Hello,

I am trying to transfer a new firmware to a switch using cu(1) with XMODEM using a USB-to-RS232 adapter and running on -current.

Connection works fine, but for the XMODEM resulting in 'Resource temporarily unavailable'

$cu -d -l /dev/ttyU0
...
~X
Local file? /tmp/fw.swi
cu: /tmp/fw.swi: Resource temporarily unavailable
...

I tried this with different files and also with not existing files, resulting correctly in a file not found.


$ ls -la /tmp/fw.swi
-rw-r--r--  1 zeitler  wheel  6903134 Oct  5 15:29 /tmp/fw.swi

$ ls -la /dev/ttyU0
crw-rw-rw-  1 uucp  dialer   66,   0 Oct  5 15:48 /dev/ttyU0


Any help how to debug this further is much appreciated.

Cheers Kim



--
Kim Zeitler

Reply via email to