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    SubjectRe: [PATCH] libata: blacklist Micron 500IT SSD with MU01 firmware
    Hi Martin,

    On Fri, Mar 16, 2018 at 11:54:30AM -0400, Martin K. Petersen wrote:
    >
    > Sudip,
    >
    > > While whitelisting Micron M500DC drives, the tweaked blacklist entry
    > > enabled queued TRIM from M500IT variants also. But these do not support
    > > queued TRIM. And while using those SSDs with the latest kernel we have
    > > seen errors and even the partition table getting corrupted.
    >
    > > + { "Micron_M500IT_*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
    > > + ATA_HORKAGE_ZERO_AFTER_TRIM, },
    >
    > Any reason to believe this deficiency is limited to MU01 firmware?

    Not really. But we also use MG02 firmware and afaik, Micron has
    confirmed that MG02 is a fixed one.
    I have only mentioned MU01 as I know it has the problem.

    --
    Regards
    Sudip

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