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author | Darren Hart <dvhart@linux.intel.com> | 2011-03-18 10:18:48 -0700 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-03-18 23:18:58 +0000 |
commit | 2247ffe954b5a71f82944d23141c836b38716654 (patch) | |
tree | b80af7163398273e9b3caf0800ad76bbe4583c11 /scripts/poky-qemu-internal | |
parent | 4e592efe8c5ff918a77f7b7b2c17a6b698b1dd68 (diff) | |
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qemu: warn user if nVidia libGL is detected (leads to qemu segfault)
nVidia's OpenGL libraries are known to have compatibility issues with qemu,
resulting in a segfault. As different workarounds are required for the different
distributions, just warn the user to explain the qemu segfault to follow, and
suggest a workaround using LD_PRELOAD.
[YOCTO #649]
[YOCTO #698]
(Original patch from Edwin, Darren modified warning and git commit wording)
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
CC: Mark Hatle <mark.hatle@windriver.com>
CC: Zhai Edwin <edwin.zhai@intel.com>
Diffstat (limited to 'scripts/poky-qemu-internal')
-rwxr-xr-x | scripts/poky-qemu-internal | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/scripts/poky-qemu-internal b/scripts/poky-qemu-internal index 046e2b6e0..0f0f799f5 100755 --- a/scripts/poky-qemu-internal +++ b/scripts/poky-qemu-internal @@ -442,10 +442,22 @@ else echo "Warning: distccd not present, no distcc support loaded." fi +# qemu got segfault if linked with nVidia's libgl +if ldd $QEMUBIN | grep -i nvidia &> /dev/null +then + echo "************** !!!Warning!!! ************** + nVidia's proprietary OpenGL libraries are known to have compatibility + issues with qemu, resulting in a segfault. Please uninstall these + drivers or ensure the mesa libGL libraries precede nvidia's via LD_PRELOAD. + " +fi + echo "Running $QEMU..." # -no-reboot is a mandatory option - see bug #100 echo $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append '"'$KERNCMDLINE $SCRIPT_KERNEL_OPT'"' -$QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT" || /bin/true +# If QEMU crashes, we need to run stty sane +$QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT" || stty sane + cleanup |