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Please follow BIOS update procedure carefully.

Incorrect BIOS update might lead to BIOS corruption that cannot be recovered and would require an RMA.

Info

Before updating BIOS, you are advised to check current BIOS version

Table fo contents:

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Current BIOS version

Tip

Recommended version

BIOS V1.04 Release for Bedrock R8000 | R7000

BIOS for Ryzen HS CPUs

BIOS for Ryzen U CPUs

File name:
BIOS_BDR7K_V1_04_FOR_HS_CPUS.rom.gz

Release date: 05-JUN-2025

MD5: adb7b3c78b708c91d869ca4d450d3188

View file
nameBIOS_BDR7K_V1_04_FOR_HS_CPUS.rom.gz

To be used with:

  • Bedrock R7840HS

  • Bedrock R8845HS

  • Bedrock R8945HS

File name:
BIOS_BDR7K_V1_04.rom.gz

Release date: 05-JUN-2025

MD5: bd1a5669db871185c92d071008c5bfa3

View file
nameBIOS_BDR7K_V1_04.rom.gz

To be used with:

  • Bedrock R7440U

  • Bedrock R7840U

  • Bedrock R8840U

Note

This BIOS for Ryzen U might brickBedrock with Ryzen HS CPU and require an RMA.

Update to BIOS for Ryzen HS CPUs instead.

Learn more

Revision notes

  • Fixed AMD I2C Driver issue where Busses were powering off and not visible in Linux

  • Fixed Power Tab not showing

    • Fixed System Management Unit (SMU) in power tab not opening the SMU menu

  • Added Automatic switching between Full size DisplayPort & USB-C Thunderbolt.

  • Added option to change SMBIOS tables 1, 2 & 3 from on boardEEprom.

  • Added SMBIOS tables 8 & 9

...

Older BIOS versions

BIOS V1.01 Release for Bedrock R8000 | R7000

BIOS for Ryzen HS CPUs

BIOS for Ryzen U CPUs

File name:
BIOS_BDR7K_REL_V1_1_FOR_HS_CPUS.rom.gz

Release date: 17-FEB-2025

MD5: db76f6434ed6fae258ef8b12beb01521

View file
nameBIOS_BDR7K_REL_V1_1_FOR_HS_CPUS.rom.gz

To be used with:

  • Bedrock R7840HS

  • Bedrock R8845HS

  • Bedrock R8945HS

File name:
BIOS_BDR7K_REL_V1_1.rom.gz

Release date: 17-FEB-2025

MD5: 9d03ef7a73220ee1ec38e8ff4c815c7c

View file
nameBIOS_BDR7K_REL_V1_1.rom.gz

To be used with:

  • Bedrock R7440U

  • Bedrock R7840U

  • Bedrock R8840U

Note

This BIOS for Ryzen U might brickBedrock with Ryzen HS CPU and require an RMA.

Update to BIOS for Ryzen HS CPUs instead.

Learn more

Revision notes

  • Updated to new AGESA 1.2.0.0a

  • Fixed 10G USB hot-plug issue under Linux

  • Introduced support for USB-C Thunderbolt on NIO 4x25 (Can be changed in BIOS menu)

  • Fixed non-functional Full-size DisplayPort on NIO Basic (Can be changed in BIOS menu)

  • Disabled DRTM support which was breaking some Windows installations

...

BIOS V33 EVAL for Bedrock R8000 | R7000

File name: BIOS_BDR7000BDR7K_EVALEV_V28V33.signed

Release date: 1512-FebJUN-2024

MD5: f267cb0c0ef32ca1f447b5990c1cd7d660db00923bfab1ddcdc62292ff1c4746

View file
nameBIOS_BDR7000BDR7K_EVALEV_V28V33.signed

Revision notes

  • Fixed issue where power button ACPI event was not registered.

Older BIOS versions:

...

BIOS V30 EVAL for Bedrock R8000 | R7000

File name: BIOS_BDR7K_EV_V30.signed

Release date: 09-APR-2024

MD5: e8952b3f53159f7c1e7c71c75d81f60a

View file
nameBIOS_BDR7K_EV_V30.signed

Known Issues

Revision notes

  • Updated to new AGESA v1.1.0.2c

BIOS V29 EVAL for Bedrock R8000 | R7000

File name: BIOS_BDR7000_EVAL_V25V29.signed

Release date: 0626-JanMAR-2024

MD5: 39d600bbf77ae02cdeee516c7f369a87d4795bd80360de55c35645b5ea8dae0e

View file
nameBIOS_BDR7000_EVAL_V25V29.signed

Known Issues

Revision notes

  • Disabled DDR power down which greatly improved system stability.Constant reboots when using HDMI on windows: connected HDMI leading to reboot

  • System might reboot when accessing some USB devices

Revision notes

  • Disabled ASPM for wifi module.all PCI devices

BIOS

...

V28 EVAL for Bedrock R8000 | R7000

File name: BIOS_BDR7000_EVAL_V23_SIGNEDV28.signed

Release date: 1615-NovFeb-20232024

MD5: e6149c1a34a4820939f7f596bff406ebf267cb0c0ef32ca1f447b5990c1cd7d6

View file
nameBIOS_BDR7000_EVAL_V23_SIGNEDV28.signed

Revision notes

  • AGESA 1.1.0.1a

  • Fixed HDMI not displaying BIOS screenFixed issue where power button ACPI event was not registered.

  • Fixed ACPI error boot messages.

BIOS V25 EVAL for Bedrock R8000 | R7000

File name: BIOS_BDR7000_EVAL_V25.signed

Release date: 06-Jan-2024

MD5: 39d600bbf77ae02cdeee516c7f369a87

View file
nameBIOS_BDR7000_EVAL_V25.signed

Revision notes

  • Disabled DDR power down which greatly improved system stability.

  • Disabled ASPM for wifi module.