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andoru
Status: Curious
Joined: 01 Jun 2017
Posts: 9
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Tested 4.11.0-4.1, still the same issue I had previously (blank screen on resume), will test out 4.11-11 to see if that changes anything...

EDIT: Now that I'm looking up more closely, I only have 4.11.0-4.1 listed in grub...?
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damentz
Status: Assistant
Joined: 09 Sep 2008
Posts: 740
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Have you been able to try a stock 4.11 kernel, like Debian's kernels in their experimental branch or Ubuntu's mainline kernels here? kernel.ubuntu.com/~kernel-ppa/mainline/

There can always be a regression that's affecting you that's not related to a patch Liquorix has merged.

And yes, 4.11.0-4.1 is 4.11-11 - the former is the kernel version / liquorix build, and the latter is the package version.
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andoru
Status: Curious
Joined: 01 Jun 2017
Posts: 9
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Okay, now I've tried the latest kernel available in experimental:

:: Code ::
$ uname -a
Linux flying-topsoil 4.11.0-trunk-amd64 #1 SMP Debian 4.11.3-1~exp1 (2017-06-05) x86_64 GNU/Linux


And so far, the suspend/resume has worked as expected.
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sm8ps
Status: New User - Welcome
Joined: 16 Jun 2017
Posts: 1
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Just a shot in the dark, hoping for some clairvoyant experts to shed some light: I upgraded to the latest kernel version available through the Liquorix PPA. During the installation, there were a few errors about missing firmware for the i915-module (see below). Could it be that the graphics driver is affected and thus does not function after a resuming from suspension? -- Sorry in advance if this was beside the point! I do not have much experience with this kind of things.
:: Code ::
linux-image-4.11.0-4.1-liquorix-amd64 (4.11-11) wird eingerichtet ...
/etc/kernel/postinst.d/dkms:
ERROR (dkms apport): kernel package linux-headers-4.11.0-4.1-liquorix-amd64 is not supported
Error! Bad return status for module build on kernel: 4.11.0-4.1-liquorix-amd64 (x86_64)
Consult /var/lib/dkms/tp-smapi/0.41/build/make.log for more information.
/etc/kernel/postinst.d/initramfs-tools:
update-initramfs: Generating /boot/initrd.img-4.11.0-4.1-liquorix-amd64
cryptsetup: WARNING: failed to detect canonical device of /dev/sda7
W: Possible missing firmware /lib/firmware/i915/kbl_dmc_ver1_01.bin for module i915
W: Possible missing firmware /lib/firmware/i915/kbl_guc_ver9_14.bin for module i915
W: Possible missing firmware /lib/firmware/i915/bxt_guc_ver8_7.bin for module i915
W: Possible missing firmware /lib/firmware/i915/kbl_huc_ver02_00_1810.bin for module i915
W: Possible missing firmware /lib/firmware/i915/bxt_huc_ver01_07_1398.bin for module i915
W: Possible missing firmware /lib/firmware/i915/skl_huc_ver01_07_1398.bin for module i915
/etc/kernel/postinst.d/zz-update-grub:
Generating grub configuration file ...

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andoru
Status: Curious
Joined: 01 Jun 2017
Posts: 9
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It wouldn't surprise me if it did. I'm currently using the i915 driver.
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wildstar84
Status: Interested
Joined: 31 May 2017
Posts: 31
Location: Texas
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Just tried latest (4.11.0-5.1) and pbm still always manifests. HOWEVER, I tried changing my the actual suspend line in my script from:

echo mem >/sys/power/state

to:

/usr/sbin/pm-suspend

and it seems to work fine now!! At some point in the distant past I had change to the echo...power/state b/c pm-suspend didn't work (then), but seems to work now. I repeated a cpl more times and also tried the binary program /usr/sbin/s2ram and it also seems to work. Later on, I did get the first "kernel OOPS" I've gotten in years whilst doing a find to search for a file. I don't know if related or not though, so I may still stick w/my trusty 4.9.x for now though.
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andoru
Status: Curious
Joined: 01 Jun 2017
Posts: 9
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@wildstar84: Could you try the latest kernel available in experimental?
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wildstar84
Status: Interested
Joined: 31 May 2017
Posts: 31
Location: Texas
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CORRECTION - FAILED AGAIN!!!! Tried out latest Antix (my distro)'s kernel (4.10.5) and it seems to work fine.

HOW does one try "experimental"? I'm using liquorix.net/debian/ sid main (SID) already.
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andoru
Status: Curious
Joined: 01 Jun 2017
Posts: 9
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Comment out the liquorix lines in /etc/apt/sources.list, or do apt-mark hold on all the liquorix packages, and add these lines to either /etc/apt/sources.list or to /etc/apt/sources.list.d/experimental:

:: Code ::
# Experimental packages

deb http://ftp.debian.org/debian experimental main contrib


After that, add these lines to /etc/apt/preferences:
:: Code ::

Package: *
Pin: release a=#whatever your current repo is set to, either stable, testing or unstable#
Pin-Priority: 900

Package: *
Pin: release a=experimental
Pin-Priority: 500


Then:
:: Code ::
# apt update
#apt install linux-image-4.11.0-trunk-amd64

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damentz
Status: Assistant
Joined: 09 Sep 2008
Posts: 740
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@wildstar84,

Since we only know your distribution, would you be able to provide your inxi -b output?

For example:
:: Code ::
damentz@damentz64:~$ inxi -b
System:    Host: damentz64 Kernel: 4.11.0-5.1-liquorix-amd64 x86_64 (64 bit)
           Desktop: KDE Plasma 5.8.7 Distro: siduction 13.1.0 Firestarter - kde - (201305211844)
Machine:   Device: desktop System: ASUS product: All Series
           Mobo: ASUSTeK model: X99-DELUXE v: Rev 1.xx
           UEFI [Legacy]: American Megatrends v: 3402 date: 08/18/2016
CPU:       Octa core Intel Core i7-5960X (-HT-MCP-) speed/max: 1200/3001 MHz
Graphics:  Card: NVIDIA GM200 [GeForce GTX 980 Ti]
           Display Server: x11 (X.Org 1.19.3) driver: nvidia
           Resolution: 1920x1080@60.00hz, 1920x1200@59.95hz
           GLX Renderer: GeForce GTX 980 Ti/PCIe/SSE2 GLX Version: 4.5.0 NVIDIA 375.66
Network:   Card-1: Intel Ethernet Connection (2) I218-V driver: e1000e
           Card-2: Intel I211 Gigabit Network Connection driver: igb
           Card-3: Broadcom Limited BCM4360 802.11ac Wireless Network Adapter driver: wl
           Card-4: Microsoft Xbox 360 Wireless Adapter
Drives:    HDD Total Size: 7177.4GB (69.9% used)
Info:      Processes: 460 Uptime: 21:07 Memory: 10317.1/32086.5MB Client: Shell (bash) inxi: 2.3.21


This will tell us more about your system - something might stick out that explains to us why your system is freezing during suspend. For example, I have two different Dell laptops, one for home, one for work, and both of them suspend and resume flawlessly. I'd probably credit that to Dell's recent importance on Linux support, but you might be using something that's known to "not work well" with Linux power saving features.
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