Il 08/07/2018 16:14, simonizor ha scritto:
On Sunday, July 8, 2018 1:58:20 PM CDT, Marco Calistri wrote: Hello,
From time to time since several months now, I noticed freezes on my TW: suddenly system went unresponsive and I can't input anything by the keyboard.
All the apps loaded keep working regularly but I can't input any command by the keyboard.
Only mouse navigation through the windows is functional.
I red some reports on the Web that this is a common occurrence for Intel i915 video cards which I'm using here on my Leonovo Z470, then I tried to modify the file /etc/X11/xorg.conf.d/10-intel.conf by changing former AccellMethod parameter from *sna* to *uxa*, without any beneficial effects:
cat /etc/X11/xorg.conf.d/10-intel.conf Section "Device" Identifier "Intel Graphics" Driver "intel" Option "AccelMethod" "uxa" #Option "DRI" "3" #Option "TearFree" "true" EndSection
My grub default is like this:
GRUB_CMDLINE_LINUX="libahci.ignore_sss=1" GRUB_CMDLINE_LINUX_DEFAULT="quiet splash scsi_mod.use_blk_mq=1 intel_idle.max_cstate=1 resume=UUID=b0674d72-5b01-402b-8e0f-cf69170e6b05"
The only command that so far works to unlock the keyboard to me is to send an HUP signal to agetty:
ps -ef|grep agetty root 16419 1 0 13:32 tty1 00:00:00 /sbin/agetty -o -p -- \u --noclear tty1 linux
sudo kill -HUP 16419
Does somebody faced similar issue and found a definitive solution?
Thanks!
Cheers,
I'm pretty sure I'm having the same problem. I have an Intel i7 6700T with an HD 530 GPU. I have my accelmethod set to glamor with tear free enabled also. Probably about once a week-ish, my system will not accept *any* keyboard input at all seemingly at random.
Sometimes I can press 'Ctrl + Alt', and then I'm able to use my keyboard normally again. Other times, that doesn't work and I have to hard reboot. I haven't tried killing agetty as you've shown, though.
Give it a try to "HUP agetty" to avoid the more drastic system reboot. For a raw solution you can always add *nomodeset* to kernel to ignore the Intel driver, but of course it will make you loose the graphical enhancements. Regards, -- Marco Calistri Build: openSUSE Tumbleweed 20180704 Kernel: 4.17.2-2.gddde22d-default - Cinnamon 3.8.7 -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org