From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ew0-f49.google.com ([209.85.215.49]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QOq55-0007JP-Nb for linux-mtd@lists.infradead.org; Tue, 24 May 2011 11:47:24 +0000 Received: by ewy3 with SMTP id 3so2427894ewy.36 for ; Tue, 24 May 2011 04:47:21 -0700 (PDT) Subject: Re: read_pnode: error -22 reading pnode at XX:YYYYY From: Artem Bityutskiy To: Rick Johnson In-Reply-To: <1306226504.2785.68.camel@localhost> References: <4DADF9E6.9010709@wi.rr.com> <1303392001.2757.16.camel@localhost> <4DC31183.8060807@wi.rr.com> <1304706750.7222.95.camel@localhost> <4DD6DA14.9050402@wi.rr.com> <1306226504.2785.68.camel@localhost> Content-Type: text/plain; charset="UTF-8" Date: Tue, 24 May 2011 14:43:02 +0300 Message-ID: <1306237382.2785.96.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 Tue, 2011-05-24 at 11:41 +0300, Artem Bityutskiy wrote: > 3. Please, enable LPT extra checks and run your tests and try to > reproduce this issue. To enable LPT extra checks you need to do: > > $ sudo sh -c 'echo 32 > /sys/module/ubifs/parameters/debug_chks' > > This will make UBIFS to check lprops at each commit and we have a > better chance to catch issues. Note, you should not enable other checks or any messages - this will slow down things. Just enable LPT extra-checks. -- Best Regards, Artem Bityutskiy (Артём Битюцкий)