On 26.07.2022 23:02:16, Dario Binacchi wrote: > It allows to set the bit time register with tunable values. > The setting can only be changed if the interface is down: > > ip link set dev can0 down > ethtool --set-tunable can0 can-btr 0x31c > ip link set dev can0 up As far as I understand, setting the btr is an alternative way to set the bitrate, right? I don't like the idea of poking arbitrary values into a hardware from user space. Do you have a use case for this? Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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