Additional info:
reporter:       libreport-2.2.0
WARNING: CPU: 0 PID: 201 at drivers/gpu/drm/i915/intel_display.c:9350 intel_modeset_check_state+0x58b/0x780 [i915]()
pll enabled crtcs mismatch (expected 1, found 0)
Modules linked in: i915(+) i2c_algo_bit drm_kms_helper drm i2c_core video
CPU: 0 PID: 201 Comm: systemd-udevd Not tainted 3.13.6-200.fc20.x86_64 #1
Hardware name: Acer TravelMate 5760/BAV50_HR, BIOS V1.09    04/07/2011
 0000000000000009 ffff8800372277d8 ffffffff8168730c ffff880037227820
 ffff880037227810 ffffffff8106d47d ffff880037227890 0000000000000000
 ffff88014726d800 ffff88014726db58 ffff880146d86ba0 ffff880037227870
Call Trace:
 [<ffffffff8168730c>] dump_stack+0x45/0x56
 [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0
 [<ffffffff8106d4ec>] warn_slowpath_fmt+0x4c/0x50
 [<ffffffffa00b336b>] ? ibx_pch_dpll_get_hw_state+0x7b/0x90 [i915]
 [<ffffffffa00c51fb>] intel_modeset_check_state+0x58b/0x780 [i915]
 [<ffffffffa00c860e>] intel_modeset_setup_hw_state+0x96e/0xc10 [i915]
 [<ffffffffa00c88ed>] intel_modeset_gem_init+0x3d/0x50 [i915]
 [<ffffffffa008a0b0>] i915_driver_load+0xbd0/0xe40 [i915]
 [<ffffffffa0025a92>] drm_dev_register+0xa2/0x1e0 [drm]
 [<ffffffffa0027962>] drm_get_pci_dev+0x92/0x140 [drm]
 [<ffffffffa008667c>] i915_pci_probe+0x3c/0x90 [i915]
 [<ffffffff81351d35>] local_pci_probe+0x45/0xa0
 [<ffffffff81093998>] ? __blocking_notifier_call_chain+0x58/0x70
 [<ffffffff813530b1>] pci_device_probe+0xd1/0x130
 [<ffffffff81417c35>] driver_probe_device+0x125/0x3a0
 [<ffffffff81417f83>] __driver_attach+0x93/0xa0
 [<ffffffff81417ef0>] ? __device_attach+0x40/0x40
 [<ffffffff81415bc3>] bus_for_each_dev+0x63/0xa0
 [<ffffffff814175ee>] driver_attach+0x1e/0x20
 [<ffffffff814171d0>] bus_add_driver+0x180/0x250
 [<ffffffffa0145000>] ? 0xffffffffa0144fff
 [<ffffffff814185c4>] driver_register+0x64/0xf0
 [<ffffffffa0145000>] ? 0xffffffffa0144fff
 [<ffffffff813516dc>] __pci_register_driver+0x4c/0x50
 [<ffffffffa0027b2a>] drm_pci_init+0x11a/0x130 [drm]
 [<ffffffffa0145000>] ? 0xffffffffa0144fff
 [<ffffffffa0145066>] i915_init+0x66/0x68 [i915]
 [<ffffffff8100214a>] do_one_initcall+0xfa/0x1b0
 [<ffffffff810548d3>] ? set_memory_nx+0x43/0x50
 [<ffffffff810e077d>] load_module+0x1e1d/0x25b0
 [<ffffffff810dc490>] ? store_uevent+0x40/0x40
 [<ffffffff810e1086>] SyS_finit_module+0x86/0xb0
 [<ffffffff816962e9>] system_call_fastpath+0x16/0x1b