libata: Blacklist queued TRIM on all Samsung 800-series
Subsystems (2)
A message that is not in the archive (sent off-list or not yet received): [email protected]
PATCH 1/1 libata: Blacklist queued TRIM on all Samsung 800-series
The queued TRIM problems appear to be generic to Samsung's firmware and not tied to a particular model. A recent update to the 840 EVO firmware introduced the same issue as we saw on 850 Pro.
Blacklist queued TRIM on all 800-series drives while we work this issue with Samsung.
--- drivers/ata/libata-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/ata/libata-core.c +1 -1
@@ -4235,7 +4235,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { ATA_HORKAGE_ZERO_AFTER_TRIM, }, {"Crucial_CT*MX100*" ,"MU01" ,ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, - { "Samsung SSD 850 PRO*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | + { "Samsung SSD 8*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, },/*
Signature · 1 line
1.9.3
Quoted 11 lines · Martin K. Petersen
The queued TRIM problems appear to be generic to Samsung's firmware and not tied to a particular model. A recent update to the 840 EVO firmware introduced the same issue as we saw on 850 Pro.
Blacklist queued TRIM on all 800-series drives while we work this issue with Samsung.
Reported-by Günter Waller <[email protected]>Reported-by Sven Köhler <[email protected]>Signed-off-by Martin K. Petersen <[email protected]>
Patch applied. Will push out in a couple days.
Thanks a lot for handling this.
Signature · 1 line
tejun