nvidia - vgaarb: this pci device is not a vga device : driver message - Ask Ubuntu


i vgaarb: pci device not vga device in dmesg. screen flashes lot @ boot, , @ times can booted tty. can ctrl+alt+f7 desktop environment. output of dmesg: http://paste.ubuntu.com/23381803/

any guesses guys? similar problems https://chakralinux.org/bugtracker/index.php?do=details&task_id=1332 https://bbs.archlinux.org/viewtopic.php?id=216155

other details:

  1. output of lspci , /var/log/xorg.0.log http://paste.ubuntu.com/23381786/ .
  2. output of lshw http://paste.ubuntu.com/23381790/

vga card: 

$ lspci | grep vga  00:02.0 vga compatible controller: intel corporation sky lake integrated graphics (rev 07)

os , kernel:

 ~  lsb_release -a no lsb modules available. distributor id: neon description:    kde neon user edition 5.8 release:        16.04 codename:       xenial  ~  uname -a linux neon 4.4.0-45-generic #66-ubuntu smp wed oct 19 14:12:37 utc 2016 x86_64 x86_64 x86_64 gnu/linux

since might related nvidia:

~  dpkg -l | grep nvidia ii  nvidia-361                                      361.42-0ubuntu2                            amd64        nvidia binary driver - version 361.42 ii  nvidia-opencl-icd-361                           361.42-0ubuntu2                            amd64        nvidia opencl icd ii  nvidia-prime                                    0.8.2                                      amd64        tools enable nvidia's prime ii  nvidia-settings                                 361.42-0ubuntu1                            amd64        tool configuring nvidia graphics driver

edit: running few more times, shows me segfault may explain:

error: 111.183169] sddm[980]: segfault @ 40 ip 0000000000000040 sp 00007fff1f7f8b78 error 14 in sddm[400000+6f000]

output of dmesg: http://paste.ubuntu.com/23386861/ output of cat /var/log/xorg.0.log: http://paste.ubuntu.com/23386867/


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