subaruwrc Posted February 25, 2021 Posted February 25, 2021 1 hour ago, subaruwrc said: tried this but not working. Seems I overlook something. OK solved it with a pcie usb card. 2 Quote
RonLazer Posted March 15, 2021 Posted March 15, 2021 Has anyone had any issues with TurboV on Zen3? Shortly after trying to adjust SOC voltage down by 25mV I got a memory exception error and now my 5950X can't run >1900MHz FCLK without WHEAs, whereas previously I'd never had a single WHEA all the way up to 2067MHz. Quote
SparkysAdventure Posted March 30, 2021 Posted March 30, 2021 https://www.dropbox.com/s/yszixy2w92olugw/ROG-CROSSHAIR-VIII-IMPACT-ASUS-3301.rar?dl=0 Seems 3301 not posted here yet? This is the 1.2.0.1 based one. Quote
SparkysAdventure Posted April 14, 2021 Posted April 14, 2021 Anyone here have a 1.2.0.2 based bios? Quote
Guest OldSKol Posted May 12, 2021 Posted May 12, 2021 https://dlcdnets.asus.com/pub/ASUS/mb/SocketAM4/ROG_CROSSHAIR_VIII_IMPACT/ROG-CROSSHAIR-VIII-IMPACT-ASUS-3501.ZIP 3501 AGESA V2 PI 1.2.0.2 Quote
chispy Posted May 15, 2021 Posted May 15, 2021 Hola. Does anyone knows why sometimes i get this error ? 1 Quote
GtiJason Posted June 16, 2021 Posted June 16, 2021 On 11/19/2020 at 1:06 PM, rbuass said: Terrible 0d post, even in stock, no matter to follow or no the excellent guide (very helpful). Tested several kits of RAM, 2 X 5950X and 1 X 5900X, and I can't even touch the memory timings. 0d, 0d, 0d, etc. Temperatures, FCLK, SOC, etc, no matter the changes, not helps. 3 BIOS different tested and nothing ? That's a pity!!! Flashed to 3601 and same problem now, Can't touch memory timings at all or 0d Stays 0d retry, safe boot, reset, power down and Start again Must clear cmos to get back into bios. Same with 5600x and 5700x Tried SR and DR B die kits from G.Skill and OLOy. Could it be because I used EZ Flash in bios to flash from 3202? to 3601 ? Never know best way to flash with these modern ASUS platforms, recently it's been a coinflip at best the gamble is real. Sure I have ways to flash back or flash another bios but this is getting old fast and it's not just AMD platform Intel has been just as bad, mostly Z490 but 390 and 590 have their issues as well Quote
SparkysAdventure Posted July 10, 2021 Posted July 10, 2021 (edited) @noizemaker Are there any known beta bios for the Crosshair VIII Impact that were made between 2702 and 3003? Before the 1.1.8.0 AGESA update, to support Cezanne CPUs, but still after ReSize BAR and AMD SAM was implemented. Maybe a later 27XX bios, more likely 28XX or 29XX. Edit: I see 3001 now. What AGESA does it use? Edited July 11, 2021 by Sparky's__Adventure Quote
noizemaker Posted July 11, 2021 Posted July 11, 2021 8 hours ago, Sparky's__Adventure said: @noizemaker Are there any known beta bios for the Crosshair VIII Impact that were made between 2702 and 3003? Before the 1.1.8.0 AGESA update, to support Cezanne CPUs, but still after ReSize BAR and AMD SAM was implemented. Maybe a later 27XX bios, more likely 28XX or 29XX. Edit: I see 3001 now. What AGESA does it use? sorry dont know, 2502, 2701, 2702 and 3003 i have in my arch. but i guess thats not any dev bios between. Quote
safedisk Posted July 13, 2021 Author Posted July 13, 2021 ROG CROSSHAIR VIII Series BETA BIOS 3702 UPDATE 1. ComboPIv2_1203_PatchA (Before ver same) 2. Some bug fixes ROG CROSSHAIR VIII HERO BETA BIOS 3702 ROG CROSSHAIR VIII HERO WIFI BETA BIOS 3702 ROG CROSSHAIR VIII FORMULA BETA BIOS 3702 ROG CROSSHAIR VIII IMPACT BETA BIOS 3702 ROG CROSSHAIR VIII DARK HERO BETA BIOS 3702 4 Quote
chispy Posted July 15, 2021 Posted July 15, 2021 Anyone can give me a heads up or hint on the latest Bios for normal crosshair viii that supports windows 7 ? Thanks in advanced. Kind Regards: Angelo Quote
Termydooda Posted August 15, 2021 Posted August 15, 2021 What is the C8Tool used for and what is the application labeled "Vermeer_perfbias" in the C8Tool folder? Quote
Mr. Fox Posted September 4, 2021 Posted September 4, 2021 (edited) On 7/8/2019 at 11:20 PM, safedisk said: FOR XOC 3001 BIOS (Some CPUs have better XOC in old bios, so need to test it) HERO : https://drive.google.com/file/d/19phgI9Uqw1dyly0svQEGAsz05Y6uhpxX/view?usp=sharing Hello, and thank you for providing this mod. Can you comment about what is different about it compared to a stock Asus BIOS? I flashed it and it seems to be working fine, but nothing I have noticed so far appears to be different in the menu options. Perhaps I have not dug deep enough to see any differences in the menu options. Or, is it a stock BIOS with a different AGESA version? Thanks and have a nice weekend. Edited September 4, 2021 by Mr. Fox Quote
safedisk Posted September 4, 2021 Author Posted September 4, 2021 On 8/15/2021 at 11:36 AM, Termydooda said: What is the C8Tool used for and what is the application labeled "Vermeer_perfbias" in the C8Tool folder? Hey! Running the Vermeer_perfbias tool first and then running the Cinebinch R15 gives a slight score improvement Thanks! Quote
safedisk Posted September 4, 2021 Author Posted September 4, 2021 4 hours ago, Mr. Fox said: Hello, and thank you for providing this mod. Can you comment about what is different about it compared to a stock Asus BIOS? I flashed it and it seems to be working fine, but nothing I have noticed so far appears to be different in the menu options. Perhaps I have not dug deep enough to see any differences in the menu options. Or, is it a stock BIOS with a different AGESA version? Thanks and have a nice weekend. Hi Bro It's just old stock bios I think it is better to use the latest bios Thanks! 1 Quote
safedisk Posted September 4, 2021 Author Posted September 4, 2021 On 7/16/2021 at 3:29 AM, chispy said: Anyone can give me a heads up or hint on the latest Bios for normal crosshair viii that supports windows 7 ? Thanks in advanced. Kind Regards: Angelo Hi can use win7 in the old bios, but can't boot win7 in the new bios I will check on this sorry 1 1 Quote
safedisk Posted September 8, 2021 Author Posted September 8, 2021 ROG CROSSHAIR VIII Series 3901 BETA BIOS 1. Improve system performance 2. Update AGESA version to ComboV2PI 1204 ROG CROSSHAIR VIII HERO BETA BIOS 3901 ROG CROSSHAIR VIII HERO WIFI BETA BIOS 3901 ROG CROSSHAIR VIII FORMULA BETA BIOS 3901 ROG CROSSHAIR VIII IMPACT BETA BIOS 3901 ROG CROSSHAIR VIII DARK HERO BETA BIOS 3901 ROG CROSSHAIR VIII EXTREME BETA BIOS 0501 2 Quote
Mr. Fox Posted September 9, 2021 Posted September 9, 2021 (edited) On 7/15/2021 at 12:29 PM, chispy said: Anyone can give me a heads up or hint on the latest Bios for normal crosshair viii that supports windows 7 ? Thanks in advanced. Kind Regards: Angelo I have been able to boot and run Windows 7 just fine on all BIOS versions, including 3901 Beta. On 9/3/2021 at 10:54 PM, safedisk said: Hi can use win7 in the old bios, but can't boot win7 in the new bios I will check on this sorry Perhaps forgot to disable Secure Boot and delete the keys? Edited September 9, 2021 by Mr. Fox 1 Quote
Wasmachineman_NL Posted July 25, 2022 Posted July 25, 2022 Talk me out of getting a used C8I for Zen+ benching. What should I pay for one? Quote
unityofsaints Posted September 7, 2023 Posted September 7, 2023 I am using the Hero (Wifi) cold but I couldn't find the VDDG CCD / IOD voltages which are critical to reduce coldbug. I am on the latest retail BIOS, do I need to go back to the ancient extreme BIOS in the OP? I remember when I had the Hero Dark it had those voltages even in the retail BIOS. Quote
Seby Posted September 7, 2023 Posted September 7, 2023 2 hours ago, unityofsaints said: I am using the Hero (Wifi) cold but I couldn't find the VDDG CCD / IOD voltages which are critical to reduce coldbug. I am on the latest retail BIOS, do I need to go back to the ancient extreme BIOS in the OP? I remember when I had the Hero Dark it had those voltages even in the retail BIOS. It should definitely still be there unless you are using a monolithic cpu that doesn’t have separate IOD and CCD. (Since those are infinity fabric voltages) Quote
unityofsaints Posted September 9, 2023 Posted September 9, 2023 On 9/7/2023 at 4:58 PM, Seby9123 said: It should definitely still be there unless you are using a monolithic cpu that doesn’t have separate IOD and CCD. (Since those are infinity fabric voltages) Hmm not exactly sure by what's meant with a monolitic die but I had -140 CB on 5350GE and the only volts I know that do anything to move that are IOD/CCD. On the Dark Hero for example with 5300G I had access to these voltages. Quote
Seby Posted September 9, 2023 Posted September 9, 2023 Renoir and Cezanne don’t have an IO die, it’s all one chip. I had dark hero and have a Crosshair VIII extreme and I know for sure those voltages aren’t there when Cezanne cpu is installed though. You can also tell because they are set through AMD Overclocking, but don’t show up in Ryzen Master or zentimings with Renoir or Cezanne. Quote
unityofsaints Posted September 11, 2023 Posted September 11, 2023 On 9/9/2023 at 3:24 AM, Seby9123 said: Renoir and Cezanne don’t have an IO die, it’s all one chip. I had dark hero and have a Crosshair VIII extreme and I know for sure those voltages aren’t there when Cezanne cpu is installed though. You can also tell because they are set through AMD Overclocking, but don’t show up in Ryzen Master or zentimings with Renoir or Cezanne. Alright now it's starting to click with me, so non-APUs of any core count 3000 and 5000 series have these voltages but 4000 / 5000 series APUs don't. Anything to kill CB on those chips then besides blasting Vsoc? Quote
Seby Posted September 11, 2023 Posted September 11, 2023 Every chip I tried hit a wall at exactly the same, except for one was way way colder. So I guess just luck, but I haven't done it before. Quote
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