Tried with new HDMI cable - same situation, no output on my monitors. Are there any ways to check whether the hardware is okay?
On Thu, 7 May 2015 08:04:26 +0200 Julian Lunz <[email protected]> wrote: > On Wed, 6 May 2015 07:34:37 -0400 > Bill Traynor <[email protected]> wrote: > > > I had this error earlier last week. I swapped out the hdmi cable + > > micro hdmi adapter I was using for an HDMI cable with an actual > > micro-hdmi end and the problem went away. I'm not sure if the error > > was caused by the adapter I was using or the hdmi cable, but > > regardless, the purchase of a new cable for $12 solved my problem. > > True, that sounds like the last bit. > I'm using a hdmi <-> micro-hdmi cable. > I'll swap that and let you know, unfortunately I have no other device > with micro-hdmi connector to test with. > > > > > On Wed, May 6, 2015 at 7:08 AM, Julian Lunz <[email protected]> wrote: > > > Hi, > > > > > > I'm having trouble getting HDMI to work. > > > I tried my setup with three different monitors, but none of them > > > works. > > > > > > I have a Revision A2 board updated to latest Firmware: > > > MNW2MAX1.X64.0079.R01.1504081555 > > > > > > I tried Debian 8 and Ubuntu 14.04, both show no output on display, > > > neither in UEFI nor after Linux has loaded. > > > > > > Before handing over to Linux, GRUB displays: > > > > > > error: no suitable video mode found. > > > Booting in blind mode > > > > > > I can observe the following in kernel message buffer: > > > > > > i915 0000:00:02.0: No connectors reported connected with modes > > > [drm] Cannot find any crtc or sizes - going 1024x768 > > > > > > Please find attached the full boot log from shell to system. > > > (Added "console=tty1 console=ttyS0,115200n8" in GRUB) > > > > > > I'm aware of the known issue with missing level shifters mentioned > > > here: http://www.elinux.org/Minnowboard:MinnowMax#Monitors > > > > > > Is the only thing left to try a powered HDMI switch? > > > > > > Thanks for your input! > > > > > > -- > > > Julian > > > _______________________________________________ > > > elinux-MinnowBoard mailing list > > > [email protected] > > > http://lists.elinux.org/mailman/listinfo/elinux-minnowboard > > > > > _______________________________________________ > > elinux-MinnowBoard mailing list > > [email protected] > > http://lists.elinux.org/mailman/listinfo/elinux-minnowboard > _______________________________________________ > elinux-MinnowBoard mailing list > [email protected] > http://lists.elinux.org/mailman/listinfo/elinux-minnowboard _______________________________________________ elinux-MinnowBoard mailing list [email protected] http://lists.elinux.org/mailman/listinfo/elinux-minnowboard
