On Wed, Mar 14, 2018 at 11:43:55PM -0400, Martin K. Petersen wrote:
>
> Kashyap,
Hi Martin,
> > Sorry, I didn't give you complete information — with the previous
> > `dmesg` output, I actually attached the SSD (Samsung T5) via regular USB
> > "A Cable".
> >
> > Now, I re-attached the SSD via the "Thunderbolt" port on my other laptop
> > (Lenovo T470s), it _does_ show "UAS". Refer the arrow below:
>
> Do you get different sg_readcap -l output when accessing it in UAS mode?
> I.e. is lbpme=1?
Afraid, no :-( I was excited for a brief moment, but it's the same as
earlier. The result with the SSD via 'Thunderbolt':
$> sudo sg_readcap -l /dev/sdc
Read Capacity results:
Protection: prot_en=0, p_type=0, p_i_exponent=0
Logical block provisioning: lbpme=0, lbprz=0
Last logical block address=976773167 (0x3a38602f), Number of logical blocks=976773168
Logical block length=512 bytes
Logical blocks per physical block exponent=0
Lowest aligned logical block address=0
Hence:
Device size: 500107862016 bytes, 476940.0 MiB, 500.11 GB
/me naively wonders if it has anything to do with accessing it via
Linux.
--
/kashyap
