platform P-IV 3.2, OS WinXP,USB2 test plug, Industrial computer with 6 USB ports.
When testing a single USB port all is O.K
When trying 2 and more ports onlt 1ST. port work O.K all others are not
working properly, most are stuck at 181248 operations with common error
:USB data packet verify failed
Data packet transmission failed (Code 0) [Serial#; PMLU8H4S]
CRITICAL : 2007-04-17 08:59:06, USB, Could not detect USB loopback plug
ETC........
We used latest USB drivers from your Web 6.1.1
When we connect 4 test plugs through a USB Hub all works O.K
Please advise
Your prompt reply will be appreciated
When testing a single USB port all is O.K
When trying 2 and more ports onlt 1ST. port work O.K all others are not
working properly, most are stuck at 181248 operations with common error
:USB data packet verify failed
Data packet transmission failed (Code 0) [Serial#; PMLU8H4S]
CRITICAL : 2007-04-17 08:59:06, USB, Could not detect USB loopback plug
ETC........
We used latest USB drivers from your Web 6.1.1
When we connect 4 test plugs through a USB Hub all works O.K
Please advise
Your prompt reply will be appreciated
Comment