Bug 50235 - [HSW, IVB, VLV] workaround: need chicken bit set for CAT error issue
Summary: [HSW, IVB, VLV] workaround: need chicken bit set for CAT error issue
Status: CLOSED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: Other All
: medium normal
Assignee: Daniel Vetter
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: 50236
  Show dependency tree / graph
 
Reported: 2012-05-22 13:49 UTC by Jesse Barnes
Modified: 2017-07-24 23:01 UTC (History)
4 users (show)

See Also:
i915 platform:
i915 features:

Attachments

Comment 1 Jesse Barnes 2012-09-17 18:48:57 UTC 
Already upstream in HSW, VLV and IVB:

+       /* This is required by WaCatErrorRejectionIssue */
+       I915_WRITE(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG,
+                  I915_READ(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG) |
+                  GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB);

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.