[yocto] Sftp deploy hangs when using dropbear and yocto fido.

Khem Raj raj.khem at gmail.com
Fri Jul 24 17:27:42 PDT 2015


On 15-07-24 19:20:22, Adam Sherman wrote:
> Måns Andersson <Mans.Andersson at ...> writes:
> 
> > 
> > Does anyone know about a problem with dropbear and openssh-sftp-server on
> Yocto Fido?
> > 
> > After upgrading my build from Dora to Fido the deployment of builds from
> QtCreator (3.2.2) to my qemuarm
> > build stopped working. It just hangs waiting as if it's working, i.e. no
> error message. I've switched
> > toolchains and emulator images from my Dora and Fido builds back and forth
> and the only common denominator
> > when it doesn't work is when using the Fido qemuarm build. Regular SSH
> connections and manual sftp
> > transfers (i.e. not initiated by Qt Creator) works, which just makes it
> even harder to debug.
> > 
> > Thanks in advance.
> > // Måns
> > 
> 
> Just to let you know, I have the same behavior with QtCreator (3.4.2) /
> trying to deploy on the Armadeus APF27 embedded Linux Arm Platform 
> (Buildroot 2015.02 / Dropbear / openssh sftp server).
> 
> Similarly, stand-alone sftp transfers outside of QtCreator work just fine.

openssh 6.9 has changed some default ciphers and I see that it may not
work directly with older openssh servers, I wonder if you have same
problem with dropbear. Whats the openssh client/server versions involved on your host ?

> 
> Adam Sherman
> -- 
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