Hi all,

 I have installed a FreeBSD 10.1 amd64 under a Windows 2012 R2 Hyper-V
host. This FreeBSD vm is configured as Generation 1 and I see a lot of
errors like this:

hn0: <Synthetic Network Interface> on vmbus0
hn0: Ethernet address: 00:15:5d:43:c1:22
hn1: <Synthetic Network Interface> on vmbus0
hn1: Ethernet address: 00:15:5d:34:b1:2a
ada0 at ata0 bus 0 scbus0 target 0 lun 0
ada0: <Virtual HD 1.1.0> ATA-8 device
ada0: 16.700MB/s transfers (WDMA2, PIO 65536bytes)
ada0: 24576MB (50331648 512 byte sectors: 16H 63S/T 16383C)
ada0: Previously was known as ad0
(ada0:ata0:0:0:0): SETFEATURES ENABLE WCACHE. ACB: ef 02 00 00 00 40
00 00 00 00 00 00
(ada0:ata0:0:0:0): CAM status: ATA Status Error
(ada0:ata0:0:0:0): ATA status: 51 (DRDY SERV ERR), error: 00 ()
(ada0:ata0:0:0:0): RES: 51 00 00 00 00 00 00 00 00 00 00
(ada0:ata0:0:0:0): Retrying command
(ada0:ata0:0:0:0): SETFEATURES ENABLE WCACHE. ACB: ef 02 00 00 00 40
00 00 00 00 00 00
(ada0:ata0:0:0:0): CAM status: ATA Status Error
(ada0:ata0:0:0:0): ATA status: 51 (DRDY SERV ERR), error: 00 ()
(ada0:ata0:0:0:0): RES: 51 00 00 00 00 00 00 00 00 00 00
(ada0:ata0:0:0:0): Error 5, Retries exhausted
random: unblocking device.
Timecounter "TSC" frequency 1160254561 Hz quality 800
Trying to mount root from ufs:/dev/ada0p3 [rw]...
calcru: runtime went backwards from 376780 usec to 361782 usec for pid 746 (csh)
calcru: runtime went backwards from 10389 usec to 5939 usec for pid 694 (cron)
calcru: runtime went backwards from 2946 usec to 1489 usec for pid 690
(sendmail)
calcru: runtime went backwards from 2948 usec to 1490 usec for pid 690
(sendmail)
calcru: runtime went backwards from 11368 usec to 10375 usec for pid
687 (sendmail)
calcru: runtime went backwards from 3313 usec to 1675 usec for pid 687
(sendmail)
calcru: runtime went backwards from 2917 usec to 1474 usec for pid 659 (sshd)
calcru: runtime went backwards from 31240 usec to 16835 usec for pid
458 (syslogd)
calcru: runtime went backwards from 319 usec to 279 usec for pid 386 (devd)
calcru: runtime went backwards from 6 usec to 3 usec for pid 7 (pagezero)
calcru: runtime went backwards from 19 usec to 9 usec for pid 4 (sctp_iterator)
calcru: runtime went backwards from 225899 usec to 114931 usec for pid 13 (geom)
calcru: runtime went backwards from 46394 usec to 28061 usec for pid 1 (init)
calcru: runtime went backwards from 9362312 usec to 4889043 usec for
pid 1 (init)

 Is this an expected behavior?? Do I need to reconfigure something??

Thanks.
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