From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: To: Oliver Rutsch From: Wolfgang Denk Subject: Re: MPC5200 I2C and 2.6 kernel Mime-version: 1.0 Content-type: text/plain; charset=ISO-8859-1 In-reply-to: Your message of "Tue, 27 Nov 2007 11:07:11 +0100." <474BEC4F.3080800@sympatec.com> Date: Wed, 28 Nov 2007 21:22:45 +0100 Sender: wd@denx.de Message-Id: <20071128202245.90051247C1@gemini.denx.de> Cc: Linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , In message <474BEC4F.3080800@sympatec.com> you wrote: > > Regardless what I'm doing in the 2.6 kernel configuration I can't get > this RTC running (I activated RTC support and the driver for the M41T00 > in the configuration). > hwclock --debug tells me: > hwclock: Open of /dev/rtc failed, errno=19: No such device. Well... did you check how your /dev/rtc is set up? It used to be a misc device with MAJ=10 MIN=135 in old kernel versions, but now it's MAJ=254 MIN=4, i. e. it should look like this: crw-r--r-- 1 root root 254, 0 Jun 22 18:30 /dev/rtc Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de For every complex problem, there is a solution that is simple, neat, and wrong. -- H. L. Mencken