S3 suspend sometimes fails
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Since I upgraded to Intrepid, suspend has started failing a lot more often.
I am yet to determine the conditions under which it fails, but I will note that I am now using the upstream NVidia beta driver (177).
What happens is that my screen stays on, the audio ringbuffer loops out, and I get a blinking cursor. The keyboard is unresponsive, and my capslock key fails to activate.
From /var/log/messages when it failed:
Jul 10 17:05:53 fizz gnome-power-
Jul 10 17:05:56 fizz kernel: [44590.306391] sky2 eth0: disabling interface
Jul 10 17:05:56 fizz kernel: [44590.424114] sky2 eth0: enabling interface
Jul 10 17:05:56 fizz kernel: [44590.431751] ADDRCONF(
Jul 10 17:34:40 fizz syslogd 1.5.0#2ubuntu1: restart.
From /var/log/kern.log:
Jul 10 17:05:56 fizz kernel: [44590.306391] sky2 eth0: disabling interface
Jul 10 17:05:56 fizz kernel: [44590.424114] sky2 eth0: enabling interface
Jul 10 17:05:56 fizz kernel: [44590.431751] ADDRCONF(
From /var/log/
Jul 10 17:05:56 fizz NetworkManager: <info> Going to sleep.
Jul 10 17:05:56 fizz dhclient: receive_packet failed on ath0: Network is down
Jul 10 17:05:56 fizz dhclient: There is already a pid file /var/run/
Jul 10 17:05:56 fizz dhclient: killed old client process, removed PID file
Jul 10 17:05:56 fizz dnsmasq[5078]: reading /etc/resolv.conf
Jul 10 17:05:56 fizz dnsmasq[5078]: using nameserver 194.168.8.100#53
Jul 10 17:05:56 fizz dnsmasq[5078]: using nameserver 194.168.4.100#53
Jul 10 17:05:56 fizz dhclient: wifi0: unknown hardware address type 801
Jul 10 17:05:56 fizz dhclient: wifi0: unknown hardware address type 801
Jul 10 17:05:56 fizz avahi-daemon[4779]: Interface eth0.IPv4 no longer relevant for mDNS.
Jul 10 17:05:56 fizz avahi-daemon[4779]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.2.16.
Jul 10 17:05:56 fizz avahi-daemon[4779]: Withdrawing address record for fe80::21b:
Jul 10 17:05:56 fizz avahi-daemon[4779]: Withdrawing address record for 192.168.2.16 on eth0.
Jul 10 17:05:56 fizz dhclient: DHCPRELEASE on eth0 to 192.168.2.1 port 67
Jul 10 17:05:56 fizz dhclient: send_packet: Network is unreachable
Jul 10 17:05:56 fizz dhclient: send_packet: please consult README file regarding broadcast address.
ProblemType: Bug
Architecture: amd64
Date: Thu Jul 10 17:52:17 2008
Dependencies:
DistroRelease: Ubuntu 8.10
NonfreeKernelMo
Package: linux None [modified: /var/lib/
PackageArchitec
ProcEnviron:
PATH=/
LANG=en_GB.UTF-8
SHELL=/bin/bash
SourcePackage: linux-meta
Uname: Linux 2.6.26-3-generic x86_64
Could this be related to bug #212660 "ehci-hcd causes failed suspends on kernel 2.6.24" for which a work-around is:
echo 'SUSPEND_ MODULES= "ehci-hcd" ' | sudo tee /etc/pm/ config. d/modules_ unload
If possible please try this work-around and report details to bug #212660 if successful.