<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [GM45 backlight] LCD waterfall effect on HP 2230s laptop" href="https://bugs.freedesktop.org/show_bug.cgi?id=72289#c27">Comment # 27</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [GM45 backlight] LCD waterfall effect on HP 2230s laptop" href="https://bugs.freedesktop.org/show_bug.cgi?id=72289">bug 72289</a> from <a class="email" href="mailto:jza@saunalahti.fi" title="Joonas Saarinen <jza@saunalahti.fi>"> Joonas Saarinen</a> <pre>Couple of more observations... The more recent kernel does not retain the modified backlight values when the display goes to sleep. The older one works. Additionally, with both kernels only the first 16 bits of the value 0x15cc07c6 get written (not sure if it means anything): Value before: 0x305E305E Value after: 0x15CC305E</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> </ul> </body> </html>