<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [HSW Regression]igt/pm_rpm/system-suspend cause " WARNING: CPU: 0 PID: 786 at drivers/gpu/drm/i915/i915_irq.c:209 gen6_enable_rps_interrupts+0x39/0x5c [i915]()"" href="https://bugs.freedesktop.org/show_bug.cgi?id=80517#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [HSW Regression]igt/pm_rpm/system-suspend cause " WARNING: CPU: 0 PID: 786 at drivers/gpu/drm/i915/i915_irq.c:209 gen6_enable_rps_interrupts+0x39/0x5c [i915]()"" href="https://bugs.freedesktop.org/show_bug.cgi?id=80517">bug 80517</a> from <a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> Guo Jinxian</a> <pre>Created <a href="attachment.cgi?id=102000" name="attach_102000" title="dmesg">attachment 102000</a> <a href="attachment.cgi?id=102000&action=edit" title="dmesg">[details]</a> dmesg This bug still able to reproduce on latest -nightly(1087d4bf01e79523898c6c31615bf0c369e0039a) [ 86.565858] WARNING: CPU: 0 PID: 1198 at drivers/gpu/drm/i915/i915_irq.c:209 gen6_enable_rps_interrupts+0x39/0x5c [i915]() [ 86.565868] Modules linked in: ip6table_filter ip6_tables ebtable_nat ebtables nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas serio_raw i2c_i801 pcspkr snd_hda_intel snd_hda_controller lpc_ich snd_hda_codec mfd_core snd_hwdep shpchp snd_pcm snd_timer snd soundcore battery acpi_cpufreq i915 video button drm_kms_helper drm [ 86.565870] CPU: 0 PID: 1198 Comm: kworker/0:2 Not tainted 3.16.0-rc2_drm-intel-nightly_1087d4_20140630+ #64 [ 86.565871] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A03 09/17/2013 [ 86.565876] Workqueue: events intel_gen6_powersave_work [i915] [ 86.565878] 0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000 [ 86.565878] ffffffff8103983c 0000000000000004 ffffffffa006898d ffff880002e40000 [ 86.565879] ffff880002e40000 ffff880114b8c800 0000000000040000 ffff880002e48298 [ 86.565880] Call Trace: [ 86.565883] [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51 [ 86.565886] [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90 [ 86.565890] [<ffffffffa006898d>] ? gen6_enable_rps_interrupts+0x39/0x5c [i915] [ 86.565894] [<ffffffffa006898d>] ? gen6_enable_rps_interrupts+0x39/0x5c [i915] [ 86.565899] [<ffffffffa0070c38>] ? intel_gen6_powersave_work+0xe25/0xf1e [i915] [ 86.565900] [<ffffffff8104d5f6>] ? process_one_work+0x1e2/0x363 [ 86.565902] [<ffffffff8104ddd6>] ? worker_thread+0x2f2/0x3f1 [ 86.565903] [<ffffffff8104dae4>] ? pool_mayday_timeout+0xf2/0xf2 [ 86.565905] [<ffffffff8105254a>] ? kthread+0xc5/0xcd [ 86.565906] [<ffffffff81052485>] ? kthread_freezable_should_stop+0x40/0x40 [ 86.565907] [<ffffffff817854ac>] ? ret_from_fork+0x7c/0xb0 [ 86.565909] [<ffffffff81052485>] ? kthread_freezable_should_stop+0x40/0x40</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>