SOUND4 EXP1 Driver Versions

2023-12-20

• Support Board 1.5.8 (FPGA with extended flash life management)

NOTE: You must install this driver to use the board version 1.5.8 or higher

2023-07-31

• Little improvement on Watermarking audio timings
• Better logging system, to avoid possible delay

2021-04-22

• Protect GPI/GPO reading when too many errors

2020-08-27

• Protect Watermarking direct audio access on upgrades

2020-07-30

• Correct possible BSOD in case of recovery FPGA.

2020-07-15

• Support full Watermarking x8
• Recover watermarking if an interrupt is missed.
• Support card GPIO handling.

2019-09-24

• Correct (reverse) Audio play/record from licenses and DSP.
• Corrected bug BSOD when changing Windows Domain sometimes (IRP_MJ_QUERY_SECURITY)

2019-03-29

• Driver signed for Windows 10.
• Improved real-time performances

BUG: With Watermarking, may crash.

BUG: with only PCI Out, only Playback is shown.

BUG: Security may crash the system (seen when joining Domain)