<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [ilk DP] pipe off timeout" href="https://bugs.freedesktop.org/show_bug.cgi?id=54687#c17">Comment # 17</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [ilk DP] pipe off timeout" href="https://bugs.freedesktop.org/show_bug.cgi?id=54687">bug 54687</a> from <a class="email" href="mailto:qingshuai.tian@intel.com" title="Qingshuai Tian <qingshuai.tian@intel.com>"> Qingshuai Tian</a> <pre>Created <a href="attachment.cgi?id=90911" name="attach_90911" title="dmesg of I-G-T/display DP calltrace">attachment 90911</a> <a href="attachment.cgi?id=90911&action=edit" title="dmesg of I-G-T/display DP calltrace">[details]</a> dmesg of I-G-T/display DP calltrace I finished a round of IGT/display test with the latest drm-intel-next-queued kernel(820c19). We can still see the Calltrace as follows in the dmesg: [ 259.358172] WARNING: CPU: 3 PID: 3855 at drivers/gpu/drm/i915/intel_display.c:857 intel_wait_for_pipe_off+0x131/0x138 [i915]() [ 259.358175] pipe_off wait timed out [ 259.358176] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_idt iTCO_wdt iTCO_vendor_support dcdbas snd_hda_intel firewire_ohci pcspkr snd_hda_codec lpc_ich snd_hwdep i2c_i801 mfd_core snd_pcm firewire_core snd_page_alloc crc_itu_t snd_timer snd soundcore wmi battery ppdev parport_pc parport ac acpi_cpufreq joydev i915 video button drm_kms_helper drm [ 259.358209] CPU: 3 PID: 3855 Comm: testdisplay Tainted: G W 3.13.0-rc3_drm-intel-next-queued_820c19_20131218+ #3845 [ 259.358212] Hardware name: Dell Inc. Latitude E6510/0JKDHD, BIOS A05 08/10/2010 And the 1920x1080i mode still can't be showed correctly as reported in <a class="bz_bug_link bz_status_VERIFIED bz_closed" title="VERIFIED DUPLICATE - [ILK DP] 1920x1080i error showing" href="show_bug.cgi?id=58790">Bug 58790</a>. CRTS(3):[0] 1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 0x15 0x40 74250 So I thing this situation may not have been improved a lot for now. You can check the dmesg in the attachment. Hope it's helpful. :)</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>