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		   AMD  IMB-AM5-R10(SAY1) 
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Mainboard    : IMB-AM5-R10(SAY1 V1.02/V1.03)   
Chipset      : AMD AM5(GraniteRidge & Raphael & Phoenix) + UDIMM DDR5 + F81966 +KB9068+ i226Vx2  + RLT888S
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=============================================================================
Microcode version:
				GraniteRidge: A0: 					 00B40034  
							  B0:					 0B404023
				Raphael:
                              A1B1:					 0A601209
                              A1B0:					 0A601119 
                Phoenix:
						PHX   A0:					 0A708007
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PI Version:	
				Raphael/Phoenix/GraniteRidge:  AGESA-V9 ComboAm5 1.3.0.0 

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Note:
1. AMD only support capusle update BIOS.
2. Can't find fTPM device after auto load default.You need press F4 on BIOS Setup.
3. Only support AM5 GraniteRidge &Raphael & Phoenix CPU(Not support Phoenix2 CPU)
4.SAY1AR2X/3X support MB V1.02 and future version
5.Not Support display hot plug on BIOS Setup/Uefi shell.
6.Only support single display under BIOS Setup/Uefi shell.
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Know issues:
1.Not support AMD USB update BIOS function when Phoenix cpu installed
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Version	  	: SAY1AR36	 based on SAY1AR35     (EC: SAY1NR31)	M2026010207
										    https://eimp2.ieiworld.com/common/teams_url_redirect?type=notes&title=notes&url=notes://Notessh.ieiworld.com.cn/shXF/RDservice.nsf/(all)/0FE3EAA40C9DF2DF48258D85001C32FB													    
Date		: 2026/05/28
CheckSum	: 9AB3H
HW Version  : V1.03
BIOS owner  : Yonghui

Action: 
1.Fixed BurnIn long time test error(COM Port).
2.Modified SPI speed to 33Mhz follow HW designed.
3.Fixed boot to OKR2 will hang issue.
4.Disabled S3 follow BIOS rules.
5.Show Secure Boot items follow BIOS rules.
6.Modified Secure Boot default to enabled follow BIOS rule.
7.Modified Secure Boot mode to Custom follow BIOS rule.
8.Fixed HDMI can't display after press F3 and F4 key under BIOS Setup.
9.Modified PCIe/GFX Lanes Configuration default to X8X4X4 for 7xxx/8xxx CPU.
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Version	  	: SAY1AR35	 based on SAY1AR34     (EC: SAY1NR31)	M2026010207
										    https://eimp2.ieiworld.com/common/teams_url_redirect?type=notes&title=notes&url=notes://Notessh.ieiworld.com.cn/shXF/RDservice.nsf/(all)/0FE3EAA40C9DF2DF48258D85001C32FB													    
Date		: 2026/02/05
CheckSum	: 72D4H
HW Version  : V1.03
BIOS owner  : Yonghui

Action: 
1.Updated code base to latest CRB406 for AMD RDSEED Failure issue
2.Update latest secure boot keys follow BIOS rules. 
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Version	  	: SAY1AR34	 based on SAY1AR33     (EC: SAY1NR31)	M2025110015
										    https://eimp2.ieiworld.com/common/teams_url_redirect?type=notes&title=notes&url=notes://Notessh.ieiworld.com.cn/shXF/RDservice.nsf/(all)/B3C1005201EA7EFE48258D37002CA65A													    
Date		: 2025/11/25
CheckSum	: 0EB1H
HW Version  : V1.03
BIOS owner  : Yonghui

Action: 
1.Updated Audio verb table follow PM required.
2.Fixed some display hang 0x99/0xB4.
3.Disable Re-size bar follow BIOS rules.
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Version	  	: SAY1AR33	      (EC: SAY1NR30)	M2025060304
												notes://Notessh.ieiworld.com.cn/shXF/RDservice.nsf/(all)/CB53D609D2B3D71F48258CAF002DF8F1		
Date		: 2025/07/07
CheckSum	: 6A3DH
HW Version  : V1.03
BIOS owner  : Yonghui

Action: 
1.Add PCIE Speed item under BIOS setup 
2.Add Data Link Feature Exchange item under BIOS setup
3.Show [Re-Size BAR Support] item on BIOS Setup.
4.Modified Advanced Error Reporting (AER) default to disable follow bios rules
5.Modified Secure Boot default to disable follow bios rules
6.Modified CPU C state default to disabled follow BIOS rules
7.Modified Audio table for HW removed Line-in port(back panel).
8.Fixed SMBIOS Type 18&40 is always present.
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Version	  	: SAY1AR32	      (EC: SAY1NR30)				M2025010180
				notes://NOTESSH.ieiworld.com.cn/shxf/RDservice.nsf/(all)/8E8FA5C891FCDE9A48258C1500144151
Date		: 2025/02/08
CheckSum	: 7B4DH
HW Version  : V1.03
BIOS owner  : Yonghui

Action: 
1.Improve 7xxx/9xxx CPU startup hang 0x15 too long with single UDIMM after SF100 flash BIOS/clear cmos/change some items.
2.Exchange M2_M1/M2_M2 Slot string follow PM required.
3.Modified BIOS sign message information follow DQV test
4.Fixed PCIE Gen5(NVME SSD) speed test failed in PCIEX16_1 Slot(Project spec only up to Gen4).
5.Update SMBIOS information for V1.03
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Version	  	: SAY1AR31	      (EC: SAY1NR30)				M2024070279
				notes://NOTESSH.ieiworld.com.cn/shxf/RDservice.nsf/(all)/35D8538FEF7F551648258B62001CC332 
Date		: 2024/12/04
CheckSum	: 7B20H
HW Version  : V1.02
BIOS owner  : Yonghui

Action: 
1.Update CRB Code base to CRB48(PI1.2.0.2b) for RPL&GNR CPU's Memory compatibility issues 
2.Improve PHX CPU's Memory compatibility issues
3.Disable OKR2 Hint string follow BIOS rules
4.Fixed Last state failed under BIOS Setup/Shell.
5.Fixed LAN PXE function failed with Ryzen 9xxx CPU.
6.Fixed Memory beep no function with RPL/PHX/GNR cpu.
7.Fixed Pump fan High limit& Low Limit value is 0 on ISMMPlus Setup.
8.Fixed Trusted Computing wll be loss after disable Security Device Support.
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Version	  	: SAY1AR30	      (EC: SAY1NR30)				M2024070279
				notes://NOTESSH.ieiworld.com.cn/shxf/RDservice.nsf/(all)/35D8538FEF7F551648258B62001CC332 
Date		: 2024/08/12
CheckSum	: CBE2H
HW Version  : V1.02
BIOS owner  : Yonghui

Action: 
1.First released for GraniteRidge& Raphael & Phoenix CPU on MB V1.02
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