> On 5 Jan 2018, at 7:54 AM, Matt G <1740...@bugs.launchpad.net> wrote: > > So, 'echo freeze | sudo tee /sys/power/state' seems to work quite > smoothly. Is there any reason NOT to use this from here on out instead > of 'systemctl suspend'. Could quite well solve my issue. >
`freeze` (aka modern standby or s2idle) doesn’t touch system firmware (BIOS). CPU is in lower power mode but doesn’t get turned off, so it will draw slightly more power. > -- > You received this bug notification because you are subscribed to linux > in Ubuntu. > https://bugs.launchpad.net/bugs/1740175 > > Title: > Ubuntu 17.10 not resuming from suspend, freezing on shut down > > Status in linux package in Ubuntu: > Confirmed > > Bug description: > I'm on an Acer Espire with intel microcode running dual boot Xorg > 17.10 using Gnome. I'd say it's usually 50/50 that i'm able to suspend > and successfully resume. Same goes for shutting down now, where it > will freeze on the purple Ubuntu screen. When I suspend, the monitor > will go out but the hard drive will still be running and I have to > hard power off. Here's a pm-suspend log: > > Initial commandline parameters: > Fri Dec 22 16:24:14 EST 2017: Running hooks for suspend. > Running hook /usr/lib/pm-utils/sleep.d/000kernel-change suspend suspend: > /usr/lib/pm-utils/sleep.d/000kernel-change suspend suspend: success. > > Running hook /usr/lib/pm-utils/sleep.d/000record-status suspend suspend: > /usr/lib/pm-utils/sleep.d/000record-status suspend suspend: success. > > Running hook /usr/lib/pm-utils/sleep.d/00logging suspend suspend: > Linux qs-ubuntu 4.14.8-041408-generic #201712200555 SMP Wed Dec 20 10:57:38 > UTC 2017 x86_64 x86_64 x86_64 GNU/Linux > Module Size Used by > msr 16384 0 > ccm 20480 6 > binfmt_misc 20480 1 > nls_iso8859_1 16384 1 > ath3k 20480 0 > uvcvideo 86016 0 > videobuf2_vmalloc 16384 1 uvcvideo > videobuf2_memops 16384 1 videobuf2_vmalloc > videobuf2_v4l2 24576 1 uvcvideo > btusb 45056 0 > btrtl 16384 1 btusb > videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2 > btbcm 16384 1 btusb > videodev 176128 3 uvcvideo,videobuf2_core,videobuf2_v4l2 > media 40960 2 uvcvideo,videodev > cmdlinepart 16384 0 > btintel 16384 1 btusb > bluetooth 540672 6 btrtl,btintel,btbcm,ath3k,btusb > ecdh_generic 24576 1 bluetooth > intel_spi_platform 16384 0 > intel_spi 20480 1 intel_spi_platform > spi_nor 32768 1 intel_spi > joydev 20480 0 > mtd 57344 4 spi_nor,intel_spi,cmdlinepart > intel_rapl 20480 0 > x86_pkg_temp_thermal 16384 0 > > I attached the dmesg.log. > > I'm pretty new to linux, so please let me know if there's another log I > should get for more details. I upgraded to kernel 4.14.8-041408-generic last > week, which didn't help. > --- > ApportVersion: 2.20.7-0ubuntu3.6 > Architecture: amd64 > CurrentDesktop: GNOME > DistroRelease: Ubuntu 17.10 > InstallationDate: Installed on 2017-09-16 (101 days ago) > InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2) > Package: linux (not installed) > ProcEnviron: > TERM=xterm-256color > PATH=(custom, no user) > XDG_RUNTIME_DIR=<set> > LANG=en_US.UTF-8 > SHELL=/bin/bash > Tags: artful > Uname: Linux 4.14.8-041408-generic x86_64 > UnreportableReason: The running kernel is not an Ubuntu kernel > UpgradeStatus: Upgraded to artful on 2017-10-20 (66 days ago) > UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo > _MarkForUpload: True > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1740175/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1740175 Title: Ubuntu 17.10 not resuming from suspend, freezing on shut down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1740175/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
