug 1408910] Re: (i945 only) Ubuntu Desktop Next fails to start; just black screen and mouse pointer (unity8.log: std::exception::what: Failed to create shared EGL context)
Verified fixed on two i945 systems. Probably the Mesa 10.5 upgrade in
vivid fixed this.
Unity8 on these older systems is a bit slow and I can't get through the
welcome wizard fully. But it's not crashing any more so bug fixed!
** Also affects: mesa (Ubuntu)
Importance: Undecided
Status: New
** Changed in: mesa (Ubuntu)
Status: New => Fix Released
** Changed in: mesa (Ubuntu)
Importance: Undecided => High
** Changed in: mir
Status: Confirmed => Invalid
** Changed in: qtmir
Status: Confirmed => Invalid
** Changed in: mir (Ubuntu)
Status: Confirmed => Invalid
** Changed in: qtmir (Ubuntu)
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/1408910
Title:
(i945 only) Ubuntu Desktop Next fails to start; just black screen and
mouse pointer (unity8.log: std::exception::what: Failed to create
shared EGL context)
Status in Mir:
Invalid
Status in Qt integration with the Mir display server:
Invalid
Status in mesa package in Ubuntu:
Fix Released
Status in mir package in Ubuntu:
Invalid
Status in qtmir package in Ubuntu:
Invalid
Bug description:
Ubuntu Desktop Next fails to start. I just get a black screen and
mouse pointer. So unity-system-compositor is working fine. Only the
nested unity8 can't run:
unity8.log:
~~~
()
[1420794321.348507] (II) SharedLibrary: Loading libmirplatform5driver.so
qtmir.mir: MirServer created
[1420794321.423199] (II) Server: Starting
libEGL warning: unsupported platform (null)
ERROR: /build/buildd/mir-0.10.0+15.04.20150107.2/src/server/graphics/nested/nested_display.cpp(85): Throw in function void mir::graphics::nested::detail::EGLDisplayHandle::initialize(MirPixelFormat)
Dynamic exception type: N5boost16exception_detail10clone_implINS0_19error_info_injectorISt13runtime_errorEEEE
std::exception::what: Failed to create shared EGL context
ERROR: QMirServer - Mir failed to start
terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::logic_error> >'
what(): Cannot use configuration before apply_settings() call
~~~
I've also verified mir_proving_server with mir_demo_client_* runs fine
in another VT.
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