[Intel-gfx] Intel Graphics support for RHEL 5.3?

[Dave Airlie]

On Sat, Jun 5, 2010 at 8:24 AM, Alan Bennett <abennett at miltope.net> wrote:
> I've got a GM45 platform that fails to load EDID data from the LVDS panels
> on RHEL 5.x, however, in Ubuntu, the driver is able to recognize the
> graphics fine.  I don't know if the RHEL problem is in the VBIOS or the
> intel driver because when I look at Ubuntu it works.
>
> RHEL 5.x (conf and log attached)
> 1. Vesa driver reads and displays LVDS EDID
>    - side note: 1680x1050 isn't available, only 1280x1024
>    --  Note: Both Panel and Edid say 1680x1050 is supported
> 2. Intel driver says lvds disconnected, no EDID/DDC2 data at all.
>
> Ubuntu 10.04
> 1. Vesa (no data)
> 2. Intel driver works just works, says lvds connected and displays the
> expected EDID query
>
> How do I get an Intel driver that works in RHEL?

You contact Red Hat support. I'd at least try upgrading to 5.5 since
I'm not sure when we added GM45 support but I'm guessing it was post
5.3.

Dave.