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-rw-r--r--linux-core/i915_drv.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c
index cfcb62ed..e18bc8d0 100644
--- a/linux-core/i915_drv.c
+++ b/linux-core/i915_drv.c
@@ -247,6 +247,7 @@ static void i915_restore_vga(struct drm_device *dev)
dev_priv->saveGR[0x18]);
/* Attribute controller registers */
+ inb(st01); /* switch back to index mode */
for (i = 0; i < 20; i++)
i915_write_ar(st01, i, dev_priv->saveAR[i], 0);
inb(st01); /* switch back to index mode */