[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
** Changed in: linux Status: Won't Fix => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in Linux: Invalid Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use "ubuntu-bug linux" because I get "It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.". IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149][] dump_stack+0x45/0x57 [ 2243.391162] [] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [] intel_check_page_flip+0xe6/0xf0 [i915] [ 2243.391214] [] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2243.391236] [] valleyview_irq_handler+0xaf/0x180 [i915] [ 2243.391242] [] ? ip6_finish_output+0x95/0xd0 [ 2243.391247] [] handle_irq_event_percpu+0x5d/0x1e0 [ 2243.391251] [] ? ip6_xmit+0x22a/0x490 [ 2243.391255] [] handle_irq_event+0x48/0x70 [ 2243.391258] [] handle_edge_irq+0x7f/0x120 [ 2243.391263] [] handle_irq+0x22/0x40 [ 2243.391267] [] do_IRQ+0x5c/0x110 [ 2243.391271] [] common_interrupt+0x6d/0x6d [ 2243.391276] [] ? tcp_queue_rcv+0x21/0x130 [ 2243.391280] [] ? __skb_checksum_complete+0x22/0xd0 [ 2243.391284] [] tcp_rcv_established+0x194/0x740 [ 2243.391289] [] tcp_v6_do_rcv+0x216/0x450 [ 2243.391294] [] ? security_sock_rcv_skb+0x16/0x20 [ 2243.391298] [] tcp_v6_rcv+0x796/0x7e0 [ 2243.391304] [] ? _rtl_pci_rx_interrupt+0x4af/0x680 [rtl_pci] [ 2243.391309] [] ip6_input_finish+0x140/0x420 [ 2243.391313] [] ip6_input+0x22/0x60 [ 2243.391317] [] ? tcp_v6_early_demux+0x58/0x70 [ 2243.391321] [] ip6_rcv_finish+0x78/0xb0 [ 2243.391324] [] ipv6_rcv+0x2f7/0x4e0 [ 2243.391329] [] __netif_receive_skb_core+0x513/0x670 [ 2243.391332] [] __netif_receive_skb+0x21/0x70 [ 2243.391336] [] netif_receive_skb_internal+0x23/0x90 [
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
** Changed in: linux Status: Incomplete => Won't Fix -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in Linux: Won't Fix Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use "ubuntu-bug linux" because I get "It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.". IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149][] dump_stack+0x45/0x57 [ 2243.391162] [] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [] intel_check_page_flip+0xe6/0xf0 [i915] [ 2243.391214] [] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2243.391236] [] valleyview_irq_handler+0xaf/0x180 [i915] [ 2243.391242] [] ? ip6_finish_output+0x95/0xd0 [ 2243.391247] [] handle_irq_event_percpu+0x5d/0x1e0 [ 2243.391251] [] ? ip6_xmit+0x22a/0x490 [ 2243.391255] [] handle_irq_event+0x48/0x70 [ 2243.391258] [] handle_edge_irq+0x7f/0x120 [ 2243.391263] [] handle_irq+0x22/0x40 [ 2243.391267] [] do_IRQ+0x5c/0x110 [ 2243.391271] [] common_interrupt+0x6d/0x6d [ 2243.391276] [] ? tcp_queue_rcv+0x21/0x130 [ 2243.391280] [] ? __skb_checksum_complete+0x22/0xd0 [ 2243.391284] [] tcp_rcv_established+0x194/0x740 [ 2243.391289] [] tcp_v6_do_rcv+0x216/0x450 [ 2243.391294] [] ? security_sock_rcv_skb+0x16/0x20 [ 2243.391298] [] tcp_v6_rcv+0x796/0x7e0 [ 2243.391304] [] ? _rtl_pci_rx_interrupt+0x4af/0x680 [rtl_pci] [ 2243.391309] [] ip6_input_finish+0x140/0x420 [ 2243.391313] [] ip6_input+0x22/0x60 [ 2243.391317] [] ? tcp_v6_early_demux+0x58/0x70 [ 2243.391321] [] ip6_rcv_finish+0x78/0xb0 [ 2243.391324] [] ipv6_rcv+0x2f7/0x4e0 [ 2243.391329] [] __netif_receive_skb_core+0x513/0x670 [ 2243.391332] [] __netif_receive_skb+0x21/0x70 [ 2243.391336] [] netif_receive_skb_internal+0x23/0x90
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
The attachment contains the complete dmesg with drm turned on. Snippet from around the flip message: [ 7538.988560] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=111, cursor=2, B: plane=2, cursor=2, SR: plane=60, cursor=2 [ 7538.988565] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 7538.994556] [drm:g4x_check_srwm] SR watermark: display plane 60, cursor 6 [ 7538.994563] [drm:g4x_check_srwm] SR watermark: display plane 117, cursor 10 [ 7538.994568] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=111, cursor=6, B: plane=2, cursor=2, SR: plane=60, cursor=10 [ 7538.994572] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 7540.057903] [drm:i915_gem_context_destroy_ioctl] HW context 25 destroyed [ 7543.835009] wlan0: deauthenticating from c0:4a:00:2c:dc:bd by local choice (Reason: 3=DEAUTH_LEAVING) [ 7543.848742] cfg80211: Calling CRDA to update world regulatory domain [ 7543.932927] cfg80211: World regulatory domain updated: [ 7543.932935] cfg80211: DFS Master region: unset [ 7543.932937] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 7543.932943] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [ 7543.932947] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [ 7543.932950] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 2000 mBm), (N/A) [ 7543.932953] cfg80211: (517 KHz - 525 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [ 7543.932957] cfg80211: (5735000 KHz - 5835000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [ 7545.299524] wlan0: authenticate with 00:14:7f:b2:ad:fd [ 7545.311204] wlan0: send auth to 00:14:7f:b2:ad:fd (try 1/3) [ 7545.313850] wlan0: authenticated [ 7545.329704] wlan0: associate with 00:14:7f:b2:ad:fd (try 1/3) [ 7545.11] wlan0: RX AssocResp from 00:14:7f:b2:ad:fd (capab=0x411 status=0 aid=5) [ 7545.334296] wlan0: associated [ 7591.802174] [ cut here ] [ 7591.802224] WARNING: CPU: 0 PID: 0 at /build/buildd/linux-3.19.0/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xda/0xf0 [i915]() [ 7591.802227] Kicking stuck page flip: queued at 453978, now 453983 [ 7591.802229] Modules linked in: ctr ccm rfcomm bnep nls_iso8859_1 hid_generic hp_wmi sparse_keymap btusb bluetooth usbhid joydev snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_soc_dts_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel cryptd arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core rtl8723be v4l2_common btcoexist videodev rtl8723_common rtl_pci media rtlwifi mac80211 snd_hda_intel serio_raw snd_hda_controller cfg80211 snd_intel_sst_acpi snd_intel_sst_core snd_soc_rt5640 snd_soc_sst_mfld_platform mei_txe i915 snd_hda_codec snd_soc_rl6231 rtsx_pci_ms lpc_ich memstick snd_soc_core shpchp snd_compress snd_pcm_dmaengine snd_hwdep mei snd_pcm drm_kms_helper drm snd_seq_midi snd_seq_midi_event iosf_mbi [ 7591.802283] i2c_algo_bit wmi snd_rawmidi snd_seq snd_seq_device video hp_wireless dw_dmac dw_dmac_core snd_timer processor_thermal_device int3403_thermal int3400_thermal acpi_thermal_rel intel_smartconnect snd i2c_hid hid soundcore rfkill_gpio i2c_designware_platform i2c_designware_core snd_soc_sst_acpi 8250_dw spi_pxa2xx_platform pwm_lpss_platform mac_hid pwm_lpss parport_pc ppdev lp parport autofs4 mmc_block rtsx_pci_sdmmc psmouse rtsx_pci sdhci_acpi sdhci [ 7591.802322] CPU: 0 PID: 0 Comm: swapper/0 Tainted: GW 3.19.0-16-generic #16-Ubuntu [ 7591.802324] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.06 01/06/2015 [ 7591.802327] c0559e10 880076c03d18 817c2235 0007 [ 7591.802332] 880076c03d68 880076c03d58 8107595a 880076c03d78 [ 7591.802336] 880071d65000 88003671b000 88003671b1a8 [ 7591.802341] Call Trace: [ 7591.802344] IRQ [817c2235] dump_stack+0x45/0x57 [ 7591.802358] [8107595a] warn_slowpath_common+0x8a/0xc0 [ 7591.802363] [810759d6] warn_slowpath_fmt+0x46/0x50 [ 7591.802390] [c0505a3a] intel_check_page_flip+0xda/0xf0 [i915] [ 7591.802413] [c04ce549] valleyview_pipestat_irq_handler+0x159/0x230 [i915] [ 7591.802437] [c04d3fa1] valleyview_irq_handler+0xc1/0x170 [i915] [ 7591.802443] [810cd5f7] handle_irq_event_percpu+0x77/0x1a0 [ 7591.802447] [810cd761] handle_irq_event+0x41/0x70 [ 7591.802452] [810d07ce] handle_edge_irq+0x6e/0x120 [ 7591.802457] [81017772] handle_irq+0x22/0x40 [ 7591.802462] [817cc27f] do_IRQ+0x4f/0xf0 [ 7591.802467] [817ca0ed] common_interrupt+0x6d/0x6d [ 7591.802469] EOI [81664405] ? cpuidle_enter_state+0x65/0x160 [ 7591.802478] [816643f1] ? cpuidle_enter_state+0x51/0x160 [ 7591.802482] [816645e7]
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
dmesg with drm-debu and flip switch problem ** Attachment added: dmesg with drm-debu and flip switch problem https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1420290/+attachment/4396622/+files/dmesg.with-flip-problem-and-drm-debug.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in The Linux Kernel: Incomplete Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.. IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149] IRQ [817c4c00] dump_stack+0x45/0x57 [ 2243.391162] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [c04408a6] intel_check_page_flip+0xe6/0xf0 [i915] [ 2243.391214] [c0405628] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2243.391236] [c040bd2f] valleyview_irq_handler+0xaf/0x180 [i915] [ 2243.391242] [8175d745] ? ip6_finish_output+0x95/0xd0 [ 2243.391247] [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0 [ 2243.391251] [8175b18a] ? ip6_xmit+0x22a/0x490 [ 2243.391255] [810ce698] handle_irq_event+0x48/0x70 [ 2243.391258] [810d171f] handle_edge_irq+0x7f/0x120 [ 2243.391263] [810178a2] handle_irq+0x22/0x40 [ 2243.391267] [817d4e4c] do_IRQ+0x5c/0x110 [ 2243.391271] [817d2cad] common_interrupt+0x6d/0x6d [ 2243.391276] [81703921] ? tcp_queue_rcv+0x21/0x130 [ 2243.391280] [816a7ac2] ? __skb_checksum_complete+0x22/0xd0 [ 2243.391284] [81708b54] tcp_rcv_established+0x194/0x740 [ 2243.391289] [81786126] tcp_v6_do_rcv+0x216/0x450 [ 2243.391294] [81312226] ? security_sock_rcv_skb+0x16/0x20 [
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
drm.debug=0xe added kernel command line: $ dmesg | head [0.00] Initializing cgroup subsys cpuset [0.00] Initializing cgroup subsys cpu [0.00] Initializing cgroup subsys cpuacct [0.00] Linux version 3.19.0-16-generic (buildd@komainu) (gcc version 4.9.2 (Ubuntu 4.9.2-10ubuntu13) ) #16-Ubuntu SMP Thu Apr 30 16:09:58 UTC 2015 (Ubuntu 3.19.0-16.16-generic 3.19.3) [0.00] Command line: BOOT_IMAGE=/boot/vmlinuz-3.19.0-16-generic root=UUID=07d60846-8d52-4911-b233-7e5b8611e217 ro quiet splash drm.debug=0xe vt.handoff=7 [0.00] KERNEL supported cpus: [0.00] Intel GenuineIntel [0.00] AMD AuthenticAMD [0.00] Centaur CentaurHauls [0.00] e820: BIOS-provided physical RAM map: dmesg is now showing a lot of [drm:... lines: [9.002449] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [9.002453] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [9.002456] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:HDMI-A-1] disconnected [9.002459] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:DP-1] I'll report as soon as the flip error occurs again (I hope this post will also appear on bugs.freedesktop.org) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in The Linux Kernel: Incomplete Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.. IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149] IRQ [817c4c00] dump_stack+0x45/0x57 [ 2243.391162] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [c04408a6]
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
** Changed in: linux Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in The Linux Kernel: Incomplete Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.. IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149] IRQ [817c4c00] dump_stack+0x45/0x57 [ 2243.391162] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [c04408a6] intel_check_page_flip+0xe6/0xf0 [i915] [ 2243.391214] [c0405628] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2243.391236] [c040bd2f] valleyview_irq_handler+0xaf/0x180 [i915] [ 2243.391242] [8175d745] ? ip6_finish_output+0x95/0xd0 [ 2243.391247] [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0 [ 2243.391251] [8175b18a] ? ip6_xmit+0x22a/0x490 [ 2243.391255] [810ce698] handle_irq_event+0x48/0x70 [ 2243.391258] [810d171f] handle_edge_irq+0x7f/0x120 [ 2243.391263] [810178a2] handle_irq+0x22/0x40 [ 2243.391267] [817d4e4c] do_IRQ+0x5c/0x110 [ 2243.391271] [817d2cad] common_interrupt+0x6d/0x6d [ 2243.391276] [81703921] ? tcp_queue_rcv+0x21/0x130 [ 2243.391280] [816a7ac2] ? __skb_checksum_complete+0x22/0xd0 [ 2243.391284] [81708b54] tcp_rcv_established+0x194/0x740 [ 2243.391289] [81786126] tcp_v6_do_rcv+0x216/0x450 [ 2243.391294] [81312226] ? security_sock_rcv_skb+0x16/0x20 [ 2243.391298] [817872c6] tcp_v6_rcv+0x796/0x7e0 [ 2243.391304] [c073523f] ? _rtl_pci_rx_interrupt+0x4af/0x680 [rtl_pci] [ 2243.391309] [8175da20]
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
Launchpad has imported 1 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=90313. If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. On 2015-05-05T10:45:19+00:00 Freedesktop-j wrote: I have this crashes on my Macbook Air. It doesn't hangs notebook. * Ubuntu 15.04 * MacBookAir6,2 * Linux jupiter 3.19.0-15-generic #15-Ubuntu SMP Thu Apr 16 23:32:37 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux * libdrm-2.4.60 * kernel cmdline: i915.enable_rc6=1 i915.enable_fbc=1 i915.lvds_downclock=1 vt.handoff=7 It's seems that I'm not alone: * https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1420290 * https://bugzilla.redhat.com/show_bug.cgi?id=1190511 * https://bugzilla.redhat.com/show_bug.cgi?id=1181071 * https://bugzilla.redhat.com/show_bug.cgi?id=1184161 * https://bugzilla.redhat.com/show_bug.cgi?id=1183209 [ 132.862376] [ cut here ] [ 132.862433] WARNING: CPU: 2 PID: 0 at /build/buildd/linux-3.19.0/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xda/0xf0 [i915]() [ 132.862436] Kicking stuck page flip: queued at 7087, now 7095 [ 132.862438] Modules linked in: pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) binfmt_misc rfcomm bnep nls_iso8859_1 btusb bluetooth mba6x_bl(OE) joydev applesmc input_polldev intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul wl(POE) ghash_clmulni_intel snd_seq_midi snd_seq_midi_event snd_hda_codec_hdmi snd_hda_codec_cirrus aesni_intel bcm5974 snd_hda_codec_generic aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm lpc_ich cfg80211 snd_rawmidi thunderbolt bdc_pci shpchp snd_seq mei_me mei snd_seq_device dw_dmac_pci snd_timer dw_dmac_core snd soundcore sbs sbshc spi_pxa2xx_platform apple_bl mac_hid parport_pc ppdev lp parport autofs4 hid_generic hid_apple usbhid hid i915 i2c_algo_bit drm_kms_helper ahci uas libahci drm usb_storage video [ 132.862499] CPU: 2 PID: 0 Comm: swapper/2 Tainted: P U OE 3.19.0-15-generic #15-Ubuntu [ 132.862502] Hardware name: Apple Inc. MacBookAir6,2/Mac-7DF21CB3ED6977E5, BIOS MBA61.88Z.0099.B18.1501071032 01/07/2015 [ 132.862504] c03c4e10 88026f283d28 817c2205 0007 [ 132.862507] 88026f283d78 88026f283d68 8107595a 88026f283d88 [ 132.862511] 880035ea4000 880035e90800 880035e909a8 [ 132.862514] Call Trace: [ 132.862517] IRQ [817c2205] dump_stack+0x45/0x57 [ 132.862531] [8107595a] warn_slowpath_common+0x8a/0xc0 [ 132.862534] [810759d6] warn_slowpath_fmt+0x46/0x50 [ 132.862563] [c0370a3a] intel_check_page_flip+0xda/0xf0 [i915] [ 132.862588] [c033d948] ironlake_irq_handler+0x2e8/0xfd0 [i915] [ 132.862596] [810956ff] ? notifier_call_chain+0x4f/0x80 [ 132.862602] [810cd5f7] handle_irq_event_percpu+0x77/0x1a0 [ 132.862606] [810cd761] handle_irq_event+0x41/0x70 [ 132.862612] [810d07ce] handle_edge_irq+0x6e/0x120 [ 132.862615] [81017772] handle_irq+0x22/0x40 [ 132.862620] [817cc27f] do_IRQ+0x4f/0xf0 [ 132.862623] [817ca0ed] common_interrupt+0x6d/0x6d [ 132.862625] EOI [816643d5] ? cpuidle_enter_state+0x65/0x160 [ 132.862632] [816643c1] ? cpuidle_enter_state+0x51/0x160 [ 132.862635] [816645b7] cpuidle_enter+0x17/0x20 [ 132.862639] [810b6a41] cpu_startup_entry+0x311/0x3b0 [ 132.862643] [81048f97] start_secondary+0x197/0x1c0 [ 132.862646] ---[ end trace facd2167bed8b109 ]--- Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1420290/comments/14 ** Changed in: linux Status: Unknown = Confirmed ** Changed in: linux Importance: Unknown = Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in The Linux Kernel: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
** Bug watch added: freedesktop.org Bugzilla #90313 https://bugs.freedesktop.org/show_bug.cgi?id=90313 ** Also affects: linux via https://bugs.freedesktop.org/show_bug.cgi?id=90313 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in The Linux Kernel: Unknown Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.. IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149] IRQ [817c4c00] dump_stack+0x45/0x57 [ 2243.391162] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [c04408a6] intel_check_page_flip+0xe6/0xf0 [i915] [ 2243.391214] [c0405628] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2243.391236] [c040bd2f] valleyview_irq_handler+0xaf/0x180 [i915] [ 2243.391242] [8175d745] ? ip6_finish_output+0x95/0xd0 [ 2243.391247] [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0 [ 2243.391251] [8175b18a] ? ip6_xmit+0x22a/0x490 [ 2243.391255] [810ce698] handle_irq_event+0x48/0x70 [ 2243.391258] [810d171f] handle_edge_irq+0x7f/0x120 [ 2243.391263] [810178a2] handle_irq+0x22/0x40 [ 2243.391267] [817d4e4c] do_IRQ+0x5c/0x110 [ 2243.391271] [817d2cad] common_interrupt+0x6d/0x6d [ 2243.391276] [81703921] ? tcp_queue_rcv+0x21/0x130 [ 2243.391280] [816a7ac2] ? __skb_checksum_complete+0x22/0xd0 [ 2243.391284] [81708b54] tcp_rcv_established+0x194/0x740 [ 2243.391289] [81786126] tcp_v6_do_rcv+0x216/0x450 [ 2243.391294] [81312226] ? security_sock_rcv_skb+0x16/0x20 [ 2243.391298]
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
Still (again?) happening with 3.19.0-12-generic [ 5578.584172] [ cut here ] [ 5578.584230] WARNING: CPU: 0 PID: 15321 at /build/buildd/linux-3.19.0/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xda/0xf0 [i915]() [ 5578.584233] Kicking stuck page flip: queued at 243167, now 243173 [ 5578.584236] Modules linked in: nls_utf8 btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c rfcomm bnep nls_iso8859_1 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic btusb hid_generic bluetooth intel_rapl intel_soc_dts_thermal hp_wmi sparse_keymap intel_powerclamp coretemp joydev kvm_intel kvm crct10dif_pclmul snd_intel_sst_acpi crc32_pclmul snd_intel_sst_core ghash_clmulni_intel snd_soc_rt5640 snd_soc_sst_mfld_platform snd_soc_rl6231 cryptd snd_soc_core serio_raw snd_compress snd_pcm_dmaengine arc4 snd_seq_midi snd_seq_midi_event rtl8723be btcoexist snd_rawmidi snd_hda_intel rtl8723_common snd_hda_controller rtl_pci uvcvideo rtlwifi videobuf2_vmalloc snd_hda_codec videobuf2_memops videobuf2_core mac80211 i915 snd_hwdep v4l2_common usbhid videodev media snd_seq [ 5578.584289] rtsx_pci_ms cfg80211 drm_kms_helper memstick lpc_ich snd_pcm snd_seq_device drm mei_txe snd_timer mei shpchp i2c_algo_bit iosf_mbi wmi video hp_wireless snd dw_dmac dw_dmac_core int3400_thermal int3403_thermal acpi_thermal_rel processor_thermal_device intel_smartconnect mac_hid rfkill_gpio i2c_hid hid soundcore i2c_designware_platform i2c_designware_core snd_soc_sst_acpi 8250_dw spi_pxa2xx_platform pwm_lpss_platform pwm_lpss parport_pc ppdev lp parport autofs4 mmc_block rtsx_pci_sdmmc psmouse rtsx_pci sdhci_acpi sdhci [ 5578.584336] CPU: 0 PID: 15321 Comm: kworker/u8:9 Tainted: GW 3.19.0-12-generic #12-Ubuntu [ 5578.584339] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 5578.584351] Workqueue: rtsx_pci_sdmmc_workq sd_request [rtsx_pci_sdmmc] [ 5578.584354] c055de10 880076c02f30 817c2175 0007 [ 5578.584358] 880076c02f80 880076c02f70 8107595a 880076c02f90 [ 5578.584363] 8800728ad000 880079ba2800 880079ba29a8 [ 5578.584367] Call Trace: [ 5578.584371] IRQ [817c2175] dump_stack+0x45/0x57 [ 5578.584386] [8107595a] warn_slowpath_common+0x8a/0xc0 [ 5578.584391] [810759d6] warn_slowpath_fmt+0x46/0x50 [ 5578.584422] [c0509a3a] intel_check_page_flip+0xda/0xf0 [i915] [ 5578.584445] [c04d2549] valleyview_pipestat_irq_handler+0x159/0x230 [i915] [ 5578.584470] [c04d7fa1] valleyview_irq_handler+0xc1/0x170 [i915] [ 5578.584476] [810cd577] handle_irq_event_percpu+0x77/0x1a0 [ 5578.584481] [810cd6e1] handle_irq_event+0x41/0x70 [ 5578.584486] [810d074e] handle_edge_irq+0x6e/0x120 [ 5578.584490] [81017772] handle_irq+0x22/0x40 [ 5578.584496] [817cc1bf] do_IRQ+0x4f/0xf0 [ 5578.584500] [817ca02d] common_interrupt+0x6d/0x6d [ 5578.584506] [8101d974] ? nommu_map_page+0x44/0x80 [ 5578.584515] [c072] ? rtl8723be_phy_bb_config+0x282/0x640 [rtl8723be] [ 5578.584522] [c0445030] ? pci_read16_sync+0x10/0x20 [rtl_pci] [ 5578.584529] [c07050d3] rtl8723be_tx_polling+0x53/0x60 [rtl8723be] [ 5578.584536] [c0445d6b] rtl_pci_tx+0x1eb/0x3f0 [rtl_pci] [ 5578.584545] [c048813c] ? rtl_is_special_data+0x2c/0x180 [rtlwifi] [ 5578.584554] [c048bfcd] rtl_op_tx+0x9d/0xa0 [rtlwifi] [ 5578.584581] [c05f3250] __ieee80211_tx+0x290/0x390 [mac80211] [ 5578.584602] [c05f69ef] ieee80211_tx+0xbf/0x110 [mac80211] [ 5578.584623] [c05f6c34] ieee80211_xmit+0x94/0x100 [mac80211] [ 5578.584644] [c05f6fac] __ieee80211_subif_start_xmit+0x8c/0xb0 [mac80211] [ 5578.584665] [c05f6fe0] ieee80211_subif_start_xmit+0x10/0x20 [mac80211] [ 5578.584671] [816c01c9] dev_hard_start_xmit+0x169/0x3a0 [ 5578.584676] [816bff4d] ? validate_xmit_skb.isra.92.part.93+0x20d/0x320 [ 5578.584682] [816e1c9f] sch_direct_xmit+0xdf/0x220 [ 5578.584686] [816c0642] __dev_queue_xmit+0x242/0x580 [ 5578.584691] [810d0418] ? handle_fasteoi_irq+0xc8/0x140 [ 5578.584696] [816c0990] dev_queue_xmit+0x10/0x20 [ 5578.584700] [81764d0b] ip6_finish_output2+0x2ab/0x470 [ 5578.584705] [81767fd2] ip6_finish_output+0x92/0xd0 [ 5578.584708] [8176804c] ip6_output+0x3c/0xc0 [ 5578.584714] [81773b87] ? ip6_dst_check+0x27/0x50 [ 5578.584718] [817650f5] ip6_xmit+0x225/0x480 [ 5578.584722] [81791d80] ? pingv6_exit+0x70/0x70 [ 5578.584727] [81796a00] inet6_csk_xmit+0x70/0xc0 [ 5578.584732] [817169a2] tcp_transmit_skb+0x4d2/0x990 [ 5578.584737] [8101e74a] ? native_sched_clock+0x2a/0x90 [ 5578.584742] [817187b6] tcp_send_ack+0x116/0x170 [ 5578.584747] [8170bdee]
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
The error occured twice in the last 24 hours: $ cat /var/log/kern.log | grep -i flip Mar 2 23:13:04 superstreamer kernel: [ 3283.556389] WARNING: CPU: 0 PID: 0 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698 intel_check_page_flip+0xe6/0xf0 [i915]() Mar 2 23:13:04 superstreamer kernel: [ 3283.556395] Kicking stuck page flip: queued at 165209, now 165214 Mar 2 23:13:04 superstreamer kernel: [ 3283.556712] [c0483086] intel_check_page_flip+0xe6/0xf0 [i915] Mar 3 07:09:54 superstreamer kernel: [ 563.598385] WARNING: CPU: 0 PID: 0 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698 intel_check_page_flip+0xe6/0xf0 [i915]() Mar 3 07:09:54 superstreamer kernel: [ 563.598389] Kicking stuck page flip: queued at 33178, now 33183 Mar 3 07:09:54 superstreamer kernel: [ 563.598593] [c05f0086] intel_check_page_flip+0xe6/0xf0 [i915] I checked if there is correlation with logging about Lid: $ dmesg -T | grep -i Lid [di mrt 3 07:00:31 2015] Ignoring BGRT: invalid status 0 (expected 1) [di mrt 3 07:00:37 2015] \_SB_.PCI0:_OSC invalid UUID [di mrt 3 07:00:37 2015] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 [di mrt 3 07:00:37 2015] ACPI: Lid Switch [LID0] [di mrt 3 07:00:44 2015] systemd-logind[1250]: Watching system buttons on /dev/input/event0 (Lid Switch) [di mrt 3 07:33:11 2015] systemd-logind[1250]: Lid closed. [di mrt 3 07:33:18 2015] systemd-logind[1250]: Lid opened. [di mrt 3 07:43:43 2015] wlan0: deauthenticating from 00:14:7f:b2:ad:fd by local choice (Reason: 2=PREV_AUTH_NOT_VALID) [di mrt 3 07:45:25 2015] systemd-logind[1250]: Lid closed. [di mrt 3 07:45:32 2015] systemd-logind[1250]: Lid opened. I see no correlation, but I do some strange things: Lid closed. and Lid opened. in that order immediately after each other (within 0.1 second). That looks untrue as I don't do that. I really opened the Lid this morning around 07:00, but it is not in dmesg. Weird. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.. IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
@Sander under what circumstances are you seeing that? I see a similar message running stock Vivid on Fujitsu A544, but only if I close the lid (for suspend) immediately after booting. It does not suspend immediately, but if lid is left down it does suspend a couple of minutes later and the page_flip message is in syslog. I don't see it if I wait a few minutes after booting and then close the lid. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.. IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149] IRQ [817c4c00] dump_stack+0x45/0x57 [ 2243.391162] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [c04408a6] intel_check_page_flip+0xe6/0xf0 [i915] [ 2243.391214] [c0405628] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2243.391236] [c040bd2f] valleyview_irq_handler+0xaf/0x180 [i915] [ 2243.391242] [8175d745] ? ip6_finish_output+0x95/0xd0 [ 2243.391247] [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0 [ 2243.391251] [8175b18a] ? ip6_xmit+0x22a/0x490 [ 2243.391255] [810ce698] handle_irq_event+0x48/0x70 [ 2243.391258] [810d171f] handle_edge_irq+0x7f/0x120 [ 2243.391263] [810178a2] handle_irq+0x22/0x40 [ 2243.391267] [817d4e4c] do_IRQ+0x5c/0x110 [ 2243.391271] [817d2cad] common_interrupt+0x6d/0x6d [ 2243.391276] [81703921] ? tcp_queue_rcv+0x21/0x130 [ 2243.391280] [816a7ac2] ? __skb_checksum_complete+0x22/0xd0 [ 2243.391284] [81708b54] tcp_rcv_established+0x194/0x740 [ 2243.391289]
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
I never close the lid immediately after booting, so in my case that cannot have been the cause. So far I have not found a correlation between the intel drm flip error and things I did. Sometimes the error occurs after an hour, sometimes not for two days. Now it is even 5 days ago: $ cat /var/log/kern.log* | grep -i drm/i915 Feb 24 07:47:22 superstreamer kernel: [ 58.932087] WARNING: CPU: 0 PID: 671 at drivers/gpu/drm/i915/intel_display.c:9711 intel_check_page_flip+0xda/0xf0 [i915]() Feb 24 08:12:34 superstreamer kernel: [ 129.144839] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_display.c:9711 intel_check_page_flip+0xda/0xf0 [i915]() Feb 25 00:49:03 superstreamer kernel: [ 9297.320009] WARNING: CPU: 0 PID: 1171 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698 intel_check_page_flip+0xe6/0xf0 [i915]() -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.. IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149] IRQ [817c4c00] dump_stack+0x45/0x57 [ 2243.391162] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [c04408a6] intel_check_page_flip+0xe6/0xf0 [i915] [ 2243.391214] [c0405628] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2243.391236] [c040bd2f] valleyview_irq_handler+0xaf/0x180 [i915] [ 2243.391242] [8175d745] ? ip6_finish_output+0x95/0xd0 [ 2243.391247] [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0 [ 2243.391251] [8175b18a] ? ip6_xmit+0x22a/0x490 [ 2243.391255] [810ce698] handle_irq_event+0x48/0x70 [ 2243.391258]
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
FWIW: I searched for [drm:intel_pipe_update_end [i915]] *ERROR* Atomic
update failure on pipe A (start=76355 end=76356) and found this source
code on http://lists.freedesktop.org/archives/intel-
gfx/2014-February/040161.html doing the Atomic update failure on pipe:
115 static void intel_pipe_update_end(struct intel_crtc *crtc, u32
start_vbl_count)
116 {
117 struct drm_device *dev = crtc-base.dev;
118 enum pipe pipe = crtc-pipe;
119 u32 end_vbl_count = dev-driver-get_vblank_counter(dev, pipe);
120
121 trace_i915_pipe_update_end(crtc, end_vbl_count);
122
123 local_irq_enable();
124
125 if (start_vbl_count != end_vbl_count)
126 DRM_ERROR(Atomic update failure on pipe %c (start=%u
end=%u)\n,
127 pipe_name(pipe), start_vbl_count, end_vbl_count);
128 }
So because start_vbl_count != end_vbl_count I get that message in dmesg.
NB: I'm not sure the message [drm:intel_pipe_update_end [i915]] *ERROR*
Atomic update failure on pipe A (start=76355 end=76356) has to do with
the error message 12 seconds later WARNING: CPU: 0 PID: 0 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698
intel_check_page_flip+0xe6/0xf0 [i915]()
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1420290
Title:
WARNING: CPU: 0 PID: 2517 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713
intel_check_page_flip+0xe6/0xf0 [i915]()
Status in linux package in Ubuntu:
Confirmed
Bug description:
Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com
/~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg.
I can't use ubuntu-bug linux because I get It appears you are
currently running a mainline kernel. It would be better to report
this bug upstream at http://bugzilla.kernel.org/ so that the upstream
kernel developers are aware of the issue. If you'd still like to file
a bug against the Ubuntu kernel, please boot with an official Ubuntu
kernel and re-file.. IMHO that last advice would be a DTO (Defeating
The Objective), as this message does not appear in the 3.18.
$ uname -a
Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9
14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
[ 2243.390997] [ cut here ]
[ 2243.391046] WARNING: CPU: 0 PID: 2517 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713
intel_check_page_flip+0xe6/0xf0 [i915]()
[ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031
[ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E)
joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E)
intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E)
snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E)
crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E)
btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E)
rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E)
nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E)
snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E)
memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E)
cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E)
wmi(E) hp_wireless(E) snd_pcm_dmaengine(E)
[ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E)
snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E)
acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E)
i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E)
i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E)
snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E)
ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E)
pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E)
psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E)
[ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE
3.19.0-031900-generic #201502091451
[ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A,
BIOS F.05 11/28/2014
[ 2243.391134] 25f1 880076c03630 817c4c00
0007
[ 2243.391138] 880076c03680 880076c03670 81076e87
0748a8c1
[ 2243.391142] 880036b91000 8800700909a8 880070090800
[ 2243.391146] Call Trace:
[ 2243.391149] IRQ [817c4c00] dump_stack+0x45/0x57
[ 2243.391162] [81076e87] warn_slowpath_common+0x97/0xe0
[ 2243.391166] [81076f86] warn_slowpath_fmt+0x46/0x50
[ 2243.391192] [c04408a6] intel_check_page_flip+0xe6/0xf0 [i915]
[ 2243.391214] [c0405628]
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
FWIW: 12 seconds before the described problem, there is this line in dmesg: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=76355 end=76356) which I can't find on Google. More from dmesg: $ dmesg | grep Linux version [0.00] Linux version 3.19.0-994-generic (kernel@gomeisa) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201502112105 SMP Thu Feb 12 02:06:42 UTC 2015 $ dmesg --level=err [0.038140] Ignoring BGRT: invalid status 0 (expected 1) [6.988640] ACPI PCC probe failed. [ 25.409944] systemd-logind[1530]: Failed to start user service: Unknown unit: user@108.service [ 29.503860] systemd-logind[1530]: Failed to start user service: Unknown unit: user@1000.service [ 2328.943941] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=76355 end=76356) The Intel GPU part: [ 2328.943941] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=76355 end=76356) [ 2342.508179] [ cut here ] [ 2342.508239] WARNING: CPU: 0 PID: 0 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2342.508243] Kicking stuck page flip: queued at 122851, now 122856 [ 2342.508246] Modules linked in: ctr ccm bnep rfcomm nls_iso8859_1 hid_generic usbhid btusb bluetooth hp_wmi sparse_keymap joydev intel_rapl arc4 intel_soc_dts_thermal rtl8723be intel_powerclamp btcoexist coretemp rtl8723_common kvm_intel uvcvideo rtl_pci rtlwifi videobuf2_vmalloc kvm mac80211 videobuf2_memops videobuf2_core crct10dif_pclmul crc32_pclmul ghash_clmulni_intel v4l2_common snd_hda_codec_hdmi videodev cryptd media snd_hda_codec_realtek snd_hda_codec_generic cfg80211 snd_intel_sst_acpi snd_intel_sst_core snd_soc_rt5640 snd_soc_rl6231 snd_soc_sst_mfld_platform i915 snd_hda_intel snd_soc_core rtsx_pci_ms snd_hda_controller memstick snd_hda_codec snd_compress snd_pcm_dmaengine snd_hwdep serio_raw snd_pcm drm_kms_helper shpchp drm mei_txe mei snd_seq_midi lpc_ich snd_seq_midi_event i2c_algo_bit [ 2342.508317] iosf_mbi snd_rawmidi wmi snd_seq dw_dmac video snd_seq_device dw_dmac_core snd_timer hp_wireless int3400_thermal parport_pc intel_smartconnect int3403_thermal processor_thermal_device acpi_thermal_rel ppdev snd i2c_hid rfkill_gpio hid soundcore lp i2c_designware_platform pwm_lpss_platform snd_soc_sst_acpi 8250_dw mac_hid parport i2c_designware_core pwm_lpss spi_pxa2xx_platform mmc_block rtsx_pci_sdmmc psmouse rtsx_pci sdhci_acpi sdhci [ 2342.508365] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.19.0-994-generic #201502112105 [ 2342.508368] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2342.508372] 25e2 880076c03d08 817c5530 0007 [ 2342.508378] 880076c03d58 880076c03d48 81076e87 0924 [ 2342.508384] 880077d79000 880079b729a8 880079b72800 [ 2342.508390] Call Trace: [ 2342.508394] IRQ [817c5530] dump_stack+0x45/0x57 [ 2342.508412] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2342.508418] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2342.508458] [c0752086] intel_check_page_flip+0xe6/0xf0 [i915] [ 2342.508492] [c0714388] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2342.508526] [c071ab1f] valleyview_irq_handler+0xaf/0x180 [i915] [ 2342.508534] [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0 [ 2342.508540] [810ce698] handle_irq_event+0x48/0x70 [ 2342.508546] [810d171f] handle_edge_irq+0x7f/0x120 [ 2342.508552] [810178a2] handle_irq+0x22/0x40 [ 2342.508559] [817d578c] do_IRQ+0x5c/0x110 [ 2342.508565] [817d35ed] common_interrupt+0x6d/0x6d [ 2342.508568] EOI [810d7575] ? rcu_nocb_kthread+0xf5/0x190 [ 2342.508580] [8165a9b4] ? cpuidle_enter_state+0x74/0x190 [ 2342.508586] [8165a99f] ? cpuidle_enter_state+0x5f/0x190 [ 2342.508592] [8165ab97] cpuidle_enter+0x17/0x20 [ 2342.508599] [810b79c1] cpuidle_idle_call+0x101/0x1c0 [ 2342.508605] [810b7c55] cpu_idle_loop+0x1d5/0x1f0 [ 2342.508613] [81d3a120] ? early_idt_handlers+0x120/0x120 [ 2342.508618] [810b7cca] cpu_startup_entry+0x5a/0x60 [ 2342.508625] [817ad277] rest_init+0x77/0x80 [ 2342.508631] [81d3b124] start_kernel+0x3e9/0x3f0 [ 2342.508637] [81d3abcd] ? set_init_arg+0x56/0x56 [ 2342.508643] [817b3dc6] ? memblock_reserve+0x4c/0x51 [ 2342.508649] [81d3a5f8] x86_64_start_reservations+0x2a/0x2c [ 2342.508655] [81d3a73e] x86_64_start_kernel+0x144/0x153 [ 2342.508659] ---[ end trace f62bf170971b3c29 ]--- -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
** Tags added: kernel-bug-exists-upstream vivid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.. IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149] IRQ [817c4c00] dump_stack+0x45/0x57 [ 2243.391162] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [c04408a6] intel_check_page_flip+0xe6/0xf0 [i915] [ 2243.391214] [c0405628] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2243.391236] [c040bd2f] valleyview_irq_handler+0xaf/0x180 [i915] [ 2243.391242] [8175d745] ? ip6_finish_output+0x95/0xd0 [ 2243.391247] [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0 [ 2243.391251] [8175b18a] ? ip6_xmit+0x22a/0x490 [ 2243.391255] [810ce698] handle_irq_event+0x48/0x70 [ 2243.391258] [810d171f] handle_edge_irq+0x7f/0x120 [ 2243.391263] [810178a2] handle_irq+0x22/0x40 [ 2243.391267] [817d4e4c] do_IRQ+0x5c/0x110 [ 2243.391271] [817d2cad] common_interrupt+0x6d/0x6d [ 2243.391276] [81703921] ? tcp_queue_rcv+0x21/0x130 [ 2243.391280] [816a7ac2] ? __skb_checksum_complete+0x22/0xd0 [ 2243.391284] [81708b54] tcp_rcv_established+0x194/0x740 [ 2243.391289] [81786126] tcp_v6_do_rcv+0x216/0x450 [ 2243.391294] [81312226] ? security_sock_rcv_skb+0x16/0x20 [ 2243.391298] [817872c6] tcp_v6_rcv+0x796/0x7e0 [ 2243.391304] [c073523f] ? _rtl_pci_rx_interrupt+0x4af/0x680 [rtl_pci] [ 2243.391309] [8175da20] ip6_input_finish+0x140/0x420 [ 2243.391313] [8175e202]
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
Running 3.19.0-994-generic #201502112105 from http://kernel.ubuntu.com /~kernel-ppa/mainline/drm-intel-nightly/2015-02-12-vivid/ and now dmesg shows a warning in a different line of intel_display.c: [ 2702.807816] WARNING: CPU: 0 PID: 3 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2702.807734] [ cut here ] [ 2702.807816] WARNING: CPU: 0 PID: 3 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9698 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2702.807822] Kicking stuck page flip: queued at 161538, now 161547 [ 2702.807827] Modules linked in: hp_wmi sparse_keymap hid_generic intel_rapl intel_soc_dts_thermal intel_powerclamp coretemp btusb kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel cryptd arc4 joydev rtl8723be btcoexist snd_hda_codec_hdmi serio_raw rtl8723_common rtl_pci snd_hda_codec_realtek snd_hda_codec_generic i915 uvcvideo rtlwifi snd_intel_sst_acpi videobuf2_vmalloc snd_intel_sst_core videobuf2_memops snd_soc_rt5640 mac80211 snd_soc_sst_mfld_platform videobuf2_core rtsx_pci_ms snd_soc_rl6231 v4l2_common snd_hda_intel cfg80211 memstick drm_kms_helper snd_hda_controller snd_soc_core snd_compress snd_hda_codec videodev media snd_hwdep snd_pcm_dmaengine drm snd_pcm snd_seq_midi iosf_mbi snd_seq_midi_event i2c_algo_bit lpc_ich mei_txe shpchp mei wmi snd_rawmidi snd_seq snd_seq_device [ 2702.807936] snd_timer video hp_wireless dw_dmac dw_dmac_core snd rfcomm bnep usbhid int3403_thermal processor_thermal_device int3400_thermal acpi_thermal_rel bluetooth i2c_hid intel_smartconnect hid soundcore rfkill_gpio snd_soc_sst_acpi i2c_designware_platform i2c_designware_core pwm_lpss_platform spi_pxa2xx_platform 8250_dw pwm_lpss parport_pc mac_hid ppdev lp parport nls_iso8859_1 mmc_block rtsx_pci_sdmmc psmouse rtsx_pci sdhci_acpi sdhci [ 2702.808006] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 3.19.0-994-generic #201502112105 [ 2702.808011] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2702.808017] 25e2 880076c03d08 817c5530 0007 [ 2702.808027] 880076c03d58 880076c03d48 81076e87 0a8c [ 2702.808036] 880073405000 88007315c9a8 88007315c800 [ 2702.808045] Call Trace: [ 2702.808050] IRQ [817c5530] dump_stack+0x45/0x57 [ 2702.808075] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2702.808084] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2702.808145] [c07dc086] intel_check_page_flip+0xe6/0xf0 [i915] [ 2702.808195] [c079e388] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2702.808246] [c07a4b1f] valleyview_irq_handler+0xaf/0x180 [i915] [ 2702.808258] [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0 [ 2702.808267] [810ce698] handle_irq_event+0x48/0x70 [ 2702.808276] [810d171f] handle_edge_irq+0x7f/0x120 [ 2702.808285] [810178a2] handle_irq+0x22/0x40 [ 2702.808295] [817d578c] do_IRQ+0x5c/0x110 [ 2702.808304] [817d35ed] common_interrupt+0x6d/0x6d [ 2702.808309] EOI [c0910002] ? rtl8723be_card_disable+0x32/0x80 [rtl8723be] [ 2702.808333] [c0725030] ? pci_read16_sync+0x10/0x20 [rtl_pci] [ 2702.808347] [c0918a83] rtl8723be_tx_polling+0x53/0x60 [rtl8723be] [ 2702.808358] [c07254f9] rtl_pci_tx+0x1e9/0x430 [rtl_pci] [ 2702.808374] [c08ae5e9] ? rtl_get_tcb_desc+0x169/0x360 [rtlwifi] [ 2702.808417] [c066916b] ? rate_control_apply_mask.isra.10+0x6b/0x1c0 [mac80211] [ 2702.808453] [c05b7324] ? ieee80211_get_hdrlen_from_skb+0x24/0x40 [cfg80211] [ 2702.808469] [c08b1e22] rtl_op_tx+0xb2/0xc0 [rtlwifi] [ 2702.808510] [c0678c02] ieee80211_tx_frags+0xd2/0x200 [mac80211] [ 2702.808551] [c0678db3] __ieee80211_tx+0x83/0x190 [mac80211] [ 2702.808592] [c067bd62] ieee80211_tx+0xd2/0x100 [mac80211] [ 2702.808635] [c067bf02] ieee80211_xmit+0xa2/0x110 [mac80211] [ 2702.808676] [c067c340] __ieee80211_subif_start_xmit+0x90/0xb0 [mac80211] [ 2702.808718] [c067c370] ieee80211_subif_start_xmit+0x10/0x20 [mac80211] [ 2702.808728] [816b3660] xmit_one+0x70/0x150 [ 2702.808738] [816a07e0] ? skb_ts_get_next_block+0x20/0x20 [ 2702.808748] [816afd00] ? skb_checksum_help+0x40/0x1e0 [ 2702.808757] [816b657b] dev_hard_start_xmit+0x4b/0xa0 [ 2702.808768] [816d7e8a] sch_direct_xmit+0x10a/0x1e0 [ 2702.808778] [816b677c] __dev_queue_xmit+0x1ac/0x560 [ 2702.808786] [816b6b50] dev_queue_xmit+0x10/0x20 [ 2702.808797] [8175b5a4] ip6_finish_output2+0x1c4/0x4b0 [ 2702.808807] [810af74f] ? enqueue_entity+0x2bf/0x570 [ 2702.808817] [8175e075] ip6_finish_output+0x95/0xd0 [ 2702.808826] [8175e0ee] ip6_output+0x3e/0xb0 [ 2702.808835] [8176a1f7] ?
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
Can you see if this also happens with the latest mainline drm kernel: http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel- nightly/2015-02-12-vivid/ ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in linux package in Ubuntu: Confirmed Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.. IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149] IRQ [817c4c00] dump_stack+0x45/0x57 [ 2243.391162] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [c04408a6] intel_check_page_flip+0xe6/0xf0 [i915] [ 2243.391214] [c0405628] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2243.391236] [c040bd2f] valleyview_irq_handler+0xaf/0x180 [i915] [ 2243.391242] [8175d745] ? ip6_finish_output+0x95/0xd0 [ 2243.391247] [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0 [ 2243.391251] [8175b18a] ? ip6_xmit+0x22a/0x490 [ 2243.391255] [810ce698] handle_irq_event+0x48/0x70 [ 2243.391258] [810d171f] handle_edge_irq+0x7f/0x120 [ 2243.391263] [810178a2] handle_irq+0x22/0x40 [ 2243.391267] [817d4e4c] do_IRQ+0x5c/0x110 [ 2243.391271] [817d2cad] common_interrupt+0x6d/0x6d [ 2243.391276] [81703921] ? tcp_queue_rcv+0x21/0x130 [ 2243.391280] [816a7ac2] ? __skb_checksum_complete+0x22/0xd0 [ 2243.391284] [81708b54] tcp_rcv_established+0x194/0x740 [ 2243.391289] [81786126] tcp_v6_do_rcv+0x216/0x450 [ 2243.391294] [81312226] ? security_sock_rcv_skb+0x16/0x20 [ 2243.391298] [817872c6]
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
** Attachment added: lspci-vnvn.log https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1420290/+attachment/4316320/+files/lspci-vnvn.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in linux package in Ubuntu: New Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.. IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149] IRQ [817c4c00] dump_stack+0x45/0x57 [ 2243.391162] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [c04408a6] intel_check_page_flip+0xe6/0xf0 [i915] [ 2243.391214] [c0405628] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2243.391236] [c040bd2f] valleyview_irq_handler+0xaf/0x180 [i915] [ 2243.391242] [8175d745] ? ip6_finish_output+0x95/0xd0 [ 2243.391247] [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0 [ 2243.391251] [8175b18a] ? ip6_xmit+0x22a/0x490 [ 2243.391255] [810ce698] handle_irq_event+0x48/0x70 [ 2243.391258] [810d171f] handle_edge_irq+0x7f/0x120 [ 2243.391263] [810178a2] handle_irq+0x22/0x40 [ 2243.391267] [817d4e4c] do_IRQ+0x5c/0x110 [ 2243.391271] [817d2cad] common_interrupt+0x6d/0x6d [ 2243.391276] [81703921] ? tcp_queue_rcv+0x21/0x130 [ 2243.391280] [816a7ac2] ? __skb_checksum_complete+0x22/0xd0 [ 2243.391284] [81708b54] tcp_rcv_established+0x194/0x740 [ 2243.391289] [81786126] tcp_v6_do_rcv+0x216/0x450 [ 2243.391294] [81312226] ? security_sock_rcv_skb+0x16/0x20 [ 2243.391298] [817872c6] tcp_v6_rcv+0x796/0x7e0 [ 2243.391304] [c073523f] ? _rtl_pci_rx_interrupt+0x4af/0x680 [rtl_pci] [
[Kernel-packages] [Bug 1420290] Re: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]()
These seem the same bug reports on Redhat, since january https://bugzilla.redhat.com/show_bug.cgi?id=1190511 https://bugzilla.redhat.com/show_bug.cgi?id=1181071 https://bugzilla.redhat.com/show_bug.cgi?id=1184161 https://bugzilla.redhat.com/show_bug.cgi?id=1183209 ** Bug watch added: Red Hat Bugzilla #1190511 https://bugzilla.redhat.com/show_bug.cgi?id=1190511 ** Bug watch added: Red Hat Bugzilla #1181071 https://bugzilla.redhat.com/show_bug.cgi?id=1181071 ** Bug watch added: Red Hat Bugzilla #1184161 https://bugzilla.redhat.com/show_bug.cgi?id=1184161 ** Bug watch added: Red Hat Bugzilla #1183209 https://bugzilla.redhat.com/show_bug.cgi?id=1183209 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() Status in linux package in Ubuntu: New Bug description: Running Vivid with kernel 3.19 (debs from http://kernel.ubuntu.com /~kernel-ppa/mainline/v3.19-vivid/), I get the warning below in dmesg. I can't use ubuntu-bug linux because I get It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.. IMHO that last advice would be a DTO (Defeating The Objective), as this message does not appear in the 3.18. $ uname -a Linux superstreamer 3.19.0-031900-generic #201502091451 SMP Mon Feb 9 14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux [ 2243.390997] [ cut here ] [ 2243.391046] WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() [ 2243.391049] Kicking stuck page flip: queued at 134027, now 134031 [ 2243.391051] Modules linked in: hid_generic(E) hp_wmi(E) sparse_keymap(E) joydev(E) rfcomm(E) bnep(E) intel_rapl(E) intel_soc_dts_thermal(E) intel_powerclamp(E) snd_hda_codec_hdmi(E) coretemp(E) kvm_intel(E) snd_hda_codec_realtek(E) kvm(E) snd_hda_codec_generic(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) cryptd(E) arc4(E) rtl8723be(E) btcoexist(E) snd_hda_intel(E) usbhid(E) rtl8723_common(E) snd_hda_controller(E) rtl_pci(E) serio_raw(E) rtlwifi(E) snd_hda_codec(E) snd_intel_sst_acpi(E) nls_iso8859_1(E) snd_hwdep(E) snd_intel_sst_core(E) snd_soc_sst_mfld_platform(E) mac80211(E) rtsx_pci_ms(E) snd_seq_midi(E) memstick(E) snd_soc_rt5640(E) snd_soc_rl6231(E) snd_seq_midi_event(E) cfg80211(E) lpc_ich(E) i915(E) snd_soc_core(E) snd_rawmidi(E) snd_compress(E) wmi(E) hp_wireless(E) snd_pcm_dmaengine(E) [ 2243.391089] snd_seq(E) dw_dmac(E) dw_dmac_core(E) int3400_thermal(E) snd_seq_device(E) snd_pcm(E) int3403_thermal(E) processor_thermal_device(E) acpi_thermal_rel(E) intel_smartconnect(E) video(E) drm_kms_helper(E) drm(E) i2c_hid(E) snd_timer(E) hid(E) snd(E) i2c_designware_platform(E) soundcore(E) i2c_designware_core(E) i2c_algo_bit(E) shpchp(E) parport_pc(E) snd_soc_sst_acpi(E) btusb(E) mei_txe(E) mei(E) rfkill_gpio(E) iosf_mbi(E) ppdev(E) spi_pxa2xx_platform(E) bluetooth(E) 8250_dw(E) pwm_lpss_platform(E) pwm_lpss(E) lp(E) parport(E) mac_hid(E) mmc_block(E) rtsx_pci_sdmmc(E) psmouse(E) rtsx_pci(E) sdhci_acpi(E) sdhci(E) [ 2243.391129] CPU: 0 PID: 2517 Comm: Chrome_IOThread Tainted: GE 3.19.0-031900-generic #201502091451 [ 2243.391131] Hardware name: Hewlett-Packard HP Stream Notebook PC 13/802A, BIOS F.05 11/28/2014 [ 2243.391134] 25f1 880076c03630 817c4c00 0007 [ 2243.391138] 880076c03680 880076c03670 81076e87 0748a8c1 [ 2243.391142] 880036b91000 8800700909a8 880070090800 [ 2243.391146] Call Trace: [ 2243.391149] IRQ [817c4c00] dump_stack+0x45/0x57 [ 2243.391162] [81076e87] warn_slowpath_common+0x97/0xe0 [ 2243.391166] [81076f86] warn_slowpath_fmt+0x46/0x50 [ 2243.391192] [c04408a6] intel_check_page_flip+0xe6/0xf0 [i915] [ 2243.391214] [c0405628] valleyview_pipestat_irq_handler+0x188/0x220 [i915] [ 2243.391236] [c040bd2f] valleyview_irq_handler+0xaf/0x180 [i915] [ 2243.391242] [8175d745] ? ip6_finish_output+0x95/0xd0 [ 2243.391247] [810ce4cd] handle_irq_event_percpu+0x5d/0x1e0 [ 2243.391251] [8175b18a] ? ip6_xmit+0x22a/0x490 [ 2243.391255] [810ce698] handle_irq_event+0x48/0x70 [ 2243.391258] [810d171f] handle_edge_irq+0x7f/0x120 [ 2243.391263] [810178a2] handle_irq+0x22/0x40 [ 2243.391267] [817d4e4c] do_IRQ+0x5c/0x110 [ 2243.391271]
