Kevin, I pulled git kernel today but still I am not seeing this patch in pm branch, looks like this patch is missing in the pm branch. Can you please recheck the same? thanks Ramesh Gupta G On 2/5/09, Ramesh Gupta Guntha <grgupta77@xxxxxxxxx> wrote: > Kevin, > I applied the patch maually at my end and tested, this works fine for > me. anyway I will try with pm branch . > > thanks > Ramesh Gupta G > On 2/5/09, Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx> wrote: > > Ramesh Gupta Guntha <grgupta77@xxxxxxxxx> writes: > > > > > Hi Kevin, > > > > > > > > > On 2/4/09, Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx> wrote: > > >> Ramesh Gupta Guntha <grgupta77@xxxxxxxxx> writes: > > >> > > >> > Kevin, > > >> > > > >> > > > >> > On 2/4/09, Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx> wrote: > > >> >> Ramesh Gupta Guntha <grgupta77@xxxxxxxxx> writes: > > >> >> > > >> >> > Hi, > > >> >> > > > >> >> > I am able to resolve all other issues with this pm branch except one issue, > > >> >> > > > >> >> > I am not able to enable the iva2 clock once system is suspended and > > >> >> > resumed, I am getting below messages. > > >> >> >> > > >> >> >> <3>clock: dpll2_ck failed transition to 'locked' > > >> >> >> clock: dpll2_ck failed transition to 'locked' > > >> >> >> <3>clock: dpll2_ck failed transition to 'locked' > > >> >> >> clock: dpll2_ck failed transition to 'locked' > > >> >> > > > >> >> > Once after booting ( without adding bridgedriver/ installing bridgedriver) > > >> >> > CM_CLKEN_PLL_IVA2 value shows as 0x37 indicates IVA2 DPLL in locked mode. > > >> >> > > > >> >> > once after system suspend the value is not restored I am seeing that as > > >> >> > 0x11 indicates IVA2 DPLL is low power stop mode. > > >> >> > > > >> >> > Can any one please provide your inputs on the above error? I tried > > >> >> > reconfiguring the CM_CLKEN_PLL_IVA2 to lock mode but still I am seeing > > >> >> > the same messages as above while enabling iva2 clock. > > >> >> > > >> >> Are you suspending into retention or off-mode? > > >> > > > >> > I am suspending into Off mode. > > >> > > > >> > > >> Do you see this problem when only going into retention? > > >> > > >> If not, sounds like we're missing some registers being saved/restored > > >> across off-mode. > > > > > > I am seeing this issue only with OFF mode , retention works fine for me, > > > yeah, looks like some registers are not restored properly across off mode. > > > please let me know your inputs on this. > > > > > > > I have just updated the PM branch with a fix from Jouni to > > save/restore CM_CLKSEL1_PLL_IVA2. > > > > Can you try the latest PM branch? > > > > Thanks, > > > > Kevin > > > > > -- > Thanks > Ramesh Gupta G > -- Thanks Ramesh Gupta G -- 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
