On Mo, 2018-07-30 at 14:43 +0300, Mailing Lists wrote: > I cannot issue TRIM commands to SSD behind a JMS578-based sata to > usb-c adapter. Tried with Fedora 28 kernel and with latest > 4.18.0-0.rc6.git0.1.vanilla.knurd.1.fc28.x86_64 > lsblk -D shows that discard is not enabled, but the SSD has this > capability (see below) Hi Johannes, is there a way to signal the SCSI layer that a trim for a device should be attempted, even if it claims not to support it? Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html