ops, i mean turning ON.

On Wednesday, March 7, 2018 at 5:26:59 PM UTC-3, @lex wrote:
>
> Hi,
>
> Turning HDMI monitor during boot or after complete boot kernel shows the 
> following error:
>
> [   14.842605] [<c010e99c>] (unwind_backtrace) from [<c010b5d8>] 
> (show_stack+0x10/0x14)
> [   14.842698] [<c010b5d8>] (show_stack) from [<c07c4398>] 
> (dump_stack+0x88/0x9c)
> [   14.842774] [<c07c4398>] (dump_stack) from [<c011bafc>] 
> (__warn+0xdc/0xf4)
> [   14.842840] [<c011bafc>] (__warn) from [<c011bb4c>] 
> (warn_slowpath_fmt+0x38/0x48)
> [   14.842931] [<c011bb4c>] (warn_slowpath_fmt) from [<c0470ab8>] 
> (drm_atomic_helper_commit_modeset_disables+0x468/0x46c)
> [   14.843034] [<c0470ab8>] (drm_atomic_helper_commit_modeset_disables) 
> from [<c0470ad4>] (drm_atomic_helper_commit_tail+0x18/0x64)
> [   14.843125] [<c0470ad4>] (drm_atomic_helper_commit_tail) from 
> [<c0470ba0>] (commit_tail+0x80/0x84)
> [   14.843213] [<c0470ba0>] (commit_tail) from [<c0470ccc>] 
> (drm_atomic_helper_commit+0x120/0x124)
> [   14.843298] [<c0470ccc>] (drm_atomic_helper_commit) from [<c047325c>] 
> (restore_fbdev_mode_atomic+0x178/0x1d4)
> [   14.843385] [<c047325c>] (restore_fbdev_mode_atomic) from [<c0475ce4>] 
> (drm_fb_helper_restore_fbdev_mode_unlocked.part.9+0x1c/0x78)
> [   14.843466] [<c0475ce4>] 
> (drm_fb_helper_restore_fbdev_mode_unlocked.part.9) from [<c0475dc8>] 
> (drm_fb_helper_set_par+0x54/0x84)
> [   14.843543] [<c0475dc8>] (drm_fb_helper_set_par) from [<c0475ca0>] 
> (drm_fb_helper_hotplug_event.part.8+0xa8/0xb0)
> [   14.843624] [<c0475ca0>] (drm_fb_helper_hotplug_event.part.8) from 
> [<c0467208>] (drm_helper_hpd_irq_event+0xf0/0xfc)
> [   14.843703] [<c0467208>] (drm_helper_hpd_irq_event) from [<c04a8f0c>] 
> (dw_hdmi_irq+0xfc/0x184)
> [   14.843775] [<c04a8f0c>] (dw_hdmi_irq) from [<c01643b0>] 
> (irq_thread_fn+0x1c/0x54)
> [   14.843846] [<c01643b0>] (irq_thread_fn) from [<c0164684>] 
> (irq_thread+0x138/0x1f8)
> [   14.843920] [<c0164684>] (irq_thread) from [<c013768c>] 
> (kthread+0x148/0x150)
> [   14.844001] [<c013768c>] (kthread) from [<c0107908>] 
> (ret_from_fork+0x14/0x2c)
> [   14.844317] ---[ end trace 98bf403d753cfda9 ]---
>
>
> I am using framebuffer with 1920x1080 (hdmi) and kernel 4.15.7 on h2+
> HDMI display still works after this.
>
>

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