Russell,<br><br>Thanks very much for the help ......<br><br>using IRQ_NONE does the trick...<br><br><div class="gmail_quote">On Wed, Jun 30, 2010 at 1:35 AM, Russell King - ARM Linux <span dir="ltr"><<a href="mailto:linux@arm.linux.org.uk">linux@arm.linux.org.uk</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">On Tue, Jun 29, 2010 at 11:51:34AM +0530, Harishkumar V wrote:<br>
> <3>BUG: soft lockup - CPU#0 stuck for 61s! [Xfbdev:723]<br>
> BUG: soft lockup - CPU#0 stuck for 61s! [Xfbdev:723]<br>
> Modules linked in:Modules linked in: cir_lin cir_lin<br>
<br>
ARGH. Disable the debugging printascii please. It's *ONLY* there for<br>
debugging the very early boot of the kernel, and once that's working<br>
it should be disabled as soon as possible after that fact.<br>
<br>
Leaving it on results in these messages becoming unreadable.<br>
<br>
However, as I said subsequently, you need to investigate why your<br>
IRQ92 handler is always returning IRQ_HANDLED.<br>
</blockquote></div><br><br clear="all"><br>-- <br>Thanks and Regards,<br>Harish Kumar. V<br>