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Message-ID: <22263901.MJnoQmEgLn@vostro.rjw.lan> Date: Sat, 29 Dec 2012 22:57:13 +0100 From: "Rafael J. Wysocki" <rjw@...k.pl> To: Tim Hockin <thockin@...kin.org> Cc: linux-kernel@...r.kernel.org, Pavel Machek <pavel@....cz>, Linux PM list <linux-pm@...r.kernel.org> Subject: Re: kernel panic on resume from S3 - stumped On Saturday, December 29, 2012 12:03:13 PM Tim Hockin wrote: > 4 days ago I had Ubuntu Lucid running on this computer. Suspend and > resume worked flawlessly every time. > > Then I upgraded to Ubuntu Precise. Well, do you use a distro kernel or a kernel.org kernel? > Suspend seems to work, but resume > fails every time. The video never initializes. By the flashing > keyboard lights, I guess it's a kernel panic. It fails from the Live > CD and from a fresh install. > > Here is my debug so far. > > Install all updates (3.2 kernel, nouveau driver) > Reboot > Try suspend = fails > > Install Ubuntu's linux-generic-lts-quantal (3.5 kernel, nouveau driver) > Reboot > Try suspend = fails > > Install nVidia's 304 driver > Reboot > Try suspend = fails > > From within X: > echo core > /sys/power/pm_test > echo mem > /sys/power/state > The system acts like it is going to sleep, and then wakes up a few > seconds later. dmesg shows: > > [ 1230.083404] ------------[ cut here ]------------ > [ 1230.083410] WARNING: at > /build/buildd/linux-lts-quantal-3.5.0/kernel/power/suspend_test.c:53 > suspend_test_finish+0x86/0x90() > [ 1230.083411] Hardware name: To Be Filled By O.E.M. > [ 1230.083412] Component: resume devices, time: 14424 > [ 1230.083412] Modules linked in: snd_emu10k1_synth snd_emux_synth > snd_seq_virmidi snd_seq_midi_emul bnep rfcomm parport_pc ppdev > nvidia(PO) snd_emu10k1 snd_ac97_codec ac97_bus snd_pcm snd_page_alloc > snd_util_mem snd_hwdep snd_seq_midi snd_rawmidi snd_seq_midi_event > snd_seq snd_timer coretemp snd_seq_device kvm_intel kvm snd > ghash_clmulni_intel soundcore aesni_intel btusb cryptd aes_x86_64 > bluetooth i7core_edac edac_core microcode mac_hid lpc_ich mxm_wmi > shpchp serio_raw wmi hid_generic lp parport usbhid hid r8169 > pata_marvell > [ 1230.083445] Pid: 3329, comm: bash Tainted: P O 3.5.0-21-generic > #32~precise1-Ubuntu > [ 1230.083446] Call Trace: > [ 1230.083448] [<ffffffff81052c9f>] warn_slowpath_common+0x7f/0xc0 > [ 1230.083452] [<ffffffff81052d96>] warn_slowpath_fmt+0x46/0x50 > [ 1230.083455] [<ffffffff8109b836>] suspend_test_finish+0x86/0x90 > [ 1230.083457] [<ffffffff8109b53b>] suspend_devices_and_enter+0x10b/0x200 > [ 1230.083460] [<ffffffff8109b701>] enter_state+0xd1/0x100 > [ 1230.083463] [<ffffffff8109b74b>] pm_suspend+0x1b/0x60 > [ 1230.083465] [<ffffffff8109a7a5>] state_store+0x45/0x70 > [ 1230.083467] [<ffffffff81331d2f>] kobj_attr_store+0xf/0x30 > [ 1230.083471] [<ffffffff811f77ff>] sysfs_write_file+0xef/0x170 > [ 1230.083476] [<ffffffff811879d3>] vfs_write+0xb3/0x180 > [ 1230.083480] [<ffffffff81187cfa>] sys_write+0x4a/0x90 > [ 1230.083483] [<ffffffff816a6e69>] system_call_fastpath+0x16/0x1b > [ 1230.083488] ---[ end trace 839cdd0078b3ce03 ]--- > > Boot with init=/bin/bash > unload all modules except USBHID > echo core > /sys/power/pm_test > echo mem > /sys/power/state > system acts like it is going to sleep, and then wakes up a few seconds later > echo none > /sys/power/pm_test > echo mem > /sys/power/state > system goes to sleep > press power to resume = fails > > At this point I am stumped on how to debug. This is a "modern" > computer with no serial ports. It worked under Lucid, so I know it is > POSSIBLE. > > Mobo: ASRock X58 single-socket > CPU: Westmere 6 core (12 hyperthreads) 3.2 GHz > RAM: 12 GB ECC > Disk: sda = Intel SSD, mounted on / > Disk: sdb = Intel SSD, not mounted > Disk: sdc = Seagate HDD, not mounted > Disk: sdd = Seagate HDD, not mounted > NIC = Onboard RTL8168e/8111e > Sound = EMU1212 (emu10k1, not even configured yet) > Video = nVidia GeForce 7600 GT > KB = PS2 (also tried USB) > Mouse = USB > > I have not updated to a more current kernel than 3.5, but I will if > there's evidence that this is resolved. Any other clever trick to > try? There is no evidence and there won't be if you don't try a newer kernel. Thanks, Rafael -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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