Hi Julien, On Thu, Mar 17, 2016 at 8:22 PM, Julien Grall <julien.gr...@arm.com> wrote: > Hi Dushyant, > > On 14/03/16 14:19, Dushyant Behl wrote: >> > Yes, I have enabled these configuration parameters when compiling linux - > > The list of options looks good to me. I guess Linux is crashing before setting > up the console. Can you apply the below to Linux and post the log here?
I applied your patch to Linux but still there is no output from the kernel. But I have found location of the problem, I have a debugger attached to the Jetson board and using that I was able to find out that Linux is failing while initializing the Tegra timer. The call stack at the time of failing is - - prefetchw (inline) arch_spin_lock (inline) do_raw_spin_lock_flags (inline) __raw_spin_lock_irqssave (inline) raw_spin_lock_irq_save (lock = 0xC0B746F0) - of_get_parent (node = 0xA00001D3) - of_get_address (dev = 0xDBBABC30, index = 0, size = 0xC0A83F30) - of_address_to_resource(dev = 0xDBBABC30, index = 0, r = 0xC0A83F50) - of_iomap (np = 0xDBBABC30, index = 0) - tegra20_init_timer (np = 0xDBBABC30) - clocksource_of_init() - start_kernel() After this Linux jumps to floating point exception handler and then to undefined instruction and fails. Thanks, Dushyant _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel