On upgrade to Maverick, hibernate and suspend do nothing

[Charles Curley]

On upgrade to Maverick, hibernate and suspend both run, emit some messages to the console, then give the login screen. At no time is the machine shut down.

This is a regression for suspend, which operated last night.

This is also a regression for hibernate. It has worked in the past, but I have not had access to it since upgrading to Lucid. See Bug #597938 for details.

These two lines from /var/log/syslog may be relevant:

Nov 7 14:50:16 dragon kernel: [ 8814.954082] PM: Cannot find swap device, try swapon -a.
Nov 7 14:50:16 dragon kernel: [ 8814.954135] PM: Cannot get swap writer

However, something is finding swap space:

root@dragon:~# free
             total used free shared buffers cached
Mem: 1253 714 539 0 41 245
-/+ buffers/cache: 426 826
Swap: 3671 107 3563
Total: 4924 822 4102
root@dragon:~#

Swap is encrypted and the kernel finds it at boot:

Nov 7 09:24:19 dragon kernel: [ 28.090385] Adding 3759172k swap on /dev/mapper/cryptswap1. Priority:-1 extents:1 across:3759172k

Is it possible that suspend and hibernate do not operate with encrypted swap?

Checking the release notes, I see nothing that suggests any problem. This machine (http://www.charlescurley.com/Lenovo.R51.html) has no USB 3.0 hardware.

root@dragon:~# lsb_release -a
LSB Version: core-2.0-ia32:core-2.0-noarch:core-3.0-ia32:core-3.0-noarch:core-3.1-ia32:core-3.1-noarch:core-3.2-ia32:core-3.2-noarch:core-4.0-ia32:core-4.0-noarch:cxx-3.0-ia32:cxx-3.0-noarch:cxx-3.1-ia32:cxx-3.1-noarch:cxx-3.2-ia32:cxx-3.2-noarch:cxx-4.0-ia32:cxx-4.0-noarch:desktop-3.1-ia32:desktop-3.1-noarch:desktop-3.2-ia32:desktop-3.2-noarch:desktop-4.0-ia32:desktop-4.0-noarch:graphics-2.0-ia32:graphics-2.0-noarch:graphics-3.0-ia32:graphics-3.0-noarch:graphics-3.1-ia32:graphics-3.1-noarch:graphics-3.2-ia32:graphics-3.2-noarch:graphics-4.0-ia32:graphics-4.0-noarch:printing-3.2-ia32:printing-3.2-noarch:printing-4.0-ia32:printing-4.0-noarch:qt4-3.1-ia32:qt4-3.1-noarch
Distributor ID: Ubuntu
Description: Ubuntu 10.10
Release: 10.10
Codename: maverick
root@dragon:~# uname -a
Linux dragon 2.6.35-22-generic #35-Ubuntu SMP Sat Oct 16 20:36:48 UTC 2010 i686 GNU/Linux
root@dragon:~# lsmod
Module Size Used by
nls_iso8859_1 3261 0
nls_cp437 4931 0
btrfs 489451 0
zlib_deflate 19266 1 btrfs
crc32c 2531 1
libcrc32c 887 1 btrfs
ufs 73069 0
qnx4 6877 0
hfsplus 71344 0
hfs 41250 0
minix 25303 0
ntfs 95015 0
vfat 9201 0
msdos 6436 0
fat 48240 2 vfat,msdos
jfs 171034 0
xfs 693150 0
exportfs 3449 1 xfs
reiserfs 225942 0
xt_limit 1394 8
xt_DSCP 1657 0
nf_conntrack_irc 3348 0
michael_mic 1744 12
arc4 1165 6
lib80211_crypt_tkip 7736 3
ipt_LOG 4490 8
nf_conntrack_ftp 5361 0
ts_kmp 1577 5
nf_conntrack_amanda 2261 0
binfmt_misc 6599 1
ip6table_filter 1275 0
ip6_tables 11764 1 ip6table_filter
ipt_MASQUERADE 1419 0
xt_state 1014 6
ipt_REJECT 2004 1
xt_tcpudp 1927 34
bridge 68008 0
stp 1667 1 bridge
iptable_nat 3752 0
nf_nat 16289 2 ipt_MASQUERADE,iptable_nat
nf_conntrack_ipv4 10783 9 iptable_nat,nf_nat
sha256_generic 11267 2
nf_conntrack 63258 8 nf_conntrack_irc,nf_conntrack_ftp,nf_conntrack_amanda,ipt_MASQUERADE,xt_state,iptable_nat,nf_nat,nf_conntrack_ipv4
nf_defrag_ipv4 1117 1 nf_conntrack_ipv4
iptable_mangle 1371 0
iptable_filter 1302 1
aes_i586 7280 294
aes_generic 26875 1 aes_i586
ip_tables 10460 3 iptable_nat,iptable_mangle,iptable_filter
x_tables 15921 13 xt_limit,xt_DSCP,ipt_LOG,ip6table_filter,ip6_tables,ipt_MASQUERADE,xt_state,ipt_REJECT,xt_tcpudp,iptable_nat,iptable_mangle,iptable_filter,ip_tables
dm_crypt 11385 1
snd_intel8x0 25632 3
snd_ac97_codec 99227 1 snd_intel8x0
pcmcia 35973 0
ac97_bus 1014 1 snd_ac97_codec
thinkpad_acpi 67659 0
snd_pcm 71475 3 snd_intel8x0,snd_ac97_codec
joydev 8735 0
snd_seq_midi 4588 0
snd_rawmidi 17783 1 snd_seq_midi
ipw2200 136715 0
snd_seq_midi_event 6047 1 snd_seq_midi
ppdev 5556 0
snd_seq 47174 2 snd_seq_midi,snd_seq_midi_event
libipw 39808 1 ipw2200
yenta_socket 21518 0
pcmcia_rsrc 10566 1 yenta_socket
cfg80211 144470 2 ipw2200,libipw
snd_timer 19067 2 snd_pcm,snd_seq
snd_seq_device 5744 3 snd_seq_midi,snd_rawmidi,snd_seq
lib80211 5058 3 lib80211_crypt_tkip,ipw2200,libipw
pcmcia_core 14657 3 pcmcia,yenta_socket,pcmcia_rsrc
nsc_ircc 18252 0
psmouse 59033 0
parport_pc 26058 1
snd 49006 13 snd_intel8x0,snd_ac97_codec,thinkpad_acpi,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
lp 7342 0
irda 178906 1 nsc_ircc
led_class 2633 1 thinkpad_acpi
shpchp 29886 0
nvram 6342 1 thinkpad_acpi
soundcore 880 1 snd
parport 31492 3 ppdev,parport_pc,lp
serio_raw 4022 0
crc_ccitt 1351 1 irda
snd_page_alloc 7120 2 snd_intel8x0,snd_pcm
radeon 825934 2
ttm 56633 1 radeon
drm_kms_helper 30200 1 radeon
drm 168054 4 radeon,ttm,drm_kms_helper
intel_agp 26360 1
e100 30356 0
video 18712 0
mii 4425 1 e100
i2c_algo_bit 5168 1 radeon
output 1883 1 video
agpgart 32011 3 ttm,intel_agp,drm
root@dragon:~#

[Charles Curley (charlescurley)]

Addendum.

pm-suspend and the "suspend" function key both work.

pm-hibernate and the "hibernate" function key fail.

Calling "suspend" and "hibernate" from the "log out" "suspend", etc. menu on the right of the upper Gnome panel fail.

[Charles Curley (charlescurley)]

This may bear some relation to the hibernate failure. From running "apt-get update" this morning:

Processing triggers for initramfs-tools ...
update-initramfs: Generating /boot/initrd.img-2.6.35-22-generic
cryptsetup: WARNING: found more than one resume device candidate:
                     /dev/mapper/cryptswap1
                     /dev/sda6
                     UUID=20dc692f-2a20-4799-83ec-e0fb6ac69d71
cryptsetup: WARNING: target cryptswap1 has a random key, skipped

The two are actually the same physical device.

[Serge Hallyn (serge-hallyn)]

Please reply if this is still an issue on a supported release.