Additional info: reporter: libreport-2.6.2 WARNING: CPU: 3 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:566 hsw_unclaimed_reg_debug+0x7a/0xa0 [i915]() Unclaimed register detected after writing to register 0x44308 Modules linked in: cmac rfcomm fuse ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute bridge ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm crc32_pclmul snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic crc32c_intel snd_hda_intel snd_hda_controller arc4 snd_hda_codec btusb iTCO_wdt iTCO_vendor_support btbcm ppdev iwlmvm mac80211 btintel snd_hda_core hp_wmi sparse_keymap snd_hwdep iwlwifi bluetooth rtsx_pci_ms snd_seq snd_seq_device cfg80211 snd_pcm uvcvideo tpm_infineon videobuf2_vmalloc videobuf2_core videobuf2_memops v4l2_common videodev media snd_timer memstick rfkill snd soundcore tpm_tis joydev parport_pc tpm parport mei_me mei lpc_ich wmi hp_wireless hp_accel lis3lv02d input_polldev nfsd auth_rpcgss nfs_acl lockd grace sunrpc i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper 8021q garp stp drm llc mrp serio_raw r8169 rtsx_pci mii mfd_core video CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.1.8-200.fc22.i686+PAE #1 Hardware name: Hewlett-Packard HP ProBook 450 G2/2248, BIOS M73 Ver. 01.14 06/23/2015 c0d42947 28f250fd 00000000 f72c3e94 c0aa3665 f72c3ed4 f72c3ec4 c046a9b7 f83c059c f72c3ef4 00000000 f83c05d0 00000236 f834ffca f834ffca f6b50000 f83cda7a f6b50000 f72c3ee0 c046aa2e 00000009 f72c3ed4 f83c059c f72c3ef4 Call Trace: [<c0aa3665>] dump_stack+0x41/0x52 [<c046a9b7>] warn_slowpath_common+0x87/0xc0 [<f834ffca>] ? hsw_unclaimed_reg_debug+0x7a/0xa0 [i915] [<f834ffca>] ? hsw_unclaimed_reg_debug+0x7a/0xa0 [i915] [<c046aa2e>] warn_slowpath_fmt+0x3e/0x60 [<f834ffca>] hsw_unclaimed_reg_debug+0x7a/0xa0 [i915] [<f8352b51>] gen8_write32+0xf1/0x1b0 [i915] [<f833ff24>] gen8_gt_irq_handler.isra.15+0x1a4/0x2e0 [i915] [<f83400e4>] gen8_irq_handler+0x84/0x410 [i915] [<c080b37a>] ? add_interrupt_randomness+0x16a/0x1a0 [<c04bb876>] handle_irq_event_percpu+0x76/0x190 [<c04bb9ba>] handle_irq_event+0x2a/0x50 [<c04be650>] ? handle_level_irq+0xc0/0xc0 [<c04be6ad>] handle_edge_irq+0x5d/0xf0 [<c04142b6>] handle_irq+0x96/0xd0 <IRQ> [<c0413adc>] do_IRQ+0x3c/0xd0 [<c04ca75b>] ? get_next_timer_interrupt+0x1bb/0x230 [<c0aa9973>] common_interrupt+0x33/0x38 [<c0962fa1>] ? cpuidle_enter_state+0x91/0x240 [<c0963184>] cpuidle_enter+0x14/0x20 [<c04a5f0c>] cpu_startup_entry+0x29c/0x3b0 [<c044863b>] start_secondary+0x18b/0x1e0
Created attachment 1080864 [details] File: dmesg
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.