[Problem] HP EliteDesk 800 G5 SFF is not compatible with HPE Tesla T4

Serge · August 11, 2023, 9:08pm

My pain, that I have great compatibility trouble between HP EliteDesk 800 G5 SFF and HPE Tesla T4 GPU, bought for study bioinformatics and AI technologies in medicine.
Every boot I have black screen, system hang, 3 long beeps, 3 short beeps and BIOS setup inaccessibility, prolonged noisy boot, although Win10x64 works well with Tesla T4 in every application and in Device manager.
But black screen on every boot + system halt - they prevent me from proper installing Red Hat Linux v9 with proper Tesla T4 GPU kernel mods injection during Linux installation.
I wrote to official HP support, but they are silent, as shown:

Absolutely the same configuration (Intel Core i9 + chipset Q370 + embedded Intel UHD 630 + Tesla T4) works perfectly into industrial PC Nuvo-7166gc (I plan to buy modded water cooling or 3D-printed blower).

I upgraded vBIOS of TeslaT4 with new UEFI GOP driver (nvflash64), but without effect (Tesla T4 became more stable in power management, less panic, less hot).
The boot issues were the same.

Thus, in order to solve compatibility issues I dream of job to be done:

Unhide in “Advanced settings” menu with submenus “Primary Video Boot Device” and “Primary Graphics Device” (they are not seen in IFRExtractor, only by listing and viewing).
GraphicsConfiguration → PE32 image section, GUID: DE35F257-36BF-4F71-8270-51CF5378B86C
Section_PE32_image_HpSetup_0147_IFR
0x10BAF4 Advanced (0x28B)
0x10BECB Var Store: 0x11[2] (HP_GraphicsConfiguration) {24 2F CE 9E 3B FB BA 4A 33 49 B4 9D B4 D6 7D 89 23 51 11 00 02 00 48 50 5F 47 72 61 70 68 69 63 73 43 6F 6E 66 69 67 75 72 61 74 69 6F 6E 00}
0x10DE52 Form: Built-In Device Options, Form ID: 0x6 {01 86 06 00 91 02}
0x10DE58 Subtitle: Built-In Device Options {02 87 91 02 00 00 00}
0x10DF44 Checkbox: Integrated Video 32-bit Support, Variable: 0x0 {06 8E 02 00 BD 00 87 00 02 8F 00 00 00 00}
0x10DF52 End {29 02}
Inject fresh VBT(228?)+GOP driver (1091?) into stock HP BIOS.
Inject fresh OROM vBIOS (1065?) in order to support embedded Intel UHD 630 + embedded GPU GT2 for error-free boot of VMs and remote desktop support (i.e. check PyMol rendering on my workstation).

The latest HP EliteDesk 800 G5 SFF Bios is v02.18.00 and it includes very very old UEFI drivers:
EC/SIO F/W 8.9.20
Cypress PD FW (CCG5C) 4.4.0
Cypress PD FW (CCG5) 6.8.0
Intel Legacy VBIOS 9.2.1020 (19/03/04)
Intel GOP EFI Driver 9.0.1085 (19/02/21)
GbE Version 0.54 (I219LM)
PXE option ROM 0.1.14
PXE UEFI Driver 0.0.23

And here is the stock HP BIOS v2.18 for modding:
https://ftp.hp.com/pub/softpaq/sp148001-148500/sp148214.exe

As HP BIOSes are partially encrypted - I don’t risk to brick my system, although I had just prepared recovery USB with HP_TOOLS with recent BIOS.
I need a thorough Guru’s help, to mod my desktop BIOS

br>
Edit by Fernando: Thread title shortened

Kuri0 · August 12, 2023, 1:18pm

@Serge Enable 4G decoding and disable CSM

It will work then, this issue sounds like CSM being on

Serge · August 12, 2023, 2:09pm

Unfortunately, HP BIOS v2.18 is clipped as described:

There is no any “4G decoding option” in BIOS setup.
And CSM support (Legacy) is impossible, as HPE Tesla T4 in this mode won’t boot at all and halts the system before BIOS beep. Maybe due to absence of OROM vBIOS in GPU?
I think, injection of OROM vBIOS into HPE Tesla T4 will not be the best idea (in the absence of proper Graphics boot device selection).

Serge · August 16, 2023, 11:49pm

To unlock hidden BIOS features, must I apply pattern Guid: 0F0B1735-87A0-4193-B266-538C38AF48CE {5F 15 35 17 0B 0F A0 87 93 41 B2 66 53 8C 38 AF 48 CE 00 FF FF} to every similar BIOS pattern, or only to HpSetup GUID?
The HEX pattern {5F 15 35 17 0B 0F A0 87 93 41 B2 66 53 8C 38 AF 48 CE 00 FF FF} occurs in my HP BIOS as many as 18 times and is associated with hidden BIOS menus (Graphics boot parameters, Graphics Configuration, Network Device List, add/remove VLAN, etc).
While other HEX patterns {5F 15 35 17 0B 0F A0 87 93 41 B2 66 53 8C 38 AF 48 CE ?? ?? ??} occur rarely for each variant.
Some rare patterns are associated with menus: iSCSI boot support, Thunderbolt parameters, etc.
Or must I only make double pattern {00 FF FF} in 0x10DFB2 and 0x10DFC7 for bystanding 0x10DF9E Checkbox Integrated Video Variable in “HpSetup A0A3FEC9-FE9D-4CE7-8DB4-9C54F3F19E5A” (as seen lower)?
Does anyone have such experience of unlocking hidden menus due to compatibility issues (or any menu tools for compatibility issues)?
Or does anyone have experience of GPG sign personally modded HP BIOS after warranty period is over or not actual?

GraphicsConfiguration DE35F257-36BF-4F71-8270-51CF5378B86C:

Selects-the-Primary-Video-Boot-Device-Primary-Graphics-Device

0x36D4 en-US
0x3798 da-DA
0x384C de-DE
0x390C es-ES
0x3A0A fi-FI
0x3B1C fr-FR
0x3C1A it-IT
0x3D8E ja-JA
0x3E28 nl-BE
0x3F18 no-NO
0x3FE2 pt-PT
0x40D4 sv-SV
0x417E zh-CN
0x41E0 zh-TW
0x4246 ru-RU

VGA-Boot-Device-Select 4AEE3215-6C88-477E-8BAD-02B0F57CB2C7:

0x2E44 en-US
0x2F32 da-DA
0x302E de-DE
0x314E es-ES
0x3284 fi-FI
0x337C fr-FR
0x34AA it-IT
0x35DA ja-JA
0x3684 nl-BE
0x378E no-NO
0x3874 pt-PT
0x3990 sv-SV
0x3A82 zh-CN
0x3B0A zh-TW
0x3B94 ru-RU

HpSetup A0A3FEC9-FE9D-4CE7-8DB4-9C54F3F19E5A:

0x10BAF8 Form Set: Advanced {0E A7 18 0F F9 61 2D 92 5A 4F BA 21 5D 11 ED 8D D1 D5 8B 02 BD 00 01 D7 91 05 94 74 BF 56 4A AF AC F7 A0 2B EA E0 23}
0x10BB1F Guid: 0F0B1735-87A0-4193-B266-538C38AF48CE {5F 15 35 17 0B 0F A0 87 93 41 B2 66 53 8C 38 AF 48 CE 03 C8 00}
0x10BB34 Guid: 0F0B1735-87A0-4193-B266-538C38AF48CE {5F 15 35 17 0B 0F A0 87 93 41 B2 66 53 8C 38 AF 48 CE 04 00 00}
0x10BB49 Default Store: en-US 0x0 {5C 06 00 00 00 00}
0x10BB4F Default Store: en-US 0x1 {5C 06 00 00 01 00}
0x10BB55 Var Store: 0x10[2] (HP_SetupLanguage) {24 27 CE 9E 3B FB BA 4A 33 49 B4 9D B4 D6 7D 89 23 51 10 00 02 00 48 50 5F 53 65 74 75 70 4C 61 6E 67 75 61 67 65 00}
…
0x10BE99 Var Store: 0x8F03[5] (PlatformMiscBootOptions) {24 2E CE 9E 3B FB BA 4A 33 49 B4 9D B4 D6 7D 89 23 51 03 8F 05 00 50 6C 61 74 66 6F 72 6D 4D 69 73 63 42 6F 6F 74 4F 70 74 69 6F 6E 73 00}|
0x10BEC7 Var Store: 0x11[2] (HP_GraphicsConfiguration) {24 2F CE 9E 3B FB BA 4A 33 49 B4 9D B4 D6 7D 89 23 51 11 00 02 00 48 50 5F 47 72 61 70 68 69 63 73 43 6F 6E 66 69 67 75 72 61 74 69 6F 6E 00}
0x10BEF6 Var Store: 0x8B01[64] (Thunderbolt) {24 22 CE 9E 3B FB BA 4A 33 49 B4 9D B4 D6 7D 89 23 51 01 8B 40 00 54 68 75 6E 64 65 72 62 6F 6C 74 00}
…
0x10C712 Form: Advanced, Form ID: 0x1 {01 86 01 00 8B 02}
0x10C718 Ref: Display Language, Variable: 0xFFFF {0F 0F A5 02 BD 00 01 00 00 00 FF FF 00 0D 00}
0x10C727 Ref: Scheduled Power-On, Variable: 0xFFFF {0F 0F 40 02 BD 00 02 00 00 00 FF FF 00 0C 00}
0x10C736 Subtitle: {02 87 BD 00 00 00 00}
0x10C73D End {29 02}
…
0x10C7E7 Ref: Graphics Configuration, Variable: 0xFFFF {0F 0F A3 02 A4 02 0B 00 00 00 FF FF 00 09 00}
0x10C7F6 End If {29 02}
0x10C7F8 Ref: Power Management Options, Variable: 0xFFFF {0F 0F 03 00 BD 00 0C 00 00 00 FF FF 00 00 9F}
…
0x10DF44 Checkbox: Integrated Video 32-bit Support, Variable: 0x0 {06 8E 02 00 BD 00 87 00 02 8F 00 00 00 00}
0x10DF52 End {29 02}
…
0x10DF9E Checkbox: Integrated Video, Variable: 0x0 {06 8E 9B 00 BD 00 88 00 03 83 00 00 00 00}
0x10DFAC End {29 02}
0x10DFAE End If {29 02}
0x10DFB0 End If {29 02}
0x10DFB2 Guid: 0F0B1735-87A0-4193-B266-538C38AF48CE {5F 15 35 17 0B 0F A0 87 93 41 B2 66 53 8C 38 AF 48 CE 00 3F 00}
0x10DFC7 Guid: 0F0B1735-87A0-4193-B266-538C38AF48CE {5F 15 35 17 0B 0F A0 87 93 41 B2 66 53 8C 38 AF 48 CE 00 FF FF}
0x10DFDC Grayout If: {19 82}
0x10DFDE Variable 0x33C equals 0x0 {12 06 3C 03 00 00}
0x10DFE4 Suppress If: {0A 82}
0x10DFE6 Variable 0x33C equals 0x0 {12 86 3C 03 00 00}
0x10DFEC Variable 0x375 equals 0x0 {12 06 75 03 00 00}
0x10DFF2 Or {16 02}
0x10DFF4 Variable 0x374 equals 0x1 {12 06 74 03 01 00}
0x10DFFA Not {17 02}
0x10DFFC Or {16 02}
0x10DFFE End {29 02}
…
0x11BFA8 Form Set: Security {0E A7 DD D4 E5 D6 37 15 80 46 B8 04 67 6F B7 E3 6D B5 73 04 BD 00 01 D7 91 05 94 74 BF 56 4A AF AC F7 A0 2B EA E0 23}
0x11BFCF Guid: 0F0B1735-87A0-4193-B266-538C38AF48CE {5F 15 35 17 0B 0F A0 87 93 41 B2 66 53 8C 38 AF 48 CE 03 C2 00}
0x11BFE4 Guid: 0F0B1735-87A0-4193-B266-538C38AF48CE {5F 15 35 17 0B 0F A0 87 93 41 B2 66 53 8C 38 AF 48 CE 04 00 00}
0x11BFF9 Default Store: en-US 0x0 {5C 06 00 00 00 00}
0x11BFFF Default Store: en-US 0x1 {5C 06 00 00 01 00}
0x11C005 Var Store: 0x4[16] (HP_SecurityOptions) {24 29 CE 9E 3B FB BA 4A 33 49 B4 9D B4 D6 7D 89 23 51 04 00 10 00 48 50 5F 53 65 63 75 72 69 74 79 4F 70 74 69 6F 6E 73 00}
…

Serge · August 17, 2023, 11:54pm

Hi, guys. I recently modded stock HP Bios (updated GOP driver from 1080 to 1112, tweaked via IntelBMP native 4 copies of OROM vBIOS and 4 copies of VBT). Thus, I thought to upgrade graphical subsystem.
But when I tried to flash modded HP Bios via Bios-setup menu, I had got an error screen: “BIOS signature verification failed. Please download the file again to update system BIOS”.
I spent hours to find the way, how to sign modded HP Bios via GPG tool or to extract SIG-key from stock Bios via hewprsa.exe. Unfortunately, hewprsa.exe didn’t work in my case. And old PhoenixTool didn’t extract several Bios modules seen in recent UEFITool.
I tried to look for more elegant decision.
And I found UEFI Shell (inside Bios setup) at HPE Proliant servers with reach UEFI command line tools.
Here I describe most interesting UEFI Shell commands to study for BIOS modding:
https://techlibrary.hpe.com/docs/iss/proliant-gen10-uefi/v24598036.html

acpiview:
https://techlibrary.hpe.com/docs/iss/proliant-gen10-uefi/GUID-DE51A610-67C4-4CC4-BAD9-32E6EDDD0310.html

bcfg (manages boot and driver options in NVRAM) (absent in HPE library)

dmpstore (manages all UEFI variables):
https://techlibrary.hpe.com/docs/iss/proliant-gen10-uefi/GUID-BB84420D-33A4-48A8-BEFD-21C2079FC863.html

drivers (displays UEFI driver list):
https://techlibrary.hpe.com/docs/iss/proliant-gen10-uefi/v28071320.html
hexedit (hexeditor for files, block devices or memory)

load (loads UEFI driver into memory):
https://techlibrary.hpe.com/docs/iss/proliant-gen10-uefi/v28805790.html

unload (unloads UEFI driver from memory):
https://techlibrary.hpe.com/docs/iss/proliant-gen10-uefi/v28805985.html

reset (warm, cold, shutdown):
https://techlibrary.hpe.com/docs/iss/proliant-gen10-uefi/v28071956.html

secboot (PK, KEK, DB, DBX keys management):
https://techlibrary.hpe.com/docs/iss/proliant-gen10-uefi/s_secboot.html

set (sets UEFI Shell environment variable):
https://techlibrary.hpe.com/docs/iss/proliant-gen10-uefi/v28072026.html

I found the way to boot UEFI Shell directly, without Grub. Here is the decision, how to do it:

To access the UEFI menu, create a bootable USB media:

Format a USB device in FAT32.
Create a directory on the USB device:
/efi/boot/
Copy the file shell.efi to the directory created above. This file is inside shell.zip.
Rename the file shell.efi to BOOTX64.efi
Restart the system and enter the UEFI menu.
Select the option to Boot from USB.

I’ve made UEFI_Shell USB boot disk as described and it perfectly works!!!
I think, I am on the right way in modding RSA-encrypted HP Bios.

Shell.zip (290.7 KB)

Serge · August 23, 2023, 10:11pm

Hi, guys. Here I describe UEFI variable patterns for several hardware configurations:
Embedded Intel UHD 630 / Nvidia GT 730 / Tesla T4.
You may find interesting byte combinations for future study of VGA hardware compatibility:

Embedded Intel UHD 630 only:
VariableInfo,“IgdPolicy2Setup”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x11”,“0100000000000000010001000000000000”
VariableInfo,“HP_DeviceOptions”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x5”,“0100000100”
VariableInfo,“MeOptions”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x3B”,“0100000000000100000101000000000100000000000000000000010300000000010100000C0061085C0000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF”
VariableInfo,“PciMemIoResourceInfo”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0xE”,“00FD000300000000FE0000000000”

Embedded Intel UHD 630 + Nvidia GT 730:
VariableInfo,“IgdPolicy2Setup”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x11”,“0100010000000000010001000000000000”
VariableInfo,“HP_DeviceOptions”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x5”,“0100000102”
VariableInfo,“MeOptions”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x3B”,“0100000000000100000101000000000100000000000000000000010300000000010100000C001B095D0000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF”
VariableInfo,“PciMemIoResourceInfo”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0xE”,“00FD000300000000FE0000000000”

Embedded Intel UHD 630 + Nvidia GT 730 + Tesla T4:
VariableInfo,“IgdPolicy2Setup”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x11”,“0100010100000000010001000000000000”
VariableInfo,“HP_DeviceOptions”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x5”,“0100000102”
VariableInfo,“MeOptions”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x3B”,“0100000000000100000101000000000100000000000000000000010300000000010100000C001B095D0000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF”
VariableInfo,“PciMemIoResourceInfo”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0xE”,“00FC000300000000FE0000000000”

Embedded Intel UHD 630 + Tesla T4:
VariableInfo,“IgdPolicy2Setup”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x11”,“0100010000000000010001000000000000”
VariableInfo,“HP_DeviceOptions”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x5”,“0100000102”
VariableInfo,“MeOptions”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0x3B”,“0100000000000100000101000000000100000000000000000000010300000000010100000C001B095D0000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF”
VariableInfo,“PciMemIoResourceInfo”,“FB3B9ECE-4ABA-4933-B49D-B4D67D892351”,“0x7”,“0xE”,“00FC000300000000FE0000000000”

By combining variable study via Intel_UEFI_shell.efi and arrangement of graphic cards in several hardware slots - it became possible to install HPE Tesla T4 on HP EliteDesk 800G5 SFF.
The next question - is how to prevent desktop from usage of video RAM in Tesla T4 to prevent its overheating in idle (water block is being modded now for cooling)…
May “PciMemIoResourceInfo” variable be useful in this case?

mesencephalon · October 3, 2023, 7:46pm

Hi @Serge

I joined this forum after seeing your post. Incredible work, congrats!
I have a HP Elitedesk 800 G4 SFF and I am having the same exact problem you were having with Tesla T4 card. In my case, I am trying to boot with Tesla P4 card and getting the same exact errors. I am not technical guru, is it possible for you to guide me into the right direction? Your config would apply my situation directly with G4 SFF system and Tesla P4 card?

Thanks in advance

Serge · October 8, 2023, 6:33am

Hi. I am not a reverse engineer, or assembler programmer. You may try these described patterns at your own risk. Highly likely, that nothing wrong would happen (if your BIOS VRAM is writeable and FDO jumper on motherboard is activated). The most safe and easy way is to buy Nvidia GT 730 on ebay, install it into HP Elitedesk, save proper BIOS custom configs in BIOS setup, and then to exchange Nvidia GT 730 to Nvidia Tesla T4/P4 in the same slot. And not to change VGA Boot Device options forever. Additionally, be sure, that you have an upgraded HP PSU 400Wts and external blower fan for cooling Tesla T4/P4, to prevent damage of your motherboard

mesencephalon · October 11, 2023, 11:02pm

Thanks Serge, much appreciated. I actually sold my Tesla P4 and purchased a NVIDIA RTX A2000. I thought it was not worth the hassle after a while with Tesla P4.

LucSVK · November 19, 2024, 11:54am

Hi Serge,
please how did you change those UEFI variables? I just need to change similar way - aperturesize on my HP Elitedesk 800 G6 Tower which is default 256MB a I need it increased because of GVT-g / virtualization. The only varstore I was able to find is UmaVideoMemory I understand you used the UEFI Shell, which you booted directly into. Then what commands / tool(s) did you use? dmpstore? I was able to dump selected variables into file, but I don’t know how to modify them. I also tried setup_var.efi ( GitHub - datasone/setup_var.efi: UEFI command-line tool for read/write access of variables ). I tried to write into the UmaVideoMemory varstore but I got ACCESS_DENIED return code back. Did you configure your BIOS any special way to allow writing into the variables? For example did you disable HP Sure start or so? Thanks a lot for your help.

Fernando · November 19, 2024, 5:55pm

@Serge @Kuri0 @mesencephalon @LucSVK
Since this thread is about a real BIOS modding problem and not a simple request of a modded BIOS, I have moved it into the “BIOS Modding Problems” Category, hoping it is ok for you.
Additionally I have shortened the title a little bit (can be changed at any time by @Serge).

tesler · February 9, 2025, 7:33pm

Thank you for this! I was tearing my hair out trying to get a P4 working. I picked up a super cheap GT730 and put it in, reset the bios, set the integrated GPU as default and lowered the memory to 64MB, Rebooted the system, shut it down, swapped the GT730 to the Tesla P4 and boom it worked without the blinking red light! I also extracted the BIOS settings. Im not sure if this will help anyone in the future, but here is the extract from HpSetup.txt

HpSetup.txt

Product Name
	HP EliteDesk 800 G4 SFF
Processor 1 Type
	Intel(R) Core(TM) i5-8500 CPU @ 3.00GHz
Processor 1 Speed
	3000 MHz
Processor 1 Cores
	6
Processor 1 Cache Size (L1/L2/L3)
	384 KB / 1536 KB / 9 MB
Processor 1 MicroCode Revision
	FA
Processor 1 Stepping
	A
Processor 1 DIMM1
	8 GB Hynix/Hyundai
Processor 1 DIMM2
	8 GB Hynix/Hyundai
Processor 1 DIMM3
	8 GB Hynix/Hyundai
Processor 1 DIMM4
	8 GB Hynix/Hyundai
Serial Number
	MXL8451C10
SKU Number
	4DP07UT
Universally Unique Identifier (UUID)
	3E83837785EBEBA0A0B48D632AD1EC58
Memory Size
	32768 MB
Storage Devices
	PM951 NVMe SAMSUNG 256GB-      S29NNXAH28594 (256 GB)
System Board CT Number
	PGTXL0ACYAT0JS
Product Family
	103C_53307F HP EliteDesk
System BIOS Version
	Q01 Ver. 02.30.00  12/30/2024
BIOS Build Version
	0000
ME Firmware Version
	12.0.96.2562
ME Firmware Mode
	Enabled
Audio Controller
	Conexant CX20632
Video BIOS Version
	INTEL(R) VBIOS [9.2.1014]
Reference Code Revision
	7.0.77.0
USB Type-C Controller(s) Firmware Version:
	Onboard PD Front1 : 6.8.0
Super I/O Firmware Version
	7.9.54
Born On Date
	02/24/2023
System Board ID
	83E1
Integrated MAC Address 1
	18-60-24-AA-18-83
Custom Logo
	*Not Present
	Present
Asset Tracking Number
	
Ownership Tag
	
Feature Byte
	3E3Q3X475K6J6S6b7B7H7M7Q7T7W7maBapaqaubhcAdUdpdqhKhZjh.A8
Build ID
	18WWF8CT6**#SABA#DABA
Lock BIOS Version
	*Disable
	Enable
Native OS Firmware Update Service
	Disable
	*Enable
BIOS Rollback Policy
	*Unrestricted Rollback to older BIOS
	Restricted Rollback to older BIOS
Minimum BIOS Version
	00.00.00
Clear BIOS Event Log
	*Don't Clear
	Clear
Password Minimum Length
	8
At least one symbol is required in Administrator and User passwords
	*No
	Yes
At least one number is required in Administrator and User passwords
	*No
	Yes
At least one upper case character is required in Administrator and User passwords
	*No
	Yes
At least one lower case character is required in Administrator and User passwords
	*No
	Yes
Are spaces allowed in Administrator and User passwords?
	*No
	Yes
Allow User to Modify Power-on Password
	No
	Change Only
	*Change or Delete
Wake on LAN Power-on Password Policy
	Bypass Password
	*Require Password
Clear password jumper
	Ignore
	*Honor
Prompt for Admin authentication on F9 (Boot Menu)
	*Disable
	Enable
Prompt for Admin authentication on F11 (System Recovery)
	*Disable
	Enable
Prompt for Admin authentication on F12 (Network Boot)
	*Disable
	Enable
Prompt for Admin authentication on Capsule Update
	*Disable
	Enable
BIOS Administrator visible at Power-on Authentication
	Disable
	*Enable
TPM Specification Version
	2.0
TPM Device
	Hidden
	*Available
TPM State
	Disable
	*Enable
Clear TPM
	*No
	On next boot
TPM Activation Policy
	F1 to Boot
	*Allow user to reject
	No prompts
Verify Boot Block on every boot
	*Disable
	Enable
BIOS Data Recovery Policy
	*Automatic
	Manual
Prompt on Network Controller Configuration Change
	*Disable
	Enable
Dynamic Runtime Scanning of Boot Block
	*Disable
	Enable
Sure Start BIOS Settings Protection
	*Disable
	Enable
Sure Start Secure Boot Keys Protection
	*Disable
	Enable
Enhanced HP Firmware Runtime Intrusion Prevention and Detection
	*Disable
	Enable
Sure Start Security Event Boot Notification
	*Time out after 15 seconds
	Require Acknowledgment
Sure Start Security Event Policy
	*Log Event Only
	Log Event and notify user
	Log Event and power off system
Secure Platform Management Key Endorsement Certificate
	
Secure Platform Management Signing Key
	
Secure Platform Management Current State
	Not provisioned
Secure Platform Management Version
	1.00
Secure Platform Management Usage Bitmask
	0x0000
Secure Platform Management Counter
	4294967295
Secure Platform Management Key Endorsement Key
	
HP Sure Run Current State
	Inactive
Permanently Disable HP Sure Run (Set Once)
	*No
	Yes
Enhanced BIOS Authentication Mode
	*Disable
	Enable
Enhanced BIOS Authentication Mode Version
	1.01
Enhanced BIOS Authentication Mode Local Access Key 1
	
Enhanced BIOS Authentication Mode Settings Anti-Replay Counter
	0
Enhanced BIOS Authentication Mode Actions Anti-Replay Counter
	0
Physical Presence Interface
	*Disable
	Enable
Save/Restore MBR of System Hard Drive
	*Disable
	Enable
Save/Restore GPT of System Hard Drive
	*Disabled
	Enabled
DriveLock Enabled Drives
	
Allow OPAL Hard Drive SID Authentication
	*Disable
	Enable
Permanent Disable Absolute Persistence Module Set Once
	*No
	Yes
Absolute Persistence Module Current State
	*Inactive
	Active
System Management Command
	*Disable
	Enable
Boot Sector (MBR/GPT) Recovery Policy
	*Local user control
	Recover in event of corruption
Select Language
	*English
	Deutsch
	Espanol
	Italiano
	Francais
	Japanese
	Portugues
	Dansk
	Svenska
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Select Keyboard Layout
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	Dansk
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	Simplified Chinese
	Traditional Chinese
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Sunday
	*Disable
	Enable
Monday
	*Disable
	Enable
Tuesday
	*Disable
	Enable
Wednesday
	*Disable
	Enable
Thursday
	*Disable
	Enable
Friday
	*Disable
	Enable
Saturday
	*Disable
	Enable
BIOS Power-On Hour
	0
BIOS Power-On Minute
	0
Startup Delay (sec.)
	*0
	5
	10
	15
	20
	25
	30
	35
	40
	45
	50
	55
	60
Fast Boot
	Disable
	*Enable
Audio Alerts During Boot
	*Disable
	Enable
After Power Loss
	Power Off
	*Power On
	Previous State
NumLock on at boot
	*Disable
	Enable
CD-ROM Boot
	Disable
	*Enable
USB Storage Boot
	Disable
	*Enable
Prompt on Memory Size Change
	*Disable
	Enable
Network (PXE) Boot
	*Disable
	Enable
IPv6 during UEFI Boot
	*Disable
	Enable
Prompt on Fixed Storage Change
	*Disable
	Enable
Legacy Boot Options
	Disable
	*Enable
Legacy Boot Order
	HDD:USB:1
	HDD:M.2:1
	CDROM:SATA:1
UEFI Boot Options
	Disable
	*Enable
UEFI Boot Order
	HDD:M.2:1
	HDD:USB:1
	CDROM:SATA:1
HP_Disk0MapForUefiBootOrder
	PciRoot(0x0)/Pci(0x1B,0x0)/Pci(0x0,0x0)/NVMe(0x1,14-61-B5-61-42-38-25-00)/HD(1,GPT,E601C5AF-C196-4C0C-A590-0AB4F965D61A,0x800,0x100000)/\EFI\debian\shimx64.efi
	PciRoot(0x0)/Pci(0x14,0x0)/USB(0x10,0x0)
	PciRoot(0x0)/Pci(0x17,0x0)/Sata(0x1,0xFFFF,0x0)
HP_Disk0MapForLegacyBootOrder
	BBS(0xFFFF,,0x0)/PciRoot(0x0)/Pci(0x14,0x0)
	BBS(HD,PM951 NVMe SAMSUNG 256GB-      S29NNXAH28594,0x400)/PciRoot(0x0)/Pci(0x1B,0x0)/Pci(0x0,0x0)/NVMe(0x1,14-61-B5-61-42-38-25-00)
	BBS(CDROM,hp PLDS DVDRW DU8AESH ,0x400)/PciRoot(0x0)/Pci(0x17,0x0)/Sata(0x1,0xFFFF,0x0)
Configure Legacy Support and Secure Boot
	*Legacy Support Enable and Secure Boot Disable
	Legacy Support Disable and Secure Boot Enable
	Legacy Support Disable and Secure Boot Disable
Import Custom Secure Boot keys
	*Do Nothing
	On next boot
Clear Secure Boot keys
	*Disable
	Enable
Reset Secure Boot keys to factory defaults
	*Disable
	Enable
Enable MS UEFI CA key
	*No
	Yes
Ready to disable MS UEFI CA Key
	Not Ready
	*Ready
Custom Keys Image Verification State
	*No Custom Keys
	Fail
	Success
Ready BIOS for Device Guard Use
	*Do Nothing
	Configure on Next Boot
	Clear Configuration on Next Boot
Configure Storage Controller for RAID
	*Disable
	Enable
Configure Storage Controller for Intel Optane
	*Disable
	Enable
HP Application Driver
	*Disable
	Enable
M.2 USB / Bluetooth
	Disable
	*Enable
Audio Device
	Disable
	*Enable
Embedded LAN controller
	Disable
	*Enable
Wake On LAN
	Disabled
	Boot to Network
	*Boot to Hard Drive
	Boot to Normal Boot Order
Microphone
	Disable
	*Enable
	Disable and Lock
Internal Speakers
	Disable
	*Enable
Runtime Power Management
	Disable
	*Enable
Extended Idle Power States
	Disable
	*Enable
S5 Maximum Power Savings
	*Disable
	Enable
PCI Express Power Management
	Disable
	*Enable
SATA Power Management
	Disable
	*Enable
Dust Filter
	*Disable
	Enable
Dust Filter Reminder (Days)
	15
	30
	*60
	90
	120
	180
PCI Express x16 Slot 1
	Disable
	*Enable
PCI Express x1 Slot 1
	Disable
	*Enable
PCI Express x1 Slot 2
	Disable
	*Enable
PCI Express x4 Slot 1
	Disable
	*Enable
M.2 WLAN/BT
	Disable
	*Enable
M.2 SSD 1
	Disable
	*Enable
M.2 SSD 2
	Disable
	*Enable
Video Memory Size
	*64 MB
	128 MB
	256 MB
	512 MB
Integrated Video
	Disable
	*Enable
VGA Boot Device
	*Intel VGA Controller (Integrated)
	NVIDIA VGA Controller (Slot 1)
	,,,
	,,
	,
	
Media Card Reader/SD_RDR USB
	Disable
	*Enable
Restrict USB Devices
	*Allow all USB Devices
	Allow only keyboard and mouse
	Allow all but storage devices and hubs
Power On from Keyboard Ports
	*Disable
	Enable
Power Button Override
	Disable
	*4 sec
	15 sec
	30 sec
USB Legacy Port Charging
	Disable
	*Enable
Front USB Type-C Downstream Charging
	Disable
	*Enable
Front USB Ports
	Disable
	*Enable
Front USB Port 1
	Disable
	*Enable
Front USB Port 2
	Disable
	*Enable
Front USB Port 3
	Disable
	*Enable
Front USB Port 4
	Disable
	*Enable
Front USB Port 5
	Disable
	*Enable
Rear USB Ports
	Disable
	*Enable
Rear USB Port 1
	Disable
	*Enable
Rear USB Port 2
	Disable
	*Enable
Rear USB Port 3
	Disable
	*Enable
Rear USB Port 4
	Disable
	*Enable
Rear USB Port 5
	Disable
	*Enable
Rear USB Port 6
	Disable
	*Enable
Turbo-boost
	Disable
	*Enable
Intel Software Guard Extensions (SGX)
	Disable
	*Enable
	Software control
Unique Sleep State Blink Rates
	*Disable
	Enable
Allow PCIe/PCI SERR# Interrupt
	Disable
	*Enable
USB Type-C Connector System Software Interface (UCSI)
	Disable
	*Enable
Configure Option ROM Launch Policy
	*All Legacy
	All UEFI
	All UEFI Except Video
Increase Idle Fan Speed(%)
	10
POST Prompt for RAID Configuration
	Disable
	*Enable
Multi-processor
	Disable
	*Enable
Virtualization Technology (VTx)
	Disable
	*Enable
Virtualization Technology for Directed I/O (VTd)
	Disable
	*Enable
Trusted Execution Technology (TXT)
	*Disable
	Enable
Intel Management Engine (ME)
	Disable
	*Enable
USB Key Provisioning Support
	*Disable
	Enable
Unconfigure AMT on next boot
	*Do Not Apply
	Apply
SOL Terminal Emulation Mode
	*ANSI
	VT100
Verbose Boot Messages
	*Disable
	Enable
Watchdog Timer
	*Disable
	Enable
OS Watchdog Timer (min.)
	*5
	10
	15
	20
	25
BIOS Watchdog Timer (min.)
	*5
	10
	15
	20
	25
USB Redirection Support
	Disable
	*Enable
Show Unconfigure ME Confirmation Prompt
	Disable
	*Enable
Wireless Manageability
	Disable
	*Enable
CIRA Timeout (min.)
	*1 min
	2 mins
	3 mins
	4 mins
	Never
Intel Active Management Technology (AMT)
	Disable
	*Enable
SATA0
	Disable
	*Enable
SATA1
	Disable
	*Enable
SATA2
	Disable
	*Enable
OS Recovery
	*Disable
	Enable
Recover OS from Network
	Disable
	*Enable
Recover OS after Boot Failure
	Disable
	*Enable
Prompt before Boot Failure Recovery
	Disable
	*Enable
OS Recovery Agent URL
	http://ftp.hp.com/pub/pcbios/CPR
OS Recovery Agent Username
	
OS Recovery Agent Provisioning Version
	0OS Recovery Image URL
	
OS Recovery Image Username
	
OS Recovery Image Provisioning Version
	0Update Source
	*HP
	Custom
Automatically Check for Updates
	Daily
	Weekly
	*Monthly
Automatic BIOS Update Setting
	*Disable
	Let user decide whether to install updates
	Install all updates automatically
	Install only important updates automatically
	Download and install normal BIOS updates automatically without prompts
	Download and install important BIOS updates automatically without prompts
Update Address
	
Force Check on Reboot
	*Disable
	Enable
Update BIOS via Network
	Disable
	*Enable
Use Proxy
	*Disable
	Enable
Proxy Address
	
DNS Configuration
	*Automatic
	Manual
DNS Addresses
	
Data transfer timeout
	100
IPv4 Configuration
	*Automatic
	Manual
IPv4 Address
	
IPv4 Subnet Mask
	
IPv4 Gateway
	
Force HTTP no-cache
	Disable
	*Enable
Remote HP PC Hardware Diagnostics Custom Client Upload Url
	
Remote HP PC Hardware Diagnostics Use Custom Download Url
	*Disable
	Enable
Remote HP PC Hardware Diagnostics Custom Client Download Url
	
Remote HP PC Hardware Diagnostics Scheduled Execution Enabled
	*Disable
	Enable
Remote HP PC Hardware Diagnostics Scheduled Execution Frequency
	Daily
	*Weekly
	Monthly
Remote HP PC Hardware Diagnostics Last Execution Status
	0
Remote HP PC Hardware Diagnostics Last Execution Time Stamp
	
Remote HP PC Hardware Diagnostics Upload Server Username
	
Remote HP PC Hardware Diagnostics Upload Server Password
	
Remote HP PC Hardware Diagnostics Execute On Next Boot
	*Disable
	Enable
Extended DHCP Timeout
	Disable
	*Enable