[PATCH 00/12] ARM: OMAP2 DT clock conversion

Tony Lindgren tony at atomide.com
Fri Feb 28 13:33:14 EST 2014


* Tero Kristo <t-kristo at ti.com> [140228 10:21]:
> 
> Hmm, some clock node is broken, might be missing a name or parent
> name for some reason. Can you try to boot with DEBUG enabled so you
> get pr_debug:s out and see which clock is being initialized during
> the crash?

...
[    0.000000] ti_dt_clk_init_provider: ti_dt_clk_init_provider: initializing: core_d18_ck
[    0.000000] ti_dt_clk_init_provider: ti_dt_clk_init_provider: initializing: vlynq_mux_fck
[    0.000000] ti_dt_clk_init_provider: ti_dt_clk_init_provider: initializing: vlynq_fck
[    0.000000] Unable to handle kernel NULL pointer dereference at virtual address 00000000
...

We really should be registering the clocks lazily as needed BTW. That
leaves out the dependency to DEBUG_LL for seeing any kind of decent
error messages during the booting.

Regards,

Tony



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