runqemu: additional setting to force software rendering with sdl 2.0.18

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/scripts/runqemu b/scripts/runqemu
index 410d2a9939bb4570d029e9bfcb2084cc85787e81..d49f128fe47fa68f598f3099af56941183758b73 100755 (executable)
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -474,6 +474,7 @@ class BaseConfig(object):
 
         if 'gl' not in sys.argv[1:] and 'gl-es' not in sys.argv[1:]:
             os.environ['SDL_RENDER_DRIVER'] = 'software'
+            os.environ['SDL_FRAMEBUFFER_ACCELERATION'] = 'false'
 
         unknown_arg = ""
         for arg in sys.argv[1:]: