<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Split screen/display corruption issue on HP EliteOne 800 G2 23-in Touch AIO" href="https://bugs.freedesktop.org/show_bug.cgi?id=97822#c31">Comment # 31</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Split screen/display corruption issue on HP EliteOne 800 G2 23-in Touch AIO" href="https://bugs.freedesktop.org/show_bug.cgi?id=97822">bug 97822</a> from <a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> Ville Syrjala</a> <pre>Hmm. I guess one weird possibility would be that the EDID would be at some alternate address. I can't recall if that's allowed by the spec, but IIRC in the distant past there were a few addresses that could house the EDID. Please run something like this as root so we can probe the entire i2c address range: modprobe i2c-dev ; i2cdetect `grep DPDDC-A /sys/class/i2c-dev/*/name | cut -d '/' -f 5 | cut -d '-' -f 2`</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>