The following table lists the U-Boot file associated with each ConnectCore 95 variant:
| RAM size | U-Boot file | U-Boot defconfig |
|---|---|---|
8GiB |
Check your RAM size on the serial console boot log:
U-Boot SPL dub-2024.04-r4.1+g31c334d1683+p0 (Dec 14 2025 - 19:00:06 +0000)
SOC: 0xb0009500
LC: 0x40010
SYS Boot reason: por, origin: -1, errid: -1
SYS shutdown reason: por, origin: -1, errid: -1
DDRMIX is powered UP
Normal Boot
Trying to boot from MMC1
Primary set selected
Load image from MMC/SD 0xda800
NOTICE: BL31: v2.10.0 (release):lf-6.6.52-2.2.1-dirty
NOTICE: BL31: Built : 21:05:58, Nov 30 2025
U-Boot dub-2024.04-r4.1+g31c334d1683+p0 (Dec 14 2025 - 19:00:06 +0000)
CPU: i.MX95 rev2.0 at 1800MHz
CPU: Extended Industrial temperature grade (-40C to 125C) at 41C
LM Boot reason: por, origin: -1, errid: -1
LM shutdown reason: por, origin: -1, errid: -1
Model: Digi ConnectCore 95 Development Kit
DRAM: 7.8 GiB
TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C2 0x53]
cfg name not match mx95alt:ccimx95dvk, ignore
Core: 268 devices, 34 uclasses, devicetree: separate
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
Fail to setup video link
In: serial
Out: serial
Err: serial
BuildInfo:
- SM firmware Build 646, Commit 707569f4, Nov 30 2025 21:12:42
- ELE firmware version 2.0.2-c110ba4b
WARNING: Dummy default MAC in 'eth1addr'
flash target is MMC:0
Net: WARNING: no MAC address assigned for MAC0
imx_get_mac_from_fuse: fuse read err: 0
eth0: enetc-0 [PRIME]Could not get PHY for emdio-0: addr 1
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot: 0
=> |
U-Boot might show less DRAM than the nominal. This is due to elements such as the secure monitor (OP-TEE) reserving part of the memory. |
