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Old 01-19-2010, 03:24 PM
Andy Whitcroft
 
Default UBUNTU: SAUCE: i915 -- disable powersave by default

BugLink: http://bugs.launchpad.net/bugs/492392

Powersave move seems to trigger both flickering during normal use and
apparent hard locks of a solid colour on the whole screen. Disabling
powersave seems to avoid both issues. Move the default to 0 for now.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
---
drivers/gpu/drm/i915/i915_drv.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index c52033d..74fe449 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -43,7 +43,7 @@ module_param_named(modeset, i915_modeset, int, 0400);
unsigned int i915_fbpercrtc = 0;
module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400);

-unsigned int i915_powersave = 1;
+unsigned int i915_powersave = 0;
module_param_named(powersave, i915_powersave, int, 0400);

static struct drm_driver driver;
--
1.6.3.3


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