From: Ville Syrjälä <[email protected]>

It's much easier to figure out why the SDVO encoder refuses to cooperate
if we can see what status we got back.

Signed-off-by: Ville Syrjälä <[email protected]>
---
 drivers/gpu/drm/i915/intel_sdvo.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c 
b/drivers/gpu/drm/i915/intel_sdvo.c
index d5a95eca23ba..5d928f6d0028 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -516,7 +516,7 @@ static bool intel_sdvo_read_response(struct intel_sdvo 
*intel_sdvo,
        u8 status;
        int i, pos = 0;
 #define BUF_LEN 256
-       char buffer[BUF_LEN];
+       char buffer[BUF_LEN] = {};
 
 
        /*
@@ -581,7 +581,8 @@ static bool intel_sdvo_read_response(struct intel_sdvo 
*intel_sdvo,
        return true;
 
 log_fail:
-       DRM_DEBUG_KMS("%s: R: ... failed\n", SDVO_NAME(intel_sdvo));
+       DRM_DEBUG_KMS("%s: R: ... failed %s\n",
+                     SDVO_NAME(intel_sdvo), buffer);
        return false;
 }
 
-- 
2.21.0

_______________________________________________
Intel-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to