I updated the GOP on the AMD HD7450 graphics card. I noticed that the command:
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amdvbflash.efi -ai
or
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amdvbflash.efi -biosfileinfo 7450_org_updGOP.rom
shows some table missing (GOP Driver does not carry tables!):
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Adapter 0 (BN=01, DN=00, FN=00, PCIID=00001002, SSID=00003A76)
Asic Family : Caicos
Flash Type : M25P10/c (128 KB)
Product Name is : C26402 Junbonator Cmrcl DDR3 128Mx16
Bios Config File: ac944008a.bi
Bios P/N is : 113-AC94400-108-B
Bios Version : 013.012.000.041.000000
Bios Date is : 09/12/12 03:40
Image 1 -- Offset 0x0
=======================
ROM header contents:
Signature 0xAA55
PCIR offset 0x01F0
PCI Data Structure
Signature PCIR
Vendor ID 0x1002
Device ID 0x677B
PCI Revision 0x00
Image size 0x10000
Code revision 0x0D0C
Indicator 0x00 (Not last image)
Code type 0x00 (PCAT Image)
Legacy BIOS File Name ac944008a.bi
Legacy BIOS Part Number 113-AC94400-108-BT
Legacy BIOS Build Number 0
Legacy BIOS Change List 0
Binary BIOS_IDTF 0xCC19DEF0
ByteCheckSum 0
Image 2 -- Offset 0x10000
=======================
ROM header contents:
Signature 0xAA55
PCIR offset 0x001C
PCI Data Structure
Signature PCIR
Vendor ID 0x1002
Device ID 0x677B
PCI Revision 0x00
Image size 0xE600
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: 0x10058)
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 97472 (95 KB)
GOP Driver Name: AMD GOP X64 Release Driver Rev.1.67.0.15.50.Oct 18 2018.14:11:59
GOP AMD_Build 2109
GOP AMD_CL 1621154
GOP BIOS_IDTF 0xDEADBEEF
GOP Driver does not carry tables!
With the original bios, the tables exist (GOP Driver contains tables):
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Adapter 0 (BN=01, DN=00, FN=00, PCIID=00001002, SSID=00003A76)
Asic Family : Caicos
Flash Type : M25P10/c (128 KB)
Product Name is : C26402 Junbonator Cmrcl DDR3 128Mx16
Bios Config File: ac944008a.bi
Bios P/N is : 113-AC94400-108-B
Bios Version : 013.012.000.041.000000
Bios Date is : 09/12/12 03:40
Image 1 -- Offset 0x0
=======================
ROM header contents:
Signature 0xAA55
PCIR offset 0x01F0
PCI Data Structure
Signature PCIR
Vendor ID 0x1002
Device ID 0x677B
PCI Revision 0x00
Image size 0x10000
Code revision 0x0D0C
Indicator 0x00 (Not last image)
Code type 0x00 (PCAT Image)
Legacy BIOS File Name ac944008a.bi
Legacy BIOS Part Number 113-AC94400-108-BT
Legacy BIOS Build Number 0
Legacy BIOS Change List 0
Binary BIOS_IDTF 0xCC19DEF0
ByteCheckSum 0
Image 2 -- Offset 0x10000
=======================
ROM header contents:
Signature 0xAA55
PCIR offset 0x001C
PCI Data Structure
Signature PCIR
Vendor ID 0x1002
Device ID 0x677B
PCI Revision 0x00
Image size 0xF200
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 0x005C (abs: 0x1005C)
Uefi Ids from EFI_PCI_EXPANSION_ROM_HEADER:
UefiSourceRevision GOP AMD REV: x.x.x.x.x
UefiSourceChangeList 816736
UefiBiosBuildNumber 239992
Dump Gop Driver Info:
Machine type code X64
The GOP Driver appears to be Authenticode signed.
Size Of Gop Image 99936 (97 KB)
GOP Driver Name: AMD GOP X64 Driver Rev.1.41.0.0.0.LibBuildNo:2055.Sep 10 2012.14:57:32
GOP AMD_Build 239992
GOP AMD_CL 816736
GOP BIOS_IDTF 0xCC19DEF0
GOP Driver contains tables
Legacy BIOS_IDTF 0xCC19DEF0
The card works with the new GOP, but is it okay?