westk[@]goshen]:/home/westk:> sudo hdparm -r0 /dev/sdd

/dev/sdd:
setting readonly to 0 (off)
readonly      =  0 (off)


Tue Nov 07     16:58:02
-------------
westk[@]goshen]:/home/westk:> sudo cfdisk /dev/sdd
cfdisk: cannot open /dev/sdd: Read-only file system


Tue Nov 07     16:58:07
-------------
westk[@]goshen]:/home/westk:> sudo hdparm -r0 /dev/sdd

/dev/sdd:
setting readonly to 0 (off)
readonly      =  0 (off)


Tue Nov 07     16:58:10
-------------
westk[@]goshen]:/home/westk:> sudo dd if=/dev/zero of=/dev/sdd
dd: failed to open '/dev/sdd': Read-only file system


On Tue, Nov 7, 2017 at 4:57 PM, Kent West <we...@acu.edu> wrote:

> Tue Nov 07     16:40:32
> -------------
> westk[@]goshen]:/home/westk:> sudo dd if=/dev/zero of=/dev/sdc
> [sudo] password for westk:
> dd: failed to open '/dev/sdc': No medium found
>
>
> Tue Nov 07     16:56:51
> -------------
> westk[@]goshen]:/home/westk:> sudo dd if=/dev/zero of=/dev/sdd
> dd: failed to open '/dev/sdd': Read-only file system
>
> On Tue, Nov 7, 2017 at 4:35 PM, Kent West <we...@acu.edu> wrote:
>
>> [9082364.723288] usb 1-1.5: new high-speed USB device number 19 using
>> ehci-pci
>> [9082364.834216] usb 1-1.5: New USB device found, idVendor=05dc,
>> idProduct=a790
>> [9082364.834218] usb 1-1.5: New USB device strings: Mfr=1, Product=2,
>> SerialNumber=3
>> [9082364.834219] usb 1-1.5: Product: Gizmo!
>> [9082364.834219] usb 1-1.5: Manufacturer: Crucial
>> [9082364.834220] usb 1-1.5: SerialNumber: AA04011200010511
>> [9082364.834597] usb-storage 1-1.5:1.0: USB Mass Storage device detected
>> [9082364.834751] scsi host6: usb-storage 1-1.5:1.0
>> [9082367.300870] scsi 6:0:0:0: Direct-Access     Crucial  Gizmo!
>>           1100 PQ: 0 ANSI: 0 CCS
>> [9082367.301256] sd 6:0:0:0: Attached scsi generic sg3 type 0
>> [9082367.303058] sd 6:0:0:0: [sdc] Attached SCSI removable disk
>> [9082371.379172] usb 1-1.6: new high-speed USB device number 20 using
>> ehci-pci
>> [9082371.488927] usb 1-1.6: New USB device found, idVendor=090c,
>> idProduct=1000
>> [9082371.488933] usb 1-1.6: New USB device strings: Mfr=1, Product=2,
>> SerialNumber=3
>> [9082371.488936] usb 1-1.6: Product: USB Flash Disk
>> [9082371.488939] usb 1-1.6: Manufacturer: General
>> [9082371.488943] usb 1-1.6: SerialNumber: 0405020000013002
>> [9082371.489365] usb-storage 1-1.6:1.0: USB Mass Storage device detected
>> [9082371.489629] scsi host7: usb-storage 1-1.6:1.0
>> [9082372.662144] scsi 7:0:0:0: Direct-Access     General  USB Flash Disk
>>   1100 PQ: 0 ANSI: 4
>> [9082372.663306] sd 7:0:0:0: Attached scsi generic sg4 type 0
>> [9082372.665578] sd 7:0:0:0: [sdd] 7864320 512-byte logical blocks:
>> (4.03 GB/3.75 GiB)
>> [9082372.666346] sd 7:0:0:0: [sdd] Write Protect is on
>> [9082372.666350] sd 7:0:0:0: [sdd] Mode Sense: 43 00 80 00
>> [9082372.667108] sd 7:0:0:0: [sdd] Attached SCSI removable disk
>> [9082372.674434]  sdd: sdd1 sdd2
>>
>>
>> Tue Nov 07     16:32:46
>> -------------
>> westk[@]goshen]:/home/westk:> sudo fdisk -l /dev/sdc
>> fdisk: cannot open /dev/sdc: No medium found
>>
>>
>> Tue Nov 07     16:33:16
>> -------------
>> westk[@]goshen]:/home/westk:> sudo fdisk -l /dev/sdd
>> Disk /dev/sdd: 3.8 GiB, 4026531840 <(402)%20653-1840> bytes, 7864320
>> sectors
>> Units: sectors of 1 * 512 = 512 bytes
>> Sector size (logical/physical): 512 bytes / 512 bytes
>> I/O size (minimum/optimal): 512 bytes / 512 bytes
>> Disklabel type: dos
>> Disk identifier: 0x74cb3684
>>
>> Device     Boot Start     End Sectors  Size Id Type
>> /dev/sdd1  *        0 4173823 4173824    2G  0 Empty
>> /dev/sdd2        1540    2371     832  416K ef EFI (FAT-12/16/32)
>>
>>
>>
>> --
>> Kent West                    <")))><
>> Westing Peacefully - http://kentwest.blogspot.com
>>
>
>
>
> --
> Kent West                    <")))><
> Westing Peacefully - http://kentwest.blogspot.com
>



-- 
Kent West                    <")))><
Westing Peacefully - http://kentwest.blogspot.com

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