04-04-2016, 08:52 AM | #1 |
Member
Join Date: Jun 2015
Posts: 32
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New log spamming & High CPU
I use two Dell D3100 displaylink adaptors (home and work) - I often need to restart when I'm coming home or going to work as the driver ends up consuming huge amounts of CPU and spamming the log:
Code:
Apr 4 09:50:50 hyperuberlaptop2 WindowServer[208] <Error>: allocate_backing_surface : IOAccelCreateSurface = e00002c7 --- last message repeated 1 time --- Apr 4 09:50:50 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff Apr 4 09:50:50 hyperuberlaptop2 WindowServer[208] <Error>: allocate_backing_surface : IOAccelCreateSurface = e00002c7 Apr 4 09:50:50 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 17 times --- Apr 4 09:50:50 hyperuberlaptop2 Spotlight[606] <Warning>: XPC connection was invalidated Apr 4 09:50:50 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 76 times --- Apr 4 09:50:50 hyperuberlaptop2 Spotlight[606] <Warning>: XPC connection was invalidated Apr 4 09:50:50 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 36 times --- Apr 4 09:50:51 hyperuberlaptop2 Spotlight[606] <Warning>: XPC connection was invalidated Apr 4 09:50:51 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 21 times --- Apr 4 09:50:51 hyperuberlaptop2 Spotlight[606] <Warning>: XPC connection was invalidated Apr 4 09:50:51 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 3 times --- Apr 4 09:50:51 hyperuberlaptop2 Spotlight[606] <Warning>: XPC connection was invalidated --- last message repeated 1 time --- Apr 4 09:50:51 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 83 times --- Apr 4 09:50:51 hyperuberlaptop2 Spotlight[606] <Warning>: XPC connection was invalidated Apr 4 09:50:51 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 107 times --- Apr 4 09:50:51 hyperuberlaptop2 Spotlight[606] <Warning>: XPC connection was invalidated Apr 4 09:50:51 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 31 times --- Apr 4 09:50:52 hyperuberlaptop2 Spotlight[606] <Warning>: XPC connection was invalidated Apr 4 09:50:52 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 62 times --- Apr 4 09:50:52 hyperuberlaptop2 Spotlight[606] <Warning>: XPC connection was invalidated Apr 4 09:50:52 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 7 times --- Apr 4 09:50:52 hyperuberlaptop2 Spotlight[606] <Warning>: XPC connection was invalidated Apr 4 09:50:52 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 2 times --- Apr 4 09:50:52 hyperuberlaptop2 Spotlight[606] <Warning>: XPC connection was invalidated Apr 4 09:50:52 hyperuberlaptop2 DisplayLinkUserAgent[658] <Error>: CGSDisplayStreamCreate: Invalid display 0xffffffff --- last message repeated 38 times --- |
04-05-2016, 07:07 AM | #2 |
DisplayLink Tech Support
Join Date: Aug 2011
Posts: 17
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Hello shad0wca7
Thanks for your report. We are aware about this log spamming and this problem is investigating by the development team. Thank you Adam |
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