Messages in this thread | | | Date | Thu, 2 Sep 2021 09:44:17 +0200 (CEST) | From | torvic9@mailbox ... | Subject | Re: [PATCH v4] libata: Add ATA_HORKAGE_NO_NCQ_ON_AMD for Samsung 860 and 870 SSD. |
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> Martin K. Petersen <martin.petersen@oracle.com> hat am 01.09.2021 20:58 geschrieben: > > > Tor, > > > Samsung 860 Pro: > > $ cat /sys/block/sda/device/queue_depth > > > > 32 > > > > Samsung 860 Evo: > > $ cat /sys/block/sdb/device/queue_depth > > > > 32 > > Please also provide the output of: > > # grep . /sys/class/ata_device/dev*/trim
/sys/class/ata_device/dev1.0/trim:unsupported /sys/class/ata_device/dev2.0/trim:unsupported /sys/class/ata_device/dev3.0/trim:queued /sys/class/ata_device/dev4.0/trim:queued /sys/class/ata_device/dev5.0/trim:unsupported
According to the symlinks in /dev/disk/by-path, 3.0 corresponds to /dev/sda (860 Pro) and 4.0 corresponds to /dev/sdb (860 Evo).
> > -- > Martin K. Petersen Oracle Linux Engineering
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