Spoiler Scanning GPU VEN_1002&DEV_7300&SUBSYS_0B361002&REV_C8&BUS_3&DEV_0&FN_0...

Scanning I2C bus 0...

Probing device 30...

Invalid device

Scanning I2C bus 1...

Probing device 30...

Invalid device

Scanning I2C bus 2...

Probing device 30...

Invalid device

Scanning I2C bus 3...

Probing device 30...

Invalid device

Scanning I2C bus 4...

Probing device 30...

Invalid device

Scanning I2C bus 5...

Probing device 30...

Invalid device

Scanning I2C bus 6...

Probing device 30...

29 14 1B 0F 16 1E 7C 49 4A 7D 11 66 66 44 FF FF

A2 22 80 10 29 FF 20 00 00 00 00 00 00 00 00 00

00 00 60 60 1C 1E FF 8D 3C 26 A3 31 38 A1 1F 31

38 07 FC 74 6F 05 05 1D 81 A0 60 00 00 66 00 00

A8 90 00 00 00 00 3C 00 14 14 00 40 80 60 60 FF

FF 00 40 88 34 88 44 12 02 02 88 00 20 20 00 3C

3C 03 7D 61 3C 9C 24 88 80 00 00 00 00 FF 06 FF

FF 20 00 00 00 00 00 00 00 00 00 00 15 15 00 00

00 00 3C 00 00 00 00 00 88 88 01 C2 44 00 00 1F

00 05 43 68 28 01 30 70 5E A8 73 A6 02 3C 1E 1F

00 00 00 00 00 00 01 01 08 55 A0 8F CF 00 00 05

04 00 00 00 00 FF 23 C3 00 00 7A 6E 9E 15 3C 00

00 00 00 77 13 00 00 00 00 00 00 03 00 44 00 00

00 00 AD 50 0C 00 10 00 3F 00 00 00 23 C0 F0 1E

00 1F 00 10 01 03 01 88 00 00 00 00 3C 00 00 00

00 00 00 00 00 33 00 00 00 00 00 00 00 00 00 00

Scanning I2C bus 7...

Probing device 30...

29 14 1B 0F 16 1E 7C 49 4A 7D 11 66 66 44 FF FF

A2 22 80 10 29 FF 20 00 00 00 00 00 00 00 00 00

00 00 60 60 1C 1E FF 8D 00 26 A3 31 38 A1 1F 31

38 07 FC 74 6F 05 05 1D 81 A0 60 00 00 66 3C 00

A8 90 00 00 00 00 00 00 14 14 00 40 80 60 60 FF

FF 00 40 88 34 3C 44 12 02 02 88 00 20 20 00 3C

3C 03 7D 61 68 9C 24 88 80 00 00 00 00 FF 06 FF

3C 20 00 00 00 00 00 00 00 00 00 00 15 15 00 00

00 00 00 00 00 00 00 00 88 88 01 3C 44 00 00 1F

00 05 43 68 28 01 F0 70 5E A8 73 A6 02 01 1E 1F

00 00 00 00 00 00 01 01 08 55 A0 8F 3C 00 00 05

06 00 00 00 00 FF 23 C3 00 00 7A 6E A9 15 00 00

00 00 FF 77 13 00 00 00 00 00 00 03 01 3C 00 00

00 00 AD 50 0C 00 10 00 3F 00 00 00 23 C0 F0 00

00 00 00 10 01 03 01 88 00 00 00 00 00 00 3C 00

00 00 00 00 00 33 00 00 00 00 00 00 00 00 00 00

Doing i2c dump indeed cause black screen crash. But if we scan some specific areas we can get the values:Probing with /ri6, 30, 92 (or ri7,30,92), gives 43 response, so I'm trying to use the third party voltage control method and made msiafterburner.oem2 file consist on these lines:;OEM[VEN_1002&DEV_7300&SUBSYS_0B361002&REV_C8]VDDC_IR3567B_Detection=6:30hVDDC_IR3567B_Type= 1VDDC_IR3567B_Output= 0And the voltage control shows a value that can be controlled up to*sorry can't post image/link yet*, but every time I alter those voltages, the Card frequencies are sometimes stuck in 300Mhz even with 3D load.I tried the other way using normal voltage control method, adding this line to the hardware profiles using[Settings]VDDC_IR3567B_Detection = 30hVDDC_IR3567B_Output = 0But the result is the same, the voltage control shows a slider to +100mV but when you set it, the card stuck to 2D Frequencies.I'll probably do more test when my preordered card is delivered, the one I'm testing with already returned back to AMD.