7C84v163(Beta version) for Mag x570 tomahawk wifi

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Sep 12, 2020
Messages
51
7C84v163(Beta version) causes random kernel power reboots on a mag x70 tomahawk wifi with a ryzen 7 2700x. So I think i will downgrade back to 7C84v15.
 

fatedust

Survey Corps
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Apr 9, 2020
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1,482
If you can list your full system spec...
At least we can try to figure out what's wrong, since kernal power error can be related to many things...
 
Joined
Sep 12, 2020
Messages
51
I always have this issue with beta bios.

Mag x570 tomahawk wifi
ryzen 7 2700x
g.skill f4-2400C15D-32GFXR (16x2) RAM
adata XPG SX8200 Pro 512gb nvme SSD (m.2-1)
WD Blue SN550 - WDS100T2B0C 1tb nvme SSD (m.2-2)
radeon rx 580 8gb
850W PSU

It happened when they had the 1.53 beta bios, also. With the 7C84v15, my pc ran perfectly. This only happens when I run beta bios.
 

stbufrab15ad02e7

New member
Joined
May 2, 2021
Messages
6
I also found various problems with the BIOS version 1.63 Beta (previously with 1.61 BETA it was still okay) for MSI MAG X570 TOMAHAWK WIFI:

1. AMD Ryzen Master 2.6.2.1818 shows implausible limits (0 °C with limitation 0 °C temperature; 0 W PPT)
2. ZenTimings 1.2.3 starts with the error message "Could not get power table. Skipping power table."
3. HWiNFO64 v7.03-4450 shows significantly fewer CPU values with BIOS 1.63 Beta, including no limits (see last screenshot under BIOS 1.50 for comparison)

PS: I had already reported this in the German-speaking MSI forum last Monday, but got no response up until now.

PPS: system is MSI X570 Tomahawk Wifi | AMD Ryzen 9 3900XT | Noctua NH-D15S | 32GB G.Skill Trident Z Neo F4-3600C16D-32GTZNC | XFX Speedster MERC 319 Radeon RX 6800 BLACK | Samsung 970 EVO Plus 1 TB | be quiet! E11-PT-650W Straight Power | Fractal Design Define R6 USB-C Black

2021-04-21 12-53-13 X570-TOMAHAWK - BIOS 1.63 BETA - RYZEN MASTER.png 2021-04-20 08-26-27 X570-TOMAHAWK - BIOS 1.63 BETA - Zen Timings 1.png 2021-04-20 08-26-36 X570-TOMAHAWK - BIOS 1.63 BETA - Zen Timings 2, HWiNFO.png 2021-04-25 10-18-19 X570-TOMAHAWK - BIOS 1.50 - HWiNFO (zum Vergleich).png
 
Last edited:

stbufrab15ad02e7

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May 2, 2021
Messages
6
Check the CPU temp with HWinfo or HWmonitor instead.
Or/and also try >>Clear CMOS Guide<< and retest.
Thanks for your feedback. :biggthumbsup:

I didn't do anything like that. But after a simple "Restore defaults" and again manually setting my preferred values in the BETA BIOS 1.63 (this time in two steps, but without a difference) the errors described in Ryzen Master, Zen Timings and HWiNFO have all disappeared.

I usually do "Restore defaults" before an update. I don't know why that worked now. Anyway, now I am waiting for the final version. :-)

MSI_SnapShot_377.png MSI_SnapShot_382.png MSI_SnapShot_384.png MSI_SnapShot_385.png
2021-05-03 17-27-30 X570-TOMAHAWK Greenshot.png 2021-05-03 17-45-18 X570-TOMAHAWK Greenshot.png
 
Last edited:
Joined
Mar 18, 2013
Messages
14
I had the same restart issue with 7C84v163(Beta version). I went back to the previous bios and all's well.
MSI X570 MAG Tomahawk
Ryzen 7 3800x / Corsair H150i Pro
32 gig Corsair Vengeance DDR4 3200
Asus ROG Strix GTX 1080ti OC
Corsair AX 760i PSU
Logitech Z-906 Sound
Corsair K70 LUX keyboard
Corsair Glaive mouse
Logitech G29 wheel/ Pedals/G29 shifter
Oculus Rift S
Win 10 x64 Home
Thermaltake View 71 ARGB.
 

stbufrab15ad02e7

New member
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May 2, 2021
Messages
6
BIOS 1.60 is out.
Shows same errors as BETA BIOS 1.63 described in #4.
2021-06-01 10-38-41 X570-TOMAHAWK Greenshot.png 2021-06-01 10-36-00 X570-TOMAHAWK Greenshot.png
Same solution as in #6: load BIOS defaults first after the flash and save it before making any own settings.
2021-06-01 11-03-46 X570-TOMAHAWK Greenshot.png 2021-06-01 11-05-11 X570-TOMAHAWK Greenshot.png
 
Last edited:

stbufrab15ad02e7

New member
Joined
May 2, 2021
Messages
6
Okay, I flashed the BIOS again (V1.60 > V1.60) after I had loaded the optimized defaults immediately before. Then the MSI MAG X570 Tomahawk Wifi booted into Windows. The errors in connection with the power table (0 °C and 0 W PPT) are back. So BIOS V1.60 has the same errors as Beta BIOS V1.63. Clear CMOS did nothing. The errors are generated by the flash process.
 
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