2011-06-14 06:10:45     missing /dev/ttyBF inode

Document created by Aaronwu Employee on Aug 27, 2013
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2011-06-14 06:10:45     missing /dev/ttyBF inode

lin cheng (CHINA)

Message: 101251   


On B518 plaform,i can't get /dev/ttyBF0 inode.However,in /proc,i got following messages:


root:/proc/tty> cat drivers

/dev/tty             /dev/tty        5       0 system:/dev/tty

/dev/console         /dev/console    5       1 system:console

/dev/ptmx            /dev/ptmx       5       2 system

/dev/vc/0            /dev/vc/0       4       0 system:vtmaster

bfin-sport-uart      /dev/ttySS    204 84-87 serial

bfin-uart            /dev/ttyBF    204 64-65 serial

bfin-jtag-comm       /dev/ttyBFJC  253       0 serial

pty_slave            /dev/pts      136 0-1048575 pty:slave

pty_master           /dev/ptm      128 0-1048575 pty:master

unknown              /dev/tty        4 1-63 console



the attachement is config file fot the kernel i used.


How Can i get the  /dev/ttyBF






2011-06-14 11:59:10     Re: missing /dev/ttyBF inode

Mike Frysinger (UNITED STATES)

Message: 101256   


use `mdev -s` and write mdev to the proc hotplug file


please see the /etc/rc file that is in the ADI vendor dir in uclinux-dist