Dear Vabhav, In message <vi1pr04mb48001e65cd3f477ec8ce6eb9f3...@vi1pr04mb4800.eurprd04.prod.outlook.com> you wrote: > > > You can also use setenv stdin/stdout/stderr to alternate between stdio > > devices. So what is the problem ? > Problem is seen with PL011 driver using DM model, Only boot console baud rate > is set.
U-Boot can talk to only one serial device at a time anyway, so why should it intiaalize othe rports than the one used for the (then current) console? U-Boot does lazy initializationintentionally. It is wrong to initialize devices which are not actually used. > Tried modifying the environment variable but seems readonly (## > Error inserting "stdout" variable, errno=22) How exactly did you try to do that? > Multiple UART enablement is required to use all console. I have a feeling that you attempt to do the Wong Thing. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de I am an atheist, thank God! _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot