From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Sat, 02 Jun 2007 09:35:55 +0100 (BST) Received: from smtp-ext.int-evry.fr ([157.159.11.17]:35984 "EHLO smtp-ext.int-evry.fr") by ftp.linux-mips.org with ESMTP id S20025786AbXFBIfw (ORCPT ); Sat, 2 Jun 2007 09:35:52 +0100 Received: from ibook.alphacore.home (florian.alphacore.net [82.67.132.19]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp-ext.int-evry.fr (Postfix) with ESMTP id 00AFE8D16A2; Sat, 2 Jun 2007 10:35:17 +0200 (CEST) From: Florian Fainelli To: saravanan sar Subject: Re: {Spam} porting linux to DBau1200 Date: Sat, 2 Jun 2007 10:35:08 +0200 User-Agent: KMail/1.9.6 Cc: linux-mips@linux-mips.org References: <858843.6401.qm@web94308.mail.in2.yahoo.com> In-Reply-To: <858843.6401.qm@web94308.mail.in2.yahoo.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2534517.S8akteklza"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200706021035.10229.florian.fainelli@telecomint.eu> Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 15225 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: florian.fainelli@telecomint.eu Precedence: bulk X-list: linux-mips --nextPart2534517.S8akteklza Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Hello, In the bootlog you pasted, I see no flash map being enabled for your device= =2E=20 You might want to have a look at the AMD alchemy flash driver which should= =20 provide you a basic mapping. This driver is located in linux/drivers/mtd/maps/alchemy-flash.c and can be= =20 enabled within Kconfig in the Device Driver / Memory Technology Device /=20 Mapping drivers for chip access. Le samedi 2 juin 2007, saravanan sar a =E9crit=A0: > hi, > > has anyone successfully ported linux to DBau1200 board ? here i have > problem in mounting root filesystem. i compiled the linux kernel and got > the vmlinuz image and ported to the board also. but when i boots up it > shows the following error: YAMON> go > Linux version 2.6.11-r000069-smp (root@suse) (gcc version 3.4.4) #8 Wed M= ay > 30 19:22:16 IST 2007 CPU revision is: 04030201 > AMD Alchemy Db1200 Board > (PRId 04030201) @ 396MHZ > Determined physical RAM map: > memory: 10000000 @ 00000000 (usable) > Built 1 zonelists > Kernel command line: video=3Dau1200fb:panel:bs console=3DttyS0,115200 > Primary instruction cache 16kB, physically tagged, 4-way, linesize 32 > bytes. Primary data cache 16kB, 4-way, linesize 32 bytes. > Synthesized TLB refill handler (17 instructions). > Synthesized TLB load handler fastpath (34 instructions). > Synthesized TLB store handler fastpath (34 instructions). > Synthesized TLB modify handler fastpath (33 instructions). > PID hash table entries: 2048 (order: 11, 32768 bytes) > calculating r4koff... 00060ae0(396000) > Using 396.000 MHz high precision timer. > Console: colour dummy device 80x25 > Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) > Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) > Memory: 255872k/262144k available (1894k kernel code, 6124k reserved, 337k > data, 116k init, 0k highmem) Mount-cache hash table entries: 512 (order: = 0, > 4096 bytes) > Checking for 'wait' instruction... unavailable. > NET: Registered protocol family 16 > Au1XXX Real Time Clock Driver v1.0 > audit: initializing netlink socket (disabled) > audit(120525897.203:0): initialized > VFS: Disk quotas dquot_6.5.1 > Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) > Initializing Cryptographic API > au1200fb: LCD controller driver for AU1200 processors<6> > au1200fb: Panel 2 SVGA_800x600 > au1200fb: Win 2 0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx > Panel(SVGA_800x600), 800x600 > Console: switching to colour frame buffer device 100x75 > rtc: I/O resource 70 is not free. > Serial: Au1x00 driver > ttyS0 at I/O 0xb1100000 (irq =3D 0) is a AU1X00_UART > ttyS1 at I/O 0xb1200000 (irq =3D 8) is a AU1X00_UART > io scheduler noop registered > io scheduler anticipatory registered > io scheduler deadline registered > io scheduler cfq registered > RAMDISK driver initialized: 16 RAM disks of 64000K size 1024 blocksize > netconsole: not configured, aborting > NET: Registered protocol family 2 > IP: routing cache hash table of 2048 buckets, 16Kbytes > TCP established hash table entries: 16384 (order: 5, 131072 bytes) > TCP bind hash table entries: 16384 (order: 4, 65536 bytes) > TCP: Hash tables configured (established 16384 bind 16384) > NET: Registered protocol family 1 > Kernel panic - not syncing: VFS: Unable to mount root fs on > unknown-block(1,0). > > . i searched in the google regarding this and found that this corresponds > to root filesystem not found. > > can anyone provide me any suggestions or solutions for creating root > filesystem and linking that with the kernel ? > > thanks in advance, > > saravanan. > > > --------------------------------- > Did you know? You can CHAT without downloading messenger. Know how! =2D-=20 Cordialement, Florian Fainelli =2D-------------------------------------------- --nextPart2534517.S8akteklza Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (GNU/Linux) iD8DBQBGYSu+mx9n1G/316sRAr2bAJ9zI0B6cZ425WySU7+irFqzvIwZewCeOIBW dWHlR2EidJNPLDYZUHbIojo= =Z6wM -----END PGP SIGNATURE----- --nextPart2534517.S8akteklza--