I've got a similar issue in that there's a pause of around 90 seconds during boot, though the messages either side of the pause are different. Thing is, there's no way of knowing whether the messages either side are even relevant - I can't believe that an almost identical length pause is not related to this issue though. I'm using 17.04 that was upgraded, though after the upgrade I also swapped the motherboard/processor to an Asus Prime X370-Pro and Ryzen 7 1700. I'm now using mainline kernel 4.11.0-041100-generic but the delay was also there with the stock 4.10.
The messages either side of the pause for me are: [ 11.667273] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.1/0000:28:00.1/sound/card0/input15 [ 11.667317] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.1/0000:28:00.1/sound/card0/input16 [ 11.667350] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.1/0000:28:00.1/sound/card0/input17 [ 11.971125] input: gspca_zc3xx as /devices/pci0000:00/0000:00:07.1/0000:29:00.3/usb5/5-2/5-2.4/input/input18 [ 11.971454] usbcore: registered new interface driver gspca_zc3xx [ 12.022162] usbcore: registered new interface driver snd-usb-audio [ 101.921672] IPv6: ADDRCONF(NETDEV_UP): enp38s0: link is not ready [ 101.923166] NVRM: Your system is not currently configured to drive a VGA console [ 101.923168] NVRM: on the primary VGA device. The NVIDIA Linux graphics driver [ 101.923168] NVRM: requires the use of a text-mode VGA console. Use of other console [ 101.923169] NVRM: drivers including, but not limited to, vesafb, may result in [ 101.923169] NVRM: corruption and stability problems, and is not supported. [ 101.923846] nvidia-modeset: Allocated GPU:0 (GPU-69ab0986-ebf2-246d-307c-7267ee509b56) @ PCI:0000:28:00.0 [ 101.947753] IPv6: ADDRCONF(NETDEV_UP): enp38s0: link is not ready [ 101.979165] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 101.993045] Ebtables v2.0 registered [ 103.244058] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 103.306651] kvm1e2-kvm2e3: port 1(kvm1e2-k2e3-nic) entered blocking state [ 103.306653] kvm1e2-kvm2e3: port 1(kvm1e2-k2e3-nic) entered disabled state [ 103.306719] device kvm1e2-k2e3-nic entered promiscuous mode The Nvidia warnings are irrelevant - I've just changed my console resolution to 1280x1024 which the nvidia drivers moan about, but the pause was there before doing that. I've tried disabling on-board audio ( it's an S1220A ) and the USB 3.1 chip, because they're fairly new and I thought one of them may be the problem... but neither made any difference. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1685794 Title: Boot delayed for about 90 seconds until 'random: crng init done' Status in linux package in Ubuntu: Confirmed Bug description: Shortened dmesg output, notice the unnaturally long delay before crng init finishes: [ 8.533630] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated [ 8.542239] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input18 [ 8.542313] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input19 [ 8.542382] input: HDA Intel PCH Dock Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input20 [ 8.542449] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input21 [ 8.544240] cdc_ether 2-6:2.0 usb0: register 'cdc_ether' at usb-0000:00:14.0-6, CDC Ethernet Device, 02:1e:10:1f:00:00 [ 8.544271] usbcore: registered new interface driver cdc_ether [ 8.637660] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 8.654022] input: HP WMI hotkeys as /devices/virtual/input/input22 [ 8.688226] cdc_ether 2-6:2.0 enp0s20u6c2: renamed from usb0 [ 8.713288] iwlwifi 0000:02:00.0 wlo1: renamed from wlan0 [ 9.804308] input: ST LIS3LV02DL Accelerometer as /devices/platform/lis3lv02d/input/input23 [ 98.327857] random: crng init done [ 98.330072] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 98.330073] Bluetooth: BNEP filters: protocol multicast [ 98.330077] Bluetooth: BNEP socket layer initialized [ 98.443281] kauditd_printk_skb: 90 callbacks suppressed [ 98.492927] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready [ 98.681030] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready [ 98.685672] IPv6: ADDRCONF(NETDEV_UP): enp0s20u6c2: link is not ready [ 98.685789] cdc_ether 2-6:2.0 enp0s20u6c2: kevent 12 may have been dropped [ 98.688384] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready [ 98.690915] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: linux-image-4.10.0-19-generic 4.10.0-19.21 [modified: boot/vmlinuz-4.10.0-19-generic] ProcVersionSignature: Ubuntu 4.10.0-19.21-generic 4.10.8 Uname: Linux 4.10.0-19-generic x86_64 ApportVersion: 2.20.4-0ubuntu4 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D0c', '/dev/snd/pcmC1D0p', '/dev/snd/controlC1', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D8p', '/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D3p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDesktop: Unity:Unity7 Date: Mon Apr 24 14:58:33 2017 EcryptfsInUse: Yes InstallationDate: Installed on 2017-04-18 (5 days ago) InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412) MachineType: Hewlett-Packard HP EliteBook 840 G1 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-19-generic.efi.signed root=UUID=9fb9fc1d-15a4-4e98-a2ae-bf572e0900d5 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.10.0-19-generic N/A linux-backports-modules-4.10.0-19-generic N/A linux-firmware 1.164 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/23/2016 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: L71 Ver. 01.37 dmi.board.name: 198F dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 15.59 dmi.chassis.asset.tag: USH452L0B1 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvrL71Ver.01.37:bd05/23/2016:svnHewlett-Packard:pnHPEliteBook840G1:pvrA3009DD10203:rvnHewlett-Packard:rn198F:rvrKBCVersion15.59:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP EliteBook 840 G1 dmi.product.version: A3009DD10203 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1685794/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp