<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [GLK DSI] Black screen after grub - Ubuntu 18.04 - kernel latest tip 21.11.2018" href="https://bugs.freedesktop.org/show_bug.cgi?id=108826#c83">Comment # 83</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [GLK DSI] Black screen after grub - Ubuntu 18.04 - kernel latest tip 21.11.2018" href="https://bugs.freedesktop.org/show_bug.cgi?id=108826">bug 108826</a> from <a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> Jani Nikula</a> <pre>(In reply to Miroslaw from <a href="show_bug.cgi?id=108826#c74">comment #74</a>) > Here you go > > kernel_5.0-rc4-pathed--screen_a > <a href="https://pastebin.com/0qg18CMi">https://pastebin.com/0qg18CMi</a> > > kernel_5.0-rc4-no-pathed--screen_a > <a href="https://pastebin.com/EvCUPsBa">https://pastebin.com/EvCUPsBa</a> > > kernel_5.0-rc4-pathed_screen_b > <a href="https://pastebin.com/CCzLsPX1">https://pastebin.com/CCzLsPX1</a> > > kernel_5.0-rc4-not-pathed-screen_b > <a href="https://pastebin.com/Y2jAV6UV">https://pastebin.com/Y2jAV6UV</a> > > > I remind : > The same device with 2 different screens > > Ssreen a - had a problem after kms with a "blank screen" .. path solved it > Screen b - is ok no problems at all > > If you need more data just ask . Miroslaw, please attach /sys/kernel/debug/dri/0/i915_vbt for each device type, with display a and with display b. The VBT contains display sequences to run at specific stages of display control, including changing GPIO states. This probably conflicts with pin control. For future reference, please *attach* all logs and binaries etc. instead of using pastebin. The pastebins will go away eventually.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>