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From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
To: linux-samsung-soc@vger.kernel.org
Subject: Re: Endless "supply vcc not found, using dummy regulator"
Date: Sat, 21 May 2016 16:43:08 +0200	[thread overview]
Message-ID: <20160521144308.GA13960@sesse.net> (raw)
In-Reply-To: <20160515173900.GC21194@sesse.net>

On Sun, May 15, 2016 at 07:39:00PM +0200, Steinar H. Gunderson wrote:
> [   47.161428] exynos-dwc3 usb@12000000: no suspend clk specified               
> [   47.162811] usb_phy_generic.49646.auto supply vcc not found, using dummy regulator 
> [   47.163532] usb_phy_generic.49647.auto supply vcc not found, using dummy regulator
> 
> They appear to go on forever, blocking boot -- until I set the log level to 0
> to suppress them (using magic SysRq over the serial console), nothing else seems
> to happen on the machine. (loglevel=0 on the kernel command line also works
> fine.)

Hi,

I still have this problem.

I've noticed that somehow, there's a huge amount of USB PHYs being autodetected;
probably related to this issue.

  sesse@soldroid:~$ ls -ld /sys/devices/platform/usb_phy* | wc -l
  4288

/* Steinar */
-- 
Homepage: https://www.sesse.net/

       reply	other threads:[~2016-05-21 14:43 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20160515173900.GC21194@sesse.net>
2016-05-21 14:43 ` Steinar H. Gunderson [this message]
2016-05-23 13:47   ` Endless "supply vcc not found, using dummy regulator" Steinar H. Gunderson
2016-05-23 14:40     ` Steinar H. Gunderson
2016-05-23 16:24       ` Mark Brown
2016-05-23 17:06         ` Steinar H. Gunderson
2016-05-23 17:46           ` Steinar H. Gunderson
2016-05-23 18:56             ` Mark Brown
2016-05-23 18:44           ` Mark Brown
2016-05-24 15:06           ` Krzysztof Kozlowski
2016-05-24 15:26             ` Steinar H. Gunderson
2016-05-24 15:45               ` Mark Brown
2016-05-24 15:53               ` Krzysztof Kozlowski
2016-05-24 16:44                 ` Steinar H. Gunderson
     [not found]                 ` <574478FE.4070800-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2016-05-24 19:24                   ` [PATCH] " Steinar H. Gunderson
2016-05-24 18:13                     ` [PATCH v2] dwc3-exynos: Fix deferred probing storm Steinar H. Gunderson
2016-05-24 18:13                     ` [PATCH] " Steinar H. Gunderson
2016-05-25  7:54                       ` Krzysztof Kozlowski
2016-05-27  9:53                       ` Vivek Gautam
2016-05-27 11:46                         ` Steinar H. Gunderson
2016-05-27 13:13                           ` Krzysztof Kozlowski
     [not found]                             ` <5748480D.8000501-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2016-05-27 13:12                               ` Felipe Balbi
     [not found]                                 ` <87bn3rprtw.fsf-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2016-05-27 13:25                                   ` Steinar H. Gunderson
2016-05-27 13:26                                     ` Felipe Balbi
2016-05-30 17:46                                       ` Steinar H. Gunderson
2016-05-25 12:16                     ` [PATCH] Re: Endless "supply vcc not found, using dummy regulator" Anand Moon
2016-05-25 17:52                       ` Steinar H. Gunderson
2016-05-26 12:57                         ` Steinar H. Gunderson
     [not found]                           ` <20160526125757.GA23797-gdzBep0Ce9heoWH0uzbU5w@public.gmane.org>
2016-05-27  9:32                             ` Vivek Gautam
     [not found]                               ` <CAFp+6iE_QW0BDO-Z1Ce5zrUJiToWD_8UtnCFnfKLeaYyys7U8A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-05-27  9:39                                 ` Steinar H. Gunderson
     [not found]                                   ` <20160527093919.GA34987-gdzBep0Ce9heoWH0uzbU5w@public.gmane.org>
2016-05-27  9:43                                     ` Vivek Gautam
2016-05-24 15:39             ` Mark Brown

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