Freshly installed elementary os with nvidia drivers will lock up during the boot, delaying to boot by roughly 30s. Is there anything I can do to stop that? I have blacklisted non-nvidia drivers.
Here is dmesg log:
[ 2.606370] nvidia: module license 'NVIDIA' taints kernel.
[ 2.606372] Disabling lock debugging due to kernel taint
[ 2.608601] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 2.611268] vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=io+mem
[ 2.611318] nvidia-nvlink: Nvlink Core is being initialized, major device number 246
[ 2.611373] [drm] Initialized nvidia-drm 0.0.0 20150116 for 0000:01:00.0 on minor 1
[ 2.611376] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 361.42 Tue Mar 22 18:10:58 PDT 2016
[ 2.638320] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 361.42 Tue Mar 22 17:29:54 PDT 2016
[ 2.658866] nvidia-uvm: Loaded the UVM driver in lite mode, major device number 245
[ 2.663479] random: nonblocking pool is initialized
[ 2.684221] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: discard
[ 2.736411] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[ 2.747185] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input19
[ 2.747229] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input20
[ 2.747280] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input21
[ 3.000982] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card2/input22
[ 3.001017] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card2/input23
[ 3.001046] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card2/input24
[ 3.001075] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card2/input25
[ 3.099469] EXT4-fs (sdb3): mounted filesystem with ordered data mode. Opts: (null)
[ 3.140468] audit: type=1400 audit(1475335951.975:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ippusbxd" pid=802 comm="apparmor_parser"
[ 3.140964] audit: type=1400 audit(1475335951.975:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" pid=800 comm="apparmor_parser"
[ 3.141477] audit: type=1400 audit(1475335951.975:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=797 comm="apparmor_parser"
[ 3.141480] audit: type=1400 audit(1475335951.975:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=797 comm="apparmor_parser"
[ 3.141482] audit: type=1400 audit(1475335951.975:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=797 comm="apparmor_parser"
[ 3.141484] audit: type=1400 audit(1475335951.975:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=797 comm="apparmor_parser"
[ 3.141638] audit: type=1400 audit(1475335951.975:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=805 comm="apparmor_parser"
[ 3.142066] audit: type=1400 audit(1475335951.975:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=796 comm="apparmor_parser"
[ 3.142070] audit: type=1400 audit(1475335951.975:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=796 comm="apparmor_parser"
[ 3.218169] NVRM: Your system is not currently configured to drive a VGA console
[ 3.218173] NVRM: on the primary VGA device. The NVIDIA Linux graphics driver
[ 3.218175] NVRM: requires the use of a text-mode VGA console. Use of other console
[ 3.218176] NVRM: drivers including, but not limited to, vesafb, may result in
[ 3.218177] NVRM: corruption and stability problems, and is not supported.
[ 28.103395] NMI watchdog: BUG: soft lockup - CPU#5 stuck for 23s! [nvidia-smi:682]
[ 28.103426] Modules linked in: binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi nvidia_uvm(POE) nvidia_modeset(POE) nvidia(POE) intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_codec_realtek snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_hda_intel snd_hda_codec joydev input_leds snd_hda_core snd_hwdep snd_seq_midi snd_seq_midi_event serio_raw snd_pcm snd_rawmidi snd_seq snd_seq_device snd_timer snd mei_me shpchp mei lpc_ich soundcore 8250_fintek soc_button_array tpm_infineon mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse drm ahci libahci r8169 mii video fjes
[ 28.103427] CPU: 5 PID: 682 Comm: nvidia-smi Tainted: P OE 4.4.0-38-generic #57-Ubuntu
[ 28.103428] Hardware name: Gigabyte Technology Co., Ltd. B85M-D3H/B85M-D3H, BIOS F3 05/02/2013
[ 28.103428] task: ffff88042443a940 ti: ffff8804294dc000 task.ti: ffff8804294dc000
[ 28.103501] RIP: 0010:[<ffffffffc0605c7c>] [<ffffffffc0605c7c>] os_io_read_dword+0xc/0x10 [nvidia]
[ 28.103502] RSP: 0018:ffff8804294dfbf0 EFLAGS: 00000202
[ 28.103502] RAX: 00000000e0bdf260 RBX: ffff880429612fa8 RCX: 0000000000000001
[ 28.103502] RDX: 000000000000e00c RSI: 00000000000a0000 RDI: 000000000000e00c
[ 28.103502] RBP: ffff8804294dfbf0 R08: 00000000000c4835 R09: 00000000000c4835
[ 28.103503] R10: 0000000000000000 R11: ffffffffc0b30a60 R12: 000000000000c000
[ 28.103503] R13: 0000000000001a7c R14: ffff880429612fac R15: ffff880429612fb0
[ 28.103504] FS: 00007f1fd48bd700(0000) GS:ffff88043e340000(0000) knlGS:0000000000000000
[ 28.103504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.103504] CR2: 00007ffdbabc7ff8 CR3: 0000000428993000 CR4: 00000000001406e0
[ 28.103505] Stack:
[ 28.103506] ffff880429612f60 ffffffffc0b3a3aa 000000000000c000 ffffffffc0b31175
[ 28.103507] ffff880429612fa8 ffffffffc0b30f54 ffff880429710008 0000000000004f02
[ 28.103507] ffff880429612fac 0000000000000000 ffff880429612fb4 ffffffffc0b1a7ec
[ 28.103508] Call Trace:
[ 28.103569] [<ffffffffc0b3a3aa>] _nv018125rm+0x84da/0xbd60 [nvidia]
[ 28.103627] [<ffffffffc0b31175>] ? _nv000859rm+0x85/0xb0 [nvidia]
[ 28.103684] [<ffffffffc0b30f54>] ? _nv013637rm+0x164/0x220 [nvidia]
[ 28.103741] [<ffffffffc0b1a7ec>] ? _nv014136rm+0x7c/0x170 [nvidia]
[ 28.103796] [<ffffffffc0b1eb65>] ? _nv000755rm+0x2d5/0x370 [nvidia]
[ 28.103852] [<ffffffffc0b1ee23>] ? _nv000679rm+0x223/0x3b0 [nvidia]
[ 28.103906] [<ffffffffc0b2c94a>] ? _nv000691rm+0x2ba/0x340 [nvidia]
[ 28.103961] [<ffffffffc0b20a1a>] ? rm_disable_adapter+0x6a/0x130 [nvidia]
[ 28.103962] [<ffffffff810ca100>] ? up+0x10/0x50
[ 28.103993] [<ffffffffc0609273>] ? nv_uvm_notify_stop_device+0x63/0x80 [nvidia]
[ 28.104022] [<ffffffffc05fa73d>] ? nv_close_device+0xed/0x130 [nvidia]
[ 28.104050] [<ffffffffc05fc940>] ? nvidia_close+0xd0/0x300 [nvidia]
[ 28.104078] [<ffffffffc05fa39c>] ? nvidia_frontend_close+0x2c/0x50 [nvidia]
[ 28.104080] [<ffffffff8120f544>] ? __fput+0xe4/0x220
[ 28.104081] [<ffffffff8120f6be>] ? ____fput+0xe/0x10
[ 28.104083] [<ffffffff8109ecf1>] ? task_work_run+0x81/0xa0
[ 28.104084] [<ffffffff81003242>] ? exit_to_usermode_loop+0xc2/0xd0
[ 28.104085] [<ffffffff81003c6e>] ? syscall_return_slowpath+0x4e/0x60
[ 28.104087] [<ffffffff81830850>] ? int_ret_from_sys_call+0x25/0x8f
[ 28.104095] Code: 1f 44 00 00 55 89 fa 48 89 e5 ec 5d c3 66 90 0f 1f 44 00 00 55 89 fa 48 89 e5 66 ed 5d c3 90 0f 1f 44 00 00 55 89 fa 48 89 e5 ed <5d> c3 66 90 0f 1f 44 00 00 55 48 85 ff 48 89 e5 75 10 85 d2 48