Comment 0 for bug 1629512

When my computer boots, i get a screen with following errors

[ 9.470860] ata6.00: exception Emask 0x1 SAct 0x0 SErr 0x0 action 0x0
[ 9.470880] ata6.00: irq_stat 0x40000001
[ 9.470893] ata6.00: failed command: SET FEATURES
[ 9.470908] ata6.00: cmd ef/05:fe:00:00:00/00:00:00:00:00/40 tag 29
[ 9.470908] res 51/04:fe:00:00:00/00:00:00:00:00/40 Emask 0x1 (device error)
[ 9.470942] ata6.00: status: { DRDY ERR }
[ 9.470954] ata6.00: error: { ABRT }
[ 9.506904] ata5.00: exception Emask 0x1 SAct 0x0 SErr 0x0 action 0x0
[ 9.506944] ata5.00: irq_stat 0x40000001
[ 9.506974] ata5.00: failed command: SET FEATURES
[ 9.507008] ata5.00: cmd ef/05:fe:00:00:00/00:00:00:00:00/40 tag 26
[ 9.507008] res 51/04:fe:00:00:00/00:00:00:00:00/40 Emask 0x1 (device error)
[ 9.507083] ata5.00: status: { DRDY ERR }
[ 9.507110] ata5.00: error: { ABRT }

I stays there for like a minute before continue booting.

It started after i upgrade to Ubuntu 16.04, i had no such errors with both HDD on Ubuntu 14.04

The HDDs are western digital WDC WD20EZRX-00D. Both purchased same time.