Lichee Pi 4 compatibility?
# │foruma
archanox
05/18/2023, 1:24 PMI've found some pinout diagrams for the sodimm slot here.
https://dl.sipeed.com/fileList/LICHEE/licheepi4a/02_Schematic/SIPEED_LPi4A_SCH_51601_230428V2.pdf
archanox
05/18/2023, 1:25 PMd
DhanOS
05/18/2023, 1:25 PMSo you have a pinout. Great. I'll take a look later today
a
archanox
05/18/2023, 1:26 PMNo rush
c
civiloid
05/21/2023, 1:27 PMI've tried to use Lichee Pi 4a module in Turing Pi and it seems to have limited compatibility. I haven't managed to make HDMI work (neither in CM4 nor in Jetson switch positions)
civiloid
05/21/2023, 1:28 PMnetwork seems to work just fine. No SD card (obviously), also Lichee Pi doesn't have PCIe lanes or SATA, so no PCIe or SATA 🙂 I haven't checked USB 3.0 though
a
archanox
05/21/2023, 3:58 PMBMC work with it?
archanox
05/21/2023, 3:59 PMActually I might give it a go myself if you've proven it doesn't blow up
archanox
05/21/2023, 3:59 PM@DhanOS have you seen anything problematic with the pinouts?
d
DhanOS
05/21/2023, 6:59 PMThe BMC does not limit or "work" with modules. They're separate
DhanOS
05/21/2023, 6:59 PMI have not had a chance yet
c
civiloid
05/22/2023, 9:59 PMBMC "work" only in a sense of switching USB to specific modules, but I haven't checked if USB actually works, just confirmed that network is up and running and module doesn't produce any magical smoke
civiloid
05/22/2023, 10:02 PMand if that is somewhat interesting to anyone, here is dmesg of the stock firmware (one that comes pre-flashed) when it is inserted to Turing Pi v2: https://gist.github.com/Civil/85e939641841e4ebc1766033aabe20d2
I can say that some errors (i2c and audio related) doesn't happen when I run it in a stock carrier.
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