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Ezhou is not a mainstream audio brand like Creative Labs or ASUS. Instead, it is known for producing budget-friendly, generic PCI sound cards. These cards were commonly bundled in off-brand desktop PCs, used by system integrators to add basic surround sound or 5.1-channel output without relying on a motherboard’s limited audio codec.
The "58" in the driver name typically refers to a specific chipset revision. Based on driver analysis, the Ezhou Model 58 series commonly utilizes chips from C-Media (e.g., CMI8738 or CMI8768) or sometimes a VIA Envy24 clone. This is critical because many "Ezhou PCI Sound Card Driver 58" packages are rebranded reference drivers.
| Operating System | Driver Version | Works? | Notes |
|------------------------|----------------------|--------|-----------------------------------------------------------------------|
| Windows 98 SE / Me | Original CD driver | Yes | Full hardware acceleration, EAX, A3D |
| Windows 2000 | Driver 58 (WDM) | Yes | Requires admin rights during install |
| Windows XP (32/64) | Driver 58 | Yes | Best performance, native DirectSound |
| Windows Vista / 7 (32) | Driver 58 with patch | Yes | Disable UAC temporarily |
| Windows 7 (64-bit) | Modified INF v2 | Partial| No D3D hardware mixing, but stereo works |
| Windows 8 / 8.1 | CMI8738 v6.60 | Partial| Microphone may not work without registry tweaks |
| Windows 10 (1903+) | Community driver | Partial| Requires driver signature enforcement off; no advanced features |
| Windows 11 (22H2+) | Windows 7 compat mode| Partial| Works for basic stereo only; surround requires third-party software |
| Linux (Ubuntu 22.04) | snd-cmipci kernel mod| Yes | Built-in support: modprobe snd-cmipci |
Cause: Windows Update overwrites the Ezhou driver with a generic Microsoft HD Audio driver. Fix: Ezhou Pci Sound Card Driver 58
Solution: The INF file is built for an older Windows version. Edit the .inf file:
Even with the correct driver, users face issues. Here are the top 5 problems with the Ezhou PCI Sound Card Driver 58 and how to solve them.
A: Reseat the card in a different PCI slot. Check BIOS settings: ensure “Legacy Audio” or “Onboard Audio” is disabled if using a discrete card. Ezhou is not a mainstream audio brand like
For basic stereo audio, an Ezhou PCI card with a C-Media chip works fine in older builds (Windows XP to 10). But don’t expect great sound quality, ASIO support, or modern features like surround sound over HDMI.
If you’re on a modern motherboard without PCI slots, this card is e-waste. If you have a retro gaming or legacy audio production PC, the “Driver 58” is just a C-Media in disguise.
Pro tip: Once you get it working, save the driver folder locally. Name it Ezhou_PCI_Sound_Driver_58_aka_CM8738. You’ll thank yourself next time. Cause: Windows Update overwrites the Ezhou driver with
Have a different Hardware ID for your Ezhou card? Drop it in the comments, and we’ll track down the exact driver.
Compatibility Problems:
Old PCI sound cards may not work with Windows 10/11 without updated drivers. You might need to:
Testing the Driver: Play a YouTube video or use system sounds to verify functionality.