On Thu, Oct 14, 2010 at 3:41 PM, Nicolas Luna <luna...@gmail.com> wrote: > Hi, > I'm trying to communication with UART1 on OMAP-L138. At the moment, I can > write message to the serial port but I cannot read some. I got the error 11: > Resource temporarily unavailable. > To activate the UART1, I commented one line (see below) in > board-da850-evm.c. I wonder what is "too much work in irq53", is it has > anything to do with my problem? Is it a know bug to not be able to read from > UART1 under Davinci? > /* > * shut down uart 0 and 1; they are not used on the board and > * accessing them causes endless "too much work in irq53" messages > * with arago fs > */ > //__raw_writel(0, IO_ADDRESS(DA8XX_UART1_BASE) + 0x30); > __raw_writel(0, IO_ADDRESS(DA8XX_UART0_BASE) + 0x30);
Check with latest file system from angstrom I had the same problem with the initial support fro Hawkboard omapl 138 Regards Victor Rodriguez > Thanks for support. > Regards, > Nicolas > > > > _______________________________________________ > Davinci-linux-open-source mailing list > Davinci-linux-open-source@linux.davincidsp.com > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source > > _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
