ubuntu-x-swat team mailing list archive

[agd5f <agd5f@xxxxxxxxx>]

If you are getting rendering errors, it's possible the cursor image was
rendered as garbage.  Can you try this patch in addition to the
backend_map changes?

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 3e8054c..4d66a05 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1832,7 +1832,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
                rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
                break;
        case CHIP_BARTS:
-               rdev->config.evergreen.num_ses = 2;
+               rdev->config.evergreen.num_ses = 1;
                rdev->config.evergreen.max_pipes = 4;
                rdev->config.evergreen.max_tile_pipes = 8;
                rdev->config.evergreen.max_simds = 7;

-- 
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-ati in Ubuntu.
https://bugs.launchpad.net/bugs/840140

Title:
  Graphical corruption then black screen using an ATI Radeon 6790 card
  on boot

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