lanefu changed the topic of #armbian-rockchip to: Armbian - Linux for ARM development boards | Rockchip SoC | www.armbian.com | This channel is relayed to the equivalent Discord channel | this channel is logged
<DC-IRC>
<forgedcactus> hey all, does anyone have a rock5b that could take a macro photo of the reg that is shown in the bottom left of this image (on the top of the board)
<DC-IRC>
<forgedcactus> hey all, does anyone have a rock5b that could please take a macro photo of the reg that is shown in the bottom left of this image (on the top of the board)
<DC-IRC>
<forgedcactus> we were just powering with 20V from a battery and it popped
<DC-IRC>
<mariob> so it did work fine for a while, right?
<DC-IRC>
<mariob> or instant death
<DC-IRC>
<forgedcactus> we were running it off 19V for a while, and then we plugged it into a 20V source and it seemed to pop instantly
<DC-IRC>
<mariob> same source?
<DC-IRC>
<mariob> maybe the polarity was reversed or something
<DC-IRC>
<forgedcactus> different source, latter was battery
<DC-IRC>
<mariob> it has no protections against that
<DC-IRC>
<forgedcactus> good point
<DC-IRC>
<forgedcactus> doing a check on our cabling now
DC-IRC has quit [Remote host closed the connection]
DC-IRC has joined #armbian-rockchip
<DC-IRC>
<forgedcactus> we checked the cabling, seems the polarity is fine..
<DC-IRC>
<forgedcactus> did we just get a dodgy one?
<DC-IRC>
<mariob> but it did work fine at 19 V
<DC-IRC>
<mariob> 1 V is not a big difference
<DC-IRC>
<forgedcactus> yep that's what we thought
<DC-IRC>
<forgedcactus> before it popped the board was booting up and the lights came on, so presumably not that
<DC-IRC>
<forgedcactus> and it popped a little while after
<DC-IRC>
<supersonictw> OPi5+ has no keyboard available, seems USB isn't working...
<DC-IRC>
<supersonictw> Is there something need to enable?
<DC-IRC>
<supersonictw> I flashed Armbian 23.8 Bookworm, boot with SDCard
<DC-IRC>
<supersonictw> Oops! After replaced `rk3588s-orangepi-5.dtb` with `rk3588-orangepi-5-plus.dtb` in armbianEnv.txt, everything works successfully...
<DC-IRC>
<supersonictw> :veiSTOP:
<DC-IRC>
<NamelessIdiot> Anyone familiar with compiling the kernel from source? I want to enable KSM (Kernel Same-Page Merging) in the kernel to save some memory running Proxmox on my NanoPC-T6...
<DC-IRC>
<amazingfate> ./compile.sh kernel-config
<DC-IRC>
<NamelessIdiot> should I native build on the current armbian installation (already running Proxmox) or can I do a docker build instead?
<DC-IRC>
<microlinux> yeha, usually that's a dtb problem
<DC-IRC>
<efectn> It looks like you downloaded the wrong image
<DC-IRC>
<Tonymac32> I would suspect a supporting component died and took the regulator with it
<DC-IRC>
<Tonymac32> just on the input I see a problem:
<DC-IRC>
<Tonymac32> 25V rated capacitors with a system that can bring in 20V is not per any reasonable safety factor, they should all be 50V parts, ESPECIALLY with a note that VIN has to be between 5.5 and 26 volts
<DC-IRC>
<Tonymac32> or maybe a stray solder ball, hard to say for sure
_whitelogger has joined #armbian-rockchip
javabean has quit [Server closed connection]
javabean has joined #armbian-rockchip
<DC-IRC>
<mariob> not sure how accurate this part of the schematic is
<DC-IRC>
<mariob> that 2nd regulator takes 5V input
<DC-IRC>
<mariob> seems to be copy-paste from the main type-c input one
<DC-IRC>
<mariob> that 2nd regulator takes 5V input (one in the screenshot you posted)
<DC-IRC>
<mariob> that 2nd regulator (screenshot you posted) takes 5V in from the main type-c one
<DC-IRC>
<Tonymac32> Yeah there is that too, of course if the schematics are that big of a mess...