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AlMehdi is offline AlMehdi
2010-08-04 , 21:36
Posts: 1,751 | Thanked: 844 times | Joined on Feb 2010 @ Sweden
#1
I am pretty much lost on what to do. I have read a couple of thread and tried to both format and fsck. All to no vain. Does someone have a clue on what to do or what the cause of the problem could be?

The card is a Sandisk MicroSDHC 16gb class 4 card.


Code:
[root@Nokia-N900-02-8|~]# sfdisk /dev/mmcblk1 <<EOF
>,,c
>EOF
Checking that no-one is using this disk right now ...
BLKRRPART: Input/output error
OK

Disk /dev/mmcblk1: 505584 cylinders, 4 heads, 16 sectors/track
read: Input/output error

sfdisk: read error on /dev/mmcblk1 - cannot read sector 0
 /dev/mmcblk1: unrecognized partition table type
Old situation:
No partitions found
New situation:
Units = cylinders of 32768 bytes, blocks of 1024 bytes, counting from 0

   Device Boot Start     End   #cyls    #blocks   Id  System
/dev/mmcblk1p1          0+ 505583  505584-  16178687+   c  W95 FAT32 (LBA)
/dev/mmcblk1p2          0       -       0          0    0  Empty
/dev/mmcblk1p3          0       -       0          0    0  Empty
/dev/mmcblk1p4          0       -       0          0    0  Empty
Warning: no primary partition is marked bootable (active)
This does not matter for LILO, but the DOS MBR will not boot this disk.
read: Input/output error

sfdisk: read error on /dev/mmcblk1 - cannot read sector 0
Re-reading the partition table ...
BLKRRPART: Input/output error

If you created or changed a DOS partition, /dev/foo7, say, then use dd(1)
to zero the first 512 bytes:  dd if=/dev/zero of=/dev/foo7 bs=512 count=1
(See fdisk(8).)
[root@Nokia-N900-02-8|~]#
Code:
[root@Nokia-N900-02-8|~]# fsck.vfat /dev/mmcblk1
dosfsck 3.0.1, 23 Nov 2008, FAT32, LFN
Read 512 bytes at 0:Input/output error
Code:
[root@Nokia-N900-02-8|~]# sfdisk /dev/mmcblk1
Checking that no-one is using this disk right now ...
BLKRRPART: Input/output error
OK

Disk /dev/mmcblk1: 505584 cylinders, 4 heads, 16 sectors/track
read: Input/output error

sfdisk: read error on /dev/mmcblk1 - cannot read sector 0
 /dev/mmcblk1: unrecognized partition table type
Old situation:
No partitions found
Input in the following format; absent fields get a default value.
<start> <size> <type [E,S,L,X,hex]> <bootable [-,*]> <c,h,s> <c,h,s>
Usually you only need to specify <start> and <size> (and perhaps <type>).

/dev/mmcblk1p1 :
My dmesg loops this error:
Code:
[  134.726928] end_request: I/O error, dev mmcblk1, sector 0
[  134.727813] mmcblk1: error -110 sending status comand<3>mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
[  134.727844] mmcblk1: error -110 transferring data, sector 1, nr 7, card status 0x0
[  134.727874] end_request: I/O error, dev mmcblk1, sector 1
[  134.729003] mmcblk1: error -110 sending status comand<3>mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
[  134.729064] mmcblk1: error -110 transferring data, sector 2, nr 6, card status 0x0
[  134.729064] end_request: I/O error, dev mmcblk1, sector 2
[  134.729797] mmcblk1: error -110 sending status comand<3>mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
[  134.729858] mmcblk1: error -110 transferring data, sector 3, nr 5, card status 0x0
[  134.729858] end_request: I/O error, dev mmcblk1, sector 3
[  134.730743] mmcblk1: error -110 sending status comand<3>mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
[  134.730773] mmcblk1: error -110 transferring data, sector 4, nr 4, card status 0x0
[  134.730804] end_request: I/O error, dev mmcblk1, sector 4
[  134.731689] mmcblk1: error -110 sending status comand<3>mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
[  134.731719] mmcblk1: error -110 transferring data, sector 5, nr 3, card status 0x0
[  134.731750] end_request: I/O error, dev mmcblk1, sector 5
[  134.732635] mmcblk1: error -110 sending status comand<3>mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
[  134.732666] mmcblk1: error -110 transferring data, sector 6, nr 2, card status 0x0
[  134.732666] end_request: I/O error, dev mmcblk1, sector 6
[  134.733551] mmcblk1: error -110 sending status comand<3>mmcblk1: error -110 sending read/write command, response 0x0, card status 0x0
[  134.733581] mmcblk1: error -110 transferring data, sector 7, nr 1, card status 0x0
[  134.733612] end_request: I/O error, dev mmcblk1, sector 7
[  134.733642] Buffer I/O error on device mmcblk1, logical block 0
[  134.733703]  unable to read partition table
[user@N900|~]$
Last edited by AlMehdi; 2010-08-04 at 21:55.
 
gtessier00 is offline gtessier00
2010-08-04 , 21:37
Posts: 257 | Thanked: 51 times | Joined on Dec 2009
#2
Go in file manager, you can see your microsd there? Press and hold on it, there will be a format option. Did you try that ?
 

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AlMehdi is offline AlMehdi
2010-08-04 , 21:50
Posts: 1,751 | Thanked: 844 times | Joined on Feb 2010 @ Sweden
#3
No i hadn't so i tried it but did not work ;(
 
geneven is offline geneven
2010-08-04 , 21:53
Posts: 5,795 | Thanked: 3,151 times | Joined on Feb 2007 @ Agoura Hills Calif
#4
No idea. Can you try to format it from a Windows machine? Is the card newish?
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gtessier00 is offline gtessier00
2010-08-04 , 21:57
Posts: 257 | Thanked: 51 times | Joined on Dec 2009
#5
It did not work? What did it do?
What is the supposed size of that card?
And when you put it in a computer, how much available size do you have?
Did you get it in a retail store, or from eBay?
 
AlMehdi is offline AlMehdi
2010-08-04 , 21:57
Posts: 1,751 | Thanked: 844 times | Joined on Feb 2010 @ Sweden
#6
Originally Posted by geneven View Post
No idea. Can you try to format it from a Windows machine? Is the card newish?
Yes, i just bought it. I do not run windows but ubuntu and i do not have a microsd slot on my computer.
 
gtessier00 is offline gtessier00
2010-08-04 , 22:00
Posts: 257 | Thanked: 51 times | Joined on Dec 2009
#7
Plug the N900 in mass storage mode on your computer, then check if the memory card is available in my computer. if it is, right click and format?
 
AlMehdi is offline AlMehdi
2010-08-04 , 22:01
Posts: 1,751 | Thanked: 844 times | Joined on Feb 2010 @ Sweden
#8
Originally Posted by gtessier00 View Post
It did not work? What did it do?
What is the supposed size of that card?
And when you put it in a computer, how much available size do you have?
Did you get it in a retail store, or from eBay?
It say the card is not supported. I wrote what card it is in my OP. I can't put it in my computer. I bought it from a ebay typ of site but swedish.. the guy who sold it had 5 of 5 stars which means he can be trusted.
 
gabby131 is offline gabby131
2010-08-04 , 22:23
Posts: 1,729 | Thanked: 388 times | Joined on Jan 2010 @ Canada
#9
try the umount command; and reboot

i think its root, then

umount /media/mmc1

reboot
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maxximuscool is offline maxximuscool
2010-08-04 , 22:26
Posts: 3,664 | Thanked: 1,530 times | Joined on Sep 2009 @ Hamilton, New Zealand
#10
could be the cover didn't close properly or the magnet behind the stand is lost. If the memory card can be read by the PC then it is nothing wrong with it. Therefore the problem is the N900 and it's back cover.
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