Fwd: register_console is getting stuck in acquire_console_sem()

* Fwd: register_console is getting stuck in acquire_console_sem()
       [not found] <CAF0w+pVW8d94+pmKL10JvAajbonweJOPOM3Q3Uq6fyt_jz=byA@mail.gmail.com>
@ 2013-02-08 11:43 ` Ramesh Rajagopal
  0 siblings, 0 replies; only message in thread
From: Ramesh Rajagopal @ 2013-02-08 11:43 UTC (permalink / raw)
  To: kernelnewbies

---------- Forwarded message ----------
From: Ramesh Rajagopal <shmera@gmail.com>
Date: Fri, Feb 8, 2013 at 5:12 PM
Subject: register_console is getting stuck in acquire_console_sem()
To: kernelnewbies at nl.linux.org, majordomo at vger.kernel.org

I am working on 2.6.35.7-02894-g0482b09-dirty this kernel.

I am trying to use g_serial as console(gadget serial). For that I am
calling register_console() from gserial_setup() function.
But this is getting stuck at acquire_console_sem(). When I printed
semaphore count it is infact 1, but internally it is
getting stuck at down() function spin lock(). Any idea what it could be ?

I have patch which enables gserial as console.

I want to get the kernel prints on USB port(don't have uart on our board).

Regards,
Ramesh.
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