羅技的Unifying 與KVM的問題 - 鍵盤
By Elvira
at 2011-01-22T20:55
at 2011-01-22T20:55
Table of Contents
※ 引述《lmh1977 (鴻)》之銘言:
: ※ 引述《lmh1977 (鴻)》之銘言:
: : 小弟買了K320鍵盤及M505滑鼠
: : 這二樣都是Unifying的產品
: : 但是一旦接上了KVM ATEN 1734A前面的USB KB / Mouse Ports
: : KB/Mouse卻是動不了
: : 請問這要如何解決
: : 謝謝~
: 自問自答
: 目前CS1734A FW更新到v4.2.414 2010-7-22
: 是可以使用了
: 只需用一個Unifying接KVM上的KB or Mouse port上
: 但是切換別台電腦會再重新抓過
: 所以要等一下KB&Mouse初使化
: 有時還會遇到yellow mark不能用該KB or Mouse
: 把有yellow mark的device移掉再重抓就可以正常了
: 雖不滿意,但至少能使用在KVM上
最近加了一台Win7的主機
又有新的問題
裝置管理員會出現黃色驚嘆號在USB Composite Device
所以這一台CS1734A+Unifying又不能用在Win7的系統了
以下是在網路找到的,可以參考~
The differences between Windows 7 and Windows XP are as follows:
Windows 7 system checks the "maxpacketsize" from device.
The ATEN KVM setting is Low Speed for which maxpacketsize parameter is 0x08.
Logitech Unifying setting is High Speed for which maxpacketsize parameter is
0x02.
When Windows 7 recognizes the ATEN KVM(0x08) but later, when when it receives
receive the Unifying device parameter as 0x02 (because the KVM device looks
like a hub to Windows and hence gets interrogated first), Windows 7 gets
confused.
Windows XP and Linux do not check maxpacketsize thus the issue only occurs
under Windows 7.
--
: ※ 引述《lmh1977 (鴻)》之銘言:
: : 小弟買了K320鍵盤及M505滑鼠
: : 這二樣都是Unifying的產品
: : 但是一旦接上了KVM ATEN 1734A前面的USB KB / Mouse Ports
: : KB/Mouse卻是動不了
: : 請問這要如何解決
: : 謝謝~
: 自問自答
: 目前CS1734A FW更新到v4.2.414 2010-7-22
: 是可以使用了
: 只需用一個Unifying接KVM上的KB or Mouse port上
: 但是切換別台電腦會再重新抓過
: 所以要等一下KB&Mouse初使化
: 有時還會遇到yellow mark不能用該KB or Mouse
: 把有yellow mark的device移掉再重抓就可以正常了
: 雖不滿意,但至少能使用在KVM上
最近加了一台Win7的主機
又有新的問題
裝置管理員會出現黃色驚嘆號在USB Composite Device
所以這一台CS1734A+Unifying又不能用在Win7的系統了
以下是在網路找到的,可以參考~
The differences between Windows 7 and Windows XP are as follows:
Windows 7 system checks the "maxpacketsize" from device.
The ATEN KVM setting is Low Speed for which maxpacketsize parameter is 0x08.
Logitech Unifying setting is High Speed for which maxpacketsize parameter is
0x02.
When Windows 7 recognizes the ATEN KVM(0x08) but later, when when it receives
receive the Unifying device parameter as 0x02 (because the KVM device looks
like a hub to Windows and hence gets interrogated first), Windows 7 gets
confused.
Windows XP and Linux do not check maxpacketsize thus the issue only occurs
under Windows 7.
--
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