On Sun, Mar 30, 2014 at 11:17 AM, Venkatesh Shukla IIT BHU
<venkatesh.shukla.eee11@iitbhu.ac.in> wrote:
>
> It used to work earlier. I don't understand what went wrong. I also tried
> switching to the release-0.4 branch. But the error persists.

Hmm. I wonder what glibc does for that "tcsetattr()". I'm thinking
that the baud-setting makes it do something that the pty's don't like.

Can you please do an strace on the universal binary using something like

  strace -o trace -f -TTtt ..cmdline-here..

to capture the actual system calls and what exactly fails.

                Linus