Re: [Hampshire] S.D. Card stuck in read only

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Author: Bryn Jones
Date:  
To: lug, Hampshire LUG Discussion List
Subject: Re: [Hampshire] S.D. Card stuck in read only
Thanks Vic,

I'm going to 'assume' you are right re SDHC (for now).

All the kern.log reveals is -
Nov 18 16:54:08 HP2 kernel: [135648.708306] usb 1-5: new high speed USB 
device using ehci_hcd and address 59
Nov 18 16:54:08 HP2 kernel: [135648.849530] scsi27 : usb-storage 1-5:1.0
Nov 18 16:54:09 HP2 kernel: [135649.849286] scsi 27:0:0:0: 
Direct-Access     Single   Flash Reader     1.00 PQ: 0 ANSI: 0
Nov 18 16:54:09 HP2 kernel: [135649.851726] sd 27:0:0:0: Attached scsi 
generic sg1 type 0
Nov 18 16:54:10 HP2 kernel: [135650.374744] sd 27:0:0:0: [sdb] 31090688 
512-byte logical blocks: (15.9 GB/14.8 GiB)
Nov 18 16:54:10 HP2 kernel: [135650.375604] sd 27:0:0:0: [sdb] Write 
Protect is on
Nov 18 16:54:10 HP2 kernel: [135650.375622] sd 27:0:0:0: [sdb] Mode 
Sense: 03 00 80 00
Nov 18 16:54:10 HP2 kernel: [135650.377610] sd 27:0:0:0: [sdb] No 
Caching mode page present
Nov 18 16:54:10 HP2 kernel: [135650.377632] sd 27:0:0:0: [sdb] Assuming 
drive cache: write through
Nov 18 16:54:10 HP2 kernel: [135650.386593] sd 27:0:0:0: [sdb] No 
Caching mode page present
Nov 18 16:54:10 HP2 kernel: [135650.386612] sd 27:0:0:0: [sdb] Assuming 
drive cache: write through
Nov 18 16:54:10 HP2 kernel: [135650.389249]  sdb: sdb1
Nov 18 16:54:10 HP2 kernel: [135650.396193] sd 27:0:0:0: [sdb] No 
Caching mode page present
Nov 18 16:54:10 HP2 kernel: [135650.396219] sd 27:0:0:0: [sdb] Assuming 
drive cache: write through
Nov 18 16:54:10 HP2 kernel: [135650.396243] sd 27:0:0:0: [sdb] Attached 
SCSI removable disk


Out of which all I see of use is the write protected line (again not
expert!).

Any other thoughts?

Cheers
Bryn

On 18/11/11 16:45, Vic wrote:
>> Interestingly I tried it in a card reader directly and it didn't even
>> show up.
> Does that card reader explicitly claim SDHC operation? A standard SD
> reader won't see a SDHC card (and 16GB is SDHC).
>
>> My hearts saying its died but I'm in no way shape or form an expert on
>> these things!.
> You might be right. I'd be having a good look through /var/log/messages to
> see what that says. Read-only filesystems tend to imply damage - but it
> might be repairable.
>
> Vic.
>
>
> --
> Please post to: Hampshire@???
> Web Interface: https://mailman.lug.org.uk/mailman/listinfo/hampshire
> LUG URL: http://www.hantslug.org.uk
> --------------------------------------------------------------


--
Please post to: Hampshire@???
Web Interface: https://mailman.lug.org.uk/mailman/listinfo/hampshire
LUG URL: http://www.hantslug.org.uk
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