バージョンや対応OSによって細かなコマンドや正常に書き込めるGPUが異なるようなので、 2.93 以外では参考にならないかもしれません。
1. 準備・ダウンロード
atiflash_293.zip と amdvbflash_win_5.0.567.zip をダウンロードしてCドライブ直下に展開しておきます。圧縮ファイルと同名のフォルダを作って展開します。
作業に必要なドライバをインストールします。今回5.0.567の用途はここだけです。 amdvbflash_win_5.0.567 フォルダを開きます。
- AMDVBFlashDriverInstaller.exe を起動
- コンソールウィンドウが開く
iを入力してドライバをインストール- 適当なキーを押してウィンドウを閉じる
AMDVBFlashDriverInstaller.exe の出力内容
AMDVBFlash Driver Installer & Uninstaller by W1zzard @ TechPowerUp https://www.techpowerup.com/download/ati-atiflash/ Usage: AMDVBFlashDriverInstaller.exe [OPTIONS] Options: -h, --help Print this help message and exit -i, --install Installs the AMDVBFlash Driver on this system -u, --uninstall Removes the AMDVBFlash Driver from this system When called without arguments, this program will prompt whether to install or uninstall the driver *********** Interactive mode started *********** [I] Install the AMDVBFlash Driver [U] Uninstall the AMDVBFlash Driver [Q] Exit this program without any action Command: i AMD Tools Driver has been installed successfully ** IMPORTANT **: Once you are finished with flashing, make sure to uninstall the AMD VBFlash drivers using this utility. Press any key to continue
これで準備は完了です。
以下の PowerShellでの作業 が終わったら AMDVBFlashDriverInstaller.exe をもう一度起動して
uを入力してアンインストールしましょう
2. PowerShellでの作業
タスクバーのWindowsアイコンを右クリック -> ターミナル（管理者） を起動します。
cd C:\atiflash_293 でディレクトリを移動します。
cd C:\atiflash_293
.\amdvbflash -i で接続中のグラボ一覧を表示します。 先頭adapter列の番号は後で使用します。以下の例では3枚接続しています。
.\amdvbflash -i
出力内容
adapter bn dn fn dID asic flash romsize test bios p/n ======= == == == ==== =============== ============== ======= ==== ============== 0 09 00 00 67FF Polaris11 M25P20/c 40000 pass 113-C9947102_981 1 0C 00 00 66A0 Vega20 GD25Q80C 100000 pass 113-D1640200-043 2 0F 00 00 66A1 Vega20 GD25Q80C 100000 pass 113-D1631711-100
.\amdvbflash -ai で接続中のグラボの詳細を表示します。
.\amdvbflash -ai
出力内容
Adapter 0 (BN=09, DN=00, FN=00, PCIID=00001002, SSID=00002381)
Asic Family : Polaris11
Flash Type : M25P20/c (256 KB)
Product Name is : C98121 Polaris21 XT A1 GDDR5 J1509OAD.HHO 2017
Bios Config File: J1509OAD.HHO
Bios P/N is : 113-C9947102_981
Bios Version : 015.050.000.001.000000
Bios Date is : 05/08/17 21:55
Image 1 -- Offset 0x0
=======================
ROM header contents:
Signature 0xAA55
PCIR offset 0x0240
PCI Data Structure
Signature PCIR
Vendor ID 0x1002
Device ID 0x67FF
PCI Revision 0x00
Image size 0xEA00
Code revision 0x0F32
Indicator 0x00 (Not last image)
Code type 0x00 (PCAT Image)
Legacy BIOS File Name J1509OAD.HHO
Legacy BIOS Part Number 113-C9947102_981
Legacy BIOS Build Number 383904
Legacy BIOS Change List 1407267
Binary BIOS_IDTF 0x6E7D486A
ByteCheckSum 0
Image 2 -- Offset 0xEA00
=======================
ROM header contents:
Signature 0xAA55
PCIR offset 0x001C
PCI Data Structure
Signature PCIR
Vendor ID 0x1002
Device ID 0x67FF
PCI Revision 0x00
Image size 0xE400
Code revision 0x0000
Indicator 0x80 (last image)
Code type 0x03 (EFI Image)
EFI Signature 0x0EF1
Compression Type 0x0001 (compressed)
Machine type 0x8664 (X64)
Subsystem 0x000B (EFI boot service driver)
EFI image offset 0x0058 (abs: 0xEA58)
Uefi Ids from EFI_PCI_EXPANSION_ROM_HEADER:
UefiSourceRevision GOP AMD REV: x.x.x.x.x
UefiSourceChangeList xxxx
UefiBiosBuildNumber xxxx
Dump Gop Driver Info:
Machine type code X64
The GOP Driver appears to be Authenticode signed.
Size Of Gop Image 96608 (94 KB)
GOP Driver Name: AMD GOP X64 Release Driver Rev.1.62.0.15.50.Mar 27 2017.10:13:02
GOP AMD_Build 660
GOP AMD_CL 1390968
GOP BIOS_IDTF 0xDEADBEEF
GOP Driver does not carry tables!
Adapter 1 (BN=0C, DN=00, FN=00, PCIID=00001002, SSID=0000081E)
Asic Family : Vega20
Flash Type : GD25Q80C (1024 KB)
Product Name is : Vega20 A1 GLXT WS D16402 32GB 8HI 1000m
Bios Config File: D1640200.043
Bios P/N is : 113-D1640200-043
Bios Version : 016.004.000.043.012098
Bios Date is : 05/02/19 11:36
Image 1 -- Offset 0x0
=======================
ROM header contents:
Signature 0xAA55
PCIR offset 0x02C0
PCI Data Structure
Signature PCIR
Vendor ID 0x1002
Device ID 0x66A0
PCI Revision 0x00
Image size 0xE800
Code revision 0x1004
Indicator 0x00 (Not last image)
Code type 0x00 (PCAT Image)
Legacy BIOS File Name D1640200.043
Legacy BIOS Part Number 113-D1640200-043
Legacy BIOS Build Number 457954
Legacy BIOS Change List 1777479
Binary BIOS_IDTF 0x29ECEAF6
ByteCheckSum 0
Image 2 -- Offset 0xE800
=======================
ROM header contents:
Signature 0xAA55
PCIR offset 0x001C
PCI Data Structure
Signature PCIR
Vendor ID 0x1002
Device ID 0x66A0
PCI Revision 0x00
Image size 0xAC00
Code revision 0x0000
Indicator 0x80 (last image)
Code type 0x03 (EFI Image)
EFI Signature 0x0EF1
Compression Type 0x0001 (compressed)
Machine type 0x8664 (X64)
Subsystem 0x000B (EFI boot service driver)
EFI image offset 0x0050 (abs: 0xE850)
Uefi Ids from EFI_PCI_EXPANSION_ROM_HEADER:
UefiSourceRevision GOP AMD REV: 2.06
UefiSourceChangeList xxxx
UefiBiosBuildNumber xxxx
Dump Gop Driver Info:
Machine type code X64
The GOP Driver appears to be Authenticode signed.
Size Of Gop Image 64704 (63 KB)
GOP Driver Name: AMD GOP X64 Release Driver Rev.2.6.0.0.0.Mar 15 2019.11:01:07
GOP AMD_Build 2154
GOP AMD_CL 1757001
GOP BIOS_IDTF 0xDEADBEEF
GOP Driver does not carry tables!
Adapter 2 (BN=0F, DN=00, FN=00, PCIID=00001002, SSID=00000834)
Asic Family : Vega20
Flash Type : GD25Q80C (1024 KB)
Product Name is : Vega20 A1 SERVER XL D16317-11 Hynix/Samsung 32GB Gen 24HI 600m
Bios Config File: D1631711.100
Bios P/N is : 113-D1631711-100
Bios Version : 016.004.000.064.016969
Bios Date is : 05/07/21 11:42
Image 1 -- Offset 0x0
=======================
ROM header contents:
Signature 0xAA55
PCIR offset 0x02BC
PCI Data Structure
Signature PCIR
Vendor ID 0x1002
Device ID 0x66A1
PCI Revision 0x00
Image size 0xA200
Code revision 0x1004
Indicator 0x80 (last image)
Code type 0x00 (PCAT Image)
Legacy BIOS File Name D1631711.100
Legacy BIOS Part Number 113-D1631711-100
Legacy BIOS Build Number 563528
Legacy BIOS Change List 2302042
Binary BIOS_IDTF 0x39A0B2A8
ByteCheckSum 0
.\amdvbflash -s <adapter番号> <ファイル名.rom> で現在のVBIOSを保存します。
.\amdvbflash -s 2 MI50stockVBIOS.rom
.\amdvbflash -f -p <adapter番号> <書き込むVBIOS名.rom> で指定した番号のグラボに書き込みを開始します。グラボが1枚なら番号は 0 です。
.\amdvbflash -f -p 2 V420.rom
出力内容
Old SSID: 0834 New SSID: 081E The result of RSA signature verify is PASS. Old DeviceID: 66A1 New DeviceID: 66A0 Old Product Name: Vega20 A1 SERVER XL D16317-11 Hynix/Samsung 32GB Gen 24HI 600m New Product Name: Vega20 A1 GLXT WS D16402 32GB 8HI 1000m Old BIOS Version: 016.004.000.064.016969 New BIOS Version: 016.004.000.043.012098 Flash type: GD25Q80C 100000/100000h bytes programmed 100000/100000h bytes verified Restart System To Complete VBIOS Update.
