[Bug 81291] dmesg filled with modeset errors

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=81291

--- Comment #9 from grider.4 at osu.edu ---
Still there in rc5. Did I do the debug correctly?

[   52.396384] ------------[ cut here ]------------
[   52.396429] WARNING: CPU: 1 PID: 1143 at
drivers/gpu/drm/i915/intel_display.c:5034 intel_modeset_check_state+0x76d/0x7a0
[i915]()
[   52.396431] wrong connector dpms state
[   52.396432] Modules linked in: nfsv3(E) ctr(E) ccm(E) pci_stub(E)
vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm(E) bnep(E)
bluetooth(E) rpcsec_gss_krb5(E) nfsv4(E) nfsd(E) auth_rpcgss(E) nfs_acl(E)
binfmt_misc(E) nfs(E) lockd(E) sunrpc(E) fscache(E) snd_hda_codec_idt(E)
snd_hda_codec_hdmi(E) snd_hda_codec_generic(E) uvcvideo(E) videobuf2_vmalloc(E)
videobuf2_memops(E) videobuf2_core(E) v4l2_common(E) arc4(E) videodev(E)
gpio_ich(E) dell_wmi(E) sparse_keymap(E) dell_laptop(E) dcdbas(E)
snd_hda_intel(E) snd_hda_controller(E) b43(E) snd_hda_codec(E) snd_hwdep(E)
i915(E) snd_pcm(E) coretemp(E) bcma(E) snd_seq_midi(E) joydev(E)
snd_seq_midi_event(E) mac80211(E) serio_raw(E) snd_rawmidi(E) snd_seq(E)
snd_seq_device(E) cfg80211(E) lpc_ich(E) ssb_hcd(E) snd_timer(E)
drm_kms_helper(E) drm(E) snd(E) soundcore(E) mac_hid(E) wmi(E) i2c_algo_bit(E)
video(E) parport_pc(E) ppdev(E) lp(E) parport(E) hid_generic(E) usbhid(E)
hid(E) psmouse(E) ahci(E) libahci(E) ssb(E) sky2(E)
[   52.396494] CPU: 1 PID: 1143 Comm: Xorg Tainted: G        W  OE 
3.17.0-rc5-kg+ #8
[   52.396496] Hardware name: Dell Inc. Inspiron 1525                  
/0U990C, BIOS A17 10/27/2009
[   52.396498]  0000000000000009 ffff8800b9f939a0 ffffffff81746c17
ffff8800b9f939e8
[   52.396502]  ffff8800b9f939d8 ffffffff8106c93d ffff8800b8b83000
ffff8800b8b81000
[   52.396505]  ffff8800b9881000 ffff8800b9881000 ffff8800b9881310
ffff8800b9f93a38
[   52.396509] Call Trace:
[   52.396516]  [<ffffffff81746c17>] dump_stack+0x45/0x56
[   52.396521]  [<ffffffff8106c93d>] warn_slowpath_common+0x7d/0xa0
[   52.396524]  [<ffffffff8106c9ac>] warn_slowpath_fmt+0x4c/0x50
[   52.396545]  [<ffffffffa034570d>] intel_modeset_check_state+0x76d/0x7a0
[i915]
[   52.396566]  [<ffffffffa03457d5>] intel_set_mode+0x25/0x30 [i915]
[   52.396587]  [<ffffffffa0345a1a>] intel_get_load_detect_pipe+0x23a/0x550
[i915]
[   52.396611]  [<ffffffffa0373146>] intel_tv_detect+0x116/0x590 [i915]
[   52.396621]  [<ffffffffa014da03>]
drm_helper_probe_single_connector_modes_merge_bits+0x2c3/0x3d0 [drm_kms_helper]
[   52.396628]  [<ffffffffa014db23>]
drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[   52.396649]  [<ffffffffa00f33ef>] drm_mode_getconnector+0x3cf/0x440 [drm]
[   52.396660]  [<ffffffffa00e5db4>] drm_ioctl+0x1a4/0x630 [drm]
[   52.396666]  [<ffffffff811e70c0>] do_vfs_ioctl+0x2e0/0x4c0
[   52.396670]  [<ffffffff8109ab04>] ? vtime_account_user+0x54/0x60
[   52.396674]  [<ffffffff811e7321>] SyS_ioctl+0x81/0xa0
[   52.396678]  [<ffffffff8174f47f>] tracesys+0xe1/0xe6
[   52.396680] ---[ end trace 5fb0f33ad898178f ]---
[   52.396681] ------------[ cut here ]------------

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