Ubuntu 13.10, nvidia-prime, suspend/resume bug, touchpad bug

Graphics / Linux Linux
21

Which log files are we supposed to search for these errors ?

22

I am experiencing the same issue with the display freezing when using the touchpad.

Laptop: Clevo W230ST with Nvidia GTX 765M
OS: Linux 3.14.4-1-ARCH
Driver version: 337.12

Issue will occur randomly every 5sec-10mins whenever using the touchpad. Issue does not occur when using other input devices. E.g. a usb mouse.

Display can be unfrozen by switching virtual terminals. After switching the X.org log shows the following:

Information	[ 53514.127] (II) Open ACPI successful (/var/run/acpid.socket)
Information	[ 53514.127] (II) NVIDIA(0): Setting mode "NULL"
Information	[ 53514.127] (EE) NVIDIA(0): Failed to initiate mode change.
Information	[ 53514.127] (EE) NVIDIA(0): Failed to complete mode change
Information	[ 53514.141] (II) modesetting(G0): EDID vendor "CMN", prod id 4931
Information	[ 53514.141] (II) modesetting(G0): Printing DDC gathered Modelines:
Information	[ 53514.141] (II) modesetting(G0): Modeline "1920x1080"x0.0  138.78  1920 1966 1996 2080  1080 1082 1086 1112 -hsync -vsync (66.7 kHz eP)
Information	[ 53514.141] (II) modesetting(G0): Modeline "1920x1080"x0.0   92.52  1920 1966 1996 2080  1080 1082 1086 1112 -hsync -vsync (44.5 kHz e)
Information	[ 53514.158] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found

I have posted a bug report at “http://nvidia-submit.custhelp.com/” with ref #140524-000288 citing bug #1431527.

Also my logs are here if needed: https://one.clouddirect.net/1/filelink/ia-rzvmw-7oeljxtp/nvidia-bug-report.log.gz

23

Plz check if latest 331.79 driver fix this issue

24

Similar experience here. Ubuntu 14.04 64bit running on DELL M3800 laptop. Random freezes when using touchpad. I have Nvidia driver 331.38. As previously reported, switching to console and back again unfreezes the system. (ctrl+alt+(fn)+F1 and ctrl+alt+(fn)+F7)

25

It looks like screen corruption after resume from suspend is fixed in 337.25 and 331.79.

Freeze while using touchpad is still happening though.

26

File to track Bug 200011031 issue : After resume, try to hover arrow by using touchpad screen get freezes.

27

I was getting some relief from using certain Nvidia kernel options.

When I load the nvidia kernel module like this:

modprobe nvidia NVreg_RegisterForACPIEvents=1

I get a clean resume from suspend to RAM.

Without this module option, even the latest 337.x or 340.17 drivers do not resume correctly and give me a corrupted screen. Try this nvidia module option and give feedback if it helps!

28

Same on my HP Envy 17 64-bit laptop with Ubuntu 14.04 and Nvidia 331.38, with same workarounds.

29

The 2nd issue, screen freezing when using the touchpad is still present. I have to switch VT every time it happens, and it can happen every 30s so it’s quite annoying.
I’m using the latest nvidia drivers 340.24 with kernel 3.16-rc3.

30

bump.

31

Anything new here?

32

Bump.