AM4 BIOS info

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   Have the same problems with the same motherboard (X570 Steel Legend), also with BIOS version 3.60.

The most irritating is the freeze when entering the Super IO settings in BIOS.  Have to reboot after that.

Also, the XMP setting at 1.4V and 4000 MHz does not work.

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LeonP Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 20 Mar 2021 Location: South Africa Status: Offline Points: 15	Post Options Post Reply Quote LeonP Report Post Thanks(0) Quote Reply Posted: 20 Mar 2021 at 6:01am
	Have the same problems with the same motherboard (X570 Steel Legend), also with BIOS version 3.60. The most irritating is the freeze when entering the Super IO settings in BIOS. Have to reboot after that. Also, the XMP setting at 1.4V and 4000 MHz does not work.
	Leon

Jeff_TH Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 02 Feb 2021 Location: USA Status: Offline Points: 178	Post Options Post Reply Quote Jeff_TH Report Post Thanks(0) Quote Reply Posted: 18 Mar 2021 at 9:12pm
	Board model: B550 Phantom Gaming 4 BIOS version: 1.8 CPU: Ryzen 5 3600 RAM: Crucial Ballistix Gaming 16GB (2 x 8GB) DDR4-3200 PC4-25600 CL16 BL2K8G32C16U4B Notes: Board delivered w/ 1.4 BIOS, stable w/ Ryzen 5 3600 at default BIOS settings. Updated to 1.7, enabled XMP, system was flaky (flickering screen, black screen). Disabled XMP and manually set memory speed to 3200. Updated BIOS to 1.8, at the recommendation of Crucial tech support. Enabled XMP and system is stable, with voltage set by XMP to 1.35. I don't know if XMP under 1.7 BIOS set memory voltage up from default 1.2v (still feeling my way around UEFI and Ryzen/RAM specifics). Conclusion: for this Crucial Ballistix RAM, BIOS version 1.8 and XMP appears stable.
	Jeff Heyen

pokuly Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 11 Jan 2021 Status: Offline Points: 235	Post Options Post Reply Quote pokuly Report Post Thanks(0) Quote Reply Posted: 08 Mar 2021 at 10:45am
	Board: B550 Steel Legend BIOS version: 1.90 CPU: 5900x RAM: 2x16GB G.Skill B-Die@3733 All benchmarks dropped and no way i can get any core to boost above 4975MHz while 5025-5050 was easy on several cores with UEFI 1.80. Using the same PBO settings and Curve that just run as expected in 1.80 but not 1.90. It behaves as if the Curve Optimizer using negative values does nothing for the maximum boost clocks while it obviously does with 1.80. Ryzen Master still shows the wrong value for VDDCR if set in UEFI -> OC Tweaker\External Voltage Settings
	B550 Steel Legend / J5005-ITX

adamantium Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 26 Feb 2021 Status: Offline Points: 1	Post Options Post Reply Quote adamantium Report Post Thanks(0) Quote Reply Posted: 26 Feb 2021 at 5:47am
	Board model: X570 Steel Legend Wifi BIOS version: 3.60 CPU: 5800X RAM: CORSAIR Vengeance RGB Pro 32GB (4 x 8GB) CMW32GX4M4D3600C18 (Per Thaiphoon they are Samsung B die) Notes: Just built the machine a few days ago and all seems well in general. Memory tests passed and gaming seems fine. But, just like Zett who posted on here 04 Feb 2021 at 2:02am, entering to "Super IO Configuration" in UEFI causes freezing. Every single time. I did it 3 times just to make sure it wasn't a fluke. The board came with ver 3.30 and I know I was able to access in that version. All other options seem fine so far, but I've really only messed with CPU and RAM settings.
	Live wrong and perspire

f300 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 26 Jul 2020 Status: Offline Points: 19	Post Options Post Reply Quote f300 Report Post Thanks(0) Quote Reply Posted: 19 Feb 2021 at 4:43am
	Board model: X570M Pro4 BIOS version: 3.40 CPU: Ryzen 5 3600X RAM: 32Gb (4x8Gb) Crucial Ballistix Sport LT 3000 CL15 @ XMP Notes: AMD CBS > NBIO Common Options > SMU Common Option > Max Voltage Offset This setting still does not function on BIOS v3.40. Changing from "Auto" to "100" does not limit max boost voltage at all. The voltage, temperature and benchmark scores stay the same no matter the option chosen. I tried restoring BIOS defaults before testing it. 2.60 - Setting works with expected voltage, temperature and performance drop. 2.80 - Didn't test this BIOS version 2.90 - Setting is missing 3.00 - Setting does not work 3.40 - Setting does not work Thanks

Animeleptic Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 09 Jan 2020 Status: Offline Points: 27	Post Options Post Reply Quote Animeleptic Report Post Thanks(0) Quote Reply Posted: 15 Feb 2021 at 1:08pm
	Mobo: X570 Aqua CPU: 3950x RAM: 4 x 8GB G,Skill Trident Z Royal F4-3600C14Q-32GTRSB BIOS: 3.40 Unable to run basic 14-16-16-32-48-1T @3800 1:1:1 ratio as previously on 1.71 and 3.30 BIOS versions that are able run 14-15-12-26-38-1T @3800 1:1:1 with even extreme sub-timings. After signing into the Windows account, even during idle, would get random black screens with reboots. Had to low speed down to 3600mhz 1:1:1

mcloaked Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 08 Feb 2021 Location: UK Status: Offline Points: 1	Post Options Post Reply Quote mcloaked Report Post Thanks(0) Quote Reply Posted: 08 Feb 2021 at 1:50am
	Does anyone know if there is a beta BIOS newer than L.146 for the X300M-STX motherboard yet? There is a known issue with booting linux, for any AMD chipset, which gives a series of lines analogous to "common_interrupt: 1.55 No irq handler for vector" in the log, though systems do continue to boot. It has been analysed and is a BIOS bug. I was told a new BIOS is being prepared but I have not seen any made available in recent weeks, and none yet on on the Asrock support page.
	Mike Cloaked

jinu Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 04 Feb 2021 Status: Offline Points: 9	Post Options Post Reply Quote jinu Report Post Thanks(0) Quote Reply Posted: 04 Feb 2021 at 12:42pm
	Board model: X570 Taichi BIOS version: 3.80 and 4.0 CPU: 5600X RAM: Crucial Ballistix BL8G36C16U4WL.M8FE1 (4 x 8GB) Notes/Issues: 1. Board did not post even though BIOS was updated to 4.0 using a AMD 3000 series processor. Error code "0d". This was resolved by updating the same BIOS 4.0 using BIOS Flashback Button. 2. On board Power button and Reset Button do not light up when power button is pressed - Not resolved 3. Motherboard goes through one power cycle everytime i switch off and on the PSU. Then is boots successfully - Not Resolved.

Zett Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 03 Jul 2020 Status: Offline Points: 79	Post Options Post Reply Quote Zett Report Post Thanks(0) Quote Reply Posted: 04 Feb 2021 at 2:02am
	Board model: X570 Steel Legend BIOS version: 3.60 CPU: 3700X RAM: Crucial/Micron BLE8G4D36BEEAK.M8FE1 Notes: Restarts occasionally. Sound crackles in games. Entering to "Super IO Configuration" in UEFI causes freezing.

mele Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 04 Jan 2021 Status: Offline Points: 22	Post Options Post Reply Quote mele Report Post Thanks(0) Quote Reply Posted: 16 Jan 2021 at 11:25pm
	Board model: X570PG Velocita BIOS version: Beta 1.53 CPU: 3900X RAM: F4-3600C18D-32GTZR Notes: Will NOT do FCLK of anything over 1800!!! Bios 1.5 worked great all auto at 1900! DO NOT Upgrade to 1.53! Going back to 1.5 does not fix the issue either.