unable to boot from SDCard
(12-15-2020, 09:44 AM)Charles Tarkowski Wrote: have installed eMMC 32 GB and tried with Debian, all OK, start, SSH via Putty, nand-sata-install, boot without SDCard, all fine.
then i understand, that it is 64-Bit and wine32 do not function in this enviroment, what i need, without this = dead Piece of Hardware for me.
So finding Ubuntu-Version (Bionic with 32 Bit)  github.com_bionic-minimal-rockpro64-0.8.3-1141-armhf.img, tried it and
Hurra, it works, with wine32, x2go, xfce, all I want...(alll on SDCard)
Now beeing unfearful, and try to transfer, or make it new with the eMMC, put the image on /tmp and use
dd Cmd, and now all is gone,
i think i had to delete the Debian-System on eMMC, i do not do it,

Now i try to start without eMMC, and some trial of SDCards, with Jumper (north of the intern button)
all combinations, but no more boot is possible,
the LED's at Network-cable are out,

i do not understand the Connection via TTY and serial Connector, i do not have USB Hardware for this,
some other older PC with seriell Connector is perhaps avaiible.

Pleas help me, any suggestions are welcome..

OK - I suspect your flashing of the eMMC was bad, but no matter. Your immediate problem is you cannot boot from any SDcard. You do not need TTY/serial connector/USB ...

Just a freshly burned image on an SDcard:
- remove any eMMC
- NO jumper on 16
- Just the SDcard inserted with an HDMI screen to start
then power on. If you get something working on the screen then you can add a keyboard, network etc connections.

Good luck
  • ROCKPro64 v2.1 2GB, 16Gb eMMC for rootfs, SX8200Pro 512GB NVMe for /home, HDMI video & sound, Bluetooth keyboard & mouse. Arch (6.2 kernel, Openbox desktop) for general purpose daily PC.
  • PinePhone Pro Explorer Edition, daily driver, rk2aw & U-boot on SPI, Arch/SXMO & Arch/phosh on eMMC
  • PinePhone BraveHeart now v1.2b 3/32Gb, Tow-boot with Arch/SXMO on eMMC

Messages In This Thread
unable to boot from SDCard - by Charles Tarkowski - 12-15-2020, 09:44 AM
RE: unable to boot from SDCard - by dukla2000 - 12-15-2020, 02:59 PM
RE: unable to boot from SDCard - by dukla2000 - 12-16-2020, 03:53 AM

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