Messages in this thread | | | Date | Mon, 14 Jun 2021 14:40:45 +0300 | From | Imre Deak <> | Subject | Re: Warning at drivers/gpu/drm/i915/intel_runtime_pm.c:638 |
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Hi,
thanks for the report.
It looks like a pre-SKL machine, so I presume
commit ("d339ef1c4d6b") drm/i915: Uninit the DMC FW loader state during shutdown
in the
https://cgit.freedesktop.org/drm-tip/log/
branch will not help. Could you open a ticket at https://gitlab.freedesktop.org/drm/intel/-/issues/new (you need a freedesktop.org GitLab account for this)
booting a CONFIG_DRM_I915_DEBUG_RUNTIME_PM=y kernel with the drm.debug=0xe param and providing the dmesg log captured after reproducing the problem?
Thanks, Imre
On Sun, Jun 13, 2021 at 08:11:48PM +0200, Thomas Voegtle wrote: > > Hi, > > since 5.13.0-rcX I get that warning below when shutting down or reboot. > There is only this warning I have no other problems with the driver. > Shutdown or reboot is successful. > > I bisected it down to: > > commit 7962893ecb853aa7c8925ce237ab6c4274cfc1c7 > Author: Imre Deak <imre.deak@intel.com> > Date: Wed Jan 27 20:19:09 2021 +0200 > > drm/i915: Disable runtime power management during shutdown > > > ... > [ OK ] Reached target Shutdown. > [ 43.142532] ------------[ cut here ]------------ > [ 43.147160] i915 0000:00:02.0: i915 raw-wakerefs=1 wakelocks=1 on cleanup > [ 43.153949] WARNING: CPU: 3 PID: 1 at > drivers/gpu/drm/i915/intel_runtime_pm.c:638 > intel_runtime_pm_driver_release+0x42/0x50 > [ 43.165069] CPU: 3 PID: 1 Comm: systemd-shutdow Not tainted > 5.13.0-rc5-i5-00235-g43cb5d49a99b #333 > [ 43.174019] Hardware name: To Be Filled By O.E.M. To Be Filled By > O.E.M./H81 Pro BTC R2.0, BIOS P1.20 07/22/2014 > [ 43.184176] RIP: 0010:intel_runtime_pm_driver_release+0x42/0x50 > [ 43.190096] Code: fc 10 0f b7 d9 48 8b 6f 50 48 85 ed 74 23 e8 05 c4 10 > 00 45 89 e0 89 d9 48 89 ea 48 89 c6 48 c7 c7 c0 96 07 94 e8 0e 8c b6 ff <0f> > 0b 5b 5d 41 > 5c c3 48 8b 2f eb d8 66 90 48 8b 87 68 99 ff ff 48 > [ 43.208842] RSP: 0018:ffffb2028002bd30 EFLAGS: 00010282 > [ 43.214069] RAX: 0000000000000000 RBX: 0000000000000001 RCX: > 00000000ffff7fff > [ 43.221200] RDX: ffffb2028002bb50 RSI: 00000000ffff7fff RDI: > 0000000000000003 > [ 43.228324] RBP: ffff971840982e80 R08: 0000000000000000 R09: > 0000000000000001 > [ 43.235448] R10: 0000000000000000 R11: ffffb2028002bb48 R12: > 0000000000000001 > [ 43.242572] R13: ffffffff940a33d3 R14: ffff971840a22948 R15: > 0000000000000000 > [ 43.249696] FS: 00007f1bba03a1c0(0000) GS:ffff971a53780000(0000) > knlGS:0000000000000000 > [ 43.257776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 43.263519] CR2: 00007f1bb97d94a0 CR3: 00000001080b8002 CR4: > 00000000001706e0 > [ 43.270645] Call Trace: > [ 43.273089] device_shutdown+0x149/0x1f0 > [ 43.277015] kernel_restart+0x9/0x50 > [ 43.280593] __do_sys_reboot+0xe7/0x1d0 > [ 43.284433] ? vfs_writev+0xb4/0x150 > [ 43.288014] ? __cond_resched+0x10/0x40 > [ 43.291851] ? task_work_run+0x6c/0xa0 > [ 43.295604] do_syscall_64+0x5d/0x70 > [ 43.299185] ? syscall_exit_to_user_mode+0x20/0x40 > [ 43.303978] ? do_syscall_64+0x69/0x70 > [ 43.307730] ? exc_page_fault+0x201/0x600 > [ 43.311741] ? asm_exc_page_fault+0x8/0x30 > [ 43.315841] entry_SYSCALL_64_after_hwframe+0x44/0xae > [ 43.320894] RIP: 0033:0x7f1bb95177d6 > [ 43.324475] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 > 00 00 48 63 d7 be 69 19 12 28 48 c7 c7 ad de e1 fe b8 a9 00 00 00 0f 05 <48> > 3d 00 f0 ff > ff 77 02 f3 c3 48 8b 15 91 06 2c 00 f7 d8 64 89 02 > [ 43.343218] RSP: 002b:00007fffea4c3cc8 EFLAGS: 00000202 ORIG_RAX: > 00000000000000a9 > [ 43.350785] RAX: ffffffffffffffda RBX: 0000000001234567 RCX: > 00007f1bb95177d6 > [ 43.357909] RDX: 0000000001234567 RSI: 0000000028121969 RDI: > fffffffffee1dead > [ 43.365041] RBP: 0000000000000000 R08: 0000000000000000 R09: > 0000000000000000 > [ 43.372166] R10: 0000000000000002 R11: 0000000000000202 R12: > 0000000000000000 > [ 43.379291] R13: 00007fffea4c3e78 R14: 0000000000000000 R15: > 0000000000000000 > [ 43.386422] ---[ end trace be6a3ef0677f3d04 ]--- > [ 43.391174] reboot: Restarting system > > > Hope this useful for you, > > Thomas > >
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