<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [NV67] Error retrieving EDID from VGA" href="https://bugs.freedesktop.org/show_bug.cgi?id=72207#c2">Comment # 2</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [NV67] Error retrieving EDID from VGA" href="https://bugs.freedesktop.org/show_bug.cgi?id=72207">bug 72207</a> from <a class="email" href="mailto:plaes@plaes.org" title="Priit Laes (irc: plaes) <plaes@plaes.org>"> Priit Laes (irc: plaes)</a> <pre>(In reply to <a href="show_bug.cgi?id=72207#c1">comment #1</a>) > I assume there's a monitor actually connected (that supports EDID)? Did this > work with older kernels (if so which)? > > Please upload a copy of your VBIOS (/sys/kernel/debug/dri/0/vbios.rom) OK, had finally change to test this display (Samsung SyncMaster 2043NW) with another machine (Lenovo X60s laptop) which had the same issue: [83002.030045] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 130 [83002.030054] Raw EDID: [83002.030060] 00 ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff [83002.030063] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.030067] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.030070] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.030073] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.030076] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.030080] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.030083] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.049040] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 130 [83002.049050] Raw EDID: [83002.049056] 00 ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff [83002.049059] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.049063] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.049066] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.049069] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.049073] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.049076] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.049079] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.068039] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 130 [83002.068048] Raw EDID: [83002.068053] 00 ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff [83002.068057] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.068061] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.068064] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.068067] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.068070] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.068073] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.068077] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.087039] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 130 [83002.087048] Raw EDID: [83002.087054] 00 ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff [83002.087058] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.087061] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.087065] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.087068] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.087071] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.087074] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.087077] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [83002.087087] i915 0000:00:02.0: VGA-1: EDID block 0 invalid. It is fairly old machine and before I installed Fedora on that it was virus-infested Windows XP which apparently supplies better default EDID data in case something goes wrong...</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>