On Tue, Dec 13, 2022 at 11:23:01PM +0100, Marek Szyprowski wrote: > On 13.12.2022 17:32, Mark Brown wrote: > > Thanks for jumping on this so quickly! Marek, are these boards (or > > similar ones) generally available? They seem great at showing up issues > > so it'd be good if I could get them into my CI and spot problems earlier > > (or something like kernelci.org would be about as good)? > Well, they are quite old, but I've seen some used ones on eBay. Just > look for "Samsung Chomebook XE503C12" (Peach-Pit) or XE503C32 (Peach-Pi, > very rare). > Getting it integrated into the CI requires a bit of manual work. You > have to solder UART lines to the test points on the motherboard. The > board can be fully controlled via so called Embedded Controller, what in > practice means that you can turn power on/off by sending commands to the > dedicated EC UART. The kernel console UART uses 1.8V, while the EC UART > - 3.3V. Let me know if you need more details. Ah, oh dear - I'm afraid my soldering ability isn't up to that sort of modification. > Peach-Pi was used on kernelci.org some time ago, but I have no idea what > has happened to it. I suspect it might've fallen off the end of the ChromeOS support window and got pulled, I'll see if I can find out. Perhaps there's some modified boards kicking about that didn't get thrown out.
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