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Bug-reports (unnofficial), ArcaOS, OS/2 Capture all bugs

Operating systems ArcaOS, eComStation, IBM OS/2 Warp

Welcome       Installer       ACPI       USB       FAT32       Desktop       LIP       DOS       Reformat Утилита для форматирования USB флешек, USB винчестеров (для совместимости с OS/2)   (promo)	Добавить комментарий Ваше имя: e-mail для связи: Введите Anti-spam код 176246 Какой товар вам нужен? (коротко) Describe your order in free form: What application do you need: [---] web-site: OS2FAQ/?action=20260415 your contacts * email: [---] Q: ArcaOS Installer boots to UEFI mode only, doesn't boot in CSM mode A: Arcaos does not decide if it boots in uefi or BIOS mode. The PC does this. Check the bios settings. ArcaOS 5.1.2, 5.1.1, etc. Example e-co, 2026/04/15 * Thinkpad X230 * I have installed Arca 5.1.2 to C:, seems that in CSM mode, OS2LOGO is 16color. no UEFI aux partition. * Now I want install ArcaOS to D:, same computer. Problem: USB fllash disk with Installer boots in UEFI mode only. and doesn't allow install in CSM mode, asks create UEFI partition. More attempts to boot: so, conclusion: can't boot USB flash installer in CSM mode.. it boots in UEFI mode by itself. * AirBoot doesn't allow select, Scanning.. LOAD ERROR! * F12 boot menu - I select USB flash but it immeditaly returns to Boot Menu. tried one other new of ArcaOS installer USB flash disk - same result tried AOS 5.1.1 - same result. SOLVED: BIOS => Load optimized params, = reset BIOS setup. It boots USB installer in Legacy mode now!! wow	Siberian OS/2

 

ArcaOS 5.1.1 - DOS works again DOS virtual machine works again (it was working on Core 2 Duo, and didn't for i5). Install ArcaOS in UEFI mode to use DOS VM.

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!! 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