[Bug 105325] New: [KBL LSPCON] Linux will reboot when installing with connect HDMI monitor (include PS175 LSPCON)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105325

            Bug ID: 105325
           Summary: [KBL LSPCON] Linux will reboot when installing with
                    connect HDMI monitor (include PS175 LSPCON)
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: jameshohuang at supermicro.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 137750
  --> https://bugs.freedesktop.org/attachment.cgi?id=137750&action=edit
Linux boot log

CPU: Intel Kaby Lake
Graphic:Intel [8086:5916] HD620
Kernel: inux kernel 4.4 to 4.13 (Ubuntu)
Monitor: Acer S277HK or other hdmi monitor

When the system connect HDMI monitor, the system will cold reset after GRUB
installation prompt.

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