Bug#901701: bumblebee: using optirun introduces segfault in i965_dri.so

[Mario Palomo <mariopal@gmail.com>]

On Thu, 14 Jun 2018 21:31:50 +0300 Vincas Dargis <vindrg@gmail.com> wrote:

> Package: bumblebee

> Version: 3.2.1-17

> Severity: normal

>

> Dear Maintainer,

>

> Looks like after recent Mesa update in Sid, I cannot use optirun any

> more on laptop with i7-4710HQ and GM107M [GeForce GTX 860M] as it

> introduces crash for application run under it.

>

> Launching `optirun glxgears` makes glxgears crash:

>

> [...]

>

I have read about HAVE_DRI3_MODIFIERS here: https://bugs.freedesktop.org/show_bug.cgi?id=106910

And it works if you make the Debian package (from source mesa-18.1.2) with the following patch (here you can get the Debian package that I have built: http://s000.tinyupload.com/index.php?file_id=01939742983669320839):

--- a/configure.ac 2018-06-15 20:37:48.000000000 +0000

+++ b/configure.ac 2018-06-29 12:38:22.726300098 +0000

@@ -1870,9 +1870,9 @@

     dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"

     PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])

 

-    if test "x$have_dri3_modifiers" == xyes; then

-        DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"

-    fi

+#    if test "x$have_dri3_modifiers" == xyes; then

+#        DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"

+#    fi

 fi

 

 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')