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Description of problem: Close lid of laptop and walk away. Come back hours later and it won't wake up. Logs reveal while lid was closed it wakes up, sleeps, wakes up, sleeps, multiple times per minute, for hours, until battery goes critical then systemd does a shutdown. Version-Release number of selected component (if applicable): 4.8.0-0.rc8.git0.1.fc25.x86_64 How reproducible: 2 for 2 Steps to Reproduce: 1. Close laptop lid 2. Hours go by 3. Open lid...nothing. Space bar...nothing. Power button...nothing. Battery dead needs to be charged. Actual results: Logs show constant cycling of suspend then wake. Expected results: Suspend and stay suspended. Additional info: System Information Manufacturer: HP Product Name: HP Spectre Notebook Wake-up Type: Power Switch SKU Number: W2K28UA#ABA Family: 103C_5335KV G=N L=CON B=HP S=SPT processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 78 model name : Intel(R) Core(TM) i7-6500U CPU @ 2.50GHz stepping : 3 microcode : 0x9e [ 0.000000] microcode: microcode updated early to revision 0x9e, date = 2016-06-22 [ 0.878873] microcode: sig=0x406e3, pf=0x80, revision=0x9e
Created attachment 1208063 [details] journalctl -b-1 -o short-monotonic
Created attachment 1208064 [details] journalctl -b-1 -o short-monotonic -k
Created attachment 1208065 [details] /proc/cpuinfo
Created attachment 1208066 [details] lspci
Created attachment 1208067 [details] dmidecode
This is still a problem with 4.8.2-300.fc25.x86_64, I've reproduced it 8 out of 8 times, so it appears to be completely consistent. Conversely, it never happens with 4.7.8-200.fc24.x86_64 (or 4.7.6 or 4.7.7 kernels). So it appears to be a regression.
Clean install Fedora-Workstation-Live-x86_64-24-1.2.iso, then updated, including kernel-4.7.9-200.fc24, and installed kernel-4.8.4-200.fc24. The problem does not happen with 4.7.9, does happen with 4.8.4. (The problem happens whether power is connected, or not; with power it's presumably cycling indefinitely.) Problem first appears in kernel-4.8.0-0.rc0.git3.1.fc25, does not appear in kernel-4.8.0-0.rc0.git2.1.fc25. kernel-4.8.0-0.rc0.git3.1.fc25 Linux v4.7-6438-gc624c86.
I'm using F24 on a Lenovo T460p and the latest 4.8.4-200 doesn't even sleep/hibernate. 4.7.9-200 works fine. For the time being I've excluded kernel in /etc/dnf/dnf.conf and removed 4.8.4-200. 4.7.9-200 works fine.
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 25 kernel bugs. Fedora 25 has now been rebased to 4.9.3-200.fc25. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 26, and are still experiencing this issue, please change the version to Fedora 26. If you experience different issues, please open a new bug report for those.
It's still a bug/regression including 4.9.x and 4.10-rc3.
A long time ago upstream said it's a BIOS bug.