[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
More information about the linux-arm-kernel
mailing list