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From: Keith Busch <kbusch@kernel.org>
To: Ingo Brunberg <ingo_brunberg@web.de>
Cc: linux-nvme@lists.infradead.org
Subject: Re: Regression: kernel 5.4 does not show NVME SSD
Date: Tue, 3 Dec 2019 00:39:25 +0900
Message-ID: <20191202153925.GA8561@redsun51.ssa.fujisawa.hgst.com> (raw)
In-Reply-To: <m3fti36pll.fsf@web.de>

On Mon, Dec 02, 2019 at 10:31:18AM +0100, Ingo Brunberg wrote:
> Hi experts,
> 
> starting with linux kernel 5.4 my NVME SSD from HP is no longer detected
> correctly, nvme list shows no result. I made no relevant changes
> regarding .config between kernels 5.3 and 5.4.
> 
> Please have a look at this bugzilla entry:
> https://bugzilla.kernel.org/show_bug.cgi?id=205679
> 
> Maybe all SSDs with a Silicon Motion 2263 controller are affected.
> If you need more information, please ask.

It's a regression from commit 538af88ea7d9de241e6b6f006e9049c4d96723bb.
This one should have only returned the error if < 0, otherwise we can
proceed. Will get post a patch shortly with a 5.4 stable request.

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Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-02  9:31 Ingo Brunberg
2019-12-02 15:39 ` Keith Busch [this message]
2019-12-06 22:44   ` Sagi Grimberg
2019-12-06 22:58     ` Keith Busch

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