Device Manage for OS/2 ru · en · de · es · it · pt · cz · pl · fr

Bug-reports (unnofficial), ArcaOS, OS/2

Capture all bugs

Operating systems
ArcaOS, eComStation, IBM OS/2 Warp
eComStation myths 

Welcome  
 
 
ACPI  
 
 
USB  
 
 
FAT32  
 
 
Desktop  
 
 
LIP  
 
 
DOS  
 
 
Blonde Guy

Reformat Утилита для форматирования USB флешек, USB винчестеров (для совместимости с OS/2)

 

(promo)

 

 

USB Audio doesn't work, sound play causes trap

USB Audio, StartUp sound causes trap

e-co, 2026/04/07

Fresh ArcaOS install. USB Audio device is attached. System sounds are enabled. ArcaOS uses 12.18 basic USB drivers. => So, let's download and install USBAudio 12.18 from ArcaNoae account. => MMPM2.ini, change the order of Audio adapters manually, => reboot => I see desktop blue background, I expect to hear Startup sound => System crashes.

USB basic driver: 12.18, USB Audio 12.18.

If downgrade Basic and USBAudio to 12.17 => the same result.

If disable System sounds than the system boots to the Desktop. If you want play a sound, the system crashes, the same TRAP screen.

 

Siberian OS/2

 


 

 

ArcaOS 5.1.1 whatsnew - PNG icons

PNG icons on Desktop

PNG icons on Desktop. (instead of ancient .ico designed in 1994)

Blonde Guy

ACPI driver

eCo Software: ACPI driver have reanimated OS/2 in 2005. As result, We can use the system today, in 2025.

// надо на ENG!!
Blonde Guy

Reformat Утилита для форматирования USB флешек, USB винчестеров (для совместимости с OS/2)

 
Every conference is important.

Warpstock Europe 2016

Interview with Lars Erdmann
talking about USB drivers development

What was happening at that conference? The work on ArcaOS was starting..

 

(C) OS2.GURU 2001 -- 2025