[Bug 1724265] Re: Unexpected memory allocation failure in hibernation snapshot (swsusp)

I am experiencing what I think is the same problem with kernel 4.17.0-996-generic. ** Attachment added: "journalctl with 2 hibernation attempts" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1724265/+attachment/5171300/+files/journalctl.log -- You received this bug notification becau

[Bug 1785184] [NEW] Screen scintillation with Nvidia GPU and nouveau

Public bug reported: When using my Quadro K620 with the nouveau driver, the screen scintillates. This is more perceptible on the SDDM login screen and when viewing the desktop background. This does not happen when driving the GPU with the closed NVIDIA driver. ProblemType: Bug DistroRelease: Ubun

[Bug 1783954] Re: [NVIDIA] GPU lockup (screen freeze) after resume from hibernation / suspend

typo ** Package changed: grub2 (Ubuntu) => xorg (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783954 Title: [NVIDIA] GPU lockup (screen freeze) after resume from hibernation / suspend

[Bug 1783954] Re: [NVIDIA] GPU lockup (screen freeze) after resume from hibernation / suspend

** Attachment added: "journalctl.log" https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1783954/+attachment/5168474/+files/journalctl.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783954 T

[Bug 1783954] [NEW] [NVIDIA] GPU lockup (screen freeze) after resume from hibernation / suspend

Public bug reported: This bug is reported against xorg as per . It is also reported to NVIDIA under . I have been exp

[Bug 1783954] Re: [NVIDIA] GPU lockup (screen freeze) after resume from hibernation / suspend

** Attachment added: "nvidia-bug-report.log.gz" https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1783954/+attachment/5168475/+files/nvidia-bug-report.log.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad

[Bug 1783954] Re: [NVIDIA] GPU lockup (screen freeze) after resume from hibernation / suspend

** Attachment added: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1783954/+attachment/5168473/+files/Xorg.0.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783954 Title:

[Bug 1780598] [NEW] grub does not allow to specify recovery-only kernel options

Public bug reported: In /etc/default/grub are two variables that enable customization of kernel options : GRUB_CMDLINE_LINUX_DEFAULT for non-recovery entries and GRUB_CMDLINE_LINUX for all entries (both recovery and non-recovery). It is not possible to specify kernel options to be used for recove

[Bug 1780598] Re: grub does not allow to specify recovery-only kernel options

** Patch added: "10_linux.patch" https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1780598/+attachment/5160958/+files/10_linux.patch ** Attachment removed: "ProcEnviron.txt" https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1780598/+attachment/5160957/+files/ProcEnviron.txt ** Attac

[Bug 1780233] [NEW] libpng16-16 needs ZLIB_1.2.9 but package does not install it

Public bug reported: Since upgrading from 16.04 to 18.04, some programs that depend on libpng16.so.16 do not work with the error ImportError: /opt/yann/pyzo-4.5.1/lib/python3.5/../libz.so.1: version `ZLIB_1.2.9' not found (required by /usr/lib/x86_64-linux- gnu/libpng16.so.16) Reinstalling the l

[Bug 1780146] [NEW] nvidia module crashes unless grub boots in blind mode

Public bug reported: I am using the nvidia proprietary driver for my GM107GL [Quadro K620] graphics card. I have been having problems regarding suspend, hibernation and user switching because the driver crashes on changing virtual terminals. I have been using various settings and various major a

[Bug 1780146] Re: nvidia module crashes unless grub boots in blind mode

** Attachment added: "current grub config file ; no crash with it but grub purposely in blind mode" https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1780146/+attachment/5159722/+files/grub -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1774740] [NEW] Cannot hibernate : systemd-sleep[22332]: Failed to write 'disk' to /sys/power/state: Cannot allocate memory

Public bug reported: Roughly every other time, hibernating (via systemctl hibernate) fails : it begins then I get back to lightdm prompt. journalctl shows the lines systemd[1]: Starting Hibernate... systemd-sleep[22333]: Spawned /lib/systemd/system-sleep/10_unattended-upgrades-hibernate as 2233

[Bug 1722269] Re: No graphical boot with 4.4.0-96 or -116 and NVIDIA GeForce 840M

I gave it a new try today with kernel 4.4.0-121 and the new NVIDIA 390.48 and... it works ! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No graphical boot with 4.4.0-96 or -116 and N

[Bug 1753808] [NEW] No graphical boot with nvidia driver and bbswitch and kernel 4.4.0-116

Public bug reported: I am not able to boot my computer (Dell Latitude E7450) with the nvidia proprietary drivers. bbswitch complains about there being no suitable _dsm call. I do not know what this is, but this happens in spite of loading the bbswitch module with the skip_optimus_dsm option. Prob

[Bug 1722269] Re: No graphical boot with 4.4.0-96 or -116 and NVIDIA GeForce 840M

This is still happening with 4.4.0-116 !! Here is the status of gpu-manager.service : ● gpu-manager.service - Detect the available GPUs and deal with any system changes Loaded: loaded (/lib/systemd/system/gpu-manager.service; enabled; vendor preset: enabled) Active: inactive (dead) since

[Bug 1722269] ProcCpuinfo.txt

apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984291/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269

[Bug 1722269] RfKill.txt

apport information ** Attachment added: "RfKill.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984297/+files/RfKill.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No

[Bug 1722269] UdevDb.txt

apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984298/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No

[Bug 1722269] ProcCpuinfoMinimal.txt

apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984292/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/

[Bug 1722269] ProcInterrupts.txt

apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984294/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/172

[Bug 1722269] PulseList.txt

apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984296/+files/PulseList.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Titl

[Bug 1722269] ProcEnviron.txt

apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984293/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269

[Bug 1722269] CurrentDmesg.txt

apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984286/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269

[Bug 1722269] Lspci.txt

apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984289/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No g

[Bug 1722269] WifiSyslog.txt

apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984299/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Ti

[Bug 1722269] Re: No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M

Here is apport information for -92 kernel with NVIDIA 387 ; this boots normally and the driver works. BTW here is dkms status : bbswitch, 0.8, 4.13.0-041300-generic, x86_64: installed bbswitch, 0.8, 4.4.0-63-generic, x86_64: installed bbswitch, 0.8, 4.4.0-77-generic, x86_64: installed bbswitch, 0.

[Bug 1722269] JournalErrors.txt

apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984288/+files/JournalErrors.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/17222

[Bug 1722269] ProcModules.txt

apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984295/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269

[Bug 1722269] Lsusb.txt

apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984290/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No g

[Bug 1722269] IwConfig.txt

apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984287/+files/IwConfig.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title:

[Bug 1722269] Re: No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M

apport information ** Description changed: My computer (using XUbuntu 16.04) boots and works normally with kernel 4.4.0-92 but upgrading to 4.4.0-96 prevents lightdm from starting. In fact, the GPU detection service fails. The problem also appears with proposed 4.4.0-97. I tested

[Bug 1722269] CRDA.txt

apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4984285/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No gra

[Bug 1722269] Re: No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M

I also tried with nvidia 387 (from graphics-drivers ppa) and updates from xorg-edgers to no avail (same symptoms). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No graphical boot with

[Bug 1722269] UdevDb.txt

apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983365/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No

[Bug 1722269] ProcCpuinfoMinimal.txt

apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983360/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/

[Bug 1722269] ProcInterrupts.txt

apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983361/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/172

[Bug 1722269] Re: No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M

ok, above is an apport information with nvidia driver and no graphical boot (due to updating kernel is now -98 but symptoms are the same) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title:

[Bug 1722269] WifiSyslog.txt

apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983366/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Ti

[Bug 1722269] Lspci.txt

apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983357/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No g

[Bug 1722269] RfKill.txt

apport information ** Attachment added: "RfKill.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983364/+files/RfKill.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No

[Bug 1722269] ProcModules.txt

apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983362/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269

[Bug 1722269] CurrentDmesg.txt

apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983354/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269

[Bug 1722269] PulseList.txt

apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983363/+files/PulseList.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Titl

[Bug 1722269] ProcCpuinfo.txt

apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983359/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269

[Bug 1722269] JournalErrors.txt

apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983356/+files/JournalErrors.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/17222

[Bug 1722269] Lsusb.txt

apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983358/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No g

[Bug 1722269] IwConfig.txt

apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983355/+files/IwConfig.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title:

[Bug 1722269] Re: No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M

apport information ** Description changed: My computer (using XUbuntu 16.04) boots and works normally with kernel 4.4.0-92 but upgrading to 4.4.0-96 prevents lightdm from starting. In fact, the GPU detection service fails. The problem also appears with proposed 4.4.0-97. I tested

[Bug 1722269] CRDA.txt

apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983353/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No gra

[Bug 1722269] AudioDevicesInUse.txt

apport information ** Attachment added: "AudioDevicesInUse.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4983352/+files/AudioDevicesInUse.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bu

[Bug 1722269] Re: No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M

When I use apport, it usually opens a tab in my web browser to ask me to authenticate and allow access. Since I do not get to a graphical interface with -97 and nvidia, I did not see how I could process. How can I ? -- You received this bug notification because you are a member of Ubuntu Bugs, w

[Bug 1722269] RfKill.txt

apport information ** Attachment added: "RfKill.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968019/+files/RfKill.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No

[Bug 1722269] UdevDb.txt

apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968020/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No

[Bug 1722269] ProcCpuinfoMinimal.txt

apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968014/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/

[Bug 1722269] PulseList.txt

apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968018/+files/PulseList.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Titl

[Bug 1722269] Re: No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M

Above is the result of apport-collect 1722269 under -97 with nouveau driver. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M To

[Bug 1722269] WifiSyslog.txt

apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968021/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Ti

[Bug 1722269] Lsusb.txt

apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968012/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No g

[Bug 1722269] ProcInterrupts.txt

apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968016/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/172

[Bug 1722269] JournalErrors.txt

apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968010/+files/JournalErrors.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/17222

[Bug 1722269] ProcModules.txt

apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968017/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269

[Bug 1722269] CurrentDmesg.txt

apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968008/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269

[Bug 1722269] IwConfig.txt

apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968009/+files/IwConfig.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title:

[Bug 1722269] Lspci.txt

apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968011/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No g

[Bug 1722269] ProcEnviron.txt

apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968015/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269

[Bug 1722269] ProcCpuinfo.txt

apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968013/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269

[Bug 1722269] Re: No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M

apport information ** Tags added: apport-collected ** Description changed: My computer (using XUbuntu 16.04) boots and works normally with kernel 4.4.0-92 but upgrading to 4.4.0-96 prevents lightdm from starting. In fact, the GPU detection service fails. The problem also appears with

[Bug 1722269] CRDA.txt

apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1722269/+attachment/4968007/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No gra

[Bug 1722269] Re: No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M

Following your suggestion, I switched to nouveau using the Ubuntu GUI. To my dismay, I was then not able to boot graphically in -96 but also not in -92 and various earlier kernels. Same error message : the gpu- manager.service failed. I installed the nouveau-firmware package and was then able to

[Bug 1722269] Re: No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M

** Summary changed: - No graphical boot with 4.4.0-96 and NVIDIA 475 + No graphical boot with 4.4.0-96 and NVIDIA GeForce 840M -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722269 Title: No graphi

[Bug 1722269] [NEW] No graphical boot with 4.4.0-96 and NVIDIA 475

Public bug reported: My computer (using XUbuntu 16.04) boots and works normally with kernel 4.4.0-92 but upgrading to 4.4.0-96 prevents lightdm from starting. In fact, the GPU detection service fails. The problem also appears with proposed 4.4.0-97. I tested with mainline kernel 4.13. It boots t

[Bug 1652499] Re: Cannot hibernate properly ; systemd-sleep hangs

Setting SYSTEMD_BYPASS_HIBERNATION_MEMORY_CHECK dos not change anything but this seems logical as this was introduced in a recent version of systemd and does not exist in systemd 229. Creating a /etc/systemd/sleep.conf with SuspendState=mem (to avoid cycling through different suspending modes) doe

[Bug 1652499] Re: Cannot hibernate properly ; systemd-sleep hangs

Judging by the absence of the line "Hibernation is possible, Active" in the log when this problem occurs, I think that the execution of systemd- sleep does not reach line 256 in sleep-config.c

[Bug 1652499] Re: Cannot hibernate properly ; systemd-sleep hangs

Update : this is still happening. This also happens with suspend-to-RAM. When this happens, it is still possible to order another hibernation : usually this triggers the first hibernation process to proceed. On powering the machine on again, the systems thaws and immediately hibernates again (pres

[Bug 1675683] Re: Computer sluggish/irresponsive for several minutes after hibernation

-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1675683 Title: Computer sluggish/irresponsive for several minutes after hibernation To manage notifications about this bug go to: https://bugs.launchpad

[Bug 1675683] Re: Computer sluggish/irresponsive for several minutes after hibernation

** Attachment added: "freezeslow.sar" https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1675683/+attachment/4867695/+files/freezeslow.sar ** Changed in: pm-utils (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, whi

[Bug 1675683] Re: Computer sluggish/irresponsive for several minutes after hibernation

Thanks you again for investigating this. It has been difficult to find similar cases because I do not really know how to describe the problem in English, making it difficult to use search engines. I tried rdmsr -a 0x19a and it gives back 0 as seems to be normal. Here are the logs you suggested to

[Bug 1675683] Re: Computer sluggish/irresponsive for several minutes after hibernation

** Attachment added: "freezeslow.iostat" https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1675683/+attachment/4867694/+files/freezeslow.iostat -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1

[Bug 1675683] Re: Computer sluggish/irresponsive for several minutes after hibernation

Thanks for your help. I did what you suggested. Here is the result. ** Attachment added: "dmesg1" https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1675683/+attachment/4865383/+files/dmesg1 ** Changed in: pm-utils (Ubuntu) Status: Incomplete => New -- You received this bug not

[Bug 1675683] Re: Computer sluggish/irresponsive for several minutes after hibernation

** Description changed: Hi, my computer is very sluggish for a good five minutes after thawing from hibernation. Booting the system and the thawing process in itself seems to run fine : the console displays the progress of reloading contents into RAM at a satisfying pace, then the li

[Bug 1675683] [NEW] Computer sluggish/irresponsive for several minutes after hibernation

Public bug reported: Hi, my computer is very sluggish for a good five minutes after thawing from hibernation. Booting the system and the thawing process in itself seems to run fine : the console displays the progress of reloading contents into RAM at a satisfying pace, then the lightdm unlock in

[Bug 1652499] Re: Cannot hibernate properly ; systemd-sleep hangs

Note : this persists after switching to driver nvidia-375. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1652499 Title: Cannot hibernate properly ; systemd-sleep hangs To manage notifications about

[Bug 1652499] Re: Cannot hibernate properly ; systemd-sleep hangs

** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1652499 Title: Cannot hibernate properly

[Bug 1652499] Re: Cannot hibernate properly ; systemd-sleep hangs

The above described problem happens again, now, in spite of what I tried in an earlier comment. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1652499 Title: Cannot hibernate properly ; systemd-sleep

[Bug 1652499] Re: Cannot hibernate properly ; systemd-sleep hangs

I disabled legcy BIOS boot as suggested in https://devtalk.nvidia.com/default/topic/827139/linux/uefi-nvidia-vga- console-complaints-/post/4514063/#4514063 So far, it seems to improve things : no problem to this day (but it used to be intermittent, so a few days test is not already conclusive). -

[Bug 1652499] [NEW] Cannot hibernate properly ; systemd-sleep hangs

Public bug reported: Hello, on recent kernels including 4.4.0-57-generic, I observe more often than not the following behaviour after clicking the Hibernate button in XFCE4 interface : 1. Screen becomes black 2. No hard drive activity, which is suspicious 3. Moving the mouse shows the "locked sc

[Bug 1577162] Re: Screens briefly blacks out at lightdm prompt

There is no flickering of the login prompt with the latest Ubuntu 16.10. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162 Title: Screens briefly blacks out at lightdm prompt To manage notifica

[Bug 1577162] Re: Screens briefly blacks out at lightdm prompt

Yes, it is with xserver-xorg-video-nouveau removed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162 Title: Screens briefly blacks out at lightdm prompt To manage notifications about this bug

[Bug 1577162] LightdmLog.txt

apport information ** Attachment added: "LightdmLog.txt" https://bugs.launchpad.net/bugs/1577162/+attachment/4700779/+files/LightdmLog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162 Ti

[Bug 1577162] UdevDb.txt

apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1577162/+attachment/4700786/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162 Title: Sc

[Bug 1577162] XorgLogOld.txt

apport information ** Attachment added: "XorgLogOld.txt" https://bugs.launchpad.net/bugs/1577162/+attachment/4700788/+files/XorgLogOld.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162 Ti

[Bug 1577162] Re: Screens briefly blacks out at lightdm prompt

Sorry for the delay ; I did install xdiagnose, but it was on the wrong computer... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162 Title: Screens briefly blacks out at lightdm prompt To manag

[Bug 1577162] XorgLog.txt

apport information ** Attachment added: "XorgLog.txt" https://bugs.launchpad.net/bugs/1577162/+attachment/4700787/+files/XorgLog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162 Title:

[Bug 1577162] ProcModules.txt

apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1577162/+attachment/4700785/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162

[Bug 1577162] Xrandr.txt

apport information ** Attachment added: "Xrandr.txt" https://bugs.launchpad.net/bugs/1577162/+attachment/4700789/+files/Xrandr.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162 Title: Sc

[Bug 1577162] nvidia-installer.log.txt

apport information ** Attachment added: "nvidia-installer.log.txt" https://bugs.launchpad.net/bugs/1577162/+attachment/4700790/+files/nvidia-installer.log.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.

[Bug 1577162] ProcEnviron.txt

apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1577162/+attachment/4700783/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162

[Bug 1577162] xdpyinfo.txt

apport information ** Attachment added: "xdpyinfo.txt" https://bugs.launchpad.net/bugs/1577162/+attachment/4700791/+files/xdpyinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162 Title:

[Bug 1577162] ProcCpuinfo.txt

apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1577162/+attachment/4700782/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577162

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