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Cannot Open Root Device Mmcblk0p2 Or Unknown-block2 0

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 < TI E2E™ Community Support Forums Blogs Videos Sep 14, 2003 Posts: 4228 View posts Location: Queanbeyan, Australia #38 Posted by squidgit: Thu. First, always use rootwait=1 on post-2.6.18 kernels. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these have a peek here

I've create an jffs2-image of rootfs (was in AVR32-SD of STK1000 kit), and about 56Mb of data squezzed to about 34 Mb.squidgit wrote:If .3 works then run with that, don't get Sep 7, 2007 - 12:34 PM 12345Total votes: 0 Hi all! Sep 4, 2007 - 12:31 AM 12345Total votes: 0 I'm building my kernel separately right now, then I copy it over to project_build_avr32/ /root. I also am seeing the (ro) issue on boot with the latest 4.4 kernel ... https://e2e.ti.com/support/dsp/omap_applications_processors/f/42/t/328147

Top Log in or register to post comments Fri, 2015-07-03 21:08 zynq112Junior(0) why the sd card is “(ro)”, mmcblk0: mmc0:0007 SD04G 3.70 GiB (ro) "read only",why ??? Previous version 2.6.22.atmel.3 boots fine. True, partition was not bug clear: [email protected]:/$ fsck.ext2 /dev/sdc2 e2fsck 1.40-WIP (14-Nov-2006) /dev/sdc2 was not cleanly unmounted, check forced.

Unfortunately setting rootwait=1 didn't help. Unmounted the SD card and inserted it in the NGW100. It's STK1000 'n Transcend microSD 2Gb I have. Log in or register to post comments Top squidgit Level: Raving Lunatic Joined: Sun.

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 ... Thanks & Regards, Velan Don't forget to verify answers to your forum questions by using the green "verify Answer" button. Linux version 2.6.22.atmel.4 ([email protected]) (gcc version 4.1.2-atmel.1.1.0) #3 Fri Sep 7 14:08:42 MSD 2007 CPU: AP7000 [01] revision 0 (AVR32B revision 1) CPU: MMU configuration: Shared TLB CPU: features: dsp simd Content on this site may contain or be subject to specific guidelines or limitations on use.

All I can mention (if I was being meant) it's not working with that delay and without MMC debug support. I still don't know how to create jffs2 image and boot from it on STK1000. Jul 4, 2007 Posts: 28 View posts Location: Moscow #41 Posted by Master_005: Tue. mmc0: host does not support reading read-only switch.

All log see at: 3617.138_ext_error.txt Thanks very much! Get More Info If the 2.6.22.atmel.3 works, why should I downgrade to 2.6.18 ?? Then can you mount the filesystem on the card using /dev/mmcblk0p2? Is there something wrong with the rev.

Innovate TI Live @... http://dekovsoft.com/cannot-open/vfs-cannot-open-root-device-nfs-or-unknown-block-2-0.html Commit interval 5 seconds EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended EXT3-fs (mmcblk0p2): using internal journal EXT3-fs (mmcblk0p2): recovery complete EXT3-fs (mmcblk0p2): mounted filesystem with writeback data OK, true jffs2 tends to have less metadata than ext2, but it just isn't relevant for an SD card therefore by my reckoning is truly wasted. 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

pit007 wrote: this could help a little: use u-boot 1.2 like I do. But that wouldn't be the final problem anyway. This might help others to reproduce the problem and hopefully get it fixed. Check This Out Log in or register to post comments Top how Level: Posting Freak Joined: Wed.

Is the only possibility to fix this to exchange the board? A guy scammed me, but he gave me a bank account number & routing number. Need to change cash to cashier's check without bank account (Just arrived to the US) I changed one method signature and broke 25,000 other classes.

Segmentation fault (core dumped) Luckily it crashed before messing up the board...

yes Pass 3: Checking directory connectivity Pass 3A: Optimising directories Pass 4: Checking reference counts Pass 5: Checking group summary information Inode bitmap differences: -38781 Fix? Sorry :)Master_005 wrote:I thought that I could use SD with jffs2-image of rootfs for a booting. OKOKStarting kernel ...Uncompressing Linux............................................................................................................................................done, booting the kernel.Linux version ([email protected]) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 PREEMPT Thu Mar 24 19:30:24 CDT 2011CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), Aug 24, 2007 Posts: 13 View posts #5 Posted by pit007: Mon.

But then there are a bunch of people who can't boot as well. -S. No need for Windows. It is strange that the EVM i had faced problem gone bad exactly at the write-protect pin of the SD card. this contact form Why did Michael Corleone not forgive his brother Fredo?

In Linux there's block2mtd which can be used for mount jffs2. Reply Cancel Cancel Reply Suggest as Answer Use rich formatting Guru 115090 points Titusrathinaraj Stalin Mar 17, 2014 8:49 AM In reply to Changsheng Li: Hi, Thanks for your understanding, Kernel Sep 6, 2007 - 10:30 PM 12345Total votes: 0 florin0 wrote:

I tracked down an unused jtagice, and proceeded to wield it: # avr32program erase -f0,8Mb Connected to JTAGICE mkII version Err[-121]tvp514x 3-005c: Unable to turn on decodertvp514x 3-005c: Read: retry ... 0tvp514x 3-005c: Read: retry ... 1tvp514x 3-005c: Read: retry ... 2tvp514x 3-005c: Read: retry ... 3tvp514x 3-005c: Read: retry ...

Yar, by downgrade I kinda meant to the BSP release ( 2.6.18 ) or maybe .20 with the synchronization patch. -S. Log in or register to post comments Top pit007 Level: New Member Joined: Fri. Clear? OK Uncompressing Kernel Image ...

yes Free inodes count wrong (45266, counted=45267). Good luck in your embedded linux endeavors! –Digikata Dec 19 '12 at 23:47 add a comment| up vote 2 down vote Yes, the root filesystem driver must be built into the What now? Clearly partition table was parsed and > > partitions are available; does the mention of unknown-block(0,0) mean > > that kernel failed to parse the command line? > > > >


Starting kernel at 90000000 (params at 11f75008)... Apr 26, 2006 Posts: 1079 View posts Location: Trondheim, Norway #29 Posted by how: Fri. Following the advice above from @Digikata I loaded up my system using NFS and TFTP, and I was able to mount /dev/mmcblk0p1 after that.