Pi blanking issue when Gamma is enabled

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JonAbbott
Posts: 1967
Joined: Thu Apr 11, 2013 12:13 pm
Location: Essex

Pi blanking issue when Gamma is enabled

Post by JonAbbott » Fri Aug 10, 2018 12:42 pm

Attached is a dump of the HVS and pixelvalue registers both pre and post the issue occuring. HVS registers have been dumped three times to ensure consistency.

The GitHub discussion around this issue can be found here, and the ROOL discussion here.
Attachments
piRegs.zip
(91.1 KiB) Downloaded 7 times

JonAbbott
Posts: 1967
Joined: Thu Apr 11, 2013 12:13 pm
Location: Essex

Re: Pi blanking issue when Gamma is enabled

Post by JonAbbott » Fri Aug 17, 2018 9:10 pm

Here's another dump with all the pixelvalve 1 registers (7E807000 - 7E807080), again pre and post the issue.

The three dumps for pre/post are taken within a few VSync of each other.
Attachments
piRegs2.zip
(91.42 KiB) Downloaded 1 time

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