On Tue, Jun 11, 2024 at 04:10:45PM +0300, Andy Shevchenko wrote: > On Tue, Jun 11, 2024 at 12:56:54PM +0300, Tony Lindgren wrote: > > On Tue, Jun 11, 2024 at 10:17:11AM +0200, Petr Mladek wrote: > > > I would expect: > > > > > > serial8250:0.0 -> ttyS0 > > > serial8250:0.1 -> ttyS1 > > > serial8250:0.2 -> ttyS2 > > > [...] > > > > I believe this would be the situation if you make CONFIG_ACPI is not set > > in the .config. > > This is interesting. So, we still have the DEVNAME differences depending on > the kernel configuration? OTOH, I can't imagine either how we can get the > device names more stable as long as some drivers instantiate the platform > device instead of using 8250 core parts (port, base, core) directly. Seems we can add translation as needed though. For example, we could add console=serial8250:0.0 translation to the PNP port. Or console=0x3f8,115200. Regards, Tony
