On Fri, Jan 20, 2012 at 5:31 PM, Tomi Valkeinen <tomi.valkeinen@xxxxxx> wrote: > On Fri, 2012-01-20 at 17:26 +0530, Govindraj wrote: >> On Fri, Jan 20, 2012 at 4:03 PM, Tomi Valkeinen <tomi.valkeinen@xxxxxx> wrote: > >> > Is there a way to lock the OPP to the full power OPP? >> > >> >> btw, >> >> I think enabling cpu_idle and performance governor to should ensure that. >> >> However enabling performance governor boot fails. > > I thought so too, and tried it but got the same crash as you. > > However, I'd imagine that if I don't enable CPU idle or the governors, > the board would stay in full power mode always. But this doesn't seem to > be the case. > AFAIK if we are not using cpuidle/governors then opp value will be retained from what the bootloader configures it. However I am not sure whether bootloader will set it in highest opp. Still trying to find a way to know it. > Then again, I don't see how CPU power management could affect the DSS > directly. So it's probably something like: cpu goes to RET -> something > else is allowed go to lower power state (L3?) -> DSS breaks. -- 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