[MinnowBoard] NVRAM Issue: No Video, but UEFI not bricked

John 'Warthog9' Hawley warthog19 at eaglescrag.net
Mon Jan 12 07:46:50 UTC 2015


On 01/11/2015 10:33 PM, John Roach wrote:
> G'Day All,
> 
> I seem to have encountered the 'NVRAM Issue' on the latest firmware
> (0.73 x64), but not to the same degree as the links in on the wiki
> page would suggest.  All I get is no display out the HDMI connection,
> but the serial console still works.  Re-flashing the firmware seems to
> bring it back, for a bit.  It might be something we are doing here in
> the office but I'm not sure.  Is anybody else experiencing something
> similar?


Have you tried any other monitors?  Which monitor is giving you trouble?
 It's possible this is related to another bug, more specifically
targeted at the HDMI interface vs. the nvram issue (particularly since
you are indicating it can be gotten to over serial)

- John 'Warthog9' Hawley



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