• A potential memory corruption has been fixed;
• A performance regression on Ironlake, which occurred due to inadvertently flushing after every operation, has been fixed;
• /proc/cpuinfo is now used if cpuid4 is not available;
• A conflict that occurred when probing the initial KMS configuration for ZaphodHeads has been fixed;
• Rendering to Y-tiled surfaces is now permitted;
• A pixmap is now created in ordinary system memory for depth=1 uploads.
2.21.13 released few days ago www.spinics. net/lists/ xorg/msg55592. html
Official Announcement http://
Highlights of Intel X.Org Driver 2.21.13:
• A potential memory corruption has been fixed;
• A performance regression on Ironlake, which occurred due to inadvertently flushing after every operation, has been fixed;
• /proc/cpuinfo is now used if cpuid4 is not available;
• A conflict that occurred when probing the initial KMS configuration for ZaphodHeads has been fixed;
• Rendering to Y-tiled surfaces is now permitted;
• A pixmap is now created in ordinary system memory for depth=1 uploads.