[Bug 91221] [g45] intel_check_page_flip warning in dmesg

Tue May 26 05:57:12 PDT 2015

https://bugzilla.kernel.org/show_bug.cgi?id=91221

Soeren Grunewald <soeren.grunewald at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |soeren.grunewald at gmx.net

--- Comment #13 from Soeren Grunewald <soeren.grunewald at gmx.net> ---
Still present in Kernel 4.0.4

[16495.283623] ------------[ cut here ]------------
[16495.283669] WARNING: CPU: 0 PID: 0 at
drivers/gpu/drm/i915/intel_display.c:9756 intel_check_page_flip+0xdb/0xf0
[i915]()
[16495.283671] Kicking stuck page flip: queued at 642495, now 642501
[16495.283673] Modules linked in: rpcsec_gss_krb5 nfsv4 dns_resolver nfs
fscache veth fuse xt_CHECKSUM iptable_mangle ipt_MASQUERADE
nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4
nf_defrag_ipv4 xt_conntrack nf_conntrack scsi_transport_iscsi bridge stp llc
w83627ehf hwmon_vid intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel
kvm snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek
snd_hda_codec_generic crc32_pclmul snd_hda_intel snd_hda_controller gpio_ich
snd_hda_codec crc32c_intel ghash_clmulni_intel snd_hwdep iTCO_wdt snd_seq
snd_seq_device ppdev snd_pcm iTCO_vendor_support snd_timer snd soundcore
tpm_tis parport_pc mei_me shpchp i2c_i801 parport mei tpm lpc_ich nuvoton_cir
rc_core mfd_core nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc i915
i2c_algo_bit
[16495.283719]  video drm_kms_helper e1000e drm serio_raw ptp pps_core
ata_generic pata_acpi virtio_scsi virtio_ring virtio vhost_net tun vhost
macvtap macvlan
[16495.283734] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.0.4-201.fc21.x86_64
#1
[16495.283736] Hardware name: NetCom IT pczB0711/DQ67SW, BIOS
SWQ6710H.86A.0060.2011.1220.1805 12/20/2011
[16495.283738]  0000000000000000 6e976d5d64ad1518 ffff88023e203d08
ffffffff8177c808
[16495.283742]  0000000000000000 ffff88023e203d60 ffff88023e203d48
ffffffff8109d5ea
[16495.283745]  ffff88023e203d78 ffff880232685800 ffff880234ad1000
0000000000000001
[16495.283749] Call Trace:
[16495.283751]  <IRQ>  [<ffffffff8177c808>] dump_stack+0x45/0x57
[16495.283762]  [<ffffffff8109d5ea>] warn_slowpath_common+0x8a/0xc0
[16495.283765]  [<ffffffff8109d675>] warn_slowpath_fmt+0x55/0x70
[16495.283791]  [<ffffffffa01ca14b>] intel_check_page_flip+0xdb/0xf0 [i915]
[16495.283812]  [<ffffffffa0195f35>] ironlake_irq_handler+0x415/0xfd0 [i915]
[16495.283816]  [<ffffffff81105ab7>] ? get_next_timer_interrupt+0x1f7/0x270
[16495.283821]  [<ffffffff810f4f07>] handle_irq_event_percpu+0x77/0x1a0
[16495.283825]  [<ffffffff810f506b>] handle_irq_event+0x3b/0x60
[16495.283829]  [<ffffffff810f826e>] handle_edge_irq+0x6e/0x120
[16495.283834]  [<ffffffff810174e4>] handle_irq+0x74/0x140
[16495.283838]  [<ffffffff810bd0da>] ? atomic_notifier_call_chain+0x1a/0x20
[16495.283843]  [<ffffffff81785c5f>] do_IRQ+0x4f/0xf0
[16495.283846]  [<ffffffff817839ad>] common_interrupt+0x6d/0x6d
[16495.283847]  <EOI>  [<ffffffff81614433>] ? cpuidle_enter_state+0x63/0x160
[16495.283855]  [<ffffffff81614421>] ? cpuidle_enter_state+0x51/0x160
[16495.283859]  [<ffffffff81614567>] cpuidle_enter+0x17/0x20
[16495.283863]  [<ffffffff810e031d>] cpu_startup_entry+0x37d/0x420
[16495.283868]  [<ffffffff81772d17>] rest_init+0x77/0x80
[16495.283873]  [<ffffffff81d4b03a>] start_kernel+0x4a3/0x4c4
[16495.283877]  [<ffffffff81d4a120>] ? early_idt_handlers+0x120/0x120
[16495.283881]  [<ffffffff81d4a4d7>] x86_64_start_reservations+0x2a/0x2c
[16495.283885]  [<ffffffff81d4a63a>] x86_64_start_kernel+0x161/0x184
[16495.283888] ---[ end trace 6817db0fea0874e7 ]---

$ lspci -vvv -n -s 00:02.0
00:02.0 0300: 8086:0102 (rev 09) (prog-if 00 [VGA controller])
    DeviceName:  Intel(R) HD Graphics Device
    Subsystem: 8086:2008
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin A routed to IRQ 37
    Region 0: Memory at fb400000 (64-bit, non-prefetchable) [size=4M]
    Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
    Region 4: I/O ports at f000 [size=64]
    Expansion ROM at <unassigned> [disabled]
    Capabilities: <access denied>
    Kernel driver in use: i915
    Kernel modules: i915

$ rpm -qa | grep xorg | sort
abrt-addon-xorg-2.3.0-4.fc21.x86_64
xorg-x11-drv-evdev-2.9.1-2.fc21.x86_64
xorg-x11-drv-fbdev-0.4.3-19.fc21.x86_64
xorg-x11-drv-intel-2.99.916-3.20141117.fc21.x86_64
xorg-x11-drv-modesetting-0.9.0-2.fc21.x86_64
xorg-x11-drv-vesa-2.3.2-19.fc21.x86_64
xorg-x11-fonts-100dpi-7.5-14.fc21.noarch
xorg-x11-fonts-75dpi-7.5-14.fc21.noarch
xorg-x11-fonts-ISO8859-1-100dpi-7.5-14.fc21.noarch
xorg-x11-fonts-ISO8859-1-75dpi-7.5-14.fc21.noarch
xorg-x11-fonts-ISO8859-2-100dpi-7.5-14.fc21.noarch
xorg-x11-fonts-ISO8859-2-75dpi-7.5-14.fc21.noarch
xorg-x11-fonts-misc-7.5-14.fc21.noarch
xorg-x11-fonts-Type1-7.5-14.fc21.noarch
xorg-x11-font-utils-7.5-25.fc21.x86_64
xorg-x11-proto-devel-7.7-12.fc21.noarch
xorg-x11-server-common-1.16.3-2.fc21.x86_64
xorg-x11-server-utils-7.7-10.fc21.x86_64
xorg-x11-server-Xephyr-1.16.3-2.fc21.x86_64
xorg-x11-server-Xorg-1.16.3-2.fc21.x86_64
xorg-x11-server-Xvfb-1.16.3-2.fc21.x86_64
xorg-x11-server-Xwayland-1.16.3-2.fc21.x86_64
xorg-x11-utils-7.5-16.fc21.x86_64
xorg-x11-xauth-1.0.9-2.fc21.x86_64
xorg-x11-xbitmaps-1.1.1-7.fc21.noarch
xorg-x11-xinit-1.3.4-3.fc21.x86_64
xorg-x11-xkb-utils-7.7-12.fc21.x86_64

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