CWUSBOHC.SYS: Difference between revisions
Created page with "OHCI compliant host controller driver This driver by Chris Wohlgemuth is based on the sources available on the DDK site. It does not have the feature set of the latest IB..." |
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OHCI compliant host controller | OHCI compliant host controller driver by [[Chris Wohlgemuth]] is based on the sources available on the DDK site. It does not have the feature set of the latest IBM driver. If you already have a (maybe better) working driver from there, feel free to use that one. Unlike the latest IBM drivers, only one controller chip is supported with this driver. When loading this driver twice, your system may freeze when attaching a USB device. | ||
Use this driver if your USB controller chip is OHCI compliant. Refer to your mainboard documentation if in doubt. | Use this driver if your USB controller chip is OHCI compliant. Refer to your mainboard documentation if in doubt. | ||
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==Parameter== | ==Parameter== | ||
{{ProdS |V30=C|V31=C|V40=C|V45=C}} | |||
* /V - Verbose, show some information while booting. | * /V - Verbose, show some information while booting. | ||
* /FS - Forces driver to stop USB host during OS/2 shutdown process. This parameter can be used to prevent POST (power on system test) failure on some hardware with legacy keyboard. | * /FS - Forces driver to stop USB host during OS/2 shutdown process. This parameter can be used to prevent POST (power on system test) failure on some hardware with legacy keyboard. | ||
[[Category:BASEDEV Statements]] | [[Category:BASEDEV Statements]] | ||
Latest revision as of 01:05, 5 June 2023
OHCI compliant host controller driver by Chris Wohlgemuth is based on the sources available on the DDK site. It does not have the feature set of the latest IBM driver. If you already have a (maybe better) working driver from there, feel free to use that one. Unlike the latest IBM drivers, only one controller chip is supported with this driver. When loading this driver twice, your system may freeze when attaching a USB device.
Use this driver if your USB controller chip is OHCI compliant. Refer to your mainboard documentation if in doubt.
BASEDEV=CWUSBOHC.SYS
Parameter
| Product Support | |
|---|---|
| OS/2 1.3 | |
| OS/2 2.0 | |
| OS/2 2.1 | |
| OS/2 2.11 SMP | |
| OS/2 Warp 3 | C |
| OS/2 Warp Connect | C |
| OS/2 Warp 4 | C |
| OS/2 Warp Server for e-Business | C |
- /V - Verbose, show some information while booting.
- /FS - Forces driver to stop USB host during OS/2 shutdown process. This parameter can be used to prevent POST (power on system test) failure on some hardware with legacy keyboard.