[Bug 738586] New: Suspend to disk: Resume fails if bluetooth / wireless enabled

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bugzilla_noreply＠novell.com

26 Dec 2011 26 Dec '11

13:10

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c0 Summary: Suspend to disk: Resume fails if bluetooth / wireless enabled Classification: openSUSE Product: openSUSE 12.1 Version: Final Platform: x86-64 OS/Version: SuSE Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: vbargsten@freenet.de QAContact: qa@suse.de Found By: --- Blocker: --- Created an attachment (id=468953) --> (http://bugzilla.novell.com/attachment.cgi?id=468953) Output from dmesg User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:9.0) Gecko/20100101 Firefox/9.0 Resume from suspend to disk fails if I did not disable bluetooth / wireless via function key. The resume hangs, showing text (from before suspend/tty7 afaik). I am using 3.1.0-1.2-default / openSuse 12.1. Before update I used opensuse 11.4 with kernel up to 3.0.7, bluetooth / radio was definitely a problem. I got used to disabling it via function key before suspending, which makes a successful resume much more likely. Afaik, the function key removes the bluetooth device from usb, the wifi device (seems to be pci-ex) just has no signal. I tested only a few times so far with 3.1.0. I could not resume from disk with enabled bluetooth / radio, from RAM it seems to work. System and swap partitions are encrypted (luks). Reproducible: Always Steps to Reproduce: 1. Suspend to disk from KDE with bluetooth / wireless enabled 2. Switch device on, resume Actual Results: Resume hangs, showing text (from before suspend afaik) Expected Results: Resume to KDE session, as with disabled bluetooth / wireless -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

26 Dec 26 Dec

13:12

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c1 --- Comment #1 from Vinzenz Bargsten 2011-12-26 13:12:24 UTC --- Created an attachment (id=468954) --> (http://bugzilla.novell.com/attachment.cgi?id=468954) Output from lspci -vvv -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

13:13

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c2 --- Comment #2 from Vinzenz Bargsten 2011-12-26 13:13:25 UTC --- Created an attachment (id=468955) --> (http://bugzilla.novell.com/attachment.cgi?id=468955) Output from lsusb -vvv -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

18:24

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c3 Rafael Wysocki changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |rjw@suse.com InfoProvider| |vbargsten@freenet.de --- Comment #3 from Rafael Wysocki 2011-12-26 18:23:59 UTC --- Well, suspend/resume definitely works with ath9k on my test machine with an adapter handled by that driver. Have you tried to leave the wireless enabled before the suspend? What machine is this? It looks like the problem may be related to WMI or laptop-specials (rfkill or something like this). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

18:24

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c Rafael Wysocki changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel-maintainers@forge.pr |rjw@suse.com |ovo.novell.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

18:25

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c4 --- Comment #4 from Rafael Wysocki 2011-12-26 18:25:19 UTC --- Also, does it matter whether or not there is a suspend-resume (suspend-to-RAM) cycle before hibernation? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

27 Dec 27 Dec

16:26

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c5 --- Comment #5 from Vinzenz Bargsten 2011-12-27 16:26:04 UTC ---

...

Have you tried to leave the wireless enabled before the suspend? The function key enables / disables both, bluetooth and wireless lan. I could try to unload the bluetooth module and keep the wireless lan enabled.

...

What machine is this? Fujitsu Lifebook A530

...

Also, does it matter whether or not there is a suspend-resume (suspend-to-RAM) cycle before hibernation? I will test this in detail. I know that after reboot this problem exists and also after several suspend / resumes if I forgot to disable bluetooth / wireless then (kernel 11.4 standard to stable 3.0.7).

I have to add that it is not clear in which state the system is after a non-successful resume. Now I got back to KDE, but with oops messages. The system is not that stable then. I could capture dmesg output for this case, see attached file. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

16:27

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c6 --- Comment #6 from Vinzenz Bargsten 2011-12-27 16:27:29 UTC --- Created an attachment (id=469034) --> (http://bugzilla.novell.com/attachment.cgi?id=469034) Output from dmesg after resume from disk (kernel oops occured) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

21:19

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c7 --- Comment #7 from Rafael Wysocki 2011-12-27 21:19:23 UTC --- (In reply to comment #5)

...

...
Have you tried to leave the wireless enabled before the suspend? The function key enables / disables both, bluetooth and wireless lan. I could try to unload the bluetooth module and keep the wireless lan enabled.

Please try to do that.

...

...
What machine is this? Fujitsu Lifebook A530

...
Also, does it matter whether or not there is a suspend-resume (suspend-to-RAM) cycle before hibernation? I will test this in detail. I know that after reboot this problem exists and also after several suspend / resumes if I forgot to disable bluetooth / wireless then (kernel 11.4 standard to stable 3.0.7).

I have to add that it is not clear in which state the system is after a non-successful resume. Now I got back to KDE, but with oops messages. The system is not that stable then. I could capture dmesg output for this case, see attached file.

Thanks for the dmesg! -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

21:23

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c8 --- Comment #8 from Rafael Wysocki 2011-12-27 21:23:35 UTC --- The dmesg shows an crash in a code path initiated by NetworkManager, so it may be related to the wireless. For this reason, please also test with the Bluetooth enabled and the wireless module unloaded before suspending. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

8 Mar 8 Mar

09:53

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c9 Vinzenz Bargsten changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW CC| |vbargsten@freenet.de InfoProvider|vbargsten@freenet.de | --- Comment #9 from Vinzenz Bargsten 2012-03-08 09:53:44 UTC --- Ok, I tried to blacklist ath9k or blacklist btusb blacklist bnep blacklist bluetooth blacklist rfcomm or both. Kernel oops does not occur often after resume, but so far it only occured with bluetooth enabled. In all cases the system became instable some times, i.e. different applications crash such as the window manager, dbus etc. Sometimes shutdown is still possible, sometimes even dmesg segfaults (due to segfault in libc or similar). The problem occurs earlier with wireliess/bluetooth enabled (ca. 1-3 resumes), often not immediately after resume but after some minutes. Suspend-to-Ram seems to work correctly. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

9 Mar 9 Mar

22:05

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c Rafael Wysocki changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

20 Jun 20 Jun

09:39

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c10 --- Comment #10 from Vinzenz Bargsten 2012-06-20 09:39:23 UTC --- Created an attachment (id=495586) --> (http://bugzilla.novell.com/attachment.cgi?id=495586) Screenshot of oops message which appeared during resume from disk with kernel 3.4.2-2-desktop -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

09:41

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c11 --- Comment #11 from Vinzenz Bargsten 2012-06-20 09:41:19 UTC --- Problem persists with kernel 3.4.2. After some (up to 5 approx.) suspend-to-disk - resume cycles the resume fails. Often there is no further message output, the machine just hangs and does not react on SysRq keys. However, I attached a screenshot of an oops message I got once during resume. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

21 Jun 21 Jun

20:59

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c12 --- Comment #12 from Rafael Wysocki 2012-06-21 20:59:43 UTC --- Please provide the output of $ find /sys/devices -name autosuspend with bluetooth (end everything else) enabled. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21:00

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c Rafael Wysocki changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |vbargsten@freenet.de -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

25 Jun 25 Jun

09:06

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c13 Vinzenz Bargsten changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED InfoProvider|vbargsten@freenet.de | --- Comment #13 from Vinzenz Bargsten 2012-06-25 09:06:23 UTC ---

...

find /sys/devices -name autosuspend /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/power/autosuspend /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/power/autosuspend /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/power/autosuspend /sys/devices/pci0000:00/0000:00:1a.0/usb1/power/autosuspend /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/power/autosuspend /sys/devices/pci0000:00/0000:00:1d.0/usb2/power/autosuspend

...

lsusb Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 090c:37b6 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) Bus 001 Device 004: ID 1690:0741 Askey Computer Corp. [hex]

PS: The screenshot shown in bug report 751821 looks very similar as the one I posted. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

26 Jun 26 Jun

19:58

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c14 --- Comment #14 from Rafael Wysocki 2012-06-26 19:58:49 UTC --- However, the issue in bnc#751821 seems to have been fixed in 3.4.y. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

20:03

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c15 Rafael Wysocki changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |vbargsten@freenet.de --- Comment #15 from Rafael Wysocki 2012-06-26 20:03:01 UTC --- Does the problem go away after you echo -1 to any of the following files? /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/power/autosuspend /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/power/autosuspend -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

28 Jun 28 Jun

09:45

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c16 Vinzenz Bargsten changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED InfoProvider|vbargsten@freenet.de | --- Comment #16 from Vinzenz Bargsten 2012-06-28 09:45:15 UTC --- No. The system hung at the second resume, at Looking for splash system... splashy_start_splash: error -10none s2disk: Snapshotting system _ with blinking cursor. In case of a successful resume I see the resume progress here. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

19:36

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c17 Rafael Wysocki changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |vbargsten@freenet.de --- Comment #17 from Rafael Wysocki 2012-06-28 19:36:41 UTC --- Please send the output of lsmod from the affected system. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

30 Jun 30 Jun

17:54

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c18 Vinzenz Bargsten changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED InfoProvider|vbargsten@freenet.de | --- Comment #18 from Vinzenz Bargsten 2012-06-30 17:54:37 UTC --- Module Size Used by tun 23023 2 fuse 88126 3 xt_tcpudp 12924 6 xt_pkttype 12504 3 xt_LOG 17575 12 xt_limit 12711 12 af_packet 39810 4 rfcomm 74131 4 bnep 19772 2 ip6t_REJECT 12974 3 nf_conntrack_ipv6 14549 3 nf_defrag_ipv6 18317 1 nf_conntrack_ipv6 ip6table_raw 12683 1 xt_NOTRACK 12504 4 ipt_REJECT 12576 3 iptable_raw 12678 1 iptable_filter 12810 1 ip6table_mangle 12740 0 nf_conntrack_netbios_ns 12665 0 nf_conntrack_broadcast 12589 1 nf_conntrack_netbios_ns nf_conntrack_ipv4 15055 3 nf_defrag_ipv4 12729 1 nf_conntrack_ipv4 ip_tables 27717 2 iptable_raw,iptable_filter xt_conntrack 12760 6 nf_conntrack 98153 6 nf_conntrack_ipv6,xt_NOTRACK,nf_conntrack_netbios_ns,nf_conntrack_broadcast,nf_conntrack_ipv4,xt_conntrack ip6table_filter 12815 1 ip6_tables 27685 3 ip6table_raw,ip6table_mangle,ip6table_filter x_tables 34102 15 xt_tcpudp,xt_pkttype,xt_LOG,xt_limit,ip6t_REJECT,ip6table_raw,xt_NOTRACK,ipt_REJECT,iptable_raw,iptable_filter,ip6table_mangle,ip_tables,xt_conntrack,ip6table_filter,ip6_tables cpufreq_conservative 13821 0 cpufreq_userspace 13162 0 cpufreq_powersave 12618 0 snd_hda_codec_hdmi 40651 1 uvcvideo 81847 0 videobuf2_core 33024 1 uvcvideo videodev 116037 1 uvcvideo videobuf2_vmalloc 13020 1 uvcvideo videobuf2_memops 13608 1 videobuf2_vmalloc sr_mod 22464 0 snd_hda_codec_realtek 87181 1 arc4 12529 2 snd_hda_intel 33874 2 snd_hda_codec 141096 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel ath9k 114108 0 mac80211 578894 1 ath9k snd_hwdep 13613 1 snd_hda_codec snd_pcm 110316 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec snd_timer 34085 1 snd_pcm snd 91780 11 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer ath9k_common 14053 1 ath9k ath9k_hw 395182 2 ath9k,ath9k_common soundcore 15091 1 snd acpi_cpufreq 18857 1 ath 24123 3 ath9k,ath9k_common,ath9k_hw cfg80211 213817 3 ath9k,mac80211,ath mperf 12667 1 acpi_cpufreq btusb 23792 0 coretemp 13692 0 bluetooth 329076 24 rfcomm,bnep,btusb crc32c_intel 12858 0 cdrom 47959 1 sr_mod sg 36594 0 microcode 35998 0 rfkill 25967 3 cfg80211,bluetooth fujitsu_laptop 18992 0 r8169 62263 0 mei 85039 0 iTCO_wdt 18039 0 serio_raw 13371 0 snd_page_alloc 14476 2 snd_hda_intel,snd_pcm pcspkr 12718 0 i2c_i801 18013 0 battery 18608 0 joydev 17606 0 iTCO_vendor_support 13718 1 iTCO_wdt ac 13055 0 intel_ips 18456 0 autofs4 43331 3 sha256_generic 21031 6 cbc 12880 12 dm_crypt 27271 3 dm_mod 101260 7 dm_crypt i915 528486 8 drm_kms_helper 51240 1 i915 drm 278006 4 i915,drm_kms_helper i2c_algo_bit 13564 1 i915 button 13949 1 i915 video 19653 1 i915 fan 12959 0 processor 45839 1 acpi_cpufreq thermal 22961 0 thermal_sys 25053 4 video,fan,processor,thermal -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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3 Jul 3 Jul

18:04

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c19 Rafael Wysocki changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |vbargsten@freenet.de --- Comment #19 from Rafael Wysocki 2012-07-03 18:03:59 UTC --- Does the problem go away if you remove the battery and ac modules before hibernating? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

19:08

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c20 Vinzenz Bargsten changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED InfoProvider|vbargsten@freenet.de | --- Comment #20 from Vinzenz Bargsten 2012-07-03 19:08:23 UTC --- I did rmmod ac rmmod battery Well, I also removed the battery as I did not read carefully in the first place... System hung at the 2nd resume at the same point as the last time (Comment 16). For a very short time (<<1s) the KDE screen lock appeared before. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

5 Jul 5 Jul

21:40

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c21 Rafael Wysocki changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |vbargsten@freenet.de --- Comment #21 from Rafael Wysocki 2012-07-05 21:40:52 UTC --- OK, to clarify, is it sufficient to disable bluetooth before hibernating to make the problem go away? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

11 Jul 11 Jul

10:26

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c22 Vinzenz Bargsten changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED InfoProvider|vbargsten@freenet.de | --- Comment #22 from Vinzenz Bargsten 2012-07-11 10:26:27 UTC --- Sorry, I can not certainly state that. I tested again: 20 successful suspend/resumes with disabled bluetooth/wireless at suspend. Then I turned it on and the resume failed after 4 or 5 more suspend/resumes. For a certain statement more tests are required, I think. What do you think would be a sufficient test? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

12 Jul 12 Jul

21:27

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c23 --- Comment #23 from Rafael Wysocki 2012-07-12 21:27:05 UTC --- Well, I suspect that there is a race condition in the btusb driver that causes it to mishandle hibernation, but you are about the only person I know of able to trigger it, unfortunately. I guess I need to go and look deeper into the code at this point. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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31 Jul 31 Jul

10:19

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c25 --- Comment #25 from Vinzenz Bargsten 2012-07-31 10:19:32 UTC --- In the last 20 days I did not reboot but did ca 15 suspend/resumes. I have not encountered a problem when resuming. However, the battery is drained quite a lot when in suspend-to-disk (about 20% or 700mAh @ 10.8V per day). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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20:50

New subject: [Bug 738586] Suspend to disk: Resume fails if bluetooth / wireless enabled

https://bugzilla.novell.com/show_bug.cgi?id=738586 https://bugzilla.novell.com/show_bug.cgi?id=738586#c26 Rafael Wysocki changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED InfoProvider|oneukum@suse.com | Resolution| |WONTFIX --- Comment #26 from Rafael Wysocki 2012-07-31 20:50:24 UTC --- That last issue may be related to which devices are configured for waking up the system. You can find that out by doing "find /sys/devices -name wakeup" and seeing each of the files listed contain the string "enabled". As far as the original issue is concerned, no one seems to be able to figure out what the problem is. Since it is not really reproducible as you said, I don't think we can make any reasonable progress with tracking it. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 738586] New: Suspend to disk: Resume fails if bluetooth / wireless enabled

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