From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luciano Coelho Subject: Re: Oops on ehci_hcd when booting 3.0.0-rc2 on panda Date: Thu, 11 Aug 2011 11:19:18 +0300 Message-ID: <1313050758.2407.808.camel@cumari> References: <1307356643.23002.413.camel@cumari> <20110606104417.GP18731@legolas.emea.dhcp.ti.com> <20110606110218.GS18731@legolas.emea.dhcp.ti.com> <1307358348.23002.419.camel@cumari> <1312889168.2407.148.camel@cumari> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Ohad Ben-Cohen Cc: Paul Walmsley , "Cousson, Benoit" , Rajendra Nayak , balbi-l0cyMroinI0@public.gmane.org, sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Keshava Munegowda , Kevin Hilman List-Id: linux-omap@vger.kernel.org On Thu, 2011-08-11 at 11:07 +0300, Ohad Ben-Cohen wrote: > > Any clues? > > Reverting 665d001338b494d6d62810aa99b4c0fa1a0884b9 "OMAP2+: hwmod: > Follow the recommended PRCM module enable sequence" fixes this for me. > > More specifically, this hunk alone seems to do the trick: > > diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44x > index 2af0e3f..12d22a8 100644 > --- a/arch/arm/mach-omap2/clock44xx_data.c > +++ b/arch/arm/mach-omap2/clock44xx_data.c > @@ -3379,7 +3379,6 @@ int __init omap4xxx_clk_init(void) > } > > clk_init(&omap2_clk_functions); > - omap2_clk_disable_clkdm_control(); > > for (c = omap44xx_clks; c < omap44xx_clks + ARRAY_SIZE(omap44xx_clks); > c++) > > I'm not suggesting this is anyway near a real fix, but hopefully it > will help pin-point the problem (clock44xx_data.c changes ?). This solves (or works around?) the problem for me too. Thanks, Ohad! -- Cheers, Luca. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html