diff options
| author | Bryam Vargas <hexlabsecurity@proton.me> | 2026-06-19 21:54:02 -0500 |
|---|---|---|
| committer | Damien Le Moal <dlemoal@kernel.org> | 2026-07-03 13:44:18 +0900 |
| commit | 462775c620197adaabc983ce847e5b9878ff4cb0 (patch) | |
| tree | cffac51490a122edbed561737571a05c268f4811 /lib/raid/raid6/git@git.tavy.me:linux-stable.git | |
| parent | 51512e22efe813d8223de27f6fd02a8a48ea2323 (diff) | |
ata: libata-core: Add NOLPM quirk for PNY CS900 1TB SSD
The PNY CS900 1TB SSD (Phison PS3111-S11, DRAM-less) drops off the bus
after entering Device-Initiated Slumber during idle. With the default
med_power_with_dipm policy the link goes down (SStatus 1 SControl 300)
and does not recover, forcing the filesystem read-only. Forcing
max_performance keeps the link stable across prolonged idle.
Add a NOLPM quirk so link power management is disabled for this drive
specifically, leaving it intact for other devices on the host.
Cc: stable@vger.kernel.org
Signed-off-by: Bryam Vargas <hexlabsecurity@proton.me>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Diffstat (limited to 'lib/raid/raid6/git@git.tavy.me:linux-stable.git')
0 files changed, 0 insertions, 0 deletions