I suspended using the gui, resumed using the power button.
root@michis-toshiba:~# cat /sys/kernel/debug/suspend_stats
success: 1
fail: 0
failed_freeze: 0
failed_prepare: 0
failed_suspend: 0
failed_suspend_late: 0
failed_suspend_noirq: 0
failed_resume: 0
failed_resume_early: 0
failed_resume_noirq: 0
failures:
last_failed_dev:
last_failed_errno: 0
0
last_failed_step:
root@michis-toshiba:~# cat /proc/acpi/wakeup
Device S-state Status Sysfs node
PEG0 S4 *disabled
PEGP S4 *disabled
PEG1 S4 *disabled
PEGP S4 *disabled
PEG2 S4 *disabled
PEGP S4 *disabled
UAR1 S3 *disabled
ECIR S4 *disabled
GLAN S4 *enabled pci:0000:00:1f.6
XHC S3 *enabled pci:0000:00:14.0
XDCI S4 *disabled
HDAS S4 *disabled pci:0000:00:1f.3
RP09 S4 *disabled
PWRB S4 *enabled platform:PNP0C0C:00
The trace thing doesn't work for me:
michi@michis-toshiba:~$ sudo sh -c "sync && echo 1 > /sys/power/pm_trace &&
pm-suspend"
[sudo] Passwort für michi:
sh: 1: cannot create /sys/power/pm_trace: Permission denied
michi@michis-toshiba:/sys/power$ ls
disk image_size pm_async pm_freeze_timeout pm_print_times pm_test
pm_wakeup_irq reserved_size resume state wakeup_count
michi@michis-toshiba:/sys/power$ uname -a
Linux michis-toshiba 4.8.0-040800rc4-generic #201608312129 SMP Thu Sep 1
01:31:59 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1612916
Title:
Internal speakers don't work after standby
Status in linux package in Ubuntu:
Incomplete
Bug description:
I've a Toshiba x20t-C-121 (Skylake m7-6Y75 based). On initial boot,
sound on internal speakers is working. After standby it doesn work
anymore, but a analog headset does. Switching around in pavucontrol
doesn't work... Internal microphone works.
I'm using Ubuntu 16.04 64 bit on a 4.4.0-34-generic kernel.
---
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: michi 6510 F.... pulseaudio
CurrentDesktop: GNOME-Flashback:Unity
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=/dev/mapper/1tb-swap
MachineType: TOSHIBA PORTEGE Z20t-C
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-34-generic.efi.signed
root=/dev/mapper/1tb-miniubuntu ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15
RelatedPackageVersions:
linux-restricted-modules-4.4.0-34-generic N/A
linux-backports-modules-4.4.0-34-generic N/A
linux-firmware 1.157.3
Tags: xenial
Uname: Linux 4.4.0-34-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirtd lp lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 06/27/2016
dmi.bios.vendor: TOSHIBA
dmi.bios.version: Version 5.60
dmi.board.asset.tag: 0000000000
dmi.board.name: PORTEGE Z20t-C
dmi.board.vendor: TOSHIBA
dmi.board.version: Version A0
dmi.chassis.asset.tag: 0000000000
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: Version 1.0
dmi.modalias:
dmi:bvnTOSHIBA:bvrVersion5.60:bd06/27/2016:svnTOSHIBA:pnPORTEGEZ20t-C:pvrPT16BE-00W006GR:rvnTOSHIBA:rnPORTEGEZ20t-C:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0:
dmi.product.name: PORTEGE Z20t-C
dmi.product.version: PT16BE-00W006GR
dmi.sys.vendor: TOSHIBA
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