---------- Forwarded message ----------
From: Ramesh Rajagopal <shmera@xxxxxxxxx>
Date: Fri, Feb 8, 2013 at 5:12 PM
Subject: register_console is getting stuck in acquire_console_sem()
To: kernelnewbies@xxxxxxxxxxxx, majordomo@xxxxxxxxxxxxxxx
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.
From: Ramesh Rajagopal <shmera@xxxxxxxxx>
Date: Fri, Feb 8, 2013 at 5:12 PM
Subject: register_console is getting stuck in acquire_console_sem()
To: kernelnewbies@xxxxxxxxxxxx, majordomo@xxxxxxxxxxxxxxx
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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