cvxx Posted July 24, 2018 Posted July 24, 2018 Hi, I have flashed Armbian_5.35_Orangepilite_Ubuntu_xenial_default_3.4.113_desktop.img - and it works fine with my Orange Pi Lite v.1.1 But if I flash Armbian_5.38_Orangepilite_Debian_stretch_next_4.14.14.img which is aslo supported, the device does not boot. At least I get no output on HDMI, and no serial console over OTG. So I cannot check if it does not boot at all, or dies somewhere in the middle How can I check why it does not boot?
Igor Posted July 24, 2018 Posted July 24, 2018 23 minutes ago, cvxx said: serial console over OTG This console is n/a at boot time. You need to attach a normal serial console to those 3 pins to get u-boot output.
cvxx Posted July 24, 2018 Author Posted July 24, 2018 Oh, I forgot about the TTL onboard... Thanks, the board boots fine, I can log in through the serial connection
cvxx Posted July 25, 2018 Author Posted July 25, 2018 Does 4.14 kernel support otg serial? If yes, how do I enable it?
Igor Posted July 25, 2018 Posted July 25, 2018 19 minutes ago, cvxx said: Does 4.14 kernel support otg serial? If yes, how do I enable it? It is mostly enabled by default. If not, check this example: https://github.com/armbian/build/blob/1d18b1ea1b51236acba56b3f234334ed8ef062f4/patch/kernel/sunxi-next/add_otg_neoair.patch
cvxx Posted July 25, 2018 Author Posted July 25, 2018 I don't have "sun8i-h3-nanopi-neo-air.dts" file, so I can't evaluate the patch. Same file from linux-sunxi repo looks far too small for the patch: https://github.com/linux-sunxi/linux-sunxi/blob/sunxi-next/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts Just appending same lines to my dts gives an error during compile: # dtc -I dts -O dtb test.dts > sun8i-h3-orangepi-lite-pathced.dtb Error: test.dts:1641.1-7 Label or path ehci0 not found Error: test.dts:1645.1-7 Label or path ohci0 not found Error: test.dts:1649.1-9 Label or path usb_otg not found FATAL ERROR: Syntax error parsing input tree My original dts "sun8i-h3-orangepi-lite.dts" looks like this: https://pastebin.com/6qUhWuTC Any ideas where to apply the patch?
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