Hi, Booting 3.17-rc6 on ODROID-U2, I see this message: ERROR: Bad of_node_put() on /ehci@12580000/port@1 CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.17.0-rc6-00376-g85cd8fd #1031 [<c0016418>] (unwind_backtrace) from [<c0011f00>] (show_stack+0x10/0x14) [<c0011f00>] (show_stack) from [<c08213fc>] (dump_stack+0x84/0xc4) [<c08213fc>] (dump_stack) from [<c02dacc0>] (kobject_cleanup+0x58/0x6c) [<c02dacc0>] (kobject_cleanup) from [<c0608718>] (of_get_next_available_child+0x78/0x98) [<c0608718>] (of_get_next_available_child) from [<c05673c8>] (exynos_ehci_probe+0x254/0x424) [<c05673c8>] (exynos_ehci_probe) from [<c03ce700>] (platform_drv_probe+0x2c/0x5c) [<c03ce700>] (platform_drv_probe) from [<c03ccd00>] (driver_probe_device+0xe8/0x234) [<c03ccd00>] (driver_probe_device) from [<c03ccef8>] (__driver_attach+0x68/0x8c) This repeats for all of the ehci and ohci ports. Haven't had time to dig deeper. Is this a known issue? Thanks Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html