Freddy, thanks for your reply. We are not using DB1100 board, but a custom board which has AU1100 core. We have added the partition info into alchemy-flash.c but the probe is not going through. It doesnot seem to have the dip switches you mentioned, and we are able to boot from flash with a 2.4 kernel. Its only 2.6.14 that is giving problems. Thanks Hemanth -----Original Message----- From: Freddy Spierenburg [mailto:freddy@xxxxxxxxxxxxxxx] Sent: Tuesday, July 18, 2006 12:48 PM To: Hemanth V (WT01 - Embedded Systems) Cc: linux-mips@xxxxxxxxxxxxxx Subject: Re: Mounting rootfs from Alchemy Flash fails Hi Hemanth, On Tue, Jul 18, 2006 at 10:47:16AM +0530, hemanth.venkatesh@xxxxxxxxx wrote: > We have updated Alchamy-flash.c to specify flash size 32 MB > and physical address as 0X1E000000. Isn't 32MB the default in 2.6.14 for the DB1100 board? If I memorized it correctly you don't have to update anything. It should work out of the box, since the DB1100 comes standard with 32MB flash. > We found that probe function is failing and vendor command set > is not found, log attached below. Any inputs for resolving the > problem are appreciated. Have you checked dip-switch S5? Both switches should be on (white switches both near the 1 and 2 instead of the text cts-2) -- $ cat ~/.signature Freddy Spierenburg <freddy@xxxxxxxxxxxxxxx> http://freddy.snarl.nl/ GnuPG: 0x7941D1E1=C948 5851 26D2 FA5C 39F1 E588 6F17 FD5D 7941 D1E1 $ # Please read http://www.ietf.org/rfc/rfc2015.txt before complain!