Cubox I4 vs Sony 40W5500

INFO: rcu_sched self-detected stall on CPU
        0: (2099 ticks this GP) idle=289/140000000000001/0 softirq=12/12
         (t=2100 jiffies g=4294967001 c=4294967000 q=1)
CPU: 0 PID: 25 Comm: kworker/0:1 Not tainted 3.10.30 #1
Workqueue: events hotplug_worker
[<80014220>] (unwind_backtrace) from [<8001124c>] (show_stack+0x10/0x14)
[<8001124c>] (show_stack) from [<80088608>] (rcu_check_callbacks+0x3d0/0x7f8)
INFO: rcu_sched detected stalls on CPUs/tasks:
        0: (2099 ticks this GP) idle=289/140000000000001/0 softirq=12/12
        (detected by 1, t=2103 jiffies, g=4294967001, c=4294967000, q=1)
Task dump for CPU 0:
kworker/0:1     R running      0    25      2 0x00000002
Workqueue: events hotplug_worker
[<805cf49c>] (__schedule) from [<8003f8b8>] (worker_thread+0x138/0x3fc)
[<8003f8b8>] (worker_thread) from [<80044cb4>] (kthread+0xb4/0xb8)
[<80044cb4>] (kthread) from [<8000ddd8>] (ret_from_fork+0x14/0x3c)
[<80088608>] (rcu_check_callbacks) from [<80034158>] (update_process_times+0x40/0x6c)
[<80034158>] (update_process_times) from [<80069de8>] (tick_sched_timer+0x4c/0x78)
[<80069de8>] (tick_sched_timer) from [<800482b8>] (__run_hrtimer.isra.32+0x54/0xe4)
[<800482b8>] (__run_hrtimer.isra.32) from [<80048bc8>] (hrtimer_interrupt+0x11c/0x2d0)
[<80048bc8>] (hrtimer_interrupt) from [<80013ba0>] (twd_handler+0x34/0x44)
[<80013ba0>] (twd_handler) from [<800829f0>] (handle_percpu_devid_irq+0x6c/0x84)
[<800829f0>] (handle_percpu_devid_irq) from [<8007f064>] (generic_handle_irq+0x2c/0x3c)
[<8007f064>] (generic_handle_irq) from [<8000e600>] (handle_IRQ+0x40/0x90)
[<8000e600>] (handle_IRQ) from [<800085b8>] (gic_handle_irq+0x2c/0x5c)
[<800085b8>] (gic_handle_irq) from [<8000d980>] (__irq_svc+0x40/0x50)
Exception stack(0xdc0e9bb0 to 0xdc0e9bf8)
9ba0:                                     0004edda ffffffff 00001e28 80254f58
9bc0: 0000005e 8084f8dc dc077a34 dc077810 dc0778d0 00000000 0000000e dc077ab4
9be0: 00000000 dc0e9bf8 8029e118 80254f84 20000113 ffffffff
[<8000d980>] (__irq_svc) from [<80254f84>] (__loop_delay+0x0/0xc)