[Bug 80203] [HSW] trying to runtime suspend with power well enabled on 3.15

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 8 23:40:54 PDT 2014 

https://bugs.freedesktop.org/show_bug.cgi?id=80203

--- Comment #4 from Patrik Lundquist <patrik.lundquist at gmail.com> ---
I've since upgraded to 3.16.0 and turned on drm.debug and I think I have the
same problem but the stack differs.

I intend to upgrade to the latest 3.17 RC next time I reboot.

I've concatenated /var/log/dmesg and dmesg. Let me know if you want the missing
pieces from kern.log.



[223879.226074] ------------[ cut here ]------------
[223879.226097] WARNING: CPU: 3 PID: 16664 at
/home/apw/COD/linux/drivers/gpu/drm/i915/intel_pm.c:6001 intel_disp
lay_power_put+0x11a/0x160 [i915]()
[223879.226117] Modules linked in: uas usb_storage btrfs xor raid6_pq ufs qnx4
hfsplus hfs minix ntfs msdos jfs x
fs libcrc32c ctr ccm arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel kvm joydev serio_ra
w iwlmvm mac80211 rfcomm iwlwifi bnep btusb snd_hda_codec_realtek rtsx_pci_ms
snd_hda_codec_hdmi snd_hda_codec_ge
neric bluetooth cfg80211 memstick 6lowpan_iphc snd_hda_intel snd_hda_controller
snd_hda_codec thinkpad_acpi snd_h
wdep snd_pcm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq mac_hid
intel_smartconnect snd_seq_device 
snd_timer binfmt_misc snd lpc_ich soundcore parport_pc nls_iso8859_1 ppdev lp
parport sch_fq dm_crypt rtsx_pci_sd
mmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64
i915 lrw gf128mul glue_helper ablk_h
elper cryptd psmouse
[223879.226121]  e1000e i2c_algo_bit drm_kms_helper ahci drm libahci ptp
rtsx_pci pps_core wmi video [last unload
ed: ipmi_msghandler]
[223879.226123] CPU: 3 PID: 16664 Comm: kworker/u16:34 Tainted: G        W    
3.16.0-031600-generic #20140803193
5
[223879.226124] Hardware name: LENOVO 20AM009DMS/20AM009DMS, BIOS GIET75WW
(2.25 ) 06/24/2014
[223879.226127] Workqueue: events_unbound async_run_entry_fn
[223879.226129]  0000000000001771 ffff88002becfa48 ffffffff82786525
ffffffff82c51ad8
[223879.226130]  0000000000000000 ffff88002becfa88 ffffffff8207207c
ffff88002becfa68
[223879.226131]  0000000000000000 ffffffffc037d5e0 ffff88022ab40000
0000000000800000
[223879.226131] Call Trace:
[223879.226135]  [<ffffffff82786525>] dump_stack+0x46/0x58
[223879.226138]  [<ffffffff8207207c>] warn_slowpath_common+0x8c/0xc0
[223879.226140]  [<ffffffff820720ca>] warn_slowpath_null+0x1a/0x20
[223879.226148]  [<ffffffffc02cc47a>] intel_display_power_put+0x11a/0x160
[i915]
[223879.226161]  [<ffffffffc031a123>] intel_display_set_init_power+0x33/0x50
[i915]
[223879.226173]  [<ffffffffc031a344>]
modeset_update_crtc_power_domains+0x204/0x250 [i915]
[223879.226184]  [<ffffffffc031a39e>] haswell_modeset_global_resources+0xe/0x10
[i915]
[223879.226195]  [<ffffffffc031b1fb>] __intel_set_mode+0x19b/0x420 [i915]
[223879.226206]  [<ffffffffc031e017>] intel_modeset_setup_hw_state+0x357/0x3c0
[i915]
[223879.226212]  [<ffffffffc02bed20>] __i915_drm_thaw+0x130/0x1b0 [i915]
[223879.226219]  [<ffffffffc02bf7a8>] i915_resume+0x28/0x50 [i915]
[223879.226225]  [<ffffffffc02bf7e5>] i915_pm_resume+0x15/0x20 [i915]
[223879.226228]  [<ffffffff823d576e>] pci_pm_resume+0x7e/0xe0
[223879.226229]  [<ffffffff823d56f0>] ? pci_pm_thaw+0x90/0x90
[223879.226232]  [<ffffffff824cfcb8>] dpm_run_callback+0x58/0xd0
[223879.226233]  [<ffffffff820ba423>] ? __wake_up_locked+0x13/0x20
[223879.226235]  [<ffffffff824d08fe>] device_resume+0xee/0x220
[223879.226236]  [<ffffffff824d0a51>] async_resume+0x21/0x50
[223879.226237]  [<ffffffff8209c89b>] async_run_entry_fn+0x3b/0x140
[223879.226240]  [<ffffffff8208e6ff>] process_one_work+0x17f/0x4c0
[223879.226241]  [<ffffffff8208f46b>] worker_thread+0x11b/0x3f0
[223879.226243]  [<ffffffff8208f350>] ? create_and_start_worker+0x80/0x80
[223879.226245]  [<ffffffff82096479>] kthread+0xc9/0xe0
[223879.226246]  [<ffffffff820963b0>] ? flush_kthread_worker+0xb0/0xb0
[223879.226248]  [<ffffffff82793efc>] ret_from_fork+0x7c/0xb0
[223879.226249]  [<ffffffff820963b0>] ? flush_kthread_worker+0xb0/0xb0
[223879.226250] ---[ end trace 128ad953de8a2f86 ]---


and


[224272.119161] ------------[ cut here ]------------
[224272.119185] WARNING: CPU: 0 PID: 1321 at
/home/apw/COD/linux/drivers/gpu/drm/i915/intel_pm.c:5997 intel_displ
ay_power_put+0x132/0x160 [i915]()
[224272.119186] Modules linked in: uas usb_storage btrfs xor raid6_pq ufs qnx4
hfsplus hfs minix ntfs msdos jfs x
fs libcrc32c ctr ccm arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel kvm joydev serio_ra
w iwlmvm mac80211 rfcomm iwlwifi bnep btusb snd_hda_codec_realtek rtsx_pci_ms
snd_hda_codec_hdmi snd_hda_codec_ge
neric bluetooth cfg80211 memstick 6lowpan_iphc snd_hda_intel snd_hda_controller
snd_hda_codec thinkpad_acpi snd_h
wdep snd_pcm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq mac_hid
intel_smartconnect snd_seq_device 
snd_timer binfmt_misc snd lpc_ich soundcore parport_pc nls_iso8859_1 ppdev lp
parport sch_fq dm_crypt rtsx_pci_sd
mmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64
i915 lrw gf128mul glue_helper ablk_h
elper cryptd psmouse
[224272.119213]  e1000e i2c_algo_bit drm_kms_helper ahci drm libahci ptp
rtsx_pci pps_core wmi video [last unloaded: ipmi_msghandler]
[224272.119220] CPU: 0 PID: 1321 Comm: Xorg Tainted: G        W    
3.16.0-031600-generic #201408031935
[224272.119221] Hardware name: LENOVO 20AM009DMS/20AM009DMS, BIOS GIET75WW
(2.25 ) 06/24/2014
[224272.119222]  000000000000176d ffff8800b6c37aa8 ffffffff82786525
0000000000000007
[224272.119224]  0000000000000000 ffff8800b6c37ae8 ffffffff8207207c
ffffffffc03714d7
[224272.119225]  000000000000000b 0000000000000017 ffff88022ab40000
ffff880036621370
[224272.119227] Call Trace:
[224272.119232]  [<ffffffff82786525>] dump_stack+0x46/0x58
[224272.119235]  [<ffffffff8207207c>] warn_slowpath_common+0x8c/0xc0
[224272.119238]  [<ffffffff820720ca>] warn_slowpath_null+0x1a/0x20
[224272.119246]  [<ffffffffc02cc492>] intel_display_power_put+0x132/0x160
[i915]
[224272.119260]  [<ffffffffc031a309>]
modeset_update_crtc_power_domains+0x1c9/0x250 [i915]
[224272.119272]  [<ffffffffc031a39e>] haswell_modeset_global_resources+0xe/0x10
[i915]
[224272.119283]  [<ffffffffc031b1fb>] __intel_set_mode+0x19b/0x420 [i915]
[224272.119294]  [<ffffffffc031cda6>] intel_set_mode+0x16/0x30 [i915]
[224272.119305]  [<ffffffffc031d856>] intel_crtc_set_config+0x196/0x300 [i915]
[224272.119316]  [<ffffffffc01da040>] drm_mode_set_config_internal+0x60/0xe0
[drm]
[224272.119325]  [<ffffffffc01de200>] drm_mode_setcrtc+0x280/0x4d0 [drm]
[224272.119328]  [<ffffffff820823af>] ? recalc_sigpending+0x1f/0x60
[224272.119334]  [<ffffffffc01cde76>] drm_ioctl+0x2e6/0x590 [drm]
[224272.119343]  [<ffffffffc01ddf80>] ? drm_mode_setplane+0x470/0x470 [drm]
[224272.119345]  [<ffffffff821f39b5>] do_vfs_ioctl+0x75/0x2c0
[224272.119347]  [<ffffffff820867b9>] ? restore_altstack+0x19/0x30
[224272.119349]  [<ffffffff821fdf85>] ? __fget_light+0x25/0x70
[224272.119351]  [<ffffffff821f3c91>] SyS_ioctl+0x91/0xb0
[224272.119354]  [<ffffffff82793fad>] system_call_fastpath+0x1a/0x1f
[224272.119355] ---[ end trace 128ad953de8a2f8b ]---

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