* Tony Lindgren <tony@xxxxxxxxxxx> [140523 07:45]: > * Tobias Jakobi <tjakobi@xxxxxxxxxxxxxxxxxxxxx> [140519 14:19]: > > > > But even if I don't connect via WiFi at all, just boot and let me system > > run with serial console connected, after some time I get a kernel 'WARNING': > > http://www.math.uni-bielefeld.de/~tjakobi/archive/dmesg.1.log > > BTW, care to update the bugzilla page with the second warning > in this log? > > That's the WARNING: CPU: 1 PID: 0 at kernel/timer.c:1147 that's > at 238 seconds. Also, with Santosh's fix applied, can you also try disabling one or more of the idle states for cpuidle and see if that helps? Something like this patch below. If that helps with the WARNING above you're getting it narrows down the problem down quite a bit. Regards, Tony --- a/arch/arm/mach-omap2/cpuidle44xx.c +++ b/arch/arm/mach-omap2/cpuidle44xx.c @@ -44,11 +44,13 @@ static struct idle_statedata omap4_idle_data[] = { .mpu_state = PWRDM_POWER_RET, .mpu_logic_state = PWRDM_POWER_RET, }, +#if 0 { .cpu_state = PWRDM_POWER_OFF, .mpu_state = PWRDM_POWER_RET, .mpu_logic_state = PWRDM_POWER_OFF, }, +#endif }; static struct powerdomain *mpu_pd, *cpu_pd[MAX_CPUS]; -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
