From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from zproxy.gmail.com ([64.233.162.198]) by canuck.infradead.org with esmtp (Exim 4.43 #1 (Red Hat Linux)) id 1DRWH5-0000tS-8O for linux-mtd@lists.infradead.org; Fri, 29 Apr 2005 10:15:24 -0400 Received: by zproxy.gmail.com with SMTP id 8so746944nzo for ; Fri, 29 Apr 2005 07:15:27 -0700 (PDT) Message-ID: <57258408050429071549faab15@mail.gmail.com> Date: Fri, 29 Apr 2005 10:15:27 -0400 From: Talat Ozyagcilar To: linux-mtd@lists.infradead.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Subject: mtd erase error Reply-To: Talat Ozyagcilar List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi All, I am trying to write a rootfs on flash. I have made an jffs2 image of the rootfs and I am using "cat rootfs.jffs2 > /dev/mtdblock/3", but I am getting the following output: ---------------------------------------------------------- # cat rootfs.jffs2 > /dev/mtdblock/3 mtdblock_open ok mtdblock: read on "RootFS" at 0x282000, size 0x1000 mtdblock: write on "RootFS" at 0x0, size 0x1000 mtdblock: write on "RootFS" at 0x1000, size 0x1000 mtdblock: write on "RootFS" at 0x2000, size 0x1000 mtdblock: write on "RootFS" at 0x3000, size 0x1000 mtdblock: write on "RootFS" at 0x4000, size 0x1000 mtdblock: write on "RootFS" at 0x5000, size 0x1000 mtdblock: write on "RootFS" at 0x6000, size 0x1000 mtdblock: write on "RootFS" at 0x7000, size 0x1000 mtdblock: write on "RootFS" at 0x8000, size 0x1000 mtdblock: write on "RootFS" at 0x9000, size 0x1000 mtdblock: write on "RootFS" at 0xa000, size 0x1000 mtdblock: write on "RootFS" at 0xb000, size 0x1000 mtdblock: write on "RootFS" at 0xc000, size 0x1000 mtdblock: write on "RootFS" at 0xd000, size 0x1000 mtdblock: write on "RootFS" at 0xe000, size 0x1000 mtdblock: write on "RootFS" at 0xf000, size 0x1000 mtdblock: write on "RootFS" at 0x10000, size 0x1000 mtdblock: write on "RootFS" at 0x11000, size 0x1000 mtdblock: write on "RootFS" at 0x12000, size 0x1000 mtdblock: write on "RootFS" at 0x13000, size 0x1000 mtdblock: write on "RootFS" at 0x14000, size 0x1000 mtdblock: write on "RootFS" at 0x15000, size 0x1000 mtdblock: write on "RootFS" at 0x16000, size 0x1000 mtdblock: write on "RootFS" at 0x17000, size 0x1000 mtdblock: write on "RootFS" at 0x18000, size 0x1000 mtdblock: write on "RootFS" at 0x19000, size 0x1000 mtdblock: write on "RootFS" at 0x1a000, size 0x1000 mtdblock: write on "RootFS" at 0x1b000, size 0x1000 mtdblock: write on "RootFS" at 0x1c000, size 0x1000 mtdblock: write on "RootFS" at 0x1d000, size 0x1000 mtdblock: write on "RootFS" at 0x1e000, size 0x1000 mtdblock: write on "RootFS" at 0x1f000, size 0x1000 mtdblock: write on "RootFS" at 0x20000, size 0x1000 mtdblock: writing cached data for "RootFS" at 0x0, size 0x20000 Chip reports voltage low on erase: status 0xa8 mtdblock: erase of region [0x0, 0x20000] on "RootFS" failed end_request: I/O error, dev 1f:03 (mtdblock), sector 256 mtdblock: write on "RootFS" at 0x21000, size 0x1000 mtdblock: writing cached data for "RootFS" at 0x0, size 0x20000 Chip reports voltage low on erase: status 0xa8 mtdblock: erase of region [0x0, 0x20000] on "RootFS" failed end_request: I/O error, dev 1f:03 (mtdblock), sector 264 mtdblock: write on "RootFS" at 0x22000, size 0x1000 mtdblock: writing cached data for "RootFS" at 0x0, size 0x20000 Chip reports voltage low on erase: status 0xa8 mtdblock: erase of region [0x0, 0x20000] on "RootFS" failed end_request: I/O error, dev 1f:03 (mtdblock), sector 272 mtdblock: write on "RootFS" at 0x23000, size 0x1000 mtdblock: writing cached data for "RootFS" at 0x0, size 0x20000 Chip reports voltage low on erase: status 0xa8 mtdblock: erase of region [0x0, 0x20000] on "RootFS" failed end_request: I/O error, dev 1f:03 (mtdblock), sector 280 mtdblock: write on "RootFS" at 0x24000, size 0x1000 mtdblock: writing cached data for "RootFS" at 0x0, size 0x20000 Chip reports voltage low on erase: status 0xa8 mtdblock: erase of region [0x0, 0x20000] on "RootFS" failed end_request: I/O error, dev 1f:03 (mtdblock), sector 288 mtdblock: write on "RootFS" at 0x25000, size 0x1000 mtdblock: writing cached data for "RootFS" at 0x0, size 0x20000 Chip reports voltage low on erase: status 0xa8 mtdblock: erase of region [0x0, 0x20000] on "RootFS" failed end_request: I/O error, dev 1f:03 (mtdblock), sector 296 mtdblock: write on "RootFS" at 0x26000, size 0x1000 ------------------------------------------------------ Is this really a hardware problem, or has anybody come across this?=20 Any help is appreciated... Regards