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Tasklist

FS#43615 - [linux] error in i915 after wakeup from suspend

Attached to Project: Arch Linux
Opened by Marcus Wellpoth (Cybermancer) - Wednesday, 28 January 2015, 18:02 GMT
Last edited by Doug Newgard (Scimmia) - Friday, 10 June 2016, 23:24 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Tobias Powalowski (tpowa)
Thomas Bächler (brain0)
Architecture All
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 2
Private No

Details

Description:
error message in dmesg:
[13224.813709] ------------[ cut here ]------------
[13224.813728] WARNING: CPU: 0 PID: 5209 at drivers/gpu/drm/i915/intel_pm.c:6560 intel_display_power_put+0x15c/0x170 [i915]()
[13224.813760] Modules linked in: fuse ctr ccm nls_iso8859_1 ecb nls_cp437 btusb bluetooth vfat fat uvcvideo rtsx_usb_ms memstick videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media coretemp hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp kvm_intel snd_hda_codec_hdmi joydev mousedev kvm arc4 i915 snd_hda_codec_conexant crct10dif_pclmul rtl8723be crc32_pclmul btcoexist rtl8723_common rtl_pci crc32c_intel rtlwifi ghash_clmulni_intel mac80211 aesni_intel aes_x86_64 lrw drm_kms_helper snd_hda_codec_generic ppdev gf128mul iTCO_wdt iTCO_vendor_support r8169 glue_helper cfg80211 i2c_hid hid ablk_helper snd_hda_intel mii mei_me mei drm snd_hda_controller cryptd pcspkr i2c_designware_platform psmouse 8250_dw intel_gtt evdev mac_hid snd_hda_codec serio_raw snd_hwdep snd_pcm ideapad_laptop
[13224.813782] i2c_i801 i2c_designware_core i2c_algo_bit battery sparse_keymap i2c_core parport_pc rfkill snd_timer video lpc_ich snd dw_dmac dw_dmac_core parport spi_pxa2xx_platform gpio_lynxpoint shpchp soundcore processor button ac sch_fq_codel ext4 crc16 mbcache jbd2 sr_mod cdrom sd_mod rtsx_usb_sdmmc rtsx_usb atkbd libps2 ahci libahci xhci_pci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common i8042 serio sdhci_acpi sdhci led_class mmc_core
[13224.813785] CPU: 0 PID: 5209 Comm: kworker/u16:12 Tainted: G W 3.18.4-1-ARCH #1
[13224.813786] Hardware name: LENOVO 20351/Lancer 5A2, BIOS 9ACN29WW 10/20/2014
[13224.813791] Workqueue: events_unbound async_run_entry_fn
[13224.813794] 0000000000000000 000000000cd431f2 ffff88009491bba8 ffffffff8154f3c4
[13224.813795] 0000000000000000 0000000000000000 ffff88009491bbe8 ffffffff81072c11
[13224.813797] ffff8800a9bc9060 ffff8800a6b6002c ffff8800a6b60000 ffff8800a6b68810
[13224.813797] Call Trace:
[13224.813802] [<ffffffff8154f3c4>] dump_stack+0x4e/0x71
[13224.813806] [<ffffffff81072c11>] warn_slowpath_common+0x81/0xa0
[13224.813809] [<ffffffff81072d2a>] warn_slowpath_null+0x1a/0x20
[13224.813817] [<ffffffffa0736a1c>] intel_display_power_put+0x15c/0x170 [i915]
[13224.813828] [<ffffffffa0789313>] intel_crtc_control+0x93/0x120 [i915]
[13224.813834] [<ffffffffa0729942>] i915_drm_freeze+0xb2/0x1f0 [i915]
[13224.813840] [<ffffffffa0729bdf>] i915_pm_suspend+0x2f/0x50 [i915]
[13224.813844] [<ffffffff812f478a>] pci_pm_suspend+0x7a/0x170
[13224.813846] [<ffffffff812f4710>] ? pci_pm_freeze+0x100/0x100
[13224.813850] [<ffffffff813c668c>] dpm_run_callback+0x4c/0x150
[13224.813853] [<ffffffff813c73ae>] __device_suspend+0x10e/0x340
[13224.813856] [<ffffffff8109e767>] ? try_to_wake_up+0x1e7/0x380
[13224.813858] [<ffffffff813c75ff>] async_suspend+0x1f/0xa0
[13224.813861] [<ffffffff81093a8c>] async_run_entry_fn+0x4c/0x170
[13224.813864] [<ffffffff8108b815>] process_one_work+0x145/0x400
[13224.813866] [<ffffffff8108bddb>] worker_thread+0x6b/0x4a0
[13224.813869] [<ffffffff8108bd70>] ? init_pwq.part.22+0x10/0x10
[13224.813870] [<ffffffff81090e5a>] kthread+0xea/0x100
[13224.813872] [<ffffffff81090d70>] ? kthread_create_on_node+0x1c0/0x1c0
[13224.813875] [<ffffffff81554e7c>] ret_from_fork+0x7c/0xb0
[13224.813877] [<ffffffff81090d70>] ? kthread_create_on_node+0x1c0/0x1c0
[13224.813878] ---[ end trace 63c8837e950784e0 ]---

journalctl shows nothing

Additional info:
linux 3.18.4-1

Standard kernel no user modifications

Steps to reproduce:
sudo systemctl suspend
This task depends upon

Closed by  Doug Newgard (Scimmia)
Friday, 10 June 2016, 23:24 GMT
Reason for closing:  Fixed
Comment by Samantha McVey (samcv) - Friday, 10 June 2016, 01:34 GMT
Can you please reply if this bug is still affecting you? The DRM in the kernel for intel has greatly improved since linux 3.18.4-1 and I would expect this bug not to be present anymore. Thanks!
Comment by Marcus Wellpoth (Cybermancer) - Friday, 10 June 2016, 23:06 GMT
It's fixed.
Comment by Samantha McVey (samcv) - Friday, 10 June 2016, 23:09 GMT
Thanks for the response, I'm going to request this be closed.

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