tiomap-dev team mailing list archive

[warmcat <894073@xxxxxxxxxxxxxxxxxx>]

Anmar thanks for the thought, but the issue for panda is different since
we use a drm video driver already with good edid parsing.

Our problems revolve around connector detection being reliable at boot
for hdmi, which I think may just mean sleep 2s after hdmi chip powered;
dvi head wants to set a default mode when enabled, drm enables dvi to
check connector presence, since they share a pll with hdmi that
overwrites hdmi clock with dvi default mode clock even if nothing is in
dvi connector if dvi is even configured in kernel; and post-boot hotplug
framebuffer setting works but gets a mismatched raster, eg, 1080p fb
later sets 576p raster.... works ok when set initially.

We're looking at this already since tuesday but it looks like it will
take a while.

-- 
You received this bug notification because you are a member of TI OMAP
Developers, which is subscribed to linaro-landing-team-ti.
https://bugs.launchpad.net/bugs/894073

Title:
  [regression] No DVI output on the PandaBoard with kernel 3.1.0-1402
  -linaro-lt-omap

Status in Linaro Texas Instruments Landing Team:
  Confirmed
Status in Linaro Ubuntu Evaluation Builds:
  Confirmed

Bug description:
  Just upgraded my packages, this pulled in linux-image-3.1.0-1402
  -linaro-lt-omap. After a reboot, there is no output on the DVI
  monitor. After restoring the boot partition from yesterday's backup
  (switching back to 3.1.0-1401-linaro-lt-omap), the DVI output works
  again.

To manage notifications about this bug go to:
https://bugs.launchpad.net/linaro-landing-team-ti/+bug/894073/+subscriptions