[Bug 97177] New: WARNING at drivers/gpu/drm/i915/intel_sideband.c:187 vlv_dpio_read+0x86/0x90 [i915]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97177

            Bug ID: 97177
           Summary: WARNING at drivers/gpu/drm/i915/intel_sideband.c:187
                    vlv_dpio_read+0x86/0x90 [i915]
           Product: DRI
           Version: DRI 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: filipp.andjelo at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 125472
  --> https://bugs.freedesktop.org/attachment.cgi?id=125472&action=edit
dmesg, see from 10.726983

Cherry Trail tablet Chuwi HiBook

Multiple similar warnings leading to errors like 
[   10.752631] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in
base.adjusted_mode.crtc_clock (expected 155980, found 39063)
[   10.752841] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in
port_clock (expected 155980, found 39063)

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