USB errors in eventlog during boot

USB errors in eventlog during boot

During boot errors are logged in the eventlog on USB attached devices:
09:47:43 System Start Date: 2013/05/15 Wednesday DST
09:47:43 System Version: 8.0_033
09:47:43 CPU Version: Marvell PJ4 v7 Processor-wmmx rev5 (v7l)
09:47:43 Ethernet device version: MV Gigabit Ethernet.
09:47:43 CESA: TDMA engine init OK.
09:47:43 CESA: driver register OK.
09:47:43 Embedded Controller Version: 3.02
09:47:43 DDC: version 1.3
09:47:43 DDC: vendor id 0xae30 product id 0xbd0, built 2012.35
09:47:43 DDC: digital display
09:47:43 DDC: preferred pixel clock 148500, 1920 x 1080
09:47:43 DDC: standard 1 = 1152 x 864 @ 75Hz
09:47:43 DDC: standard 2 = 1280 x 800 @ 60Hz
09:47:43 DDC: standard 3 = 1280 x 1024 @ 60Hz
09:47:43 DDC: standard 4 = 1440 x 900 @ 60Hz
09:47:43 DDC: standard 5 = 1440 x 900 @ 75Hz
09:47:43 DDC: standard 6 = 1680 x 1050 @ 60Hz
09:47:43 DDC: 7 STD timings, extension flag 0x0
09:47:43 DDC: preferred mode 1920 x 1080 @ 60Hz
09:47:43 DDC: version 1.3
09:47:43 DDC: vendor id 0xae30 product id 0xbd0, built 2012.35
09:47:43 DDC: preferred pixel clock 148500, 1920 x 1080
09:47:43 DDC: standard 1 = 1152 x 864 @ 75Hz
09:47:43 DDC: standard 2 = 1280 x 800 @ 60Hz
09:47:43 DDC: standard 3 = 1280 x 1024 @ 60Hz
09:47:43 DDC: standard 4 = 1440 x 900 @ 60Hz
09:47:43 DDC: standard 5 = 1440 x 900 @ 75Hz
09:47:43 DDC: standard 6 = 1680 x 1050 @ 60Hz
09:47:43 DDC: 7 STD timings, extension flag 0x0
09:47:43 DDC: preferred mode 1920 x 1080 @ 60Hz
09:47:43 Event Log: write to USB enabled
09:47:43 Initializing Certification Center ...
09:47:43 AUDIO: Change record device to DOVE Audio
09:47:43 AUDIO: Change playback device to DOVE Audio
09:47:44 VUSB: Local Device(0x05e3,0x0608,0x09,0x00,0x01)
09:47:44 Event Log: please insert a writable USB disk
09:47:44 USB: Found a new device "HUB" on port 1
09:47:44 Waiting for network link ...
09:47:44 VUSB: Local Device(0x0b33,0x0401,0x03,0x01,0x02)
09:47:44 USB: Found a new device "HID" on port 1
09:47:44 USB: Found a new device "HID" on port 1
09:47:45 VUSB: Redirected Device(0x13fe,0x1d00,0x08,0x06,0x50)
09:47:45 USB: Found a new device "Mass Storage" on port 2
09:47:45 D: file system register, type 0xe, size 1968 MB
09:47:45 Looking up IP address from DHCP ...
09:47:46 Event Log: output to D:/WTOS_log.txt
09:47:46 USB: first query device desc fail -32
09:47:46 USB: set address err -32
09:47:47 USB: first query device desc fail -32
09:47:47 USB: set address err -32
09:47:47 USB: first query device desc fail -32
09:47:47 USB: set address err -32
09:47:47 USB: device probe on port 3 failed
09:47:48 VUSB: Local Device(0x04f2,0x0112,0x03,0x01,0x01)
09:47:48 USB: Found a new device "HID" on port 4
09:47:48 USB: Found a new device "HID" on port 4
09:47:49 USB: first query device desc fail -32
09:47:49 USB: set address err -32
09:47:50 USB: first query device desc fail -32
09:47:50 USB: set address err -32
09:47:50 Obtain IP[10.3.34.175] from DHCP server[10.1.21.105]
09:47:50 DHCP lease time: 01:00:00
09:47:50 Contacting File Server ...
09:47:50 Accessing system profile ...
09:47:50 VUSB: Force Local (0x0b33,0x0401,0x03,0x01,0x02)
09:47:50 HolstebroRootCA.crt: file already exists.
09:47:50 INI: Camera is not present
09:47:50 VUSB: Force Redirect (0x04e8,0x6860,0x06,0x01,0x01)
10:47:50 Checking Software http:/wnos/DOVE_wnos ...
10:47:50 Checking Software http:/wnos/DOVE_boot ...
10:47:51 Contacting SNTP [10.1.0.1] ...
10:47:51 USB: first query device desc fail -32
10:47:51 USB: set address err -32
10:47:51 USB: device probe on port 3 failed
10:47:51 hub: disable port 2.
10:47:58 ICA: pnhost = "20ctxnswi212.holstebro.dk"
10:48:00 ICA: Connecting to "Win7 Personal Desktop" ...

This (i guess) also causes the keyboard to be unresponsive for a while (up to 30 seconds) after the login dialog is displayed. After boot most devices works as expected. However I have noticed the audio device is not working before being unplugged and replugged:
13:01:31 VUSB: Local Device(0x0b0e,0x1041,0x01,0x01,0x00)
13:01:31 AUDIO: Change record device to Jabra PRO 9470
13:01:31 AUDIO: Change playback device to Jabra PRO 9470
13:01:31 USB: Found a new device "USB AUDIO" on port 3
13:01:31 USB: Found a new device "HID" on port 3