From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joachim Pihl Date: Mon, 7 Dec 2009 09:36:15 +0100 Subject: [Buildroot] Strange MTD problem (ARM) Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net This may not be related to Buildroot, but I am completely stumped: # ls -al /dev/mtdblock* brw-r----- 1 root root 31, 0 Dec 3 12:26 mtdblock0 brw-r----- 1 root root 31, 1 Dec 3 12:26 mtdblock1 brw-r----- 1 root root 31, 2 Dec 3 12:26 mtdblock2 brw-r----- 1 root root 31, 3 Dec 3 12:26 mtdblock3 # # # # cp mtdblock2 /dev/mtdblock2 # # ls -al /dev/mtdblock* brw-r----- 1 root root 31, 0 Dec 3 12:26 mtdblock0 brw-r----- 1 root root 31, 1 Dec 3 12:26 mtdblock1 -rw-r--r-- 1 root root 6815744 Dec 7 17:58 mtdblock2 brw-r----- 1 root root 31, 3 Dec 3 12:26 mtdblock3 # Running 2009.11 on PXA255 with a 2.6.27.39 preemptible kernel, EABI, running the same patches used for 2.6.27.10 (OABI and non-preemptible) where it worked. mtd_debug write /dev/mtd2 0 0x680000 mtdblock2 works, results does not seems correct for /dev/mtd1. Does anyone know where to look, so far I strike out on the google searches. -- Joachim Pihl Senior R&D Engineer Nevion Europe Tel: +47 33 48 94 66 Fax: +47 33 48 99 98 Mobile: +47 91 33 98 91 jpihl at nevion.com www.nevion.com ------------------------------------------------------ The Global Video Transport Leader ------------------------------------------------------