Ubuntu
xserver-xorg-video-intel package

  1. Bug #1401788
  2. Comment #20

Comment 20 for bug 1401788

Revision history for this message
In , Chris Wilson (ickle) wrote :

Hmm, so it passes the sanity checks. Next up:

Please test with

diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c
index f104a69..32f579a 100644
--- a/src/sna/sna_accel.c
+++ b/src/sna/sna_accel.c
@@ -73,7 +73,7 @@
 #define USE_ZERO_SPANS 1 /* -1 force CPU, 1 force GPU */
 #define USE_CPU_BO 1
 #define USE_USERPTR_UPLOADS 1
-#define USE_USERPTR_DOWNLOADS 1
+#define USE_USERPTR_DOWNLOADS 0
 #define USE_COW 1
 #define UNDO 1