STOP 0x50 in Usbhub.sys with Surprise Removal of Plug and Play USB Hub
This article was previously published under Q261199
When you unplug a Plug and Play Universal Serial Bus (USB) hub (a surprise removal) several times, the following error message may be displayed:
STOP: 0x00000050 (0xfffffffe, 0x00000000, 0xf8cf5f03, 0x00000000)
PAGE_FAULT_IN_NONPAGED_AREA address 0xf8cf5f03 in USBHUB.sys
This behavior occurs because the USB driver does not correctly handle the surprise removal of Plug and Play USB devices.
To resolve this problem, obtain the latest service pack for Windows 2000. For additional information, click the following article number to view the article in theMicrosoft Knowledge Base:
How to Obtain the Latest Windows 2000 Service Pack
Microsoft has confirmed that this is a problem in Microsoft Windows 2000.
This problem was first corrected in Windows 2000 Service Pack 1.
For additional information about how to install Windows 2000 and Windows 2000 hotfixes at the same time, click the article number below to view the article in the Microsoft Knowledge Base:
Installing Microsoft Windows 2000 and Windows 2000 Hotfixes
Article ID: 261199 - Last Review: 02/20/2007 00:14:52 - Revision: 3.3
- Microsoft Windows 2000 Server
- Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Professional Edition
- kbhotfixserver kbqfe kbbug kberrmsg kbfix kbhardware kbqfe kbwin2000sp1fix KB261199