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Open source projects like ours operate with very limited resources, and infrastructure such as mirrors is maintained on a best-effort basis. We’re aware that things are not always perfect, but addressing this properly requires dedicated maintainers - something we never had. If you’d like to help improve the situation, we’d genuinely welcome someone stepping in to take ownership of this part of the infrastructure. Improving scripts to make this information correct and other things that are missing ... Perhaps contanting mirror owner would already be a solution. I am 3-4 weeks behind emails, so I can only skip. I understand - but our mirror system isn’t a standard Debian-style setup. The “empty mirrors” you’re seeing are a cosmetic problem. Only status isn’t automatically pruned yet, so entries can remain listed after they’re no longer active. This does not affect users: traffic is routed through apt.armbian.com and dl.armbian.com, which only serve from working mirrors. What’s missing is automation to keep the public listing in sync - not mirror functionality itself. One of those https://actions.armbian.com/?repo=armbian.github.io needs further development.
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You need to provide a lot more information. Lets start with logs/screenshots of what you are experiencing. What Box, what uboot, what dtb are you using? What armbian image are you using?
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Thanks for your help. Unfortunatly there are few progress. I change in the global dts of the board the state of all the i2c descriptor from disable to okay and the device i2c-0 to 3 appear in linux, unfortunatly i2cdetect does'nt see the device on address 68 i2c@1c000 { compatible = "amlogic,meson-axg-i2c"; status = "disabled"; reg = <0x00 0x1c000 0x00 0x20>; interrupts = <0x00 0x27 0x01>; #address-cells = <0x01>; #size-cells = <0x00>; clocks = <0x02 0x18>; phandle = <0x12d>; }; I try a lot of tracks with the overlay but nothing change. And it's very difficult to debug and understand what is missing dtoverlay is not available nothing in syslog during boot and quite frankly I have'nt experience in dts design. the only information is the schematic of the board which describe pin3(40pins connector) =GPIOX_17 and pin5 =GPIOX_18 of the processor. inside the processor the route between the ports and the software is a mystery for me (mux adress of register ...) and how to link all that in the dtbo. Thanks if you can give me some direction ?
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OK, I'm getting somewhere, I think -- with your help. I went ahead and flashed the image, which took fine: TIM-1.0 mv_ddr-devel-g4a3dc09 DDR4 16b 1GB 1CS WTMI-devel-18.12.1-a3e1c67 WTMI: system early-init SVC REV: 5, CPU VDD voltage: 1.213V Setting clocks: CPU 1200 MHz, DDR 750 MHz CZ.NIC's Armada 3720 Secure Firmware 14f39dd (Feb 24 2026 19:59:06) Running on ESPRESSObin Ultra NOTICE: Booting Trusted Firmware NOTICE: BL1: v2.14.0(release):1d5aa93 NOTICE: BL1: Built : 19:59:08, Feb 24 2026 NOTICE: BL1: Booting BL2 NOTICE: BL2: v2.14.0(release):1d5aa93 NOTICE: BL2: Built : 19:59:11, Feb 24 2026 NOTICE: BL1: Booting BL31 NOTICE: BL31: v2.14.0(release):1d5aa93 NOTICE: BL31: Built : 19:59:12, Feb 24 2026 U-Boot 2026.01-g127a42c7257a (Feb 24 2026 - 19:57:59 +0000) DRAM: 1 GiB Core: 59 devices, 27 uclasses, devicetree: separate WDT: Not starting watchdog@8300 Comphy chip #0: Comphy-0: USB3_HOST0 5 Gbps Comphy-1: PEX0 5 Gbps Comphy-2: SATA0 6 Gbps Target spinup took 0 ms. AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl SATA mode flags: ncq led only pmp fbss pio slum part sxs PCIe: Link up MMC: mmc@d8000: 0 Loading Environment from SPIFlash... SF: Detected mx25u3235f with page size 256 Bytes, erase size 4 KiB, total 4 MiB OK Model: Globalscale Marvell ESPRESSOBin Ultra Board MMC Device 1 not found Net: eth0: ethernet@30000 [PRIME] Hit any key to stop autoboot: 0 My attempt to target the drive for boot was using scsi via so: => scsi scan scanning bus for devices... Device 0: (0:0) Vendor: ATA Prod.: ORICO Rev: Y090 Type: Hard Disk Capacity: 976762.3 MB = 953.8 GB (2000409265 x 512) => setenv scsi_fdt_name "/boot/dtb/marvell/armada-3720-espressobin-ultra.dtb" => setenv scsiboot "scsi dev 0; ext4load scsi 0:1 $kernel_addr_r $image_name;ext4load scsi 0:1 $fdt_addr_r $scsi_fdt_name;setenv bootargs $console root=/dev/sda1 rw rootwait net.ifn" => scsi info Device 0: (0:0) Vendor: ATA Prod.: ORICO Rev: Y090 Type: Hard Disk Capacity: 976762.3 MB = 953.8 GB (2000409265 x 512) => run scsiboot Device 0: (0:0) Vendor: ATA Prod.: ORICO Rev: Y090 Type: Hard Disk Capacity: 976762.3 MB = 953.8 GB (2000409265 x 512) ... is now current device 36991488 bytes read in 580 ms (60.8 MiB/s) 13472 bytes read in 6 ms (2.1 MiB/s) ## Flattened Device Tree blob at 06f00000 Booting using the fdt blob at 0x6f00000 Working FDT set to 6f00000 Using Device Tree in place at 0000000006f00000, end 0000000006f0649f Working FDT set to 6f00000 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 6.12.68-current-mvebu64 (build@armbian) (aarch64-linux-gnu-gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0, GNU ld (GNU Binutils for Ubuntu) 2.42) #5 SMP PREE6 [ 0.000000] KASLR enabled Trying again to load from the SATA M/B-key drive, via SCSI, perhaps I'm confusing myself or the SATA is not properly initializing? It looks as if we get pretty far -- if i leave the USB drive plugged in.. but i'm assuming that is taking /dev/sda1, which is why we're not finding a rootfs... but i'm obviously missing how to engage and/or reference the SATA drive, then? [ 3.098515] usb-storage 1-1.1:1.0: USB Mass Storage device detected [ 3.105468] scsi host0: usb-storage 1-1.1:1.0 [ 4.132658] scsi 0:0:0:0: Direct-Access Generic- SD/MMC 1.00 PQ: 0 ANSI: 0 CCS [ 4.484329] sd 0:0:0:0: [sda] 3907584 512-byte logical blocks: (2.00 GB/1.86 GiB) [ 4.492568] sd 0:0:0:0: [sda] Write Protect is off [ 4.498058] sd 0:0:0:0: [sda] No Caching mode page found [ 4.503387] sd 0:0:0:0: [sda] Assuming drive cache: write through [ 4.532225] sda: sda1 [ 4.535092] sd 0:0:0:0: [sda] Attached SCSI removable disk [ 4.549528] FAT-fs (sda1): IO charset iso8859-1 not found [ 4.564748] FAT-fs (sda1): IO charset iso8859-1 not found [ 4.572867] List of all partitions: [ 4.576509] 0100 48000 ram0 [ 4.576522] (driver?) [ 4.582715] 1f00 3968 mtdblock0 [ 4.582724] (driver?) [ 4.589256] 1f01 64 mtdblock1 [ 4.589262] (driver?) [ 4.595906] 1f02 64 mtdblock2 [ 4.595912] (driver?) [ 4.602444] b300 7636800 mmcblk0 [ 4.602450] driver: mmcblk [ 4.609231] b301 7635776 mmcblk0p1 89708921-01 [ 4.609238] [ 4.616022] b308 4096 mmcblk0boot0 [ 4.616027] (driver?) [ 4.622811] b310 4096 mmcblk0boot1 [ 4.622817] (driver?) [ 4.629596] 0800 1953792 sda [ 4.629602] driver: sd [ 4.635695] 0801 1953761 sda1 169d3094-01 [ 4.635701] [ 4.642048] No filesystem could mount root, tried: [ 4.642051] ext3 [ 4.646922] ext4 [ 4.648837] ext2 [ 4.650757] vfat [ 4.652672] xfs [ 4.654592] [ 4.657900] Kernel panic - not syncing: VFS: Unable to mount root fs on "/dev/sda1" or unknown-block(8,1)
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Hi i have done a few boxes with armbian installed, some boxes wifi do not work but that is to be expected.But i got a amlogic box now that is giving me intrm error,It seems i can boot armbian and it loads up but after the loading it just get stuck at intrims.This has somethnig to do with the boot process from sd card.When i boot it form usb stick it works fine but the same setup from sd card gives me that error. I suspect the second part to boot the os is controlled by the box,I need to have first boot all the time What can i do to modify the sd card.
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@KV1 I'm happy I'm able to help. I got a lot of help originally from @Pali and by the time we sorted out that the bootloader was the problem it seems that people have largely given up on these devices. It is a shame because they are actually quite good routers (except the wifi). You are actually the first person with an Ultra to reach out. OK, that's looking good. It means the bootloader image works for you and you should be safe to flash it if you want. The messages you posted above are indeed kernel output. To be clear, you don't have to have a more recent kernel to get the device to boot, but DVFS (frequency scaling) may not work without the patch to enable 1.2Ghz clock speed. If you run a kernel without that patch, everything will still work it will just run at full speed all the time which isn't very energy efficient. You are now at the stage where you have to consider how Armbian configures and packages the kernel for this device and ensure that your U-Boot configuration is using a supported boot flow. For example, U-Boot can support loading the kernel as an UEFI image directly (EFISTUB) among many other variations. The messages you posted above suggest that the device tree that is getting loaded may be incorrect/old and I would probably start by examining that. I don't know much about Armbian, but @Igor may also be able to point you in the right direction. Feel free to post your u-boot configuration here too as that could provide some insight into the boot process being used.
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Thanks @bschnei! Yes, using the prebuilt image from your release worked -- the base mmc installation boots fine. And i do have the Espressobin-Ultra model. I still end up stuck in the Armbian (from SATA) build at: [ 1.580359] PM: genpd: Disabling unused power domains [ 1.585946] Waiting for root device /dev/sda1... [ 1.606664] usb 1-1: New USB device found, idVendor=1a40, idProduct=0101, bcdDevice= 1.11 [ 1.614861] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 1.621998] usb 1-1: Product: USB 2.0 Hub [ 1.626711] hub 1-1:1.0: USB hub found [ 1.630668] hub 1-1:1.0: 4 ports detected [ 11.622348] platform d0070000.pcie: deferred probe pending: platform: wait for supplier /soc/internal-regs@d0000000/phy@18300/phy@1 [ 11.634188] platform d00e0000.sata: deferred probe pending: platform: wait for supplier /soc/internal-regs@d0000000/phy@18300/phy@2 [ 11.645998] platform d0058000.usb: deferred probe pending: platform: wait for supplier /soc/internal-regs@d0000000/phy@18300/phy@0 However, putting it together, i'm guessing this is back to your mention of needing 6.15 or later kernel. Which Debian/Armbian hasn't folded in yet? I'll have to look into whether i can fork the Armbian, back-port the kernel patch. The fact that my build environment ended up with the initial issue makes me wonder if that's going to run into similar issues though. Either way, really appreciate all the work you've done in this space, and the help you're providing!
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I've been an apt/Debian user long enough to have a reasonable idea how mirrors work, what I don't understand is why you have a mirror still listed that a few days ago had a copy of all packages and now it's an empty directory. Perhaps more to the point, is this a temporary technical glitch or permanent removal of Armbian packages? In any case I posted the next best option for those in Australia.
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Games Compatible With Armbian on Pinebook Pro
LivingLinux replied to Katsujinken's topic in Pinebook Pro
PSP emulation with PPSSPP should work for a lot of games. It's a pity we never got a fully working Vulkan driver. God of War is probably too much. At least it was when I tested it many years ago. -
How you can help test upcoming Armbian 26.02 images?
Walter Zambotti replied to Igor's topic in Advanced users - Development
The last update installed a broken firmware package which prevents the system from rebooting and there is no heartbeat. This is the tail end of the upgrade: Preparing to unpack .../40-libnss-myhostname_255.4-1ubuntu8.14_arm64.deb ... Unpacking libnss-myhostname:arm64 (255.4-1ubuntu8.14) over (255.4-1ubuntu8.12) ... Errors were encountered while processing: /tmp/apt-dpkg-install-QRewUS/02-armbian-firmware_26.2.1_all.deb E: Sub-process /usr/bin/dpkg returned an error code (1) Since the install is on the internal eMMc that pretty much prevents any recovery So just retested. Brand new download and reburnt image to eMMc. Booted completed install setup. Performed a sudo apt update and sudo apt upgrade and it immediately breaks and becomes non bootable. -
closed for off-topic
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HDMI audio and analog audio do not work on Opi5Plus
SuperKali replied to ずっと一人's topic in Orange Pi 5 Plus
LLM has most likely read the patch I merged into Armbian -
Is it possible to make a Bodhi Linux version that works on x98h
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We don't deal with OpenWRT. I suggest to ask at some place where OpenWRT is distributed/supported.
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HDMI audio and analog audio do not work on Opi5Plus
Werner replied to ずっと一人's topic in Orange Pi 5 Plus
No, I let LLM poking at the problem. -
HDMI audio and analog audio do not work on Opi5Plus
SuperKali replied to ずっと一人's topic in Orange Pi 5 Plus
Does this come from the patch I recently submitted to the maillist? I think it should work there too; the issue is present on all boards with the RK3588 chip. -
I need an OpenWrt system on X98H
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Hardware video acceleration with recent armbian/mainline kernel (Kodi)
maka replied to XXXBold's topic in Orange Pi 5
For lazy people like me clapper from flathub is a solution. -
@KV1 nice work! Looks like it made it to U-Boot before it died. Instead of building your own, have you tried to see if it boots using a release image built with a github runner here: https://github.com/bschnei/ebu-bootloader/releases/tag/2026.02.24. Even if you want to eventually build it yourself, you could just test to see if the image built at github works. If it does, and you know the source code is the same (it looks like you are building an -rc of U-Boot) then you can narrow it down to the compiler tools you are using. Just to confirm: this is for an EspressoBIN Ultra right? Not the V7/V5 or some other variant?
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At the begginging of the page https://docs.armbian.com/Mirrors/#introduction it is written how the system works. What we don't provide on that list is current status of which are live in in sync. However you can check this at any moment: curl http://apt.armbian.com/mirrors | jq
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HDMI audio and analog audio do not work on Opi5Plus
JFL replied to ずっと一人's topic in Orange Pi 5 Plus
Hi, Is it appropriate to raise this at https://github.com/armbian/build/issues, since the Headphone Jack audio is available on older version of the kernels and not available in the latest kernels? Thanks for your guidance. -
Thanks @bschnei. I tried for a while to figure out what to do, but couldn't really understand.. not sure if i should be trying to set it to thumb or arm mode at that point, even. I did fallback to earlier binutils, and the build went fine. However, trying to boot from the flash-image.bin with mox-imager results in incomplete load and reset back to mmc/spinor ... any ideas? -- /mox-imager/mox-imager -D /dev/ttyUSB0 -t -E /srv/development/espressobin-ultra/2026-03-bschnei/built-on-old-bb/flash-image-20260401-bb.bin TIM version 3.6.00, issue date 2026-04-01, non-trusted, 3 images, 0 keys, boot flash sign SPI NOR Reserved area packages: CRV2 (size 20) CIDP (size 32) Consumer TBRI, packages: GPP1 GPP2 DDR3 GPP1 (size 852) Ignore timeouts in instructions: 0 GPP2 (size 456) Ignore timeouts in instructions: 0 DDR3 (size 2024) Initialize DDR memory: 1 Term (size 8) Found TIMH, hash sha-256, encryption none, size 3780, load 0x20006000, flash 0x00000000 Found WTMI, hash sha-256, encryption none, size 24336, load 0x1fff0000, flash 0x00004000 Found OBMI, hash sha-256, encryption none, size 1140712, load 0x64100000, flash 0x00015000 Going to send images to the device Sending escape sequence, please power up the device Received sync reply Sending escape sequence with delay Detected BootROM command prompt Sending wtp sequence Received ack reply Sending clearbuf sequence Initialized UART download mode GetVersion response: version 3.4.01, date 2016-05-15, CPU ARMA Sending image type TIMH 100% sent in 00:00 TIM-1.0 mv_ddr-devel-g7bcb9dc DDR4 16b 1GB 1CS Sending image type WTMI 100% sent in 00:02 Sending image type OBMI 100% sent in 01:40 [Type Ctrl-\ + c to quit] WTMI-devel-18.12.1-a3e1c67 WTMI: system early-init SVC REV: 5, CPU VDD voltage: 1.213V Setting clocks: CPU 1200 MHz, DDR 750 MHz CZ.NIC's Armada 3720 Secure Firmware v2024.04.15-6-gd6d9646 (Apr 1 2026 16:32:36) Running on ESPRESSObin Ultra NOTICE: Booting Trusted Firmware NOTICE: BL1: v2.14.0(release):sandbox/v2.14-774-g8dae0862c NOTICE: BL1: Built : 16:32:41, Apr 1 2026 NOTICE: BL1: Booting BL2 NOTICE: BL2: v2.14.0(release):sandbox/v2.14-774-g8dae0862c NOTICE: BL2: Built : 16:32:51, Apr 1 2026 NOTICE: BL1: Booting BL31 NOTICE: BL31: v2.14.0(release):sandbox/v2.14-774-g8dae0862c NOTICE: BL31: Built : 16:32:56, Apr 1 2026 U-Boot 2026.04-rc5-00019-gc704af3c8b0f (Apr 01 2026 - 17:08:14 -0400) DRAM: 1 GiB "Synchronous Abort" handler, esr 0x96000044, far 0xd5380000aa1e03fd elr: 0000000000036a08 lr : 0000000000036a64 (reloc) elr: 000000003ff4aa08 lr : 000000003ff4aa64 x0 : 0000000000000098 x1 : d5380000aa1e03fd x2 : 0000000000000000 x3 : 000000003fb07b00 x4 : 0000000000000000 x5 : 0000000000000000 x6 : 0000000000000000 x7 : 000000003fb07b20 x8 : 000000003faff64c x9 : 000000003fb00034 x10: 0000000000000000 x11: 0000000000000600 x12: 000000003faff70c x13: 000000003faff9b0 x14: 000000003faff9b0 x15: 0000000000000000 x16: 0000000000000000 x17: 0000000000000000 x18: 000000003fb03e10 x19: 0000000000000000 x20: 000000003fb07780 x21: 000000003fb077a0 x22: 0000000000000000 x23: 0000000000000000 x24: 0000000000000000 x25: 0000000000000000 x26: 0000000000000000 x27: 0000000000000000 x28: 0000000000000000 x29: 000000003faff7a0 Code: f9405261 f9005274 f81e02a0 f9000681 (f9000034) Resetting CPU ... resetting ... TIM-1.0 WTMI-devel-18.12.1-1a13f2f WTMI: system early-init SVC REV: 5, CPU VDD voltage: 1.213V NOTICE: Booting Trusted Firmware NOTICE: BL1: v1.5(release):e65dc63 (Marvell-devel-18.12.2) NOTICE: BL1: Built : 22:43:22, Mar 4 2026 NOTICE: BL1: Booting BL2 NOTICE: BL2: v1.5(release):e65dc63 (Marvell-devel-18.12.2) NOTICE: BL2: Built : 22:43:25, Mar 4 2026 NOTICE: BL1: Booting BL31 NOTICE: BL31: v1.5(release):e65dc63 (Marvell-devel-18.12.2) NOTICE: BL31: Built : 22 U-Boot 2020.10-6.0.0-g29a6ea5c-dirty (Mar 28 2026 - 21:49:54 -0400) Model: gti cellular cpe board DRAM: 1 GiB Comphy chip #0: Comphy-0: USB3_HOST0 Comphy-1: PEX0 2.5 Gbps Comphy-2: SATA0 6 Gbps Target spinup took 0 ms. AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl SATA mode flags: ncq led only pmp fbss pio slum part sxs PCIE-0: Link up MMC: sdhci@d8000: 0 Loading Environment from SPIFlash... unrecognized JEDEC id bytes: 61, 12, 9b *** Warning - spi_flash_probe_bus_cs() failed, using default environment Net: Error: neta@30000 address not set. mdio_register: non unique device name 'neta@30000' No ethernet found. starting USB... Bus usb@58000: Register 2000104 NbrPorts 2 Starting the controller USB XHCI 1.00 Bus usb@5e000: USB EHCI 1.00 scanning bus usb@58000 for devices... 1 USB Device(s) found scanning bus usb@5e000 for devices... 2 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Hit any key to stop autoboot: 0 Marvell>>
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@alexc Thanks for all your hard work! I’ve put together an Armbian build using your kernel—you can check it out here: https://github.com/NickAlilovic/build/tree/Radxa-mainline-WIP
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So, I went through this recently on an NVidia device, and device tree overlays really aren't that hard. But there's a few things you'll need to get set up first, and not having an M5 to check, you'll probably have to do some reading / verification. I make no claim this will work out of the box for you. But I imagine this will save you a lot of reading. There's an example .dtbo at https://github.com/KF0ARE/i2c0-rtc.dtbo/blob/main/i2c0-rtc.dtbo you should look at, and you can decompile it with the following: dtc -O dts -o i2c0-rtc.dts i2c0-rtc.dtbo Which contains a fragment you'll be interested in, explicitly for the DS3231 ... /dts-v1/; / { compatible = "brcm,bcm2708"; ... snip ... fragment@3 { target = <0xffffffff>; __dormant__ { #address-cells = <0x01>; #size-cells = <0x00>; status = "okay"; ds3231@68 { compatible = "maxim,ds3231"; reg = <0x68>; status = "okay"; phandle = <0x04>; }; }; }; ... snip ... }; But you can't use this directly, because "compatible" doesn't include your M5, and "target" doesn't point anywhere useful in your DT. But it does call out the ds3231, and that it's at I2C address 0x68, so you can use that to find where the kernel thinks your RTC is. Take a look at where your I2C buses are (/dev/i2c-*) and just scan each of them like this to see if you can find it: tparys@pebble:~$ sudo i2cdetect -y -r 0 # NOTE: I2C bus #0 is /dev/i2c-0 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- 10: UU -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- In the above, address 0x10 is unusable as there's something else bound at that register. But check your buses to see if you can find 0x68. If you see something other than "--" or "UU" there, that's probably it. If you can't find it, double check that it's connected, powered on, and that your I2C bus has been enabled (might need to enable via DTB). Once you find it, you should be able to register it by doing something similar to the below as root (driver and I2C bus may be different): echo ds3231 0x68 > /sys/bus/i2c/devices/i2c-0/new_device If that works, and creates a /dev/rtc0 device, test that it's working with "hwclock". Once it's working, it's time to make your .dtbo. You'll probably want to dump your main .dtb with the same dtc command above, and look for i2c-0 (or whatever other bus you found), as well as a .dtbo or two for your M5 to find text to enter for "compatible". And you'll end up with something like this, saved as "m5-ds3231.dts" (or whatever): /dts-v1/; /plugin/; / { compatible = "brcm,bcm2708"; // <---- Change this fragment@0 { target = "i2c-0"; // <---- Change this __overlay__ { #address-cells = <0x01>; #size-cells = <0x00>; status = "okay"; ds3231@68 { compatible = "maxim,ds3231"; reg = <0x68>; status = "okay"; phandle = <0x04>; }; }; }; }; And you'll compile it like this: dtc -@ -O dtb -o m5-ds3231.dtbo m5-ds3231.dts And check it against your M5's DTB like below. Note that "target" or "target-path" has some odd syntax requirements. Quotes with a leading slash is a full path to your I2C device. Quotes without a leading slash is an alias. And angle brackets with an ampersand is a label (not everything has an explicit label). Worst case scenariou, call out the whole path in "target-path" with a leading slash, and call it a day. I beat my head against a wall for a while here before I realized I could test this without rebooting ... fdtoverlay -i /path/to/your/used.dtb -o modified.dtb m5-ds3231.dtbo And then add it to your overlay directory (/boot/dtb/CHIPNAME/overlays), enable it armbianEnv.txt, and give it a go? There's also two kernel build configs that may be of interest as well: CONFIG_RTC_HCTOSYS_DEVICE="rtc0" CONFIG_RTC_SYSTOHC_DEVICE="rtc0" The first triggers the kernel to load time from a given RTC when it first shows up. The second will tell the system to update RTC when locked against NTP. FYI, it seems that you can change these only with a new kernel build.
