UP Squared BIOS History

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UP-APL01 (UP^2)

Microcode: | Stepping | Version | | -------- | --------------- | | SOC A | N/A | | SOC B | M03506C9_0000003C | | SOC F-1 | M03506CA_0000001A |


(*) Camera Support Requirement: 1. Windows 10 RS1 2. Driver Install manully 3. BIOS Setting Change (Administrator Mode) CRB Setup -> CRB Chipset -> Uncore Configuration -> IPU Enabled/Disabled : Enabled CRB Setup -> CRB Chipset -> Uncore Configuration -> SA IPU ACPI Mode : IGFX Child Boot -> OS Selection : Windows

OV8856 : CRB Setup -> CRB Chipset -> Uncore Configuration -> Rear Camera : IMX135 OV2740 : CRB Setup -> CRB Chipset -> Uncore Configuration -> Front Camera : OV2740 (H/W A1.1 : Only support one kind of camera at the same time)

(*) BIOS Flash Rule : Please flash BIOS to [UPA1AM39_FPT] first , then could be flash to [UPA1AM40] or later versions

(*) Note : 1. SMBIOS(DMI) Information will be cleared after flash BIOS to [UPA1AM39] 2. FPGA F/W are Different between A1.0 and A1.1 Motherboard


BIOS Name: [UPA1AM50] (based on [UPA1AM49])

Checksum: [16]MB:[B0FE]h Sign-on Message: UP-APL01 R5.0 (UPA1AM50)(12/17/2019)

Change: Control source of RTC wake function changed to By OS as default

BIOS Name: [UPA1AM49] (based on [UPA1AM48])

Checksum: [16]MB:[5B17]h Sign-on Message: UP-APL01 R4.9 (UPA1AM49)(12/13/2019)

Change: Set PCIE_P3 speed as Gen 2 and PCIe Selectable De-emphasis as disable for Intel AC9260 Added a setup item for setting the control source of RTC wake function Delete non-BIOS created boot option to fix issue that boot option disabled suddenly


BIOS Name: [UPA1AM48] (based on [UPA1AM47])

Checksum: [16]MB:[1673]h Sign-on Message: UP-APL01 R4.8 (UPA1AM48)(10/17/2019)

Change: Correct SMIOBS type 17 data memory type and form factor Remove the new DRR support of Samsung.K4F6E3S4HM-MGCJ Disabled the DTS to fix/workaround the issue that system hung on OS logo Implemented signal tuning parameters for all EMMC SKU


BIOS Name: [UPA1AM47] (based on [UPA1AM46])

Checksum: [16]MB:[E1DA]h Sign-on Message: UP-APL01 R4.7 (UPA1AM47)(09/26/2019)

Change: To support new on-board memory chip, Micron.MT53E256M32D2DS-053 WT:B, Micron.MT53D512M32D2DS-053 WT:D and Samsung.K4F6E3S4HM-MGCJ. Update SMBIOS type 17 Manufacturer and PartNumber field.


BIOS Name: [UPA1AM46] (based on [UPA1AM45])

Checksum: [16]MB:[D024]h Sign-on Message: UP-APL01 R4.6 (UPA1AM46)(08/14/2019)

Change: Set "OS reset select" as "Warm Reset" to fix issue that OS restart becomes cold reset. Patch issue that TPM self-test CMD is timeout sometimes. Enable iTCO as default. Intel uCode update for Intel-SA00233


BIOS Name: [UPA1AM45] (based on [UPA1AM44])

Checksum: [16]MB:[180B]h Sign-on Message: UP-APL01 R4.5 (UPA1AM45)(07/11/2019)

Change: Intel microcode update SMBIOS and HSIO signal tuning change for F-1 stepping support


BIOS Name: [UPA1AM44] (based on [UPA1AM43])

Checksum: [16]MB:[B76A]h Sign-on Message: UP-APL01 R4.4 (UPA1AM44)(06/27/2019)

Change: Spec. Change - To add iTCO function with default timer 30 seconds. iTCO is default disabled and can be enabled by setup item iTCO.


BIOS Name: [UPA1AM43] (based on [UPA1AM42])

Checksum: [16]MB:[A2B3]h Sign-on Message: UP-APL01 R4.3 (UPA1AM43)(03/14/2019)

Change: Update microcode to support F1 CPU stepping


BIOS Name: [UPA1AM42] (based on [UPA1AM41])

Checksum: [16]MB:[0AF5]h Sign-on Message: UP-APL01 R4.2 (UPA1AM42)(03/12/2019)

Change: FOR H/W Changed : Support H/W A1.1 FPGA Register MAP Fix issue that setup item "Core 1" cannot disable CPU core 1 Detect EMMC size then program different signal tuning value


BIOS Name: [UPA1AM41] (based on [UPA1AM40])

Checksum: [16]MB:[42E2]h Sign-on Message: UP-APL01 R4.1 (UPA1AM41)(09/21/2018)

Change: FOR H/W Changed : Support H/W A1.1 FPGA Register MAP Patched : EMMC Storage will be lost when 0 degree randomly .


BIOS Name: [UPA1AM40] (based on [UPA1AM39])

Checksum: [16]MB:[6B83]h Sign-on Message: UP-APL01 R4.0 (UPA1AM40)(08/06/2018)

Change: Spec. Changed : Supported Two Setup Options to Control Directions of HAT Pins ; 12 & 35 Fixed : "Quiet Boot" will not be Reload to Default when User Press "F3" in BIOS Setup Menu


BIOS Name: [UPA1AM39] (based on [UPA1AM38])

Checksum: [16]MB:[513B]h Sign-on Message: UP-APL01 R3.9 (UPA1AM39)(06/29/2018)

Change: Fixed : DP/HDMI Flickering under Windows 10 when System is Idling Fixed : User Level Password will be Lost after Re-load BIOS Default


BIOS Name: [UPA1AM38] (based on [UPA1AM37])

Checksum: [16]MB:[F4FE]h Sign-on Message: UP-APL01 R3.8 (UPA1AM38)(06/20/2018)

Change: Spec. Changed : Support Setup Options to Control EXHAT Pin 50/52/54/58/60 Upgrade ApolloLake CPU Microcode


BIOS Name: [UPA1AM37] (based on [UPA1AM36])

Checksum: [16]MB:[2A7E]h Sign-on Message: UP-APL01 R3.7 (UPA1AM37)(04/18/2018)

Change: For H/W A1.1 Changed : birdir_EXHAT12/13/14/15 change from LPSS_I2C5/6 to LPSS_I2C2/3 - Changed for Windows 10 IoT Core & ubiLinux PinCtrol


BIOS Name: [UPA1AM36] (based on [UPA1AM35]) Checksum: [16]MB:[026D]h Sign-on Message: UP-APL01 R3.6 (UPA1AM36)(04/10/2018)

Change: For H/W A1.1 Changed : LPSS_I2C0/I2C1 Mux Function birdir_HAT18/19/20/21 change from ISH_GPIO13/12/11/10 to SIO_SPI_2_FS0/SIO_SPI_2_CLK/SDIO_CLK/AVS_I2S2_MCLK For H/W A1.1 Changed : birdir_EXHAT12/13/14/15 change from LPSS_I2C5/6 to LPSS_I2C2/3 Spec. Change : Request from Intel , HAT PIN 12/35 Default as Output Direction for I2S Function Spec. Change : Request from Intel , Change aDSP Key from cAvsImage1Manifest to cAvsImage0Manifest Remove Intel ISS Debug/Trace Support for Formal Release Version

Note: SMBIOS(DMI) Information will be cleared after flash BIOS to this version


BIOS Name: [UPA1AM35] (based on [UPA1AM34])

Checksum: [16]MB:[1BE6]h Sign-on Message: UP-APL01 R3.5 (UPA1AM35)(02/13/2018)

Change: Power Consumption will be Decreased less than 1 second


BIOS Name: [UPA1AM34] (based on [UPA1AM33])

Checksum: [16]MB:[418A]h Sign-on Message: UP-APL01 R3.4 (UPA1AM34)(01/19/2018)

Change: 1. PM Request : CPU Power Limit to 13W 2. Support Android-IA 3. For H/W A1.1 Changed : Emutex Request - SMBIOS Base Board Version will be "V0.5" on H/W A1.1 Board 4. For H/W A1.1 Changed : MIPI Camera Design Changed 5. For Intel Security Advisory - Update CPU Microcode


BIOS Name: [UPA1AM33] (based on [UPA1AM32])

Checksum: [16]MB:[1749]h Sign-on Message: UP-APL01 R3.3 (UPA1AM33)(01/17/2018)

Change: 1. Spec. Changed - BIOS Logo Change


BIOS Name: [UPA1AM32.bin] (based on [UPA1AM31])

Checksum: [16]MB:[35CB]h Sign-on Message: UP-APL01 R3.2 (UPA1AM32)(12/14/2017)

Change: 1. Fixed : USB 3.0 key will run lower speed after updating TXE ver.3.1.50.2222


BIOS Name: [UPA1AM31.bin] (based on [UPA1AM30])

Checksum: [16]MB:[9C3F]h Sign-on Message: UP-APL01 R3.1 (UPA1AM31)(12/12/2017)

Change: 1. Intel Request : Support Apollo Lake DCI Debug Interface

Note: 1. SMBIOS Information will be lost after flash to this version .


BIOS Name: [UPA1AM30.bin] (based on [UPA1AM23])

Checksum: [16]MB:[86DB]h Sign-on Message: UP-APL01 R3.0 (UPA1AM30)(12/07/2017)

Change: 1. Fix issue that after disabling setup item LPSS SPI#1, SPI#3 will disappear too. 2. Fix issue that resource Hub proxy 4 contains I2C0 and I2C1 controller, once either one is disabled then the other one will not work (ProblemCode:51 in OS DM). 3. Disable other funxtion under same device when function 0 is disabled on first

          boot for SPI, UART and I2C.

4. Fixed : Intel ME/TXE Security Issue 5. Update Apollo Lake Intel PMC FW v03.1d.00 Release 6. Emutex's Request : Support Setup Option Control for SPI ADC124S101 Channel 0 ~ 3 7. Workaround : HDMI / Display Port will flickering with non-recommend resoulution under Windows 10

Note: 1. SMBIOS Information will be lost after flash to this version .


BIOS Name: [UPA1AM23.bin] (based on [UPA1AM22])

Checksum: [16]MB:[E407]h Sign-on Message: UP-APL01 R2.3 (UPA1AM23)(11/17/2017)

Change: FOR Win10 IoT Core : Support WIN10 IoT core UWP (Universal Windows Platform). Resource Hub proxy will present only when setup OS Selection is Win10 IOT Core. Known Issue: 1. After disabling setup item "LPSS SPI#1", SPI#3 will disappear too. 2. Resource Hub proxy 4 contains I2C0 and I2C1 controller, once either one is disabled then the other one will not work (ProblemCode:51 in OS DM). 3. MSFT GpioTestTool.exe will get all the 54 pins in resource Hub proxy in order. User will confuse with HAT GPIO pin number, because we are now transferring the pin number in our OS APP.


BIOS Name: [UPA1AM22.bin] (based on [UPA1AM21])

Checksum: [16]MB:[6DBF]h Sign-on Message: UP-APL01 R2.2 (UPA1AM22)(10/11/2017)

Change: Fixed : Blink Display under Windows with E0 Stepping CPU


BIOS Name: [UPA1AM21.bin] (based on [UPA1AM20])

Checksum: [16]MB:[1078]h Sign-on Message: UP-APL01 R2.1 (UPA1AM21)(09/01/2017)

Change: Emutex Request : [LPSS I2C #2 Speed] default as [Standard Mode]


BIOS Name: [UPA1AM20.bin] (based on [UPA1AM19])

Checksum: [16]MB:[1CCA]h Sign-on Message: UP-APL01 R2.0 (UPA1AM20)(08/11/2017)

Change: FOR Win10 IoT Core : Support Secure Boot and Disabled as default. Fixed : Custom SMBIOS Information will be gone after CMOS Battery lossed Fixed : Default Administrator Password will be gone after BIOS Restore Default Emutex Request : USB OTG Enabled as Default, and Override Related Register Settings


BIOS Name: [UPA1AM191.bin] (based on [UPA1AM19])

Checksum: [16]MB:[9B56]h Sign-on Message: UP-APL01 R1.9.1 (UPA1AM19)(07/27/2017)

Change: Supported fTPM - Intel PTT

Note: Only for AAEON Internal


BIOS Name: [UPA1AM19.bin] (based on [UPA1AM18])

Checksum: [16]MB:[3B2A]h Sign-on Message: UP-APL01 R1.9 (UPA1AM19)(07/05/2017)

Change: Custom Request : Dynamic Hide a virtual Emutex's ASL Device under Windows, depend on "OS Selection" under Setup Menu Fixed : CPU Frequency Incorrect when EIST Disabled