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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH Content-Language: en-US To: Patrick McLean , linux-kernel@vger.kernel.org Cc: linux-ide@vger.kernel.org References: <20230210215151.812839-1-chutzpah@gentoo.org> From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20230210215151.812839-1-chutzpah@gentoo.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/11/23 06:51, Patrick McLean wrote: > Samsung MZ7LH drives are spewing messages like this in to dmesg with AMD > SATA controllers: > > ata1.00: exception Emask 0x0 SAct 0x7e0000 SErr 0x0 action 0x6 frozen > ata1.00: failed command: SEND FPDMA QUEUED > ata1.00: cmd 64/01:88:00:00:00/00:00:00:00:00/a0 tag 17 ncq dma 512 out > res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask > 0x4 (timeout) > > Since this was seen previously with SSD 840 EVO drives in > https://bugzilla.kernel.org/show_bug.cgi?id=203475 let's add the same > fix for these drives as the EVOs have, since they likely have very > similar firmwares. > > Signed-off-by: Patrick McLean Applied to for-6.2-fixes. Thanks ! -- Damien Le Moal Western Digital Research