From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by ozlabs.org (Postfix) with SMTP id A8C5BDDDE1 for ; Mon, 20 Oct 2008 07:59:14 +1100 (EST) Date: Sun, 19 Oct 2008 22:59:12 +0200 (CEST) From: Guennadi Liakhovetski To: =?iso-8859-1?Q?Rog=E9rio?= Brito Subject: Re: [PATCH] powerpc: enable heap randomization for linkstations In-Reply-To: <20081019025323.GA7887@ime.usp.br> Message-ID: References: <20081013040703.GA11059@ime.usp.br> <20081013045116.GA11637@ime.usp.br> <20081013184443.GA20612@ld0162-tx32.am.freescale.net> <20081019025323.GA7887@ime.usp.br> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=iso-8859-1 Cc: Scott Wood , linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , (modified the cc-list somewhat) On Sat, 18 Oct 2008, Rog=E9rio Brito wrote: > systems. Here is something that I get with a vanilla linkstation_defconfi= g: >=20 > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - > drivers/rtc/hctosys.c: unable to open rtc device (rtc0) > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - >=20 > This gets me (with bootlogd enabled): >=20 > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - > Wed Dec 31 21:00:15 1969: Cannot access the Hardware Clock via any known = method. > Wed Dec 31 21:00:15 1969: Use the --debug option to see the details of ou= r search for an access method. > Wed Dec 31 21:00:15 1969: Unable to set System Clock to: Thu Jan 1 00:00:= 15 UTC 1970 ^[[33m(warning).^[[39;49m > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Yes, there seems to be a problem here now. The i2c adapter does not get=20 probed, i.e., of-matching doesn't work. A quick look through other=20 device-trees, using the same i2c driver, through git-logs of the i2c=20 driver and the dts didn't bring me to a solution. Can anyone spot what's=20 wrong with kuroboxHG.dts? lsprop output looks reasonable. Last working=20 kernel was 2.6.25-rc6-ish. > I just saw that in the default config: >=20 > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - > # CONFIG_PPC_CLOCK is not set > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - No, kurobox uses generic RTC class. Thanks for the report Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer