Dear Otto: You might check that the dev entry points in your root file system for /dev/tty, /dev/console, /dev/ttyS0 and /dev/ttyS1 all exist. They must be created with mknod and not with mkdir. These are the settings you should see with an 'ls' of the target's root filesystem on the host which has created it. All of these entries should be character devices as shown by the first bit of the permissions being a 'c'. /dev/console 5 1 /dev/tty 5 0 /dev/ttyS0 4 64 /dev/ttyS1 4 65 Charles Krinke
________________________________ From: [EMAIL PROTECTED] on behalf of [EMAIL PROTECTED] Sent: Fri 3/23/2007 3:43 AM To: [email protected] Subject: ttyS0 ttyS1 Hello, i have problems to use ttyS1 on my TQM885 Board. fd1 = open("/dev/ttyS0",O_RDWR); fd2 = open("/dev/ttyS1",O_RDWR); I have expected to get different filehandles, but both handles for ttyS0 and ttyS1 are 0! Any help is very appreciated. _____________________ Dr. Otto Parzhuber Munich University of Applied Sciences Fac. of Precision Engineering _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
