On 04/01/2016 04:01 PM, Jani Nikula wrote:
On Fri, 01 Apr 2016, Rob Kramer rob@solution-space.com wrote:
My setup is an embedded GM45 based board with a screen connected via 24 bit LVDS. When trying a to use a newer kernel (3.14.57) with KMS, the screen stays blank. I'm only testing KMS so far, no X. Older, pre-KMS versions of the kernel worked fine.
I'm hoping that a resident Intel DRM guru has an idea of what might be wrong here, or can tell me where to continue troubleshooting :)
I'll put it bluntly, I don't think anyone's interested in troubleshooting v3.14 anymore. Please try v4.5.
I don't mind blunt.
I've tried 4.4 on a Fedora live disk, which had the same issue, superficially. But I guess you're right, I ought to try a newer kernel first.
I'll post a new log when I've got 4.5 installed.
Cheers!
Rob