* Re: OMAP4460/PandaES: hang during resume [not found] <87txuc4fd1.fsf@deeprootsystems.com> @ 2012-10-03 8:03 ` Shilimkar, Santosh 2012-10-03 14:22 ` Kevin Hilman 0 siblings, 1 reply; 2+ messages in thread From: Shilimkar, Santosh @ 2012-10-03 8:03 UTC (permalink / raw) To: Kevin Hilman; +Cc: Tero Kristo, linux-omap On Wed, Oct 3, 2012 at 5:05 AM, Kevin Hilman <khilman@deeprootsystems.com> wrote: > Hi Santosh, Tero, > > I just added my 4460/PandaES to my board farm for automated PM testing > and see that basic suspend/resume tests don't work in mainline. It > fails on v3.6 and linux-next,arm-soc/for-next. > > Adding 'no_console_suspend' to the cmdline shows me that wakeup event is > happening so the hang is somewhere during resume. I haven't dug any > deeper than that. > > This works fine on 4430/Panda. Do you know of anything else we're > missing in mainline for a basic suspend/resume test on 4430? > OMAP4460 has one ROM code BUG which impacts MPUSS OSWR. I suspect you are missing that Errata WA. You need a patch [1] which is in Tero's CORE RET series. Regards Santosh [1] https://patchwork.kernel.org/patch/1216671/ ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: OMAP4460/PandaES: hang during resume 2012-10-03 8:03 ` OMAP4460/PandaES: hang during resume Shilimkar, Santosh @ 2012-10-03 14:22 ` Kevin Hilman 0 siblings, 0 replies; 2+ messages in thread From: Kevin Hilman @ 2012-10-03 14:22 UTC (permalink / raw) To: Shilimkar, Santosh; +Cc: Tero Kristo, linux-omap "Shilimkar, Santosh" <santosh.shilimkar@ti.com> writes: > On Wed, Oct 3, 2012 at 5:05 AM, Kevin Hilman > <khilman@deeprootsystems.com> wrote: >> Hi Santosh, Tero, >> >> I just added my 4460/PandaES to my board farm for automated PM testing >> and see that basic suspend/resume tests don't work in mainline. It >> fails on v3.6 and linux-next,arm-soc/for-next. >> >> Adding 'no_console_suspend' to the cmdline shows me that wakeup event is >> happening so the hang is somewhere during resume. I haven't dug any >> deeper than that. >> >> This works fine on 4430/Panda. Do you know of anything else we're >> missing in mainline for a basic suspend/resume test on 4430? >> > OMAP4460 has one ROM code BUG which impacts MPUSS OSWR. > I suspect you are missing that Errata WA. > You need a patch [1] which is in Tero's CORE RET series. Ah, yes. The one where I asked you to q(re)write the change log a hundred times. How could I forget. ;) Thanks for the reminder. Kevin ^ permalink raw reply [flat|nested] 2+ messages in thread
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2012-10-03 8:03 ` OMAP4460/PandaES: hang during resume Shilimkar, Santosh
2012-10-03 14:22 ` Kevin Hilman
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