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SubjectRe: OMAP DRM regression on N900
Hi Aaro,

On Sun, Aug 18, 2019 at 05:08:38PM +0300, Aaro Koskinen wrote:
> Hi,
>
> I haven't got display working on N900 since v5.1. Bisected to:
>
> d17eb4537a7eb16da9eafbfd5717e12b45b77251 is the first bad commit
> commit d17eb4537a7eb16da9eafbfd5717e12b45b77251
> Author: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Date: Wed Sep 12 19:41:31 2018 +0300
>
> drm/omap: Factor out common init/cleanup code for output devices

Sorry :-(

I'll send a tentative fix, I'd appreciate if you could test it.

> looks like with this commit I get only the TV out:
>
> $ ls -l /sys/class/drm/
> total 0
> lrwxrwxrwx 1 root root 0 Aug 18 16:15 card0 -> ../../devices/platform/omapdrm.0/drm/card0
> lrwxrwxrwx 1 root root 0 Aug 18 16:15 card0-SVIDEO-1 -> ../../devices/platform/omapdrm.0/drm/card0/card0-SVIDEO-1
> lrwxrwxrwx 1 root root 0 Aug 18 16:15 renderD128 -> ../../devices/platform/omapdrm.0/drm/renderD128
> -r--r--r-- 1 root root 4096 Aug 18 16:15 version
>
> with the previous commit both outputs are there:
>
> $ ls -l /sys/class/drm/
> total 0
> lrwxrwxrwx 1 root root 0 Aug 18 16:28 card0 -> ../../devices/platform/omapdrm.0/drm/card0
> lrwxrwxrwx 1 root root 0 Aug 18 16:28 card0-LVDS-1 -> ../../devices/platform/omapdrm.0/drm/card0/card0-LVDS-1
> lrwxrwxrwx 1 root root 0 Aug 18 16:28 card0-SVIDEO-1 -> ../../devices/platform/omapdrm.0/drm/card0/card0-SVIDEO-1
> lrwxrwxrwx 1 root root 0 Aug 18 16:28 renderD128 -> ../../devices/platform/omapdrm.0/drm/renderD128
> -r--r--r-- 1 root root 4096 Aug 18 16:28 version
>
> Used .config below.

[snip]

--
Regards,

Laurent Pinchart

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