Re: Debugging SCSI 'UNMAP' ("Logical Block Provisioning") failure on an SSD

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To: Kashyap Chamarthy <kchamart@xxxxxxxxxx>
Subject: Re: Debugging SCSI 'UNMAP' ("Logical Block Provisioning") failure on an SSD
From: Oliver Neukum <oneukum@xxxxxxxx>
Date: Wed, 14 Mar 2018 12:29:50 +0100
Cc: linux-scsi@xxxxxxxxxxxxxxx, linux-usb@xxxxxxxxxxxxxxx
In-reply-to: <20180314102202.u3jtcge2ggd67xu4@eukaryote>

Am Mittwoch, den 14.03.2018, 11:22 +0100 schrieb Kashyap Chamarthy:
> I see.  So I ran `dmesg -w`, as I attached the disk & see the following:

UAS and no quirk for your device. It looks like it indeed just does
not support TRIM.

	Sorry
		Oliver

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