From cd5af5c511b50890abe24d1e212ba9817f4074dd Mon Sep 17 00:00:00 2001 From: Stefan Dirsch Date: Tue, 11 Dec 2018 11:36:26 +0100 Subject: [PATCH] Disable Xshm for now since it results in render errors Xshm results in render errors and missing screen refreshes on GNOME3 in a qemu VM (cirrus emulation); see also https://bugzilla.suse.com/show_bug.cgi?id=1118149 --- src/glx/drisw_glx.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/glx/drisw_glx.c b/src/glx/drisw_glx.c index 7b99e49f00..d6bebfb292 100644 --- a/src/glx/drisw_glx.c +++ b/src/glx/drisw_glx.c @@ -232,7 +232,11 @@ swrastXPutImage(__DRIdrawable * draw, int op, ximage->bytes_per_line = stride ? stride : bytes_per_line(w * ximage->bits_per_pixel, 32); ximage->data = data; - if (pdp->shminfo.shmid >= 0) { + /* disable Xshm for now since it results in render errors and missing screen refreshes + on GNOME3 in a qemu VM (cirrus emulation); see also + https://bugzilla.suse.com/show_bug.cgi?id=1118149 + */ + if (0 && pdp->shminfo.shmid >= 0) { ximage->width = ximage->bytes_per_line / ((ximage->bits_per_pixel + 7)/ 8); ximage->height = h; XShmPutImage(dpy, drawable, gc, ximage, 0, 0, x, y, w, h, False); -- 2.16.4