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| Thread ID: 56885 | 2005-04-17 14:35:00 | IBM T40 laptop when I plug a USB device, its runs at a reduced speed | Jerry_ (6867) | Press F1 |
| Post ID | Timestamp | Content | User | ||
| 346120 | 2005-04-17 14:35:00 | Hi, My IBM T40 Laptop, when I plug a USB v2 device (Maxtor OneTouch) into a port, report that the device could only run at a reduced speed. But previously, this device runs fine at high speed (v2). Now, its run at a v1.1 speed. I try to re-install the host controller drivers, but it doesn't work. My computer is XP SP2, T40 laptop, with latest BIO drivers, Intel 82801DB/DBM USB 2.0 enhanced host controller. The USB device, plug into either of the laptop's 2 ports could run at high-speed. Other devices, mouse eg run fine. Cheers |
Jerry_ (6867) | ||
| 346121 | 2005-04-17 14:46:00 | Try looking for hidden (techrepublic.com.com) devices in the device manager and removing ones relevant to your external drive. | gibler (49) | ||
| 346122 | 2005-04-17 14:52:00 | I thought I wait until the morning for people to reply, thanks! (sleepy now, will look over in the morning) |
Jerry_ (6867) | ||
| 346123 | 2005-04-17 21:34:00 | Have you re-installed windows since the usb devices last ran at Usb2 speed? if so, you may need the usb2 patch for windows xp. |
ILikeLinux (1669) | ||
| 346124 | 2005-04-17 21:42:00 | SP2 should install files for USB2 . Only thing I can think of is USB2 (is it on the right option in the BIOS)??? Whats it on Fullspeed or Highspeed . Altho, if u have reformatted this laptop recently, it may need the ide inf files, for USB 2 to work properly . |
Speedy Gonzales (78) | ||
| 346125 | 2005-04-18 06:52:00 | Hi guys, Sorry for the late reply. But I haven't re-installed windows since the USB device last ran and to answer 'Speedy Gonzales' question, the BIOS doesn't list what option USB should run. |
Jerry_ (6867) | ||
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