If your card is unstable, try copying only the straps for 1625 and over, or 1750 and over (especially if you have samsung memory. Make sure you have the exact model the bios is made for, with the same memory type: hynix, elpida or samsung.
A word of caution using other people’s bios. Always give back to the community when you take. If you use them please donate a little to show your appreciation. Some experienced miners have uploaded their own bios for everyone to use. Run DDU in safe mode, this is the best way to reinstall drivers.
#Sapphire trixx rx 550 mining drivers
#Sapphire trixx rx 550 mining install
With AtiWinFlash, open the new bios and install it.Take the “straps” of 1500 and copy paste them to all the above straps (up to 2000 inclusively) – or even better – use the one step timings button on the latest PolarisBiosEditor. You can adjust those with MSI afterburner after, except for the memory timings. Here you can change voltages, memory clocks, core clocks and timings.Create a copy of that bios, and open Polaris bios editor as administrator.Open AtiWinFlash (found here) as administrator.Close all applications using the GPU, MSI afterburner, etc.You can only edit your bios with Polaris Bios Editor if its Hynix or Samsung memory. This is a basic guide, see the above links to actually understand what you are doing. If you have a bios switch, place it to the second position, usually towards the ports on the back of the card. The best resources and forum on this subject is without a doubt the website. Always backup the original bios.įor the last generation of AMD cards, please see info from here for Hawaii chips, and Tonga chips. At your own risk ! Keep in mind this will probably void your warranty, and if you RMA be sure to put the original bios in place.
We take no responsibility for your use of this information. This can be a risky procedure, and you can damage your cards (bricked gpu) if not done properly. You need this to bypass the bios signature check on the new drivers.***įlashing your GPU’s bios is a quick and effective way to increase your hashrate and at the same time reduce your power consumption. You also need to install AMD/ATI Pixel Clock Patcher, found here.
***For RX570 RX580 models you must use a new PolarisBiosEditor version – See Here and Here for SRBPolaris V2.6.
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