<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [WHL] [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe B FIFO underrun" href="https://bugs.freedesktop.org/show_bug.cgi?id=111726#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [WHL] [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe B FIFO underrun" href="https://bugs.freedesktop.org/show_bug.cgi?id=111726">bug 111726</a> from <a class="email" href="mailto:lakshminarayana.vudum@intel.com" title="Lakshmi <lakshminarayana.vudum@intel.com>"> Lakshmi</a> <pre>(In reply to Jason Le from <a href="show_bug.cgi?id=111726#c6">comment #6</a>) > The flickers issue was first introduced in driver with OS build version > 12370 when the code added to support Render Compression in i915 driver. The > code has been reversed starting OS build 12449 due to multiple issues > reported with the original patch. > > Therefore, this should be no longer an issue since 12449 build. I have > verified both bad (buid 12443) and good (build 12450) OS images. I verified > with 2 external 4K panels Dell and Samsung. For FIFO watermark related > issues, panel models should not make a difference as long the same > resolution and refresh rates are consistent. @Jason, Thanks for the feedback. @Sushma, based on the above feedback can we close this issue?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>