computer doesnt wake from suspension and couldnt change the brightness

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Hello I recently installed an update on ubuntu 18.04 . After updating my computer doesnt wake from suspension and I couldnt change the brightness . I faced this issue when i installed 18.04 but this issue was resolved when installed nvidia and bumblebee . I tried reinstalling nvidia drivers , it didnt help .Now when i try prime-select intel . I get the following :



Info: selecting the intel profile
Error: the installed packages do not support PRIME


lshw -c video returns the following :



*-display UNCLAIMED 
description: VGA compatible controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm vga_controller bus_master cap_list
configuration: latency=0
resources: memory:a2000000-a2ffffff memory:b0000000-bfffffff ioport:5000(size=64) memory:c0000-dffff






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    Hello I recently installed an update on ubuntu 18.04 . After updating my computer doesnt wake from suspension and I couldnt change the brightness . I faced this issue when i installed 18.04 but this issue was resolved when installed nvidia and bumblebee . I tried reinstalling nvidia drivers , it didnt help .Now when i try prime-select intel . I get the following :



    Info: selecting the intel profile
    Error: the installed packages do not support PRIME


    lshw -c video returns the following :



    *-display UNCLAIMED 
    description: VGA compatible controller
    product: Intel Corporation
    vendor: Intel Corporation
    physical id: 2
    bus info: pci@0000:00:02.0
    version: 04
    width: 64 bits
    clock: 33MHz
    capabilities: pciexpress msi pm vga_controller bus_master cap_list
    configuration: latency=0
    resources: memory:a2000000-a2ffffff memory:b0000000-bfffffff ioport:5000(size=64) memory:c0000-dffff






    share|improve this question





















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      Hello I recently installed an update on ubuntu 18.04 . After updating my computer doesnt wake from suspension and I couldnt change the brightness . I faced this issue when i installed 18.04 but this issue was resolved when installed nvidia and bumblebee . I tried reinstalling nvidia drivers , it didnt help .Now when i try prime-select intel . I get the following :



      Info: selecting the intel profile
      Error: the installed packages do not support PRIME


      lshw -c video returns the following :



      *-display UNCLAIMED 
      description: VGA compatible controller
      product: Intel Corporation
      vendor: Intel Corporation
      physical id: 2
      bus info: pci@0000:00:02.0
      version: 04
      width: 64 bits
      clock: 33MHz
      capabilities: pciexpress msi pm vga_controller bus_master cap_list
      configuration: latency=0
      resources: memory:a2000000-a2ffffff memory:b0000000-bfffffff ioport:5000(size=64) memory:c0000-dffff






      share|improve this question











      Hello I recently installed an update on ubuntu 18.04 . After updating my computer doesnt wake from suspension and I couldnt change the brightness . I faced this issue when i installed 18.04 but this issue was resolved when installed nvidia and bumblebee . I tried reinstalling nvidia drivers , it didnt help .Now when i try prime-select intel . I get the following :



      Info: selecting the intel profile
      Error: the installed packages do not support PRIME


      lshw -c video returns the following :



      *-display UNCLAIMED 
      description: VGA compatible controller
      product: Intel Corporation
      vendor: Intel Corporation
      physical id: 2
      bus info: pci@0000:00:02.0
      version: 04
      width: 64 bits
      clock: 33MHz
      capabilities: pciexpress msi pm vga_controller bus_master cap_list
      configuration: latency=0
      resources: memory:a2000000-a2ffffff memory:b0000000-bfffffff ioport:5000(size=64) memory:c0000-dffff








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      asked Jun 2 at 3:32









      Alvin Zachariah

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