preview Archives - Arca Noae

USB Arca Noae is pleased to announce the immediate availability of a preview release of our new xHCI driver. xHCI controllers are designed to support USB1, USB2, and USB3 devices.

This release is a preview release that has some limitations. The xHCI driver in this release is exactly the same xHCI driver that is included in ArcaOS 5.0.5 and has the same limitations regardless if you got it by installing ArcaOS or by installing this package.

The xHCI preview is only available for ArcaOS customers. The full GA release (coming soon) will be available to ArcaOS Support & Maintenance subscription holders for free, and to eCS and OS2 users for a small fee.
The xHCI preview is intended to be a one time only release. We don’t expect to release any updates to the preview. If there are updates to the rest of the USB stack before the full GA release of the xHCI driver, those updates will not contain the xHCI driver and may render the preview inoperative.
The xHCI preview requires that the version 12.06 USB stack be installed first.
The xHCI preview has no support. Please do not open tickets to report problems with the preview.
The xHCI preview has limited functionality. The limitations only apply to devices connected to an xHCI controller. If you have a system that has OHCI, UHCI, and/or EHCI controllers in addition to xHCI controllers, devices connected to these other controllers are not affected by the preview and will have full functionality as before.
- Isochronous transfer support is not implemented in the xHCI driver yet. This means that any kind of streaming media such as audio and video won’t work when plugged into an xHCI connected port.
- Problems have been reported with a small number of xHCI controllers. Depending on the specific xHCI controller(s) you have, your experience using the preview may vary.
Make sure your system is fully up-to-date. Specifically, you should be using the latest Arca Noae 14.201 kernel, the latest ACPI PSD, and not using the /VW switch for the PSD.

Unlike the USB stack package, the xHCI preview package is not “update only”. The installer in the xHCI preview can and will install the xHCI driver on your system, but only if you are running ArcaOS and only if you have detectable xHCI controllers in your system. If you are not running ArcaOS the xHCI driver package will notify you and will not run.

More information about the USB drivers can be found in the USB wiki. Information about the xHCI preview can also be found on the Troubleshooting Guide, and may be updated as more information becomes available.

If you have ArcaOS, this driver package is available for download from the Arca Noae website as part of the Support & Maintenance subscription for your ArcaOS product. Please log into your account and see your ArcaOS order details page to access your software.

This driver package is not available for download from the Arca Noae OS/2 & eCS Drivers and Software Subscription.

If you are still running OS/2 and/or eComStation systems this may be a good time to consider moving up to ArcaOS.

From time to time, we may make feature preview releases available. Driver and software preview releases differ from new GA releases and testcase packages in several ways. Consider testcase packages first:

Packages uploaded to the testcase files area are made available to specific customers to evaluate the effectiveness of various changes to our GA versions, usually to address one or more issues reported in specific trouble tickets. Feedback from the affected customer(s) is requested when we provide these packages, and these links are limited to only the custmer(s) involved in the related ticket(s), not for general use, and as always, not for sharing with other users.
Sometimes, we may go through several testcase revisions. Usually changes which have been vetted through this process will end up in the next GA of the package. Once the GA is released, all customers with related subscription access to the new package will be able to download and install it.
Testcase packages are almost always time-limited, and the remaining time will be prominently displayed in the banner during bootup or for other software, at program start. If a new GA of the package is not available when nearing the expiration, simply follow-up in the ticket to request a refresh.

In contrast, preview releases serve a different purpose and are subject to different terms of use:

Preview releases are made available to all customers with related subscription access.
Preview releases generally are not updated (one preview is provided before GA).
Preview releases may be time-limited. If a preview release is time-limited, that does not mean that another preview will be made available.
If a time-limited preview release has expired and a GA version has not yet been released, it may be necessary to uninstall it.
No trouble tickets are accepted for problems with preview releases. These are not beta tests. A preview may simply be feature-limited version of what would otherwise be considered finished software, or it may be a preview of as-yet-unfinished software that will be coming soon. Because these releases are previews – and may not be fully functional – reports of missing functionality, unexpected behavior, etc. are not relevant and will not be addressed. Please read the documentation that comes with the preview for a description of its particular limitations.
Preview releases may be completely broken or disabled by a subsequent update of another related GA package. As an example, if installing a preview release of a network driver, and later updating the network stack package, that preview release driver may cease to function. This is not unexpected behavior, and not a software fault. To continue to use the preview, simply return the system to its previous state, wait for the GA release of the driver, and then update the driver and the rest of the stack.
No feedback via email or tickets is requested for preview releases. They are for your benefit and use only, and intended to provide a sample of what is to come.

In the near future, we hope to bring preview releases for various works in later stages of development.

All previews will be available through the ArcaOS Support and Maintenance Subscription, However, some preview packages may not be available through the Arca Noae OS/2 & eCS Drivers and Software Subscription, so now may be a good time to consider moving up to ArcaOS.

Tag Archives: preview

USB XHCI driver preview available (v12.06)

Driver and Software Preview Releases: Some General Guidelines