View source for AGESA 15OR

This page provides technical details for AMD's "Orochi" open source AGESA for [[Family 15h#Overview|Bulldozer and Piledriver]] CPUs.

== Debugging ==
To enable debugging, the following make menuconfig options are recommended:
* Chipset > Enable AGESA Debugging = ON
* Chipset > Debug AGESA Config = ON
* Chipset > Debug AGESA CPU Code = ON
* Chipset > Debug AGESA HT Code = ON
* Chipset > Debug AGESA MEM Status = ON
* Chipset > Debug AGESA MEM Flow = ON
* Chipset > Debug AGESA MEM Registers = OFF
* Chipset > Debug AGESA S3 Code = OFF
* Console > Default console log level = 7 (DEBUG)

The availability of debugging methods will vary by motherboard. Using the COM1 port is most ideal if supported. Every device supports [[EHCI Debugging|EHCI debugging]], but this method can be slower and quirky.

== DDR3 Support ==
The vast majority of UDIMM, RDIMM, and LRDIMM DDR3 modules are expected to work without issue. So far only [[AGESA_15h#Incompatible_DDR3_Modules|one]] module has been found to be incompatible with the AGESA. The maximum RAM supported is 256 GB per CPU socket. RDIMM modules are recommended for motherboards that support them. The following is an incomplete list of tested modules. Review the deployed systems list for well tested hardware configurations.

<!-- Keep this table sorted by
1, Brand (A to Z)
2, ECC (No, Yes)
3, Type (DIMM, UDIMM, RDIMM, LRDIMM)
4, Capacity (Low to High)
5, Speed (Low to High) -->
{| class="wikitable"
|+
!Product
!ECC
!Type
!Capacity
!Speed
!Tester
|-
|Actica ACT4GHU72D8H1333S
|Yes
|UDIMM
|4 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Actica ACT8GHR72Q4H1600S
|Yes
|RDIMM
|8 GB
|1600 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|ASint SLA302G08-GGNHC
|No
|UDIMM
|4 GB
|1600 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|ELPIDA EBJ81RF4BDWD-DJ-F
|Yes
|RDIMM
|8 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Corsair TR3X6G1333C9
|No
|UDIMM
|2 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Crucial CT16G3ERSLD4160B
|Yes
|RDIMM
|16 GB
|1600 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Crucial CT32G3ELSDQ4186D
|Yes
|LRDIMM
|32 GB
|1866 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Hynix HMT42GR7AFR4A-PB
|Yes
|RDIMM
|16 GB
|1600 MHz
|pkubaj
|-
|Hynix HMT84GL7MMR4A-H9
|Yes
|LRDIMM
|32 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Kingston KVR13N9S8/4
|No
|UDIMM
|4 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Kingston KVR16E11/8I
|Yes
|UDIMM
|8 GB
|1600 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Kingston KVR1333D3D4R9S/4G
|Yes
|RDIMM
|4 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Kingston KVR16R11D4K4/32I
|Yes
|RDIMM
|8 GB
|1600 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Micron MT36KSF2G72PZ-1G4E1
|Yes
|RDIMM
|16 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Micron MT36KSF2G72PZ-1G6E1FE
|Yes
|RDIMM
|16 GB
|1600 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Micron MT36KSF2G72PZ-1G6N1KF
|Yes
|RDIMM
|16 GB
|1600 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Nanya NT4GC64B8HG0NF-DI
|No
|UDIMM
|4 GB
|1600 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Samsung M393B1K70DH0-YH9
|Yes
|RDIMM
|8 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Samsung M393B1G70QH0-YK0
|Yes
|RDIMM
|8 GB
|1600 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Samsung M393B2K70DM0-YF8
|Yes
|RDIMM
|16 GB
|1066 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Samsung M393B2G70BH0-CK0
|Yes
|RDIMM
|16 GB
|1600 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Samsung M393B4G70BM0-YH9
|Yes
|RDIMM
|32 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Samsung M393B4G70DM0-YH9
|Yes
|RDIMM
|32 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Samsung M386B4G70DM0-CMA
|Yes
|LRDIMM
|32 GB
|1866 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Samsung M386B4G70DM0-YK04
|Yes
|LRDIMM
|32 GB
|1600 MHz
|[[User:Sbrudenell|sbrudenell]]
|-
|Samsung M386B8G70DE0-YH93
|Yes
|LRDIMM
|64 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Super Talent W1333UB4GS
|No
|UDIMM
|4 GB
|1333 MHz
|[[User:Frantic|frantic]]
|-
|Super Talent W1333EB4GS
|Yes
|UDIMM
|4 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Super Talent W16RB8G4S
|Yes
|RDIMM
|8 GB
|1600 MHz
|[[User:Mrothfuss|mrothfuss]]
|-
|Super Talent W13RC16G4H
|Yes
|RDIMM
|16 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|}

=== Incompatible DDR3 Modules ===

<!-- Keep this table sorted by
1, Brand (A to Z)
2, ECC (No, Yes)
3, Type (DIMM, UDIMM, RDIMM, LRDIMM)
4, Capacity (Low to High)
5, Speed (Low to High) -->
{| class="wikitable"
|+
!Product
!ECC
!Type
!Capacity
!Speed
!Tester
!Remarks
|-
|Hynix HMT84GL7AMR4C-RD
|Yes
|LRDIMM
|32 GB
|1866 MHz
|anon
|Works on OEM KGPE-D16 BIOS. SPD Data is missing the Min/Max Delay values. Training is attempted but fails on coreboot-15h.
|-
|OWC OWC1333D3MPE16G
|Yes
|RDIMM
|16 GB
|1333 MHz
|[[User:Mrothfuss|mrothfuss]]
|Designed for Apple Machines. SPD Data was incomplete.
|}