Public bug reported:
SCENARIO: I have just upgraded to 18.04 from 17.10
PROBLEM PACKAGE (?): linux-modules-4.15.0-20-generic
REPORT FROM 'dmesg' shows this typical error:
[ 899.040146] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:41:pipe B] flip_done timed out
[ 909.280160] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [PLANE:35:plane B] flip_done timed out
BASIC DETAILS:
'flip_done' timed out does not sound good to me! Is this the reason for the
extremely long boot time observed? Approximate boot time is 5 minutes! Long
delays on shutdown also.
The new system works great once it is up and running! My laptop is 10
years old (Comapaq Presario A900), but it has worked well with Ubuntu
over the years and I was hoping that the 18.04 would have a *faster*
boot time, so I was excited to install the new system. Alas, it now
suffers from excessively long boot time which I am convinced is due to a
timeout error. But I do not have enough knowledge to know exactly what
exactly is 'timing out'? (Integrated graphics card possibly?)
Graphics card details:
Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary)
(rev 03)
Thanks
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-modules-4.15.0-20-generic 4.15.0-20.21
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: deeks 1979 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 27 13:22:59 2018
Dependencies:
HibernationDevice: RESUME=UUID=0d34d409-a1d3-4f01-84d4-68614f421c15
InstallationDate: Installed on 2017-01-09 (472 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: Hewlett-Packard Compaq Presario A900 Notebook PC
ProcEnviron:
LANGUAGE=en_GB:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-generic
root=UUID=c6b4332f-0c76-444c-9302-4fbab6c58497 ro quiet splash vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.15.0-20-generic N/A
linux-backports-modules-4.15.0-20-generic N/A
linux-firmware 1.173
SourcePackage: linux
UpgradeStatus: Upgraded to bionic on 2018-04-26 (0 days ago)
dmi.bios.date: 01/24/2008
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.24
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 30ED
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 83.1F
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnHewlett-Packard:bvrF.24:bd01/24/2008:svnHewlett-Packard:pnCompaqPresarioA900NotebookPC:pvrF.24:rvnHewlett-Packard:rn30ED:rvr83.1F:cvnHewlett-Packard:ct10:cvrN/A:
dmi.product.family: 103C_5335KV
dmi.product.name: Compaq Presario A900 Notebook PC
dmi.product.version: F.24
dmi.sys.vendor: Hewlett-Packard
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1767356
Title:
Long boot time (approx 5 minuntes!), long shutdown
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