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iav
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Currently I not see file rk3328_miniloader_v2.46.bin at https://github.com/rockchip-linux/rkbin/tree/master/bin/rk33 What is current replacement?
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No watchdog on N2 with current (5.8) and dev (5.9) kernels
iav replied to iav's topic in Amlogic S905(x), S922X
Thank you, @chewitt, works for me! but check, isn't it a mistype — "wtd@"? Maybe, there should be "wdt"? t↔d? -
Currently no /dev/watchdog device on N2 with -current and -dev armbian kkernel. But watchdog present in -legacy. I see meson-wdt kernel module present on image, I transplant meson_wdt segment from dts file of legacy kernel to dev and current. diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts index 819afc748828..18990208f269 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts @@ -226,6 +226,20 @@ hdmi_connector_in: endpoint { };
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Possible fixed with https://github.com/armbian/build/commit/51566cc4790b4fc0895579fa432e2c7028afabe1
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Currently no /dev/watchdog device on N2 with -current and -dev armbian kkernel. But watchdog present in -legacy. I see meson-wdt kernel module on image, I transplant meson_wdt segment from dts file of legacy kernel to dev and current. No success. No any sign watchdog presence. What I miss? wd5.8-meson-g12b-odroid-n2.dts.patch
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And where you got that kernel? Where I can to look into patches? dts and config?
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I did a patch to allow armbian build system produce image with root on xfs filesystem. Kernel should have build-in filesystem support, and `RELEASE` have to contain required filesystem utilities. Then all need to be done — add filesystem to build process. Patch for builder attached. Then image have to be build with separate /boot filesystem. command should look like ./compile.sh BOARD=rockpi-4a BRANCH=current RELEASE=focal BUILD_MINIMAL=no BUILD_DESKTOP=no KERNEL_ONLY=no KERNEL_CONFIGURE=yes BOOTSIZE=250 ROOTFS_TYPE=xfs add_xfs_root.patch
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Security theater. If it can be good enough for physical console/terminal-oriented distributives not mean it will be good for all forewer. Maximum can be acceptable — create user on first logon (can be skipped!) and propose to lock ssh root login after first successful user logon. All more "secured" scenarios will produce unusable inaccessible devices.
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Now i2c3 in armbian patches https://github.com/armbian/build/blob/master/patch/kernel/meson64-current/hardkernel-0007-N2-ARM64-dts-add-i2c2-i2c3-node.patch
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TL;DR Where in armbian build system correctly can be make N2-only related changes: 1. /boot ext4 volume have to have symlink . as boot, can be created with command ln -s ./ boot 2. kernel env variable set in boot.ini contain part but it shouldn't. This substring need to be removed if btrfs choosen. 3. /boot ext4 partition have only 4 MB free. I am not sure but think it's too small; for example there no space to run update-initramfs -u. I think it should be larger, like 500 MB. Long: I want to run my oDroid-N2 with root on BTRFS filesystem. I use manua
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@martinayotte pleeease. so long present, but not in armbian trunk. @chewitt have same patches too, but not push.
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Or via matrix bridge: #freenode_#armbian:matrix.org
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yes, I did it already... but I not understand how to avoid manual path creation and dt copying with manual hwclock run. To let it work as it should — set system clock at a boot time.