[Bug 107562] New: ThinkPad T450 - Broadwell: [drm:hsw_disable_ips [i915]] *ERROR* Timed out waiting for IPS disable

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107562

            Bug ID: 107562
           Summary: ThinkPad T450 - Broadwell: [drm:hsw_disable_ips
                    [i915]] *ERROR* Timed out waiting for IPS disable
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: diego.viola at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 141071
  --> https://bugs.freedesktop.org/attachment.cgi?id=141071&action=edit
dmesg

OS/Distro: Arch Linux x86_64

Sometimes this appears in dmesg:

[149791.911280] [drm:hsw_disable_ips [i915]] *ERROR* Timed out waiting for IPS
disable

I am using the stock Arch kernel: 4.17.14-arch1-1-ARCH.

Full dmesg is attached.

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