eComStation: go to the Homepage This website in english Versione Italiano Diese Webseiten auf Deutsch

Customer login
Username:

Password:


Register as a new customer


eCS Newscast
With this mailinglist, you will find out about eCS related news stories and rumors as they happen.

E-Mail Address:



© 2003-2007 Serenity Systems, Inc. 2003-2013 Mensys BV, 2014-2015 XEU.com BV. All rights reserved.

This site is running on eComStation

eComStation News Email this page to a friend Email this page

Short status on USB development

February 21, 2013 by lars.erdmann@arcor.de

The fact that it has been quiet does not mean that nothing happened:
in fact a lot of work has been done in particular on USBD.SYS and
USBEHCD.SYS.


I am no longer on my own: Wim Brul (the famous author of usbecd, the generic
USB control driver) has joined in and is working on getting
isochronous transfers (webcams and other devices with a steady data stream)
to work with EHCI (USBEHCD.SYS) and David Azarewicz (the developer of ACPI
support for OS/2) has had a close look at the rest of USBEHCD.SYS.
I have been working heavily on USBD.SYS in order to improve device attach
behaviour on bootup and also to eliminate some Trap D's that popped up when
I changed USBD.SYS to dynamically allocate memory for the USB device
configuration data.


We believe to have fixed the EHCI problem that has been haunting me since
version 10.185. David will do some stress testing on USBEHCD.SYS (he needs a
working and fast EHCI for his everyday backup use). I have fixed a couple
of shortcomings in USBD.SYS. Now's the time to do some extended testing.
We'll release new drivers when we will have gained enough confidence.


Lars

eComStation News  [ submit ]  [ search ]  Software News
OS2VOICE now also on twitter...
 (July 08, 2018)

netlabs.org newsletter #325
 (July 02, 2018)

Announcing Warpstock Europe 2019!
 (June 27, 2018)

netlabs.org newsletter #324
 (June 18, 2018)

netlabs.org newsletter #323
 (June 04, 2018)

netlabs.org newsletter #322
 (May 21, 2018)

Status of Warpstock Europe 2018 in Berlin next weekend 26 and 27 of May...
 (May 21, 2018)

netlabs.org newsletter #321
 (May 07, 2018)


DFSee 15.1 released, full HFS+ support
 (June 08, 2018)

openssl 1.0.2o
 (May 30, 2018)

DFSee TESTERS needed; Please verify new ABOUT information
 (May 28, 2018)

Weasel 2.45 released
 (May 28, 2018)

 Driver Updates
[Arca Noae] ACPI Driver Package version 3.23.09 released
 (May 14, 2018)

[Arca Noae] New MultiMac NIC driver package (20180414) released
 (April 14, 2018)

[Arca Noae] ACPI Driver Package version 3.23.08 released
 (February 20, 2018)

Product Information Support Community Developers Downloads Where to buy About us Sitemap