Having same issue on DELL Inspiron 7000 13 (mid, 2014) Kernel: Linux bono 3.16.0-23-generic #31-Ubuntu SMP Tue Oct 21 17:56:17 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
[11693.162227] WARNING: CPU: 3 PID: 1768 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_pm.c:6001 intel_display_power_put+0xf9/0x160 [i915]() [11693.162229] Modules linked in: pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) btusb uvcvideo hid_sensor_accel_3d hid_sensor_gyro_3d videobuf2_vmalloc hid_sensor_magn_3d videobuf2_memops hid_sensor_incl_3d hid_sensor_als hid_sensor_rotation hid_sensor_trigger industrialio_triggered_buffer kfifo_buf industrialio hid_sensor_iio_common videobuf2_core hid_multitouch v4l2_common hid_sensor_hub videodev media usbhid hid intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm dell_wmi sparse_keymap crct10dif_pclmul crc32_pclmul joydev ghash_clmulni_intel snd_hda_codec_hdmi aesni_intel aes_x86_64 lrw dell_laptop gf128mul dcdbas glue_helper ablk_helper cryptd rfcomm bnep bluetooth wl(POE) serio_raw 6lowpan_iphc cfg80211 wmi snd_hda_codec_realtek snd_hda_codec_generic snd_seq_midi [11693.162273] snd_seq_midi_event snd_rawmidi int3403_thermal snd_soc_rt5640 snd_soc_rl6231 snd_soc_core snd_hda_intel snd_compress binfmt_misc snd_hda_controller i915 snd_pcm_dmaengine snd_hda_codec snd_hwdep dell_smo8800 snd_pcm drm_kms_helper snd_seq dw_dmac snd_seq_device i2c_designware_platform drm dw_dmac_core shpchp nls_iso8859_1 lpc_ich video snd_timer i2c_designware_core 8250_dw mac_hid snd spi_pxa2xx_platform mei_me i2c_algo_bit soc_button_array parport_pc mei soundcore ppdev lp parport psmouse ahci libahci sdhci_acpi sdhci [11693.162309] CPU: 3 PID: 1768 Comm: upowerd Tainted: P W OE 3.16.0-23-generic #31-Ubuntu [11693.162311] Hardware name: Dell Inc. Inspiron 7347/037N8F, BIOS A00 06/30/2014 [11693.162313] 0000000000000009 ffff88015757bd18 ffffffff8277fcbc 0000000000000000 [11693.162317] ffff88015757bd50 ffffffff8206fd8d ffffffffc03cb800 0000000000000800 [11693.162321] ffff880081c88520 0000000000000000 ffff880081c80000 ffff88015757bd60 [11693.162325] Call Trace: [11693.162330] [<ffffffff8277fcbc>] dump_stack+0x45/0x56 [11693.162335] [<ffffffff8206fd8d>] warn_slowpath_common+0x7d/0xa0 [11693.162341] [<ffffffff8206fe6a>] warn_slowpath_null+0x1a/0x20 [11693.162359] [<ffffffffc031d209>] intel_display_power_put+0xf9/0x160 [i915] [11693.162386] [<ffffffffc0382725>] intel_dp_detect+0xa5/0x320 [i915] [11693.162405] [<ffffffffc0243f2d>] status_show+0x3d/0x80 [drm] [11693.162411] [<ffffffff824cb560>] dev_attr_show+0x20/0x60 [11693.162415] [<ffffffff82785ab2>] ? mutex_lock+0x12/0x30 [11693.162420] [<ffffffff82259256>] sysfs_kf_seq_show+0xb6/0x150 [11693.162424] [<ffffffff82257803>] kernfs_seq_show+0x23/0x30 [11693.162429] [<ffffffff8220523d>] seq_read+0xcd/0x3b0 [11693.162433] [<ffffffff82258215>] kernfs_fop_read+0xf5/0x160 [11693.162438] [<ffffffff821e0a74>] vfs_read+0x94/0x180 [11693.162442] [<ffffffff821e1716>] SyS_read+0x46/0xb0 [11693.162447] [<ffffffff82787ced>] system_call_fastpath+0x1a/0x1f [11693.162450] ---[ end trace 7926a16d528e925d ]--- -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1384297 Title: gpu i915 OOPS on power change intel_display_power_put+0xf9 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1384297/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp