Dead SD Card?

Russell Haley russ.haley at gmail.com
Tue Jul 5 06:18:01 UTC 2016


On Mon, Jul 4, 2016 at 11:14 PM, Warner Losh <imp at bsdimp.com> wrote:
> Or it could be that the meta-data on the card is making FreeBSD taste
> a sector beyond the end of the card... Doh! Should have
> suggested running md5 on /dev/da2 to see if that worked...

Where would I go to look up said error codes? Does "umass-sim"
indicate the Software Interface Module from the CAM bus?

Thanks,
Russ

> On Tue, Jul 5, 2016 at 12:07 AM, Russell Haley <russ.haley at gmail.com> wrote:
>> On Mon, Jul 4, 2016 at 10:21 PM, Russell Haley <russ.haley at gmail.com> wrote:
>>> Does this mean my sd card is dead?
>>>
>>> # dmesg
>>> ...
>>> (da2:umass-sim0:0:0:2): READ(10). CDB: 28 40 01 df 75 6a 00 00 80 00
>>> (da2:umass-sim0:0:0:2): CAM status: SCSI Status Error
>>> (da2:umass-sim0:0:0:2): SCSI status: Check Condition
>>> (da2:umass-sim0:0:0:2): SCSI sense: NOT READY asc:3a,0 (Medium not present)
>>> (da2:umass-sim0:0:0:2): Error 6, Unretryable error
>>
>> Never mind, the only thing dead is my brain.  I forgot to use xzcat
>> when writing the image:
>>
>> dd of=/dev/da2
>> if=FreeBSD-11.0-ALPHA6-arm-armv6-CUBOX-HUMMINGBOARD-20160701-r302303.img.xz
>> bs=1M
>>
>> Needs to actually be:
>>
>> xzcat FreeBSD-11.0-ALPHA6-arm-armv6-CUBOX-HUMMINGBOARD-20160701-r302303.img.xz
>> | dd of=/dev/da2 bs=1M
>>
>> The previous error seems to be a red herring.
>>
>> Thanks,
>> Russ
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