设想。
我最近卸载了 Nvidia 专有驱动程序，并安装了新驱动程序。在此之前，睡眠和恢复工作正常。所以这可能是驱动程序问题，但我不想再次污染我的内核。
问题 pm-suspend 或关闭盖子会暂停会话，但在恢复时，我停留在登录屏幕。一切都冻结了，需要硬重启才能重新启动。
日志
Tue Aug 5 00:55:09 IST 2014: Finished.
Initial commandline parameters:
Tue Aug 5 01:15:14 IST 2014: Running hooks for suspend.
Running hook /usr/lib/pm-utils/sleep.d/000kernel-change suspend suspend:
/usr/lib/pm-utils/sleep.d/000kernel-change suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/000record-status suspend suspend:
/usr/lib/pm-utils/sleep.d/000record-status suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/00logging suspend suspend:
Linux hardy 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Module Size Used by
ppp_deflate 12950 0
bsd_comp 12921 0
ppp_async 17413 1
crc_ccitt 12707 1 ppp_async
ip6table_filter 12815 0
ip6_tables 27025 1 ip6table_filter
pci_stub 12622 1
vboxpci 23194 0
vboxnetadp 25670 0
vboxnetflt 27613 0
vboxdrv 339502 3 vboxnetadp,vboxnetflt,vboxpci
rfcomm 69160 8
bnep 19624 2
binfmt_misc 17468 1
nls_iso8859_1 12713 1
snd_hda_codec_hdmi 46254 4
iptable_filter 12810 0
ipt_MASQUERADE 12880 1
zte_ev 13178 2
iptable_nat 13011 1
nf_conntrack_ipv4 15012 1
nf_defrag_ipv4 12758 1 nf_conntrack_ipv4
nf_nat_ipv4 13263 1 iptable_nat
nf_nat 21841 3 ipt_MASQUERADE,nf_nat_ipv4,iptable_nat
nf_conntrack 96976 5 ipt_MASQUERADE,nf_nat,nf_nat_ipv4,iptable_nat,nf_conntrack_ipv4
iptable_mangle 12695 0
ip_tables 27239 3 iptable_filter,iptable_mangle,iptable_nat
x_tables 34059 6 ip6table_filter,ip_tables,ipt_MASQUERADE,iptable_filter,iptable_mangle,ip6_tables
usbserial 45014 6 zte_ev
arc4 12608 2
iwldvm 232285 0
mac80211 630653 1 iwldvm
ppdev 17671 0
uvcvideo 80885 0
videobuf2_vmalloc 13216 1 uvcvideo
videobuf2_memops 13362 1 videobuf2_vmalloc
videobuf2_core 40664 1 uvcvideo
videodev 134688 2 uvcvideo,videobuf2_core
dell_laptop 18168 0
dcdbas 14928 1 dell_laptop
snd_hda_codec_realtek 61438 1
btusb 32412 0
bluetooth 391196 22 bnep,btusb,rfcomm
snd_hda_intel 52355 5
snd_hda_codec 192906 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
snd_hwdep 13602 1 snd_hda_codec
snd_seq_midi 13324 0
snd_seq_midi_event 14899 1 snd_seq_midi
snd_rawmidi 30144 1 snd_seq_midi
snd_pcm 102099 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc 18710 2 snd_pcm,snd_hda_intel
intel_rapl 18773 0
x86_pkg_temp_thermal 14205 0
intel_powerclamp 14705 0
kvm_intel 143060 0
kvm 451511 1 kvm_intel
crct10dif_pclmul 14289 0
crc32_pclmul 13113 0
ghash_clmulni_intel 13216 0
aesni_intel 55624 0
aes_x86_64 17131 1 aesni_intel
lrw 13286 1 aesni_intel
gf128mul 14951 1 lrw
glue_helper 13990 1 aesni_intel
ablk_helper 13597 1 aesni_intel
snd_seq 61560 2 snd_seq_midi_event,snd_seq_midi
cryptd 20359 3 ghash_clmulni_intel,aesni_intel,ablk_helper
snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 29482 2 snd_pcm,snd_seq
joydev 17381 0
serio_raw 13462 0
iwlwifi 169932 1 iwldvm
cfg80211 484040 3 iwlwifi,mac80211,iwldvm
lpc_ich 21080 0
snd 69238 21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
mei_me 18627 0
mei 82276 1 mei_me
soundcore 12680 1 snd
dell_wmi 12761 0
sparse_keymap 13948 1 dell_wmi
nouveau 1097199 4
mxm_wmi 13021 1 nouveau
wmi 19177 3 dell_wmi,mxm_wmi,nouveau
video 19476 1 nouveau
ttm 85115 1 nouveau
drm_kms_helper 53081 1 nouveau
drm 303102 6 ttm,drm_kms_helper,nouveau
mac_hid 13205 0
i2c_algo_bit 13413 1 nouveau
coretemp 13435 0
lp 17759 0
parport 42348 2 lp,ppdev
hid_generic 12548 0
usbhid 52570 0
hid 106148 2 hid_generic,usbhid
psmouse 106678 0
ahci 25819 3
r8169 67581 0
libahci 32560 1 ahci
mii 13934 1 r8169
total used free shared buffers cached
Mem: 8135984 2435028 5700956 52340 154652 956940
-/+ buffers/cache: 1323436 6812548
Swap: 9764860 0 9764860
/usr/lib/pm-utils/sleep.d/00logging suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/00powersave suspend suspend:
/usr/lib/pm-utils/sleep.d/00powersave suspend suspend: success.
Running hook /etc/pm/sleep.d/10_grub-common suspend suspend:
/etc/pm/sleep.d/10_grub-common suspend suspend: success.
Running hook /etc/pm/sleep.d/10_unattended-upgrades-hibernate suspend suspend:
/etc/pm/sleep.d/10_unattended-upgrades-hibernate suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/50unload_alx suspend suspend:
/usr/lib/pm-utils/sleep.d/50unload_alx suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/60_wpa_supplicant suspend suspend:
Selected interface 'wlan0'
OK
/usr/lib/pm-utils/sleep.d/60_wpa_supplicant suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/75modules suspend suspend:
/usr/lib/pm-utils/sleep.d/75modules suspend suspend: not applicable.
Running hook /usr/lib/pm-utils/sleep.d/90clock suspend suspend:
/usr/lib/pm-utils/sleep.d/90clock suspend suspend: not applicable.
Running hook /usr/lib/pm-utils/sleep.d/94cpufreq suspend suspend:
/usr/lib/pm-utils/sleep.d/94cpufreq suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/95anacron suspend suspend:
stop: Unknown instance:
/usr/lib/pm-utils/sleep.d/95anacron suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/95hdparm-apm suspend suspend:
/usr/lib/pm-utils/sleep.d/95hdparm-apm suspend suspend: not applicable.
Running hook /usr/lib/pm-utils/sleep.d/95led suspend suspend:
/usr/lib/pm-utils/sleep.d/95led suspend suspend: not applicable.
Running hook /usr/lib/pm-utils/sleep.d/98video-quirk-db-handler suspend suspend:
Kernel modesetting video driver detected, not using quirks.
/usr/lib/pm-utils/sleep.d/98video-quirk-db-handler suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/99video suspend suspend:
kernel.acpi_video_flags = 0
/usr/lib/pm-utils/sleep.d/99video suspend suspend: success.
Running hook /etc/pm/sleep.d/novatel_3g_suspend suspend suspend:
/etc/pm/sleep.d/novatel_3g_suspend suspend suspend: success.
Tue Aug 5 01:15:15 IST 2014: performing suspend
Tue Aug 5 01:15:29 IST 2014: Awake.
Tue Aug 5 01:15:29 IST 2014: Running hooks for resume
Running hook /etc/pm/sleep.d/novatel_3g_suspend resume suspend:
/etc/pm/sleep.d/novatel_3g_suspend resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/99video resume suspend:
/usr/lib/pm-utils/sleep.d/99video resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/98video-quirk-db-handler resume suspend:
/usr/lib/pm-utils/sleep.d/98video-quirk-db-handler resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/95led resume suspend:
/usr/lib/pm-utils/sleep.d/95led resume suspend: not applicable.
Running hook /usr/lib/pm-utils/sleep.d/95hdparm-apm resume suspend:
/dev/sda:
setting Advanced Power Management level to 0xfe (254)
APM_level = 254
/dev/sdb:
setting Advanced Power Management level to 0xfe (254)
APM_level = 254
/usr/lib/pm-utils/sleep.d/95hdparm-apm resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/95anacron resume suspend:
/usr/lib/pm-utils/sleep.d/95anacron resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/94cpufreq resume suspend:
/usr/lib/pm-utils/sleep.d/94cpufreq resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/90clock resume suspend:
/usr/lib/pm-utils/sleep.d/90clock resume suspend: not applicable.
Running hook /usr/lib/pm-utils/sleep.d/75modules resume suspend:
Reloaded unloaded modules.
/usr/lib/pm-utils/sleep.d/75modules resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/60_wpa_supplicant resume suspend:
Selected interface 'wlan0'
OK
/usr/lib/pm-utils/sleep.d/60_wpa_supplicant resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/50unload_alx resume suspend:
/usr/lib/pm-utils/sleep.d/50unload_alx resume suspend: success.
Running hook /etc/pm/sleep.d/10_unattended-upgrades-hibernate resume suspend:
/etc/pm/sleep.d/10_unattended-upgrades-hibernate resume suspend: success.
Running hook /etc/pm/sleep.d/10_grub-common resume suspend:
/etc/pm/sleep.d/10_grub-common resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/00powersave resume suspend:
/usr/lib/pm-utils/sleep.d/00powersave resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/00logging resume suspend:
/usr/lib/pm-utils/sleep.d/00logging resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/000record-status resume suspend:
/usr/lib/pm-utils/sleep.d/000record-status resume suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/000kernel-change resume suspend:
/usr/lib/pm-utils/sleep.d/000kernel-change resume suspend: success.
Xorg 日志
[ 3167.616] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 3167.616] (II) NOUVEAU(0): NVLeaveVT is called.
[ 3174.793] (II) AIGLX: Resuming AIGLX clients after VT switch
[ 3174.793] (II) NOUVEAU(0): NVEnterVT is called.
[ 3174.831] (II) NOUVEAU(0): EDID vendor "LGD", prod id 709
[ 3174.831] (II) NOUVEAU(0): Printing DDC gathered Modelines:
[ 3174.831] (II) NOUVEAU(0): Modeline "1920x1080"x0.0 148.50 1920 2008 2052 2
200 1080 1084 1089 1125 +hsync -vsync (67.5 kHz eP)
[ 3174.831] (II) NOUVEAU(0): Modeline "1920x1080"x0.0 396.36 1920 1968 2000 2
888 1080 1083 1088 1372 +hsync -vsync (137.2 kHz e)
[ 3174.831] (II) NOUVEAU(0): Modeline "1920x1080"x0.0 396.36 1920 1968 2000 2
888 1080 1083 1088 1248 +hsync -vsync (137.2 kHz e)
[ 3174.831] (II) NOUVEAU(0): Modeline "1920x1080"x0.0 396.36 1920 1968 2000 2
888 1080 1083 1088 1144 +hsync -vsync (137.2 kHz e)
[ 3174.961] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
(EE) [mi] EQ overflowing. Additional events will be discarded until existing ev
ents are processed.
(EE)
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x48) [0x7f9338f3cc78]
(EE) 1: /usr/bin/X (mieqEnqueue+0x22b) [0x7f9338f1eceb]
(EE) 2: /usr/bin/X (QueuePointerEvents+0x52) [0x7f9338e00b12]
(EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f932f4c3000+0x57fd) [0x7f93 2f4c87fd]
(EE) 4: /usr/bin/X (0x7f9338d94000+0x92e88) [0x7f9338e26e88]
(EE) 5: /usr/bin/X (0x7f9338d94000+0xbb530) [0x7f9338e4f530]
(EE) 6: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f9337e91000+0x10340) [0x7f9337
ea1340]
(EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f93369a11c7]
(EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x34) [0x7f9337c883a4]
(EE) 9: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1e) [0x7f9337c8
a6be]
(EE) 10: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0
x7f9332e3f1c9]
(EE) 11: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_pushbuf_space+0x
c6) [0x7f9332e403f6]
(EE) 12: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7f9333043000+0x23859) [
0x7f9333066859]
(EE) 13: /usr/lib/xorg/modules/libexa.so (0x7f9332a02000+0xd70f) [0x7f9332a0f70f
]
(EE) 14: /usr/lib/xorg/modules/libexa.so (0x7f9332a02000+0xe1bc) [0x7f9332a101bc
]
(EE) 15: /usr/lib/xorg/modules/libexa.so (0x7f9332a02000+0xc028) [0x7f9332a0e028
]
(EE) 16: /usr/bin/X (0x7f9338d94000+0x1333a6) [0x7f9338ec73a6]
(EE) 17: /usr/bin/X (0x7f9338d94000+0x12988e) [0x7f9338ebd88e]
(EE) 18: /usr/bin/X (0x7f9338d94000+0x55abe) [0x7f9338de9abe]
(EE) 19: /usr/bin/X (0x7f9338d94000+0x5994a) [0x7f9338ded94a]
(EE) 20: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f93368d0ec
5]
(EE) 21: /usr/bin/X (0x7f9338d94000+0x44e7e) [0x7f9338dd8e7e]
(EE)
(EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the
stack.
(EE) [mi] mieq is *NOT* the cause. It is a victim.
答案1
简而言之，您不能使用不支持将 NVidia vga 适配器置于挂起状态的 nouveau，并期望挂起能正常工作。对不起，您有安装专有的 NVidia 驱动程序以使暂停功能再次工作...请参见：nouveau 驱动程序阻止暂停，我甚至不需要它