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Custom Resolution Utility (CRU)
04-18-2019, 02:39 PM
Post: #3981
RE: Custom Resolution Utility (CRU)
Hello, i have quite a small problem with CRU(and other utilities)...
I have Dell Studio XPS 1640 with Mobility Radeon HD 4670 1GB and i have problems getting custom resolution to work on LVDS(internal display) with CRU, other registry modifications, RadeonMod modifications, .inf files. I don't know where is the problem with it. And also i tried HDMI monitor and result was same, still no custom resolution even after rebooting driver and also the whole os. If anyone wants to know, I am running fully updated Windows 7 with latest Catalyst 13.9 video driver for Mobility Radeon HD 4670 from AMD's official site. I will be grateful if there will be someone who will help me fix this issue. Thanks!
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04-18-2019, 10:14 PM
Post: #3982
RE: Custom Resolution Utility (CRU)
(04-18-2019 02:39 PM)Morc Wrote:  Hello, i have quite a small problem with CRU(and other utilities)...
I have Dell Studio XPS 1640 with Mobility Radeon HD 4670 1GB and i have problems getting custom resolution to work on LVDS(internal display) with CRU, other registry modifications, RadeonMod modifications, .inf files. I don't know where is the problem with it. And also i tried HDMI monitor and result was same, still no custom resolution even after rebooting driver and also the whole os. If anyone wants to know, I am running fully updated Windows 7 with latest Catalyst 13.9 video driver for Mobility Radeon HD 4670 from AMD's official site. I will be grateful if there will be someone who will help me fix this issue. Thanks!
What resolution is the internal display, and what resolution are you trying to add? What resolution did you try to add to the HDMI monitor?
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04-18-2019, 10:14 PM
Post: #3983
RE: Custom Resolution Utility (CRU)
(04-18-2019 01:56 PM)Antiram Wrote:  I´m interested in the LG 34WK95U-W, 34" 21:9 monitor (nativ 5120x2160).
Does anybody know if it is possible to use or create 2560x1080 or 3440x1440 resolution with that monitor.
I have a nvidia RTX 2080 card.
It should be possible. Even if the monitor doesn't support those resolutions, it should be possible with GPU scaling.
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04-19-2019, 07:31 AM
Post: #3984
RE: Custom Resolution Utility (CRU)
(04-18-2019 10:14 PM)ToastyX Wrote:  What resolution is the internal display, and what resolution are you trying to add? What resolution did you try to add to the HDMI monitor?
The internal display has resolution 1600x900 and i tried to add 75Hz version of 1600x900 with no luck, 1366x768 60Hz with still no luck and 1920x1080 60Hz and that didn't work either and even more various resolutions( which also didn't work. Is there a chance that Catalyst Control Center is blocking it somehow?
And for the HDMI 1080p monitor i only tried 2560x1440 and that didn't work. But i saw a weird thing because Windows shows that my recommended monitor resolution was 1680x1050 even if Catalyst Control Center and Windows shows maximum supported 1080p.
The only thing i saw changing was the monitor/display name
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04-19-2019, 04:24 PM
Post: #3985
RE: Custom Resolution Utility (CRU)
(04-19-2019 07:31 AM)Morc Wrote:  The internal display has resolution 1600x900 and i tried to add 75Hz version of 1600x900 with no luck, 1366x768 60Hz with still no luck and 1920x1080 60Hz and that didn't work either and even more various resolutions( which also didn't work. Is there a chance that Catalyst Control Center is blocking it somehow?
And for the HDMI 1080p monitor i only tried 2560x1440 and that didn't work. But i saw a weird thing because Windows shows that my recommended monitor resolution was 1680x1050 even if Catalyst Control Center and Windows shows maximum supported 1080p.
The only thing i saw changing was the monitor/display name
I don't know why the driver is ignoring custom resolutions with the internal display. For the HDMI monitor, 4000-series GPUs don't support more than 165 MHz pixel clock with HDMI, so try something lower.
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