I used BIOS backup tools to get my bios(not official cannot find an official one).
Failed to change DVMT pre-allocated memory.
0x26872 Setting: DVMT Pre-Allocated, Variable: 0x37 {05 A6 61 04 62 04 1D 27 0A 00 37 00 04 10 01 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x26898 Default: 8 Bit, Value: 0x1 {5B 1B 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x268B3 Default: 8 Bit, Value: 0x1 {5B 1B 01 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x268CE Option: 32MB, Value: 0x1 {09 1C 63 04 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x268EA Option: 64MB, Value: 0x2 {09 1C 64 04 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x26906 Option: 128MB, Value: 0x4 {09 1C 65 04 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x26922 End of Options {29 02}
0x26924 End If {29 02}
0x26926 Grayout If: {19 82}
0x26928 Security: 85B75607-F7CE-471E-B7E4-2AEA5F7232EE {60 92 07 56 B7 85 CE F7 1E 47 B7 E4 2A EA 5F 72 32 EE}
0x2693A Not {17 02}
0x2693C End {29 02}
0x2693E Setting: DVMT Total Gfx Mem, Variable: 0x10 {05 A6 68 04 69 04 72 01 01 00 10 00 00 10 01 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x26964 Default: 8 Bit, Value: 0x2 {5B 1B 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x2697F Default: 8 Bit, Value: 0x2 {5B 1B 01 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x2699A Option: 128MB, Value: 0x1 {09 1C 66 04 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x269B6 Option: 256MB, Value: 0x2 {09 1C 67 04 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x269D2 Option: MAX, Value: 0x3 {09 1C 6A 04 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
0x269EE End of Options {29 02}
I changed both of these two value to 128m, but the dedicated video memory still 0.
Want some help.
Thanks.
View attachment setup IFR.zip