Hi, End user type here. This seems to be a sort of old issue that others have seen but it's never shown up here at home as far as I know.
I typically run long-term kernels and have recently been running the 3.12 series until a few days ago when I got around to building 3.14.14. The kernel seemed to work fine but I saw the 'failed command' messages posted below in dmesg. I've not seen them before. A little searching suggested trying touch /etc/pm/power.d/harddrive which did remove the messages. No problem for me at this point but I figured I'd report it in case creating the harddrive file wasn't the right way to handle it. If anyone wants config files or anything else let me know. Cheers, Mark [ 16.685795] sky2 0000:07:00.0 eth0: enabling interface [ 18.552776] sky2 0000:07:00.0 eth0: Link is up at 100 Mbps, full duplex, flow control both [ 19.621150] nvidia 0000:02:00.0: irq 72 for MSI/MSI-X [ 20.082994] nvidia 0000:04:00.0: irq 73 for MSI/MSI-X [ 39.534163] ata1.00: exception Emask 0x1 SAct 0x0 SErr 0x0 action 0x0 [ 39.534166] ata1.00: irq_stat 0x40000001 [ 39.534168] ata1.00: failed command: SET FEATURES [ 39.534172] ata1.00: cmd ef/05:fe:00:00:00/00:00:00:00:00/40 tag 17 res 51/04:fe:00:00:00/00:00:00:00:00/40 Emask 0x1 (device error) [ 39.534174] ata1.00: status: { DRDY ERR } [ 39.534175] ata1.00: error: { ABRT } [ 39.547169] ata1.00: exception Emask 0x1 SAct 0x0 SErr 0x0 action 0x0 [ 39.547171] ata1.00: irq_stat 0x40000001 [ 39.547173] ata1.00: failed command: SET FEATURES [ 39.547177] ata1.00: cmd ef/c2:00:00:00:00/00:00:00:00:00/40 tag 18 res 51/04:00:00:00:00/00:00:00:00:00/40 Emask 0x1 (device error) [ 39.547178] ata1.00: status: { DRDY ERR } [ 39.547180] ata1.00: error: { ABRT } [ 39.550299] ata1.00: configured for UDMA/133 [ 39.550301] ata1: EH complete [ 39.564188] ata2.00: exception Emask 0x1 SAct 0x0 SErr 0x0 action 0x0 [ 39.564191] ata2.00: irq_stat 0x40000001 [ 39.564195] ata2.00: failed command: SET FEATURES [ 39.564202] ata2.00: cmd ef/05:fe:00:00:00/00:00:00:00:00/40 tag 14 res 51/04:fe:00:00:00/00:00:00:00:00/40 Emask 0x1 (device error) [ 39.564205] ata2.00: status: { DRDY ERR } [ 39.564208] ata2.00: error: { ABRT } [ 39.577195] ata2.00: exception Emask 0x1 SAct 0x0 SErr 0x0 action 0x0 [ 39.577199] ata2.00: irq_stat 0x40000001 [ 39.577204] ata2.00: failed command: SET FEATURES [ 39.577211] ata2.00: cmd ef/c2:00:00:00:00/00:00:00:00:00/40 tag 15 res 51/04:00:00:00:00/00:00:00:00:00/40 Emask 0x1 (device error) [ 39.577215] ata2.00: status: { DRDY ERR } [ 39.577217] ata2.00: error: { ABRT } [ 39.580390] ata2.00: configured for UDMA/133 [ 39.580396] ata2: EH complete [ 39.677366] ata11.00: configured for UDMA/100 [ 39.683543] ata11.01: configured for UDMA/133 [ 39.683550] ata11: EH complete [ 39.931147] ata12.00: configured for UDMA/133 [ 39.937414] ata12.01: configured for UDMA/133 [ 39.937417] ata12: EH complete [ 40.084802] ata12.00: configured for UDMA/133 [ 40.091658] ata12.01: configured for UDMA/133 [ 40.091664] ata12: EH complete [ 40.171143] ata13.00: configured for UDMA/133 [ 40.171147] ata13: EH complete [ 40.244515] ata14.00: configured for UDMA/133 [ 40.244520] ata14: EH complete [ 41.278147] EXT4-fs (md3): re-mounted. Opts: commit=60,commit=0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/