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el mariachi

Member

Registered: 2007-11-30

Posts: 595

MCE errors and wireless oddities (Lenovo Y510P)

Once in a while my wireless connection hiccups (loss of connection, slow connection not related to my router) and/or Network Manager crashes. Dmesg has an error message which I hope someone could help me decipher.
Sometimes there are also MCE messages, even when the computer is not overheating (although it does overheat when playin Strike Suit Zero for example, but that's maybe a Primus problem?)

[16133.227846] ------------[ cut here ]------------
[16133.227874] WARNING: CPU: 0 PID: 346 at drivers/gpu/drm/i915/intel_pm.c:6585 intel_display_power_put+0x14c/0x160 [i915]()
[16133.227875] Modules linked in: ecb tun fuse ctr ccm coretemp hwmon ath3k btusb intel_rapl uvcvideo snd_hda_codec_realtek nls_iso8859_1 arc4 snd_hda_codec_generic snd_hda_codec_hdmi nls_cp437 x86_pkg_temp_thermal videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev bluetooth ath9k ath9k_common snd_hda_intel ath9k_hw ath snd_hda_controller led_class joydev snd_hda_codec mousedev mac80211 hid_generic snd_hwdep snd_pcm snd_timer cfg80211 usbhid snd vfat fat intel_powerclamp alx hid mdio soundcore media iTCO_wdt iTCO_vendor_support ie31200_edac i2c_i801 psmouse kvm edac_core shpchp ac lpc_ich ideapad_laptop sparse_keymap rfkill mei_me mei serio_raw thermal battery crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel evdev mac_hid wmi processor aesni_intel pcspkr aes_x86_64
[16133.227901]  lrw gf128mul glue_helper ablk_helper cryptd sch_fq_codel nfs lockd grace sunrpc fscache ext4 crc16 mbcache jbd2 sr_mod sd_mod cdrom ahci xhci_pci libahci ehci_pci xhci_hcd atkbd ehci_hcd libps2 libata usbcore scsi_mod usb_common i8042 serio bbswitch(O) i915 button intel_gtt i2c_algo_bit video drm_kms_helper drm i2c_core
[16133.227916] CPU: 0 PID: 346 Comm: Xorg.bin Tainted: G        W  O   3.18.1-3-ck #1
[16133.227917] Hardware name: LENOVO 20217/VIQY0Y1, BIOS 74CN44WW(V3.05) 09/18/2013
[16133.227918]  0000000000000000 000000002149f46b ffff880262d57948 ffffffff8152d108
[16133.227920]  0000000000000000 0000000000000000 ffff880262d57988 ffffffff810717a1
[16133.227921]  ffff880262d579a8 ffff8802624d002c ffff8802624d87e0 000000000000000b
[16133.227923] Call Trace:
[16133.227928]  [<ffffffff8152d108>] dump_stack+0x4e/0x71
[16133.227931]  [<ffffffff810717a1>] warn_slowpath_common+0x81/0xa0
[16133.227933]  [<ffffffff810718ba>] warn_slowpath_null+0x1a/0x20
[16133.227939]  [<ffffffffa0098a1c>] intel_display_power_put+0x14c/0x160 [i915]
[16133.227948]  [<ffffffffa010920d>] pps_unlock+0x3d/0x50 [i915]
[16133.227955]  [<ffffffffa010ea19>] intel_edp_panel_on+0x79/0x230 [i915]
[16133.227963]  [<ffffffffa01071eb>] intel_ddi_pre_enable+0x13b/0x1f0 [i915]
[16133.227970]  [<ffffffffa00f16a7>] haswell_crtc_enable+0x3a7/0xa40 [i915]
[16133.227978]  [<ffffffffa00b64b7>] ? i915_gem_object_pin_to_display_plane+0x137/0x220 [i915]
[16133.227985]  [<ffffffffa00ebafa>] __intel_set_mode+0x86a/0x16b0 [i915]
[16133.227993]  [<ffffffffa00f4786>] intel_set_mode+0x16/0x30 [i915]
[16133.228000]  [<ffffffffa00f5974>] intel_crtc_set_config+0xaf4/0xf00 [i915]
[16133.228007]  [<ffffffffa00263c0>] drm_mode_set_config_internal+0x60/0xf0 [drm]
[16133.228013]  [<ffffffffa002a8b6>] drm_mode_setcrtc+0x2b6/0x5d0 [drm]
[16133.228018]  [<ffffffffa001bcd4>] drm_ioctl+0x1e4/0x6b0 [drm]
[16133.228022]  [<ffffffff811bbe80>] do_vfs_ioctl+0x2d0/0x4b0
[16133.228023]  [<ffffffff811c6782>] ? __fget+0x72/0xb0
[16133.228025]  [<ffffffff811bc0e1>] SyS_ioctl+0x81/0xa0
[16133.228027]  [<ffffffff815332a9>] system_call_fastpath+0x12/0x17
[16133.228028] ---[ end trace 20870552fda4a8c0 ]---
[16135.425665] ------------[ cut here ]------------
[16135.425692] WARNING: CPU: 0 PID: 4 at drivers/gpu/drm/i915/intel_pm.c:6585 intel_display_power_put+0x14c/0x160 [i915]()
[16135.425693] Modules linked in: ecb tun fuse ctr ccm coretemp hwmon ath3k btusb intel_rapl uvcvideo snd_hda_codec_realtek nls_iso8859_1 arc4 snd_hda_codec_generic snd_hda_codec_hdmi nls_cp437 x86_pkg_temp_thermal videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev bluetooth ath9k ath9k_common snd_hda_intel ath9k_hw ath snd_hda_controller led_class joydev snd_hda_codec mousedev mac80211 hid_generic snd_hwdep snd_pcm snd_timer cfg80211 usbhid snd vfat fat intel_powerclamp alx hid mdio soundcore media iTCO_wdt iTCO_vendor_support ie31200_edac i2c_i801 psmouse kvm edac_core shpchp ac lpc_ich ideapad_laptop sparse_keymap rfkill mei_me mei serio_raw thermal battery crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel evdev mac_hid wmi processor aesni_intel pcspkr aes_x86_64
[16135.425719]  lrw gf128mul glue_helper ablk_helper cryptd sch_fq_codel nfs lockd grace sunrpc fscache ext4 crc16 mbcache jbd2 sr_mod sd_mod cdrom ahci xhci_pci libahci ehci_pci xhci_hcd atkbd ehci_hcd libps2 libata usbcore scsi_mod usb_common i8042 serio bbswitch(O) i915 button intel_gtt i2c_algo_bit video drm_kms_helper drm i2c_core
[16135.425734] CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: G        W  O   3.18.1-3-ck #1
[16135.425735] Hardware name: LENOVO 20217/VIQY0Y1, BIOS 74CN44WW(V3.05) 09/18/2013
[16135.425743] Workqueue: events edp_panel_vdd_work [i915]
[16135.425744]  0000000000000000 00000000fb37b969 ffff880263da7d28 ffffffff8152d108
[16135.425745]  0000000000000000 0000000000000000 ffff880263da7d68 ffffffff810717a1
[16135.425747]  ffff880263da7d48 ffff8802624d002c ffff8802624d87e0 000000000000000b
[16135.425748] Call Trace:
[16135.425754]  [<ffffffff8152d108>] dump_stack+0x4e/0x71
[16135.425757]  [<ffffffff810717a1>] warn_slowpath_common+0x81/0xa0
[16135.425758]  [<ffffffff810718ba>] warn_slowpath_null+0x1a/0x20
[16135.425765]  [<ffffffffa0098a1c>] intel_display_power_put+0x14c/0x160 [i915]
[16135.425772]  [<ffffffffa010920d>] pps_unlock+0x3d/0x50 [i915]
[16135.425778]  [<ffffffffa010cdf9>] edp_panel_vdd_work+0x39/0x40 [i915]
[16135.425781]  [<ffffffff8108a0c8>] process_one_work+0x148/0x400
[16135.425782]  [<ffffffff8108a68b>] worker_thread+0x6b/0x4a0
[16135.425784]  [<ffffffff8108a620>] ? init_pwq.part.30+0x10/0x10
[16135.425786]  [<ffffffff8108f2aa>] kthread+0xea/0x100
[16135.425787]  [<ffffffff8108f1c0>] ? kthread_create_on_node+0x1c0/0x1c0
[16135.425789]  [<ffffffff815331fc>] ret_from_fork+0x7c/0xb0
[16135.425790]  [<ffffffff8108f1c0>] ? kthread_create_on_node+0x1c0/0x1c0
[16135.425792] ---[ end trace 20870552fda4a8c1 ]---
[16141.215543] NetworkManager[339]: segfault at cece6ff6 ip 00000000004871b2 sp 00007fff7fdeca90 error 4 in NetworkManager[400000+109000]
[16214.089631] mce: [Hardware Error]: Machine check events logged

Last edited by el mariachi (2015-01-09 13:28:37)