This debian bug https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=897572
discuss 4.15.0-54 the issue quite well, with the associated kernel changes that brought the issues. Since I came across this bug first I thought I would document this for others in the future. I came upon this issue while running a custom kernel 4.19 which did not have the fix for this which I'm assuming were later added to the kernel somewhere between that and 5.1 since running both the default kernel 4.15.0-54 in 18.04 and 5.1.6 did not have this problem while 4.19.57 did. ** Bug watch added: Debian Bug tracker #897572 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=897572 -- 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 Status in broadcom-sta package in Debian: New 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
