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Re: IOServiceOpen( ) returns kIOReturnNoMemory
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Re: IOServiceOpen( ) returns kIOReturnNoMemory


  • Subject: Re: IOServiceOpen( ) returns kIOReturnNoMemory
  • From: Godfrey van der Linden <email@hidden>
  • Date: Wed, 2 Feb 2005 22:02:37 -0800

Have you written a user client yet. The NoMemory means that the system couldn't allocate the class you have defined in your drivers plist, or your nub which ever you are connecting too.

Godfrey

On Feb 2, , at 15:34, Brian Jorgage wrote:

I am now able to find instances of my driver via
IOServiceGetMatchingServices().  Next step is to open a connection
using IOServiceOpen().  However return code is kIOReturnNoMemory.  I
have scanned http://developer.apple.com on this but haven't found an
explanation/correction for this.

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References: 
 >IOServiceOpen( ) returns kIOReturnNoMemory (From: "Brian Jorgage" <email@hidden>)

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