[Bug 69251] [DP] Getting kernel WARN every time I disconnect a DisplayPort monitor

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=69251

--- Comment #13 from andreas.sturmlechner at gmail.com ---
I got lots of these today right at startup, LVDS only, no Displayport monitor
available on train ;)


[    0.530358] ------------[ cut here ]------------
[    0.530430] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/i915_irq.c:1240
i965_irq_handler+0x59a/0x6b0()
[    0.530517] Received HPD interrupt although disabled
[    0.530567] Modules linked in:
[    0.530632] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0-gentoo-r1 #1
[    0.530686] Hardware name: LENOVO 7469CTO/7469CTO, BIOS 6DET70WW (3.20 )
05/16/2011
[    0.530769]  0000000000000000 0000000000000009 ffffffff815d88df
ffff88023bc03df8
[    0.531346]  ffffffff810426fb 0000000000000004 ffff880232338030
0000000000020000
[    0.531346]  ffffffff8166a850 ffff880232338000 ffffffff810427ea
ffffffff817f3568
[    0.531346] Call Trace:
[    0.531346]  <IRQ>  [<ffffffff815d88df>] ? dump_stack+0x41/0x51
[    0.531346]  [<ffffffff810426fb>] ? warn_slowpath_common+0x8b/0xc0
[    0.531346]  [<ffffffff810427ea>] ? warn_slowpath_fmt+0x4a/0x50
[    0.531346]  [<ffffffff8138977b>] ? gen4_read32+0x4b/0xc0
[    0.531346]  [<ffffffff8131e23a>] ? i965_irq_handler+0x59a/0x6b0
[    0.531346]  [<ffffffff81080313>] ? handle_irq_event_percpu+0x53/0x1c0
[    0.531346]  [<ffffffff810804bf>] ? handle_irq_event+0x3f/0x70
[    0.531346]  [<ffffffff81082ccf>] ? handle_edge_irq+0x6f/0x110
[    0.531346]  [<ffffffff810049aa>] ? handle_irq+0x1a/0x30
[    0.531346]  [<ffffffff815e1bd7>] ? do_IRQ+0x57/0xe0
[    0.531346]  [<ffffffff815df52a>] ? common_interrupt+0x6a/0x6a
[    0.531346]  <EOI>  [<ffffffff81091608>] ? clockevents_notify+0x1d8/0x200
[    0.531346]  [<ffffffff8146d5eb>] ? cpuidle_enter_state+0x5b/0xe0
[    0.531346]  [<ffffffff8146d5e7>] ? cpuidle_enter_state+0x57/0xe0
[    0.531346]  [<ffffffff8146d71e>] ? cpuidle_idle_call+0xae/0x1d0
[    0.531346]  [<ffffffff8100c3fe>] ? arch_cpu_idle+0xe/0x30
[    0.531346]  [<ffffffff8107f83a>] ? cpu_startup_entry+0x7a/0x230
[    0.531346]  [<ffffffff81ab9d28>] ? start_kernel+0x2e6/0x2f1
[    0.531346]  [<ffffffff81ab9859>] ? repair_env_string+0x5b/0x5b
[    0.531346] ---[ end trace 5e69a3b4183dfd2a ]---

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