http://bugzilla.opensuse.org/show_bug.cgi?id=917061 Bug ID: 917061 Summary: WARNING: CPU: 1 PID: 8274 at ../drivers/gpu/drm/i915/intel_pm.c:6001 intel_display_power_put+0x127/0x150 [i915]() Classification: openSUSE Product: openSUSE Distribution Version: 13.2 Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: joschibrauchle@gmx.de QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- I get this OOPS frequently after resume of my openSUSE 13.2 laptop: ----------------- Feb 10 10:16:25 laptop kernel: ------------[ cut here ]------------ Feb 10 10:16:25 laptop kernel: WARNING: CPU: 1 PID: 8274 at ../drivers/gpu/drm/i915/intel_pm.c:6001 intel_display_power_put+0x127/0x150 [i915]() Feb 10 10:16:25 laptop kernel: Modules linked in: fuse md5 nfsv4 dns_resolver rfcomm vboxpci(O) vboxnetadp(O) vboxnetflt(O) xt_pkttype xt_LOG xt_limit vboxdrv(O) af_packet rpcsec_gss_krb5 auth_rpcgss oid_registry nfs lockd sunrpc fscache ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_raw ipt_REJECT iptable_raw xt_CT iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 nf_defrag_ipv4 ip_tables xt_conntrack nf_conntrack ip6table_filter ip6_tables x_tables bnep arc4 iwlmvm snd_hda_codec_realtek snd_hda_codec_generic mac80211 snd_hda_codec_hdmi rtsx_pci_ms rtsx_pci_sdmmc mmc_core memstick iTCO_wdt iwlwifi iTCO_vendor_support rtsx_pci cfg80211 msr uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev x86_pkg_temp_thermal intel_powerclamp Feb 10 10:16:25 laptop kernel: coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ecb snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep thinkpad_acpi snd_pcm pcspkr btusb bluetooth joydev serio_raw i2c_i801 6lowpan_iphc snd_seq lpc_ich mfd_core shpchp snd_seq_device e1000e ptp mei_me pps_core snd_timer mei snd tpm_tis tpm rfkill battery ac wmi intel_smartconnect soundcore thermal processor i915 xhci_hcd i2c_algo_bit drm_kms_helper drm video button dm_mirror dm_region_hash dm_log dm_mod sg Feb 10 10:16:25 laptop kernel: CPU: 1 PID: 8274 Comm: kworker/1:0 Tainted: G W O 3.16.7-7-desktop #1 Feb 10 10:16:25 laptop kernel: Hardware name: LENOVO 20ARS0BH00/20ARS0BH00, BIOS GJET76WW (2.26 ) 05/12/2014 Feb 10 10:16:25 laptop kernel: Workqueue: events edp_panel_vdd_work [i915] Feb 10 10:16:25 laptop kernel: 0000000000000009 ffffffff8161bd03 0000000000000000 ffffffff8105cad7 Feb 10 10:16:25 laptop kernel: ffff8800cab6002c ffff88030c086508 ffff8800cab60000 ffff88031e255b00 Feb 10 10:16:25 laptop kernel: ffff8800cab68520 ffffffffa00e0297 ffff88030bd82230 ffff88030c086508 Feb 10 10:16:25 laptop kernel: Call Trace: Feb 10 10:16:25 laptop kernel: [<ffffffff810051ee>] dump_trace+0x8e/0x350 Feb 10 10:16:25 laptop kernel: [<ffffffff81005556>] show_stack_log_lvl+0xa6/0x190 Feb 10 10:16:25 laptop kernel: [<ffffffff81006c51>] show_stack+0x21/0x50 Feb 10 10:16:25 laptop kernel: [<ffffffff8161bd03>] dump_stack+0x49/0x6a Feb 10 10:16:25 laptop kernel: [<ffffffff8105cad7>] warn_slowpath_common+0x77/0x90 Feb 10 10:16:25 laptop kernel: [<ffffffffa00e0297>] intel_display_power_put+0x127/0x150 [i915] Feb 10 10:16:25 laptop kernel: [<ffffffffa013fbde>] edp_panel_vdd_work+0x2e/0x40 [i915] Feb 10 10:16:25 laptop kernel: [<ffffffff810770fd>] process_one_work+0x16d/0x460 Feb 10 10:16:25 laptop kernel: [<ffffffff810779e5>] worker_thread+0x115/0x510 Feb 10 10:16:25 laptop kernel: [<ffffffff8107dd5d>] kthread+0xbd/0xe0 Feb 10 10:16:25 laptop kernel: [<ffffffff8162297c>] ret_from_fork+0x7c/0xb0 Feb 10 10:16:25 laptop kernel: ---[ end trace 3e763cc853432321 ]--- ----------------- See this other bugzilla mentioning this problem: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1384297 -- You are receiving this mail because: You are on the CC list for the bug.