A user reporting an unrelated bug (98964) said that he has to set
MESA_GL_VERSION_OVERRIDE=1.4 when running Chromium otherwise it's too
slow. I presume that it's attempting to use GL 2.0/2.1 features that
aren't hardware-supported on i915.
---
src/mesa/drivers/dri/i915/intel_screen.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i915/intel_screen.c
b/src/mesa/drivers/dri/i915/intel_screen.c
index 1b80df0..e31e9c0 100644
--- a/src/mesa/drivers/dri/i915/intel_screen.c
+++ b/src/mesa/drivers/dri/i915/intel_screen.c
@@ -1127,7 +1127,7 @@ set_max_gl_versions(struct intel_screen *screen)
case 3:
psp->max_gl_core_version = 0;
psp->max_gl_es1_version = 11;
- psp->max_gl_compat_version = 21;
+ psp->max_gl_compat_version = 14;
psp->max_gl_es2_version = 20;
break;
case 2:
--
2.7.3
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