On Tue, Jan 3, 2012 at 5:22 PM, Bedia, Vaibhav <vaibhav.bedia@xxxxxx> wrote: > On Tue, Jan 03, 2012 at 16:01:52, Govindraj wrote: >> > >> > I have basic suspend-resume working on it. Strangely this works irrespective >> > of the value of tty_dev wakeup entry. Do you know if this is expected on OMAP? >> > >> >> AFAIK yes. > > Ok. > >> >> > The other issue concerning runtime PM is that as soon as I set a non-zero to >> > the autosuspend_delay_ms I get some garbage characters and eventually the >> > console stops responding. >> > >> > [root@arago /]# cat .../omap_uart.0/power/autosuspend_delay_ms >> > -1 >> > [root@arago /]# echo 3000 > ÖKWëé«+×é«+wU.Éѹ,z,½Ý.ɽosuspend_delayÕ£½ÍÕÍ... >> > [root@arago /]# <- No response after some time >> > >> >> try enabling CONFIG_CPU_IDLE for pm qos_usage from uart driver. >> > > Its enabled. I checked on Beagle-xm with latest LO master I don't see that issue. Lo master commit used commit: 6489f6de3a219dfd23a91261eea1b09fba7ae128 Logs: http://pastebin.pandaboard.org/index.php/view/55509914 -- Thanks, Govindraj.R -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
