Comment 39 for bug 397096

Just rebooted with wrapper and got the same issue:
[ 141.804095] ata1.00: exception Emask 0x0 SAct 0x10 SErr 0x0 action 0x6 frozen
[ 141.804109] ata1.00: cmd 60/08:20:60:8d:22/00:00:28:00:00/40 tag 4 ncq 4096 in
[ 141.804111] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 141.804116] ata1.00: status: { DRDY }
[ 141.804123] ata1: hard resetting link
[ 147.164219] ata1: link is slow to respond, please be patient (ready=0)
[ 151.812225] ata1: COMRESET failed (errno=-16)
[ 151.812233] ata1: hard resetting link
[ 152.132087] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 152.139906] ata1.00: _GTF unexpected object type 0x1
[ 152.200999] ata1.00: _GTF unexpected object type 0x1
[ 152.201389] ata1.00: configured for UDMA/133
[ 152.201394] ata1.00: device reported invalid CHS sector 0
[ 152.201403] ata1: EH complete

This is the wrapper log:
luigi@acer:~$ sudo hdparm -B /dev/sda

/dev/sda:
 APM_level = 128
luigi@acer:~$ cat /dev/.initramfs/hdparm.log

285.02 378.01 15:33:52.431771631
konsole,2291
  |-bash,2306
  | `-hdparm,2593 /sbin/hdparm -B /dev/sda
  | `-pstree,2599 -a -p 2291
  `-{konsole},2305

The only entry is mine
No changes in behavier