Martin K. Petersen <martin.petersen <at> oracle.com> writes: > > >>>>> "Stefan" == Stefan Keller <linux-list <at> zahlenfresser.de> writes: > > Stefan> Hello list, I recently updated the firmware on my Samsung 850 > Stefan> Pro from EXM01B6Q to EXM02B6Q. Now "fstrim -v /" causes SATA > Stefan> command timeouts related to TRIM with NCQ. > >> > >> Do these timeouts happen if you disable ALPM? > > Stefan> Yes. > > Bummer. The only good data point we have wrt. queued TRIM problems is > that things only appear to fail when ALPM is enabled. Things are working > fine for me on all the systems in the lab, however, and I have never > been able to reproduce any of the issues reported. > > I don't have any 850 drives but will try to get one. For now we should > blacklist queued trim on those. > Another data point: I have the same problem, but on a 256 pro. Same firmware (EXM02B6Q from factory), with ALPM disabled. Regards, Simon -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
