From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp802.mail.sc5.yahoo.com ([66.163.168.181]) by canuck.infradead.org with smtp (Exim 4.33 #1 (Red Hat Linux)) id 1Bo6hQ-0005cb-VD for linux-mtd@lists.infradead.org; Fri, 23 Jul 2004 16:31:28 -0400 From: "Brock Denson" To: Date: Fri, 23 Jul 2004 15:31:13 -0500 Message-ID: <011d01c470f4$012c7b40$6400a8c0@BDENSONLAPTOP> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Subject: problems with mtd on atmel dk List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , I am having problems with the flash on my at91rm9200dk board with linux-2.4.26-vrs1 and the at91-03052004 patch. The dk has two flash = chips, an 8M dataflash (serial) at54db642, and a 2M parallel at49bv1614a. In = the boot log I get the following: For the parallel flash: ... physmap flash device: 200000 at 10000000 CFI: Found no Physically mapped flash device at location zero Search for id:(1f c0) interleave(1) type(2) Found: Atmel AT49BV16X Physically mapped flash:=20 Found 1 x16 devices at 0x0 in 16-bit mode kmod: failed to exec /sbin/modprobe -s -k cfi_cmdset_0002, errno =3D 2 Support for command set 0002 not present gen_probe: No supported Vendor Command Set found kmod: failed to exec /sbin/modprobe -s -k map_rom, errno =3D 2 ... For the serial flash: ... Found AT91 i2c AT91 SPI driver loaded at91_dataflash: Atmel AT45DB642 detected [spi0] (8650752 bytes) Creating 3 MTD partitions on "Atmel AT45DB642": 0x00000000-0x00010000 : "bootloader" 0x00010000-0x000d0000 : "kernel" mtd: partition "kernel" doesn't start on an erase block boundary -- = force read-only 0x000d0000-0x00840000 : "filesystem" mtd: partition "filesystem" doesn't start on an erase block boundary -- force read-only ... If I do a ls dev/mtdblock I see: 0 1 2 Which I assume are the three partitions on the dataflash device, but I = can not mount them with mount -t jffs2 /dev/mtdblock/0 /mnt. I get a = permission denied error. I don't see any listing at all for the parallel flash. Can someone = point me in the right direction on how to solve this problem? Thanks, Brock Denson WAIV bdenson@wa-ventures.com 210 849-1988