From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-gy0-f177.google.com ([209.85.160.177]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QRh05-0003gM-FX for linux-mtd@lists.infradead.org; Wed, 01 Jun 2011 08:42:02 +0000 Received: by gyh20 with SMTP id 20so2563084gyh.36 for ; Wed, 01 Jun 2011 01:41:59 -0700 (PDT) Subject: Re: [Ubi] Wrong major:minor From: Artem Bityutskiy To: Gilles In-Reply-To: <1306917381.4405.76.camel@localhost> References: <5d84u6d24de3ikt776vdrqpnhhecs3aoio@4ax.com> <1306917381.4405.76.camel@localhost> Content-Type: text/plain; charset="UTF-8" Date: Wed, 01 Jun 2011 11:37:35 +0300 Message-ID: <1306917455.4405.77.camel@localhost> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: linux-mtd@lists.infradead.org Reply-To: dedekind1@gmail.com List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, 2011-06-01 at 11:36 +0300, Artem Bityutskiy wrote: > On Sun, 2011-05-29 at 12:39 +0200, Gilles wrote: > > Hello > > > > I used the following data to compile Ubi(fs) into a uClinux kernel: > > > > ========= device_table.txt > > #UBIFS nodes > > /dev/ubi_ctrl c 644 0 0 10 63 0 0 - > > /dev/ubi0 c 644 0 0 253 0 0 0 - > > ========= > > But I guess you may add an UBI module parameter which will ask UBI to > use major numbers you want - should be easy to do. E.g., if you add a > 'major_base=200' parameter then UBI will use 200:0 for ubi0, 201:0 for > ubi1, 200:1 for ubi0_0, 200:2 for ubi0_1, etc. Although I'm not sure - dynamic numbers were introduced because fixed numbers are PITA, so adding such a parameter would be a step backward. Not sure... -- Best Regards, Artem Bityutskiy (Артём Битюцкий)