This board is incorrectly detected as having an LVDS connector,
resulting in the VGA output (the only available output on the board)
showing the console only in the top-left 1024x768 pixels, and an extra
LVDS connector appearing in X.
It's a desktop Mini-ITX board using an Atom D525 CPU with an NM10
chipset.
I've had this board for about a year, but this is the first time I
noticed the issue because I've been running it headless for most of its
life.
Signed-off-by: Calvin Walton <[email protected]>
---
This board:
http://www.gigabyte.us/products/product-page.aspx?pid=3549#sp
If you want any additional debug output from this machine, let me know
what you would like and how to find it.
I think this patch would probably be a reasonable candidate for -stable?
drivers/gpu/drm/i915/intel_lvds.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 08eb04c..2c58310 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -777,6 +777,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
DMI_MATCH(DMI_BOARD_NAME, "MS-7469"),
},
},
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Gigabyte GA-D525TUD",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."),
+ DMI_MATCH(DMI_BOARD_NAME, "D525TUD"),
+ },
+ },
{ } /* terminating entry */
};
--
1.7.12
--
Calvin Walton <[email protected]>
On Fri, Aug 24, 2012 at 07:56:31AM -0400, Calvin Walton wrote:
> This board is incorrectly detected as having an LVDS connector,
> resulting in the VGA output (the only available output on the board)
> showing the console only in the top-left 1024x768 pixels, and an extra
> LVDS connector appearing in X.
>
> It's a desktop Mini-ITX board using an Atom D525 CPU with an NM10
> chipset.
>
> I've had this board for about a year, but this is the first time I
> noticed the issue because I've been running it headless for most of its
> life.
>
> Signed-off-by: Calvin Walton <[email protected]>
Looks good, applied to -fixes.
-Daniel
> ---
>
> This board:
> http://www.gigabyte.us/products/product-page.aspx?pid=3549#sp
>
> If you want any additional debug output from this machine, let me know
> what you would like and how to find it.
>
> I think this patch would probably be a reasonable candidate for -stable?
>
> drivers/gpu/drm/i915/intel_lvds.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
> index 08eb04c..2c58310 100644
> --- a/drivers/gpu/drm/i915/intel_lvds.c
> +++ b/drivers/gpu/drm/i915/intel_lvds.c
> @@ -777,6 +777,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
> DMI_MATCH(DMI_BOARD_NAME, "MS-7469"),
> },
> },
> + {
> + .callback = intel_no_lvds_dmi_callback,
> + .ident = "Gigabyte GA-D525TUD",
> + .matches = {
> + DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."),
> + DMI_MATCH(DMI_BOARD_NAME, "D525TUD"),
> + },
> + },
>
> { } /* terminating entry */
> };
> --
> 1.7.12
>
> --
> Calvin Walton <[email protected]>
>
--
Daniel Vetter
Mail: [email protected]
Mobile: +41 (0)79 365 57 48