[Bug 87632] [PNV] testdisplay -f causes *ERROR* mismatch in gmch_pfit.lvds_border_bits (expected 32768, found 0)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 29 06:13:18 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=87632

--- Comment #3 from Sitsofe Wheeler <sitsofe at yahoo.com> ---
Created attachment 123336
  --> https://bugs.freedesktop.org/attachment.cgi?id=123336&action=edit
dmesg

Still here with 4.4:

[  293.438700] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in
gmch_pfit.lvds_border_bits (expected 0x00008000, found 0x00000000)
[  293.438709] ------------[ cut here ]------------
[  293.438799] WARNING: CPU: 0 PID: 811 at
/build/linux-TGcUZh/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:12810
intel_modeset_check_state+0x6bf/0x910 [i915]()
[  293.438804] pipe state doesn't match!
[  293.438807] Modules linked in: drbg ansi_cprng ctr ccm uvcvideo
snd_hda_codec_realtek snd_hda_codec_generic videobuf2_vmalloc snd_hda_intel
videobuf2_memops joydev videobuf2_v4l2 snd_hda_codec videobuf2_core
snd_hda_core v4l2_common snd_hwdep videodev snd_pcm media snd_seq_midi
snd_seq_midi_event psmouse snd_rawmidi input_leds snd_seq serio_raw lpc_ich
pata_acpi snd_seq_device snd_timer snd eeepc_laptop soundcore shpchp
sparse_keymap fjes mac_hid parport_pc ppdev lp parport uas usb_storage autofs4
zram lz4_compress i915 ath5k mac80211 i2c_algo_bit drm_kms_helper syscopyarea
ath sysfillrect cfg80211 sysimgblt fb_sys_fops drm ahci libahci video
[  293.438907] CPU: 0 PID: 811 Comm: Xorg Tainted: G        W      
4.4.0-21-generic #37-Ubuntu

Dmesg attached.

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