On Thu, Dec 14, 2023 at 12:48 AM Chris Adams <linux@xxxxxxxxxxx> wrote: > > I accidentally plugged my notebook into a 15W phone charger instead of > the 65W computer charger... but got no notice under Linux about it. I > happened to reboot for updates and got a message from the BIOS about it > (this is a Thinkpad T14s AMD gen 4). So I started looking to see if > there's a way to tell that from within Linux, but I couldn't find > anything. > > Am I missing a way to tell? Would this even fall under the USB stack > (if not, any suggestions for where might I ask)? I know USB-C is a > "complicated" port. Please have a look at https://github.com/Rajaram-Regupathy/libtypec/wiki/typecstatus---Gauge-your-USB-C-port-for-better-UX > > -- > Chris Adams <linux@xxxxxxxxxxx> >