Ubuntu
linux package

  1. Bug #1774950
  2. Comment #102

Comment 102 for bug 1774950

Revision history for this message
Carsten Gräser (graeser) wrote :

My Dell Latitude e7440 (core i7 4600U, intel graphics) shows a similar behaviour after updating to 18.04:

Wake-up after suspend often fails with power LED on. Hard shut down seems to be the only way to recover. Sometimes, additionally to this, suspend seems to incomplete in the sense that the laptop gets hot and the fan is running. The last entry in kern.log during the failing suspend is:

  PM: suspend entry (deep)

While the issue shows up often, I did not figure out how to deterministically triggers it.

I'm using the current kernel 4.15.0-38. Should this one contain the above discussed fix?