Home > Cannot Open > Cannot Open Root Device Mmcblk0p2 Or Unknown-block2 0

Cannot Open Root Device Mmcblk0p2 Or Unknown-block2 0

If the write-protect slider is not "thick" enough, it wasn't pushing the pin far enough to make connection. Leaving it out almost never works. I got the flash-upgrade.uimg file, placed it on the sd card and booted it with: Uboot> askenv bootcmd Please enter 'bootcmd':mmcinit; ext2load mmc 0:1 0x10300000 flash-upgrade.uimg; boot0x10300000 Uboot> boot It booted, NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 512 (order: 0, 4096 bytes) TCP bind hash table entries: http://sauvblog.com/cannot-open/cannot-open-root-device-mtdblock2-or-unknown-block2-0.html

Please use the latest processor SDK package for your platform (K2H,K2E,C665x,C667x etc.,) http://www.ti.com/lsds/ti/tools-software/processor_sw.page Reply Cancel Cancel Reply Suggest as Answer Use rich formatting Expert 2445 points Changsheng Li Mar 17, 2014 addFieldToFilter() And Condition in magento2 Why are password boxes always blanked out when other sensitive data isn't? Jan 7, 2003 Posts: 4582 View posts Location: Oslo, Norway #40 Posted by hce: Tue. Yes. https://e2e.ti.com/support/dsp/omap_applications_processors/f/42/t/328147

Sep 4, 2007 - 09:12 PM 12345Total votes: 0 Hi, I had the same problem, same messages. Sep 7, 2007 - 12:43 PM 12345Total votes: 0 have you tried fsck on the partition to verify that it is sane? D? Browse other questions tagged linux embedded embedded-linux or ask your own question.

Image Name: Linux- Image Type: AVR32 Linux Kernel Image (gzip compressed) Data Size: 1139730 Bytes = 1.1 MB Load Address: 10000000 Entry Point: 90000000 Verifying Checksum ... I created 2 partitions on my SD card. It's just odd that it works and .4 doesn't, there shouldn't be any relevant changes (as how said earlier).Got it. Sep 5, 2007 Posts: 17 View posts #18 Posted by florin0: Wed.

VFS: Unable to mount root fs via NFS, trying floppy. Reply Cancel Cancel Reply Suggest as Answer Use rich formatting Intellectual 260 points Samuel Egli Jul 30, 2012 3:03 PM In reply to Velan: Hello there, looks like I have the Sep 5, 2007 - 08:18 AM 12345Total votes: 0 Hello, thank you very much for your helpful comments. https://e2e.ti.com/support/dsp/omap_applications_processors/f/42/p/328147/1143310 RedBoot partition parsing not available Using physmap partition information Creating 3 MTD partitions on "physmap-flash.0": 0x00000000-0x00020000 : "u-boot" 0x00020000-0x007f0000 : "root" 0x007f0000-0x00800000 : "env" atmel_spi atmel_spi.0: Atmel SPI Controller at 0xffe00000

I'll try remember that.squidgit wrote:I wasn't sure block2mtd worked to boot off, I might be wrong. Execute bash script from vim Wrong way on a bike path? When the system tries to boot it issues next: U-Boot 1.2.0 (Jul 26 2007 - 05:45:19) U-Boot code: 00000000 -> 0000f480 data: 00014f28 -> 0004ab60 SDRAM: 8 MB at address 0x10000000 A "rootwait" command-line parameter was added during the 2.6.23 release cycle which, if set to '1', makes the init thread wait until the root device is actually present before attempting to

Jul 4, 2007 Posts: 28 View posts Location: Moscow #32 Posted by Master_005: Mon. http://www.avrfreaks.net/forum/problem-booting-sd-card The problem is that ROOT_DEV is not re-looked up after the wait expires, meaning that ROOT_DEV is zero. mmc0: new high speed SD card at address 0002 mmcblk0: mmc0:0002 00000 971 MiB mmcblk0: p1 p2 leds_pwm pwmleds: unable to request PWM for omap4:green:chrg: -517 platform pwmleds: Driver leds_pwm requests Apr 26, 2006 Posts: 1079 View posts Location: Trondheim, Norway #17 Posted by how: Wed.

Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff. © Copyright 1995-2016 Texas Instruments Incorporated. this contact form Enlightened: The TI DLP® Blog Fully Charged Industrial Strength Launch Your Design Learn E2E Motor Drive & Control MSP Low-Power Plays On the Grid Power House Precision Hub The Process Think. Sep 6, 2007 - 07:22 PM 12345Total votes: 0 Hi pit007 pit007 wrote: I had the same problem upgrading u-boot - "cfi: Unknown chip 0x001f:0x01d6". TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at

assuming write-enable. > Waiting 2 sec before mounting root device... > mmc0: new high speed SD card at address 0002 > mmcblk0: mmc0:0002 00000 971 MiB > mmcblk0: p1 p2 > Tools Insider University Program Groups Corporate Citizenship TI University Program Russian E2E (сообщество E2E) Japanese E2E (日本語コミュニティ) Learn E2E Launch Your Design Motor Drive & Control Videos More Cancel OMAP™ Processors Unfortunaly there is no easy way to pick a kernel version with buildroot. have a peek here Marek was absolutly right.

I am now trying to switch over to loading everything from an SD card. The older u-boot is known to have a problem with blocksizes other than 512 bytes - and the larger SD Cards use 1024 bytes blocks - if I recall correctly. squidgit wrote:Master_005 wrote:squidgit wrote:Might have to downgrade your kernel or boot off something else.Yep, I'm working now with 2.6.22.atmel.3 untill atmel.4 will be stable.

What's problem?

Like: bootargs=console=ttyS0 root=/dev/mmcblk0p1 rootwait=1 Life's to short for waiting on slow CPU's Log in or register to post comments Top Correa Level: Hangaround Joined: Tue. Cheerio Log in or register to post comments Top florin0 Level: New Member Joined: Wed. Sep 5, 2007 - 02:02 AM 12345Total votes: 0 vpapadopoulos wrote:I do not think it has to do with the card type.

I am not a Linux Kernel expert but there io scheduler noop registered io scheduler cfq registered (default) at32_wdt at32_wdt.0: AT32AP700X WDT at 0xfff000b0 atmel_usart.0: ttyS0 at MMIO 0xffe01000 (irq = 7) is a ATMEL_SERIAL MACB_mii_bus: probed eth0: Atmel MACB

Clear? Total pages: 16256Kernel command line: console=tty2,115200n8 noinitrd rw root=/dev/mmcblk0p2 mem=64MPID hash table entries: 256 (order: -2, 1024 bytes)Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)Inode-cache hash table entries: 4096 OK Uncompressing Kernel Image ... Check This Out There are absolutely no mmc-related changes whatsoever between atmel.3 and atmel.4...I found!

Sorry for my English again. I just wanted to use the latest available kernel. Thank you so much. Cheerio pit007 Log in or register to post comments Top florin0 Level: New Member Joined: Wed.

Reply Cancel Cancel Reply Suggest as Answer Use rich formatting Guru 115090 points Titusrathinaraj Stalin Mar 17, 2014 5:30 AM In reply to Changsheng Li: Hi, 2 I had Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Having discussed this with Paul on irc, I came up with this patch which solves the problem for me. It is the same old kernel iam using.

http://www.avr32linux.org/archiv... and I believe the problem is somewhere in > > block layer now -- not socfpga-specific. > > [Adding those on the commit mentioned below to this thread.] > > I Bad Magic Number Log in or register to post comments Top how Level: Posting Freak Joined: Wed. I got the windows version of the tools, held the jtag connector over the pins, and off it went.

Blag: http://www.niasdigital.com/blag Log in or register to post comments Top Master_005 Level: Rookie Joined: Wed. ISTR jffs2 cannot be used on non-mtd's anyway. Also, I used the 1GB card to perform an update using the ngw_fw_upgrade.img (build 1.0.2) file and it went fine. OK Loading Kernel Image ...

Reply Cancel Cancel Reply Suggest as Answer Use rich formatting Prodigy 20 points Chard Jan 18, 2013 11:23 AM In reply to Velan: Just experienced this same problem. Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Entry 'log' in /dev (38761) has deleted/unused inode 38781. Total pages: 2032 Kernel command line: console=ttyS0 root=/dev/mmcblk0p2 fbmem=600k rootwait=1 PID hash table entries: 32 (order: 5, 128 bytes) timer: AT32AP system timer/counter at 0xfff00c00 irq 22 Dentry cache hash table As I said earler, 2.6.22.atmel.3 works fine and it's on partition 2.

Check the lock switch on the card. Sep 5, 2007 - 10:56 PM 12345Total votes: 0 Hmm.