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Do not attempt to make any other adjustments while BUSY is shown. During this time the front panel menu will show the word BUSY at the bottom right. There are a lot of numbers to calculate and program so this function typically can take 30 seconds to complete. This causes the new values to be programmed into an eeprom in the PremierViewPro-LED. Now change "No" to "Yes" using the jog wheel and then press Enter once.
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You must select a value, then press Back Up once, then select the Set Gamma/Col/Crush menu option and press Enter once.
#MULTIVIEWER DRIVER UPDATE#
VERY IMPORTANT: The Black Crush setting does NOT update in real-time. Typically the correct value is between 12 and 24 with a setting of 20 being optimal for many common LED screens. To do this, go to the Output menu, select the Gamma/Col/Crush menu and then adjust the Black Crush setting to a value which cleans up your image. Do NOT use these controls to clean up the black areas of your image, set them for best overall image quality and good greyscale rendition. To do this, go to the Input menu, to Input Settings where you can change the Contrast and Black level. In the event that a unit is found to be NFF (No Fault Found) an invoice may be issued for the time spent, irrelevant of whether the unit is under warranty.įirst check the Contrast and Black Level settings are suitable for the content of your image. Inspect and complete fault report provide a quotation for repair.Repair and return if under warranty and fault not due to customer damage.Once testing has been completed and the fault confirmed we will either On return to the factory, we will perform investigations and tests against the supplied fault information.
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You must request that your courier or freight forwarder completes UK Customs form C101 for Temporary Import to the UK, otherwise you will incur duty and tax charges. If you are outside of the UK it is essential you complete the correct export documents. Do not ship your unit back without the returns number, it will not be processed through our service system and resolving your issues could face delays. Once you have received your returns number, please arrange to ship your product back to us in suitable packaging (ideally in its original packaging if available). If we are unable to offer any help then you will be contacted with your RAN (Returns Authorisation Number)
#MULTIVIEWER DRIVER DRIVER#
Įdit 3: Another NVIDIA Vulkan driver issue (466.77), where at NVIDIA seems to have a coherent buffer sync problem when the main loop is paused for a short time, and thus also the continuous display of new frames, where the buffers then briefly contain partially wrong older data from a few frames earlier afterwards.All products require pre-authorisation before returning, firstly complete and return one of the below RMA request forms and return it to us either by e-mail to It will then be passed to a member of our technical team to see if we can provide you with support and prevent the need for a unit to be returned.
![multiviewer driver multiviewer driver](https://static.roland.com/assets/images/products/main/mvs12_main_mon.jpg)
But it crashes still constantly at newer NVIDIA driver versions than 466.77. When I disable persistent mapping at constant updating streaming-buffers (by mapping and unmapping at each streaming-buffer update then), then the crashe never happens with 466.77, but it still happens always with newer NVIDIA driver versions.Įdit 2: Hm okay, after a fresh reboot, the driver version 466.77 works also with enabled persistent mapping again. And with 466.77 it works even with my Geforce MX140 on my Thinkpad T480 (besides on my GTX1060 in a desktop computer of mine).Įdit: On my further research, it happens sometimes also with 466.77 with some few GLTF models, but it shows here that it can be something to do with VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT and VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT in connection with persistent mapping. I have done the further more detailed driver version bisecting, the result: it seems that 466.77 was the last good nvidia driver version where my vulkan stuff is not crashing and where it works, where from about 471.xx on it crashes.