Messages in this thread Patch in this message | | | From | Andy Lutomirski <> | Subject | [PATCH 5/5] nvme: Quirk APST off on "THNSF5256GPUK TOSHIBA" | Date | Wed, 19 Apr 2017 20:02:18 -0700 |
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There's a report that it malfunctions with APST on.
See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1678184
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Andy Lutomirski <luto@kernel.org> --- drivers/nvme/host/core.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index bec8c6973ae5..5249027a76ca 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1415,6 +1415,15 @@ struct nvme_core_quirk_entry { }; static const struct nvme_core_quirk_entry core_quirks[] = { + { + /* + * This Toshiba device seems to die using any APST states. See: + * https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1678184/comments/11 + */ + .vid = 0x1179, + .mn = "THNSF5256GPUK TOSHIBA", + .quirks = NVME_QUIRK_NO_APST, + } }; /* match is null-terminated but idstr is space-padded. */ -- 2.9.3
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