Custom Resolution Utility (CRU)
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08-01-2015, 02:27 PM
Post: #1523
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RE: Custom Resolution Utility (CRU)
(07-31-2015 11:23 PM)cutkiller Wrote: Got a Toshiba Sattelite laptop with an Intel HD4600 integrated graphics card. Got a Dell U2711 on HDMI, worked like a charm in Windows 8/8.1. Need 2560x1440 resolution for the monitor, used PowerStrip to force the resolution in Windows 8, worked perfectly.CRU doesn't support Intel GPUs. CRU uses EDID overrides, and Intel's driver doesn't currently support EDID overrides. You'll have to find some other way to add custom resolutions such as through Intel's control panel, but the driver might not let you add 2560x1440 @ 60 Hz without the proper EDID because of bandwidth restrictions even if the hardware is capable. The more complicated solution would be to use a hardware EDID emulator that can be programmed to use the EDID you want, but those are expensive. Supposedly it's possible to build your own pretty cheap, but I don't have information on how to do that. You might want to talk to Haemato because he just talked about doing that two posts before yours: (07-30-2015 07:24 PM)Haemato Wrote: The other solution I've got in the works is to create an EDID interceptor board that goes inline to the projector. The board is simple - just HDMI in/out with the i2c lines intercepted and connected to an EEPROM. I created a custom EDID that only has the timings I'm interested in and programmed that into the EEPROM. |
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