Bug 6186 - HDMI gpio usage issue
Summary: HDMI gpio usage issue
Status: RESOLVED FIXED
Alias: None
Product: MinnowBoard MAX Firmware
Classification: Hardware Platforms
Component: minnowmax-edk2 (show other bugs)
Version: unspecified
Hardware: MinnowBoard Max x86_64
: Medium major
Target Milestone: Pre-Production Relea
Assignee: David Anders
QA Contact:
URL:
Whiteboard:
Depends on:
Blocks:
 
Reported: 2014-04-18 20:32 UTC by Stephen K Jolley
Modified: 2014-05-29 23:08 UTC (History)
3 users (show)

See Also:
OS type for building Yocto: ---
Type of Regression: ---
Verified:
Documentation change: No (bug/feature does not impact docs)

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Description Stephen K Jolley 2014-04-18 20:32:39 UTC 
Testing is planned
Comment 1 Stephen K Jolley 2014-04-23 00:26:08 UTC 
Dave, Can you write up what you want done on this bug for the firmware team.
Comment 2 Darren Hart 2014-05-15 23:14:13 UTC 
Some of the early A0 boards (single core) were damaged due to an early design problem.

Dave, Darren, Michael need to discuss what we need to do going forward. They currently have 0ohm resistor options now, and we could consider just leaving them off.

The GPIO control the ESD/level-shifter, but we may be able to replace this, which would eliminate the need for the GPIOs. Leaving them off will leave the device enabled all the time.

We'll follow-up on May 22.
Comment 3 Ross Burton 2014-05-29 15:15:03 UTC 
"We'll follow-up on May 22"

Consider this a ping from the triage team. :)
Comment 4 Stephen K Jolley 2014-05-29 23:08:47 UTC 
Problem has been resolved in A1.  With a long term fix in the rev B boards.