[Bug 81291] dmesg filled with modeset errors

Tue Sep 9 18:12:25 PDT 2014

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

--- Comment #5 from grider.4 at osu.edu ---
I don't know if I should keep posting here or not. I just built 3.17-rc4.
Suspend and resume still works, but I still get the modeset message in the
logs. Is this because my install uses a modeset of -1?

Current dmesg:
[   71.426466] ------------[ cut here ]------------
[   71.426496] WARNING: CPU: 0 PID: 1225 at
drivers/gpu/drm/i915/intel_display.c:5044 intel_modeset_check_state+0x6c4/0x770
[i915]()
[   71.426497] 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)
nfs(E) lockd(E) binfmt_misc(E) sunrpc(E) fscache(E) snd_hda_codec_idt(E)
snd_hda_codec_hdmi(E) snd_hda_codec_generic(E) uvcvideo(E) arc4(E)
videobuf2_vmalloc(E) videobuf2_memops(E) videobuf2_core(E) v4l2_common(E)
videodev(E) b43(E) gpio_ich(E) dell_wmi(E) sparse_keymap(E) bcma(E) mac80211(E)
coretemp(E) dell_laptop(E) snd_hda_intel(E) dcdbas(E) snd_hda_controller(E)
snd_hda_codec(E) snd_hwdep(E) joydev(E) i915(E) snd_pcm(E) cfg80211(E)
serio_raw(E) snd_seq_midi(E) snd_seq_midi_event(E) snd_rawmidi(E) snd_seq(E)
snd_seq_device(E) drm_kms_helper(E) snd_timer(E) lpc_ich(E) drm(E) snd(E)
ssb_hcd(E) soundcore(E) wmi(E) i2c_algo_bit(E) mac_hid(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)
[   71.426555] CPU: 0 PID: 1225 Comm: Xorg Tainted: G        W  OE 
3.17.0-rc4-kg+ #7
[   71.426557] Hardware name: Dell Inc. Inspiron 1525                  
/0U990C, BIOS A17 10/27/2009
[   71.426559]  0000000000000009 ffff8800b925fa70 ffffffff81746caa
0000000000000000
[   71.426563]  ffff8800b925faa8 ffffffff8106c8bd ffff8800b9efa800
ffff8800b93e1800
[   71.426566]  0000000000000000 ffff8800b6ec9000 ffff8800b9efab10
ffff8800b925fab8
[   71.426569] Call Trace:
[   71.426574]  [<ffffffff81746caa>] dump_stack+0x45/0x56
[   71.426578]  [<ffffffff8106c8bd>] warn_slowpath_common+0x7d/0xa0
[   71.426581]  [<ffffffff8106c99a>] warn_slowpath_null+0x1a/0x20
[   71.426602]  [<ffffffffa02c54c4>] intel_modeset_check_state+0x6c4/0x770
[i915]
[   71.426623]  [<ffffffffa02c5605>] intel_set_mode+0x25/0x30 [i915]
[   71.426644]  [<ffffffffa02c5bf8>] intel_release_load_detect_pipe+0x98/0xe0
[i915]
[   71.426667]  [<ffffffffa02f3187>] intel_tv_detect+0x357/0x590 [i915]
[   71.426677]  [<ffffffffa0147a03>]
drm_helper_probe_single_connector_modes_merge_bits+0x2c3/0x3d0 [drm_kms_helper]
[   71.426683]  [<ffffffffa0147b23>]
drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[   71.426701]  [<ffffffffa00fc4ff>] drm_mode_getconnector+0x3cf/0x440 [drm]
[   71.426712]  [<ffffffffa00eedb4>] drm_ioctl+0x1a4/0x630 [drm]
[   71.426717]  [<ffffffff811e7110>] do_vfs_ioctl+0x2e0/0x4c0
[   71.426721]  [<ffffffff8109ab34>] ? vtime_account_user+0x54/0x60
[   71.426724]  [<ffffffff811e7371>] SyS_ioctl+0x81/0xa0
[   71.426728]  [<ffffffff8174f53f>] tracesys+0xe1/0xe6
[   71.426730] ---[ end trace 5ab6c2a7c87f9b43 ]---
[   71.431626] ------------[ cut here ]------------
[   71.431655] WARNING: CPU: 0 PID: 1225 at
drivers/gpu/drm/i915/intel_display.c:10587
intel_modeset_check_state+0x5e1/0x770 [i915]()
[   71.431657] encoder's hw state doesn't match sw tracking (expected 0, found
1)
[   71.431658] 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)
nfs(E) lockd(E) binfmt_misc(E) sunrpc(E) fscache(E) snd_hda_codec_idt(E)
snd_hda_codec_hdmi(E) snd_hda_codec_generic(E) uvcvideo(E) arc4(E)
videobuf2_vmalloc(E) videobuf2_memops(E) videobuf2_core(E) v4l2_common(E)
videodev(E) b43(E) gpio_ich(E) dell_wmi(E) sparse_keymap(E) bcma(E) mac80211(E)
coretemp(E) dell_laptop(E) snd_hda_intel(E) dcdbas(E) snd_hda_controller(E)
snd_hda_codec(E) snd_hwdep(E) joydev(E) i915(E) snd_pcm(E) cfg80211(E)
serio_raw(E) snd_seq_midi(E) snd_seq_midi_event(E) snd_rawmidi(E) snd_seq(E)
snd_seq_device(E) drm_kms_helper(E) snd_timer(E) lpc_ich(E) drm(E) snd(E)
ssb_hcd(E) soundcore(E) wmi(E) i2c_algo_bit(E) mac_hid(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)
[   71.431716] CPU: 0 PID: 1225 Comm: Xorg Tainted: G        W  OE 
3.17.0-rc4-kg+ #7
[   71.431718] Hardware name: Dell Inc. Inspiron 1525                  
/0U990C, BIOS A17 10/27/2009
[   71.431720]  0000000000000009 ffff8800b925fa20 ffffffff81746caa
ffff8800b925fa68
[   71.431723]  ffff8800b925fa58 ffffffff8106c8bd ffff8800b9efa800
0000000000000001
[   71.431726]  ffff8800b9efab40 ffff8800b93e7000 ffff8800b9efab10
ffff8800b925fab8
[   71.431730] Call Trace:
[   71.431735]  [<ffffffff81746caa>] dump_stack+0x45/0x56
[   71.431738]  [<ffffffff8106c8bd>] warn_slowpath_common+0x7d/0xa0
[   71.431742]  [<ffffffff8106c92c>] warn_slowpath_fmt+0x4c/0x50
[   71.431765]  [<ffffffffa02ee7b5>] ? intel_sdvo_get_hw_state+0x55/0xc0 [i915]
[   71.431786]  [<ffffffffa02c53e1>] intel_modeset_check_state+0x5e1/0x770
[i915]
[   71.431806]  [<ffffffffa02c5605>] intel_set_mode+0x25/0x30 [i915]
[   71.431827]  [<ffffffffa02c5bf8>] intel_release_load_detect_pipe+0x98/0xe0
[i915]
[   71.431850]  [<ffffffffa02f3187>] intel_tv_detect+0x357/0x590 [i915]
[   71.431860]  [<ffffffffa0147a03>]
drm_helper_probe_single_connector_modes_merge_bits+0x2c3/0x3d0 [drm_kms_helper]
[   71.431867]  [<ffffffffa0147b23>]
drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[   71.431884]  [<ffffffffa00fc4ff>] drm_mode_getconnector+0x3cf/0x440 [drm]
[   71.431895]  [<ffffffffa00eedb4>] drm_ioctl+0x1a4/0x630 [drm]
[   71.431900]  [<ffffffff811e7110>] do_vfs_ioctl+0x2e0/0x4c0
[   71.431904]  [<ffffffff8109ab34>] ? vtime_account_user+0x54/0x60
[   71.431907]  [<ffffffff811e7371>] SyS_ioctl+0x81/0xa0
[   71.431911]  [<ffffffff8174f53f>] tracesys+0xe1/0xe6
[   71.431913] ---[ end trace 5ab6c2a7c87f9b44 ]---

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