Tech Notes

XSR Write Protection

This document describes how to enable and manage write protection for a standard XSR configuration.

HDD Based Recorders

For rugged environments, SSDs are used for all recording applications. HDDs are not reliable enough to be sensible competition to the SSDs in these circumstances.

However, in commercial environment applications, HDDs could be used, although still not ideal (as explained later in this document).

When storage requirements are large, then SSDs are extremely expensive, so HDDs are certainly worthy of serious consideration.

XSR VGA nomodeset

This document describes how to use the flag nomodeset to disable kernel-mode VGA driver support. The kernel-mode VGA driver can cause undesirable power saving issues when a VGA cable is unplugged while in use.

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