Messages in this thread | | | Date | Mon, 2 Nov 2015 12:50:38 -0800 | Subject | Re: MMC/regulator boot hang in -next | From | John Stultz <> |
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On Mon, Nov 2, 2015 at 12:46 PM, Bjorn Andersson <bjorn.andersson@sonymobile.com> wrote: > On Mon 02 Nov 11:57 PST 2015, John Stultz wrote: > >> Trying to move my nexus7 work to -next, I started seeing boot time >> hangs. Enabling some debug options provided with a lockdep spew. >> >> Reverting "regulator: core: Propagate voltage changes to supply >> regulators" - fc42112c0eaa avoids the hang, but I still see lockdep >> noise. >> >> Full log of -next based tree without any reverts follows: > > It sure does lock like a deadlock to me. Can you figure out which > regulator we're talking about here? And confirm that this is 8064 we're > talking about
Yep. It is an 8064. I'll add some debug messages to figure out which regulators are having trouble.
thanks -john
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