On 07/28/2015 at 07:50 PM, Mike Snitzer wrote: [..] > Are your SATA devcies using NCQ? Yes. It's enabled: dmesg| grep -i ncq ahci 0000:00:11.0: flags: 64bit ncq sntf ilck pm led clo pmp pio slum part ata2.00: 5860533168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA ata3.00: 5860533168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA ata1.00: 468862128 sectors, multi 16: LBA48 NCQ (depth 31/32), AA As the errors already come up on boot (during mount of partitions or even before the password for the disk has been provided): How can I disable NCQ during boot of the kernel? Is there a kernel option? I'm trying to apply your mentioned patches to 3.19 and report back. > > Please see this dm-devl thread (and this post in particular): > https://www.redhat.com/archives/dm-devel/2015-June/msg00005.html > Thanks, Andreas -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
