Full speed, with a signaling bit rate of 12 Mbps”. Not enough data to show 30 day installation trends. System Architecture and Reference Design 4. Note on archived topics. Application Block Diagram Following application diagram demonstrates a typical card reader using the AU chip. The Intel already proved it can operate at USB 2. Hope that someone can point me towards a working driver.

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Posted by Laptop Junction. Now back to Windows XP Pro again. Glad to have helped a bit. This is specialist embedded software programming where timing is crucial.

Now you should see a Property drop down list and it will be set to device description. Help others learn more about this software, share your comments.

Alcor Micro USB Card Reader

A quick test in a Pentium 4 – USB2. Lifespan of installation until removal. So why do these misleading messages pop-up?

Hope that someone can point me towards a working driver. Now for the USB 2.

Alcor Micro AU datasheet & applicatoin notes – Datasheet Archive

Disclaimer Alcor Micro, Corp. The problem lies at chip level, rreader at the Windows driver level. Uninstallation trends last 30 days. Controller chip dependent USB2. Time for a bit of digging where “This device can perform faster” Windows message comes from.


A much repeated remedy to get USB 2. Now it got really really really weird with re-installed USB device drivers.

If not, try manually installing it by browsing to the driver folder that was created when you ran the file. Pretty simple – they’re gone in a few minutes.

The unknown device is the fingerprint reader, and you can try this W10 driver for it.

(PDF) AU6372 Datasheet download

Thank you for commenting! But it doesn’t, the card reader operates at slow USB 1. Windows 7 Home Premium System Architecture and Reference Design 4. In USB readder. But as usual, logo’s can be copied easily and can appear on products not certified at all.

From here communication continues at USB 2.

SD card reader not working on HP DVeo after W10 upgrade – HP Support Community –

If you have a question create a new topic by clicking here and select the appropriate board. It should mention “ehci-hcd” and “high speed”. Make sure the Include Subfolders box is checked and see if the driver installs that way.


And it connects smoothly, silently popping up as a USB disk device. All Rights Reservedregistered trademarks of their manufacturers. Phone, joystick, scanner, printer or other device. No part of this data sheet may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without prior written permission from Alcor Micro, Corp.

What a total mess – SP3 should be an improvement?