Hi,
I guess the bug is not fixed. I am running:
Linux marvin 3.19.0-22-generic #22-Ubuntu SMP Tue Jun 16 17:15:15 UTC 2015
x86_64 x86_64 x86_64 GNU/Linux
according to the fix above, this was supposed to be corrected in version
3.19.0-18, but I still have it in 3.19.0-22 and if I remember correctly,
I always had this problem since I changed to ubuntu 15.04.
systemd-analyze blame
31.344s systemd-udev-settle.service
8.823s NetworkManager-wait-online.service
1.067s apache2.service
1.010s mysql.service
...
in dmesg there is the following:
...
[ +9,483979] usb 1-3: device descriptor read/all, error -110
[ +0,111858] usb 1-3: new high-speed USB device number 4 using xhci_hcd
[ +5,010165] usb 1-3: device descriptor read/8, error -110
[ +5,114042] usb 1-3: device descriptor read/8, error -110
[ +0,215734] usb 1-3: new high-speed USB device number 5 using xhci_hcd
[ +5,010240] usb 1-3: device descriptor read/8, error -110
[ +5,114036] usb 1-3: device descriptor read/8, error -110
[ +0,103806] usb usb1-port3: unable to enumerate USB device
[ +0,111860] usb 1-9: new full-speed USB device number 6 using xhci_hcd
[ +0,130236] usb 1-9: New USB device found, idVendor=046d, idProduct=c52b
[ +0,000012] usb 1-9: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ +0,000001] usb 1-9: Product: USB Receiver
[ +0,000001] usb 1-9: Manufacturer: Logitech
...
The mainboard providing the USB ports is an ASUS Z87-Expert
Will this issue be re-opened, becasue it seems that it not only affects
me.
best regards, Jörg
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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/1437492
Title:
boot stalls on USB detection errors
Status in linux package in Ubuntu:
Fix Released
Bug description:
My system boots slow. I investigated this and it seems
systemd-udev-settle.service is the culprit.
My system runs ext4 with GPT on UEFI.
I do not use encryption or LVM.
$ journalctl -u systemd-udev-settle
-- Logs begin at fri 2015-03-27 19:03:06 CET, end at fri 2015-03-27 22:06:32
CET. --
mar 27 19:03:42 hostname systemd[1]: Started udev Wait for Complete Device
Initialization.
$ systemd-analyze
Startup finished in 14.865s (firmware) + 11.133s (loader) + 6.127s (kernel) +
42.079s (userspace) = 1min 14.206s
$ systemd-analyze critical-chain
http://paste.ubuntu.com/10691416/
$ systemd-analyze blame
36.013s systemd-udev-settle.service
http://paste.ubuntu.com/10691314/
$ systemctl show systemd-udev-settle.service -p RequiredBy
RequiredBy=
$ systemctl show systemd-udev-settle.service -p WantedBy
WantedBy=friendly-recovery.service
$ systemd-analyze plot > boot.svg
http://imgh.us/boot_1.svg
$ systemd-analyze dump
http://paste.ubuntu.com/10691856/
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: systemd 219-5ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-10.10-generic 3.19.2
Uname: Linux 3.19.0-10-generic x86_64
ApportVersion: 2.16.2-0ubuntu5
Architecture: amd64
CurrentDesktop: GNOME-Flashback:Unity
Date: Fri Mar 27 22:05:28 2015
InstallationDate: Installed on 2013-12-26 (455 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64
(20131016.1)
MachineType: ASUS All Series
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-10-generic.efi.signed
root=UUID=31dc4488-28d4-4d2a-aa51-6733e237d5f8 ro quiet splash vt.handoff=7
SourcePackage: systemd
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/18/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2103
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: Z87-PRO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr2103:bd08/18/2014:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnZ87-PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: All Series
dmi.product.version: System Version
dmi.sys.vendor: ASUS
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