From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Woodhouse To: vsergey@digitalparus.com In-Reply-To: <1072696192.3ff00b80ee311@digitalparus.com> References: <1072696192.3ff00b80ee311@digitalparus.com> Content-Type: text/plain Message-Id: <1072783494.2059.2.camel@lapdancer.baythorne.internal> Mime-Version: 1.0 Date: Tue, 30 Dec 2003 11:39:02 +0000 Content-Transfer-Encoding: 7bit cc: linux-mtd@lists.infradead.org Subject: Re: Problem using JFFS2 with NOR flash List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, 2003-12-29 at 20:09 +0900, vsergey@digitalparus.com wrote: > I have a problem with JFFS2 romfs. I can mount empty JFFS2 partition only first > time!!! Here is the log. Looks like a problem with the underlying flash drivers, not with JFFS2. Double-check that the partition really is empty when you've attempted to erase it, and that anything you write to it via pwrite() to /dev/mtd2 actually works. Check bus width, Vpp handling, etc. are correct. If it's the newer flash which requires unlocking after every reset, check that's done too. -- dwmw2