[Arm-dev] Errors on dd to hard drive

[Robert Moskowitz]

That is what I thought.  I will try the other, and prepare to send at 
least one back...

thanks

On 12/19/2016 04:04 PM, Gordan Bobic wrote:
> It looks like you have a faulty disk.
>
> On 19 Dec 2016 21:02, "Robert Moskowitz" <rgm at htt-consult.com 
> <mailto:rgm at htt-consult.com>> wrote:
>
>     I am trying to put the CubieTruck image on a hard drive.
>
>     With the Cubies, you put only the uboot on the SD card, and all
>     your partitions on the sata HD.  The system boots up nicely to the
>     HD. No special fstab needed.
>
>     So I picked up a 2.5" HD on ebay and connected it via a USB/sata
>     adapter.  I used the regular dd command:
>
>     xzcat CentOS-Userland-7-armv7hl-Minimal-1611-CubieTruck.img.xz |
>     sudo dd of=/dev/sdb bs=4M; sync
>
>     But after quite some time, it is still going.  So I checked
>     /var/log/messages on my notebook where I am doing the copy and see:
>
>     Dec 19 12:53:13 lx120e kernel: Buffer I/O error on dev sdb,
>     logical block 568827, lost async page write
>     Dec 19 12:58:20 lx120e kernel: buffer_io_error: 15967 callbacks
>     suppressed
>     Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb,
>     logical block 585255, lost async page write
>     Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb,
>     logical block 585256, lost async page write
>     Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb,
>     logical block 585257, lost async page write
>     Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb,
>     logical block 585258, lost async page write
>     Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb,
>     logical block 585259, lost async page write
>     Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb,
>     logical block 585260, lost async page write
>     Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb,
>     logical block 585261, lost async page write
>     Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb,
>     logical block 585262, lost async page write
>     Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb,
>     logical block 585263, lost async page write
>     Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb,
>     logical block 585264, lost async page write
>     Dec 19 12:59:23 lx120e dnsmasq-dhcp[969]: DHCPREQUEST(virbr0)
>     192.168.122.138 52:54:00:90:58:e7
>     Dec 19 12:59:23 lx120e dnsmasq-dhcp[969]: DHCPACK(virbr0)
>     192.168.122.138 52:54:00:90:58:e7
>
>     Is this I/O error a problem with the HD?  Or does this HD require
>     some other blocksize?
>
>     thank you
>
>     Bob
>
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