<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - No signal to monitor with X and openchrome using VX855 chipset graphics" href="https://bugs.freedesktop.org/show_bug.cgi?id=91966#c297">Comment # 297</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - No signal to monitor with X and openchrome using VX855 chipset graphics" href="https://bugs.freedesktop.org/show_bug.cgi?id=91966">bug 91966</a> from <a class="email" href="mailto:kevinbrace@gmx.com" title="Kevin Brace <kevinbrace@gmx.com>"> Kevin Brace</a> <pre> Hi Frank, In your situation with Wyse V90LE, it appears that OpenChrome is not able to obtain EDID from I2C bus 1 or 2. __________________________________________________________________________ . . . [ 49.929] (II) CHROME(0): NativeMode: 640 407 [ 49.929] (II) CHROME(0): Printing probed modes for output LVDS-1 [ 49.929] (II) CHROME(0): Modeline "640x407"x59.7 20.25 640 664 720 800 407 410 420 424 -hsync +vsync (25.3 kHz) [ 49.929] (--) CHROME(0): Probing for a VGA monitor on I2C Bus 1. [ 49.929] (II) CHROME(0): I2C device "I2C Bus 1:ddc2" registered at address 0xA0. [ 49.936] (--) CHROME(0): Did not detect a VGA monitor on I2C Bus 1. [ 49.936] (--) CHROME(0): Probing for a VGA monitor on I2C Bus 2. [ 49.936] (II) CHROME(0): I2C device "I2C Bus 2:ddc2" registered at address 0xA0. [ 49.940] (--) CHROME(0): Did not detect a VGA monitor on I2C Bus 2. [ 49.940] (--) CHROME(0): Now perform manual detection of a VGA monitor. [ 49.940] (II) CHROME(0): EDID for output VGA-1 [ 49.943] (II) CHROME(0): Entered via_vt1632_detect. . . . __________________________________________________________________________ If OpenChrome is not able to obtain EDID via I2C bus 1 or 2, the chance of VGA working is very slim (It is possible it can work if the manual detection succeeds, but I have never seen this actually working.). I do not know why EDID is not appearing on I2C bus 1 or 2 for Wyse V90LE.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>