Package: bugs.debian.org
Severity: normal
Dear Maintainer,
* What led up to the situation?
Normal system usage
* What exactly did you do (or not do) that was effective (or
ineffective)?
Normal system usage(iceweasel, vlc)
* What was the outcome of this action?
Reporteed every 5 mins(approximatly) in syslog related to:
[i915]] *ERROR* mismatch in ips_enabled (expected 1, found 0)
Log in attached file
* What outcome did you expect instead?
No message in syslog
-- System Information:
Debian Release: stretch/sid
APT prefers testing-updates
APT policy: (500, 'testing-updates'), (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 4.2.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Dec 10 09:34:03 tux kernel: [174984.387379] [drm:check_crtc_state [i915]]
*ERROR* mismatch in ips_enabled (expected 1, found 0)
Dec 10 09:34:03 tux kernel: [174984.387384] ------------[ cut here ]------------
Dec 10 09:34:03 tux kernel: [174984.387405] WARNING: CPU: 1 PID: 1440 at
/build/linux-CrHvZ_/linux-4.2.6/drivers/gpu/drm/i915/intel_display.c:12326
check_crtc_state+0x931/0x1060 [i915]()
Dec 10 09:34:03 tux kernel: [174984.387407] pipe state doesn't match!
Dec 10 09:34:03 tux kernel: [174984.387408] Modules linked in: uas usb_storage
ctr ccm fuse ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter
ip_tables x_tables algif_skcipher af_alg jo
ydev x86_pkg_temp_thermal intel_powerclamp intel_rapl iosf_mbi coretemp
kvm_intel kvm crct10dif_pclmul crc32_pclmul nls_utf8 nls_cp437 vfat fat
jitterentropy_rng pn544_mei mei_phy pn544 hci nfc sha256_ssse3 arc4
sha256_generic iTCO_wdt hmac iTCO_vendor_support dell_wmi sparse_keymap iwlmvm
drbg mac80211 dell_laptop ansi_cprng dcdbas dell_smm_hwmon aesni_intel iwlwifi
aes_x86_64 lrw snd_hda_codec_realtek gf128mul glue_h
elper ablk_helper cfg80211 snd_hda_codec_hdmi efi_pstore snd_hda_codec_generic
cryptd psmouse sg efivars serio_raw uvcvideo pcspkr videobuf2_vmalloc
snd_soc_rt5640 videobuf2_memops rfkill snd_soc_rl6231 videobuf
2_core v4l2_common lpc_ich snd_hda_intel mfd_core i2c_i801 snd_soc_core
snd_hda_codec videodev shpchp mei_me snd_hda_core snd_compress media mei
snd_hwdep tpm_tis tpm battery snd_pcm snd_timer 8250_fintek snd so
undcore regmap_i2c dw_dmac dw_dmac_core snd_soc_sst_acpi
i2c_designware_platform i2c_designware_core ac processor evdev hid_generic
usbhid parport_pc ppdev lp parport loop dm_crypt efivarfs autofs4 ext4 crc16 mb
cache jbd2 dm_mod sd_mod crc32c_intel ahci libahci libata scsi_mod xhci_pci
xhci_hcd i915 ehci_pci ehci_hcd i2c_algo_bit drm_kms_helper usbcore usb_common
sdhci_pci e1000e ptp pps_core drm thermal wmi video ther
mal_sys sdhci_acpi sdhci mmc_core i2c_hid hid button
Dec 10 09:34:03 tux kernel: [174984.387516] CPU: 1 PID: 1440 Comm: Xorg
Tainted: G W 4.2.0-1-amd64 #1 Debian 4.2.6-1
Dec 10 09:34:03 tux kernel: [174984.387518] Hardware name: Dell Inc. Latitude
E7240/0531FD, BIOS A14 02/02/2015
Dec 10 09:34:03 tux kernel: [174984.387520] 0000000000000000 ffffffffa030f260
ffffffff8154e2f6 ffff880213eef858
Dec 10 09:34:03 tux kernel: [174984.387523] ffffffff8106e5b1 ffff88021169a000
ffff8800d5e2e800 ffff8800851ec000
Dec 10 09:34:03 tux kernel: [174984.387526] ffff880214030000 0000000000000001
ffffffff8106e62a ffffffffa031dc3b
Dec 10 09:34:03 tux kernel: [174984.387529] Call Trace:
Dec 10 09:34:03 tux kernel: [174984.387535] [<ffffffff8154e2f6>] ?
dump_stack+0x40/0x50
Dec 10 09:34:03 tux kernel: [174984.387541] [<ffffffff8106e5b1>] ?
warn_slowpath_common+0x81/0xb0
Dec 10 09:34:03 tux kernel: [174984.387544] [<ffffffff8106e62a>] ?
warn_slowpath_fmt+0x4a/0x50
Dec 10 09:34:03 tux kernel: [174984.387563] [<ffffffffa02a3521>] ?
check_crtc_state+0x931/0x1060 [i915]
Dec 10 09:34:03 tux kernel: [174984.387579] [<ffffffffa027fe63>] ?
i915_get_crtc_scanoutpos+0x193/0x240 [i915]
Dec 10 09:34:03 tux kernel: [174984.387602] [<ffffffffa02b64cb>] ?
intel_modeset_check_state+0x20b/0xb30 [i915]
Dec 10 09:34:03 tux kernel: [174984.387621] [<ffffffffa02b7b71>] ?
intel_crtc_set_config+0x531/0x590 [i915]
Dec 10 09:34:03 tux kernel: [174984.387638] [<ffffffffa00c4b4c>] ?
drm_crtc_check_viewport+0x2c/0xe0 [drm]
Dec 10 09:34:03 tux kernel: [174984.387650] [<ffffffffa00c645e>] ?
drm_mode_set_config_internal+0x5e/0xf0 [drm]
Dec 10 09:34:03 tux kernel: [174984.387664] [<ffffffffa00ca3c5>] ?
drm_mode_setcrtc+0x185/0x4e0 [drm]
Dec 10 09:34:03 tux kernel: [174984.387673] [<ffffffffa00bc0b2>] ?
drm_ioctl+0x172/0x550 [drm]
Dec 10 09:34:03 tux kernel: [174984.387678] [<ffffffff811cf2c3>] ?
do_vfs_ioctl+0x2c3/0x4a0
Dec 10 09:34:03 tux kernel: [174984.387681] [<ffffffff81078f67>] ?
recalc_sigpending+0x17/0x50
Dec 10 09:34:03 tux kernel: [174984.387685] [<ffffffff811cf516>] ?
SyS_ioctl+0x76/0x90
Dec 10 09:34:03 tux kernel: [174984.387689] [<ffffffff81553a32>] ?
system_call_fast_compare_end+0xc/0x6b
Dec 10 09:34:03 tux kernel: [174984.387691] ---[ end trace 3cf9a2d1b79c9ffb ]---
