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New USB host controller drivers: usbhcd187.zip

December 04, 2012 by lars.erdmann@arcor.de

I have updated the USB host controller drivers
USBUHCD.SYS, USBOHCD.SYS, USBEHCD.SYS, USBD.SYS (and now also: USBRESMG.SYS)
I have now placed these on hobbes.
hobbes.nmsu.edu/download/pub/incoming/usbhcd187.zip


They will eventually make it into directory:
/pub/os2/system/drivers/misc


1) USBOHCD: occasionally the HCs would drop dead on boot up (observed on my system). Try this update if you experience the same.


2) USBEHCD: trying to fix the various issues with devices not being redetected etc. Honestly I don't know if it will fix your problems, just try this if you still have problems with USBEHCD.SYS. It's possible that I
will need to update USBEHCD.SYS yet again.


3) USBRESMG.SYS: goes together with the updates to USBD.SYS introduced
with usbhcd186.zip.

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