Index of /sys/class/ata_port/ata21/subsystem/ata20/

../
device/                                            01-Oct-2026 05:09                   -
power/                                             01-Oct-2026 05:09                   -
subsystem/                                         01-Oct-2026 05:09                   -
idle_irq                                           01-Oct-2026 05:09                4096
nr_pmp_links                                       01-Oct-2026 05:09                4096
port_no                                            01-Oct-2026 05:09                4096
uevent                                             01-Oct-2026 05:09                4096