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[Bug 1550304] Re: After sleep or hibernate my laptop doesn't wake up


Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.7 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:

Once testing of the upstream kernel is complete, please mark this bug as

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.7-rc4-yakkety/

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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  After sleep or hibernate my laptop doesn't wake up

Status in linux package in Ubuntu:

Bug description:
  When my laptop sleep or hibernate after doe'nt wake up.
  light of laptop turn on but monitor was turn off

  Ubuntu 15.10
  Laoptop Hp probook 450 G3

  graphic : Radeon R7 340M
  cpu : intel  skylake 7i 6500

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