tcgetattr hangs

[Kustaa Nyholm]

On 5/29/12 14:02, "Konstantin Belousov" <kostikbel at gmail.com> wrote:
>
>Verify that the thread indeed hang in ioctl, executed on the right
>file descriptor and TIOCGETA ioctl command. You may use ktrace(1)
>or truss(1) for this.
>
>If ioctl(TIOCGETA) is indeed what was called, then look at the in-kernel
>backtrace of the hung thread with procstat -kk <pid> command.
>


Thanks, have not tried those yet, we will try that.

br Kusti