Precision 7530 & Precision 7730 owner's thread

Discussion in 'Dell Latitude, Vostro, and Precision' started by Aaron44126, Jun 27, 2018.

  1. tokatoka

    tokatoka Notebook Enthusiast

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    I managed to get 4G internet on my 7530 4K display

    Bought the WWAN card from ebay and antennas installed myself.

    I still have a few antennas left if anyone from UK is interested, I sell it £9/piece
     

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    mfunaki, clayton006, triturbo and 2 others like this.
  2. anuraj1

    anuraj1 Notebook Enthusiast

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    I love hearing about people doing these upgrades themselves. Nice job!
     
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  3. DerMarkus

    DerMarkus Notebook Geek

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    Both are connected by DisplayPort. I can try a different cable but do think there are quality differences?
     
  4. SvenC

    SvenC Notebook Evangelist

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    Just to rule out sources of errors
     
  5. densma

    densma Notebook Enthusiast

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    anyone got fix to high latency DPC issues with dell precision model? i got 7530 nothing works. tried disabling everything all batteries, usb, nics, wireless, bluetooth, video card. same with clean install.
    all other laptops i have are clean lenovo p51 , acer predator and msi gs65 stealth except this.
    any ideas with this ACPI?. seem like the only drivers available is from 2006
     
  6. xavierf1970

    xavierf1970 Newbie

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    Hello,

    Does anyone know how each of the 3 M.2 slots of the 7530 is wired? At least if they are wired in the same way? If one of them shares the bandwidth with another component?

    Regards
    Xavier
     
    Last edited: Aug 3, 2018
  7. SvenC

    SvenC Notebook Evangelist

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    Over and over again the drivers download page shows updated drivers - but in reality its just the same package made available earlier - hope to see the TB18 USB keyboard/mouse stuttering fixed rather sooner than later...
     
  8. DerMarkus

    DerMarkus Notebook Geek

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    I spent now serveral hours with try&error these are the results:
    - No error if monitor is connected directly with laptop DisplayPort
    - No error if monitor is connected with dock with HDMI
    - Different DisplayPort Cables did not help
    - Newst Intel Graphics driver has no effect
    - If external monitor has the issue (black screen) disabling/enabling Intel Graphics Card in Device Manager has the same effect as switching off/on the monitor
     
  9. XeonPlanner

    XeonPlanner Notebook Guru

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    Hello. I have encountered a problem: I want to stress test both CPU and GPU. I start by running furmark, and whenever I start AIDA64 stress test or Prime95, the GPU load shown in GPU-Z drops from almost 100% to between 10% and 40%. And GPU temperature is significantly lower than when GPU is stressed individually. Obviously stressing CPU removes the stress on GPU.

    EDIT: disabling intel gpu in bios solved the problem.
     
  10. DerMarkus

    DerMarkus Notebook Geek

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    What is then name of this bios option?
     
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