Re: [PATCH v4] libata: Add ATA_HORKAGE_NO_NCQ_ON_AMD for Samsung 860 and 870 SSD.
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Date: 2021-09-02 07:44:27
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- 2021-09-02 · Re: [PATCH v4] libata: Add ATA_HORKAGE_NO_NCQ_ON_AMD for Samsung 860 and 870 SSD. · "Martin K. Petersen" <martin.petersen@oracle.com>
- 2021-09-01 · Re: [PATCH v4] libata: Add ATA_HORKAGE_NO_NCQ_ON_AMD for Samsung 860 and 870 SSD. · Tor Vic <hidden>
- 2021-09-01 · Re: [PATCH v4] libata: Add ATA_HORKAGE_NO_NCQ_ON_AMD for Samsung 860 and 870 SSD. · Tor Vic <hidden>
- 2021-09-01 · Re: [PATCH v4] libata: Add ATA_HORKAGE_NO_NCQ_ON_AMD for Samsung 860 and 870 SSD. · <hidden>
- 2021-09-01 · Re: [PATCH v4] libata: Add ATA_HORKAGE_NO_NCQ_ON_AMD for Samsung 860 and 870 SSD. · Hans de Goede <hidden>
Martin K. Petersen [off-list ref] hat am 01.09.2021 20:58 geschrieben: Tor,quoted
Samsung 860 Pro: $ cat /sys/block/sda/device/queue_depth 32 Samsung 860 Evo: $ cat /sys/block/sdb/device/queue_depth 32Please 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