mail-complaints-to="news_AT_tioat_DOT_net"   
   From: "Doug Bissett"    
      
   On Thu, 18 Aug 2011 08:59:19 UTC, "Lars Erdmann"    
    wrote:   
      
   > I have updated the USB host controller drivers   
   > USBUHCD.SYS,USBOHCD.SYS,USBEHCD.SYS.   
   > I have now placed these on hobbes.   
   > They will eventually make it into directory:   
   > /pub/os2/system/drivers/misc   
   >    
   > I tried to fix problems with USBOHCD.SYS. I would be especially interested    
   > in usage reports for NEC OHCI HCs.   
   >    
   >    
   > Lars    
      
   USBOHCD.SYS, and USBEHCD.SYS seem to mostly work with my Asus M3A78-EM   
   mb, when I use:   
    PSD=ACPI.PSD /SMP /PIC   
   It still hangs when loading USBOHCD.SYS, when using:   
   PSD=ACPI.PSD /SMP /APIC   
   I am pretty sure that this is an ACPI problem.   
      
   I say that it "mostly works" because I cannot mount my antique USB    
   stick (8 meg IBM DiskOnKey, which claims to be USB 1.0). At least    
   trying to mount it no longer hangs the machine.  The odd thing is,    
   that the new USB monitor widget does complain when I remove the    
   device, even though it never mounts it, or even shows it.   
      
   USBEHCD.SYS seems to work fine on my Lenovo ThinkPad T510. It even    
   handles the DiskOnKey that USBOHCD.SYS doesn't seem to want to know    
   about.   
      
   --    
   From the eComStation of Doug Bissett   
   dougb007 at telus dot net   
   (Please make the obvious changes, to e-mail me)   
      
      
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