November 17, 20241 yr Hello all) Please, need help. Minimal/IOT images with Armbian Linux v6.6 Debian 12 (Bookworm) 1. I try configure cubietruck with armbian 6.6, but in system not see nand0 and broken rtc0. When start nand-sata-install i see only "install on sata" and not find /dev/nand . 2. If i try: rtcwake --mode mem --second 180 in console view error cannot open /sys/class/rtc/rtc0/device/power/wakeup: No such file or directory /dev/rtc0 not enabled for wakeup events How i can fix it?
November 18, 20241 yr I believe the nand is not supported. This is not a great loss as it is flaky and unreliable. Not sure about the rtc. Do you have a battery?
November 18, 20241 yr AFAIK NAND support never made it upstream. Therefore its support was lost when getting rid of stone-age 3.14.y bsp kernel. Either life without NAND or dig deep in the archives to find a very old image that still has this old kernel.
November 18, 20241 yr Author Yes, I installed a new battery from a laptop. Before that, there was a small battery.
December 13, 20241 yr If I remember it right, NAND problems were related to a weird original configuration where it was divided into two parts. First part was used "as is", but the second used eec or some kind of scrambling. First part had U-boot and maybe uImage while second part had everythin else. This structure was not easy to be used by third part developers. I have myself a configuration where U-boot and U-boot environment still stands on NAND, but everything else is on SATA disk. U-boot version is 2019.04 because I did not manage to make any more resent version work. Advantage of this conf is that I can boot it without SD card. Edited December 15, 20241 yr by Tilator
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