[Bug 93104] drm:intel_pipe_config_compare [i915]] *ERROR*

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93104

--- Comment #3 from Alex <nbspghost at gmail.com> ---
I have been having this issue for some time too.

I'm running on a HP ZBook 14 G1(Intel HD 4400 + AMD FirePro M4100) with Arch
Linux x86_64:
  local/linux 4.3.3-3
  local/linux-api-headers 4.1.4-1
  local/linux-firmware 20151207.bbe4917-1
  local/linux-headers 4.3.3-3
  local/libdrm 2.4.66-1
  local/mesa 11.1.1-1
  local/xf86-video-ati 1:7.6.1-1 (xorg-drivers xorg)
  local/xf86-video-intel 1:2.99.917+519+g8229390-1 (xorg-drivers xorg)

dmesg output:
[drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in has_drrs (expected
1, found 0)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 204 at drivers/gpu/drm/i915/intel_display.c:12702
intel_atomic_commit+0xe1e/0x13d0 [i915]()
pipe state doesn't match!
Modules linked in: intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel aesni_intel
aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd pcspkr psmouse evdev
input_leds mac_hid arc4 serio_raw i2c_i801(+) rtsx_pci_ms memstick iwlmvm
amdkfd amd_iommu_v2 mac80211 radeon(+) iwlwifi ttm cfg80211 uvcvideo
videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media
btusb btrtl btbcm btintel bluetooth rfkill snd_hda_codec_idt
snd_hda_codec_generic tpm_infineon snd_hda_codec_hdmi i915(+) drm_kms_helper
drm parport_pc thermal(+) intel_gtt wmi battery parport hp_accel(+) syscopyarea
led_class sysfillrect sysimgblt lis3lv02d fb_sys_fops i2c_algo_bit
input_polldev snd_hda_intel video tpm_tis tpm snd_hda_codec
 hp_wireless e1000e snd_hda_core snd_hwdep ac processor mei_me button snd_pcm
ptp lpc_ich mei pps_core shpchp fjes sch_fq_codel snd_seq_dummy snd_seq_oss
snd_seq_midi_event snd_seq snd_seq_device snd_timer snd soundcore cuse fuse nfs
lockd grace sunrpc fscache ip_tables x_tables ext4 crc16 mbcache jbd2 sd_mod
rtsx_pci_sdmmc mmc_core atkbd libps2 ahci libahci libata scsi_mod ehci_pci
ehci_hcd xhci_pci rtsx_pci xhci_hcd usbcore usb_common i8042 serio
CPU: 0 PID: 204 Comm: kworker/u16:6 Not tainted 4.3.3-3-ARCH #1
Hardware name: Hewlett-Packard HP ZBook 14/198F, BIOS L71 Ver. 01.33 09/01/2015
Workqueue: events_unbound async_run_entry_fn
 0000000000000000 00000000fb1a4247 ffff88043afa7840 ffffffff812c0dc9
 ffff88043afa7888 ffff88043afa7878 ffffffff81074f42 ffff88043b72d400
 ffff88043bec9000 ffff88043b14fe00 0000000000000000 ffff88043b72d800
Call Trace:
 [<ffffffff812c0dc9>] dump_stack+0x4b/0x72
 [<ffffffff81074f42>] warn_slowpath_common+0x82/0xc0
 [<ffffffff81074fdc>] warn_slowpath_fmt+0x5c/0x80
 [<ffffffffa05f890e>] intel_atomic_commit+0xe1e/0x13d0 [i915]
 [<ffffffffa05147a5>] ? drm_atomic_check_only+0x215/0x540 [drm]
 [<ffffffffa0514b07>] drm_atomic_commit+0x37/0x60 [drm]
 [<ffffffffa05679af>] drm_atomic_helper_set_config+0x1bf/0x420 [drm_kms_helper]
 [<ffffffffa0503642>] drm_mode_set_config_internal+0x62/0x100 [drm]
 [<ffffffffa0569a23>] restore_fbdev_mode+0xb3/0x110 [drm_kms_helper]
 [<ffffffffa056b9b5>] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70
[drm_kms_helper]
 [<ffffffffa056ba2d>] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper]
 [<ffffffffa060e58a>] intel_fbdev_set_par+0x1a/0x60 [i915]
 [<ffffffff8132a1d0>] fbcon_init+0x570/0x5f0
 [<ffffffff813a36ea>] visual_init+0xca/0x130
 [<ffffffff813a520e>] do_bind_con_driver+0x1be/0x3e0
 [<ffffffff813a5769>] do_take_over_console+0x149/0x1a0
 [<ffffffff8132a2a7>] do_fbcon_takeover+0x57/0xb0
 [<ffffffff8132e418>] fbcon_event_notify+0x658/0x750
 [<ffffffff81093b2a>] notifier_call_chain+0x4a/0x70
 [<ffffffff81093ed7>] __blocking_notifier_call_chain+0x47/0x60
 [<ffffffff81093f06>] blocking_notifier_call_chain+0x16/0x20
 [<ffffffff8133419b>] fb_notifier_call_chain+0x1b/0x20
 [<ffffffff8133632f>] register_framebuffer+0x20f/0x350
 [<ffffffffa056bcaf>] drm_fb_helper_initial_config+0x25f/0x5b0 [drm_kms_helper]
 [<ffffffffa060f00b>] intel_fbdev_initial_config+0x1b/0x20 [i915]
 [<ffffffff81095598>] async_run_entry_fn+0x48/0x150
 [<ffffffff8108cfeb>] process_one_work+0x14b/0x440
 [<ffffffff8108d328>] worker_thread+0x48/0x4a0
 [<ffffffff8157fb30>] ? __schedule+0x340/0xa60
 [<ffffffff8108d2e0>] ? process_one_work+0x440/0x440
 [<ffffffff8108d2e0>] ? process_one_work+0x440/0x440
 [<ffffffff81092e68>] kthread+0xd8/0xf0
 [<ffffffff81092d90>] ? kthread_worker_fn+0x170/0x170
 [<ffffffff8158409f>] ret_from_fork+0x3f/0x70
 [<ffffffff81092d90>] ? kthread_worker_fn+0x170/0x170
---[ end trace e211c590f9241bc2 ]---

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