* [Bug 99505] Attempting to reclock GeForce GT740M (GK208) cause GPU and system to hang
[not found] ` <bug-99505-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
@ 2017-01-23 13:31 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2017-01-23 13:33 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2017-01-23 13:31 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=99505
--- Comment #1 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
I think you can't reclock while the GPU is disabled. Try running DRI_PRIME=1
glxgears while doing that echo.
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* [Bug 99505] Attempting to reclock GeForce GT740M (GK208) cause GPU and system to hang
[not found] ` <bug-99505-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2017-01-23 13:31 ` [Bug 99505] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2017-01-23 13:33 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2017-01-23 13:44 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2017-01-23 13:33 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=99505
--- Comment #2 from Karol Herbst <karolherbst-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
(In reply to Ilia Mirkin from comment #1)
> I think you can't reclock while the GPU is disabled. Try running DRI_PRIME=1
> glxgears while doing that echo.
yeah, until now it hangs the thread. I have patches pending to fix it though.
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^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug 99505] Attempting to reclock GeForce GT740M (GK208) cause GPU and system to hang
[not found] ` <bug-99505-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2017-01-23 13:31 ` [Bug 99505] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2017-01-23 13:33 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2017-01-23 13:44 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2017-01-23 13:54 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2017-01-23 13:44 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=99505
--- Comment #3 from Boyan Ding <stu_dby-KN7UnAbNpbg@public.gmane.org> ---
(In reply to Ilia Mirkin from comment #1)
> I think you can't reclock while the GPU is disabled. Try running DRI_PRIME=1
> glxgears while doing that echo.
I tried to reclock while running glxgears (the AC line shows 405 MHz instead of
0), but it also hangs.
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^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug 99505] Attempting to reclock GeForce GT740M (GK208) cause GPU and system to hang
[not found] ` <bug-99505-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (2 preceding siblings ...)
2017-01-23 13:44 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2017-01-23 13:54 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2017-01-23 14:17 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2017-01-23 13:54 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=99505
--- Comment #4 from Boyan Ding <stu_dby-KN7UnAbNpbg@public.gmane.org> ---
(In reply to Karol Herbst from comment #2)
> yeah, until now it hangs the thread. I have patches pending to fix it though.
Are those patches published? I can compile my kernel test them if I can access
the patches.
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^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug 99505] Attempting to reclock GeForce GT740M (GK208) cause GPU and system to hang
[not found] ` <bug-99505-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (3 preceding siblings ...)
2017-01-23 13:54 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2017-01-23 14:17 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2017-01-23 14:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2017-01-23 14:17 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 827 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=99505
--- Comment #5 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
(In reply to Boyan Ding from comment #3)
> (In reply to Ilia Mirkin from comment #1)
> > I think you can't reclock while the GPU is disabled. Try running DRI_PRIME=1
> > glxgears while doing that echo.
>
> I tried to reclock while running glxgears (the AC line shows 405 MHz instead
> of 0), but it also hangs.
Hmmm... this is probably a different issue then. To double-check, try booting
with nouveau.runpm=0 (which will disable all the runpm stuff).
Either way, please try to figure out where the echo gets stuck (you can echo
... something into sysrq-trigger, I forget what... 'w' maybe?)
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^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug 99505] Attempting to reclock GeForce GT740M (GK208) cause GPU and system to hang
[not found] ` <bug-99505-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (4 preceding siblings ...)
2017-01-23 14:17 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2017-01-23 14:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2017-01-23 15:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2017-01-24 3:38 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2017-01-23 14:48 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 4392 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=99505
--- Comment #6 from Boyan Ding <stu_dby-KN7UnAbNpbg@public.gmane.org> ---
(In reply to Ilia Mirkin from comment #5)
> (In reply to Boyan Ding from comment #3)
> > I tried to reclock while running glxgears (the AC line shows 405 MHz instead
> > of 0), but it also hangs.
>
> Hmmm... this is probably a different issue then. To double-check, try
> booting with nouveau.runpm=0 (which will disable all the runpm stuff).
>
> Either way, please try to figure out where the echo gets stuck (you can echo
> ... something into sysrq-trigger, I forget what... 'w' maybe?)
I added nouveau.runpm=0 and it still hangs, sysrq-trigger with w shows the
following:
[ 169.926880] sysrq: SysRq : Show Blocked State
[ 169.926883] task PC stack pid father
[ 169.926954] kworker/1:123 D ffff880242063c90 0 315 2 0x00000000
[ 169.926982] Workqueue: events nvkm_pstate_work [nouveau]
[ 169.926984] ffff880242063c90 00ff880239628b00 ffff880244a59c80
ffff880242048000
[ 169.926987] ffffffffa06e1cec ffff880242064000 ffff88024210c800
ffff880239628a80
[ 169.926989] ffff88024456ad00 0000000000000009 ffff880242063ca8
ffffffff815f40ec
[ 169.926992] Call Trace:
[ 169.927012] [<ffffffffa06e1cec>] ? memx_out+0x3c/0x90 [nouveau]
[ 169.927014] [<ffffffff815f40ec>] schedule+0x3c/0x90
[ 169.927032] [<ffffffffa06e1b8a>] nvkm_pmu_send+0x24a/0x2c0 [nouveau]
[ 169.927035] [<ffffffff810c0450>] ? wake_atomic_t_function+0x60/0x60
[ 169.927051] [<ffffffffa06e1fa8>] nvkm_memx_fini+0xe8/0xf0 [nouveau]
[ 169.927064] [<ffffffffa068ff5f>] ? nvkm_boolopt+0x2f/0x190 [nouveau]
[ 169.927080] [<ffffffffa06c2a4b>] gk104_ram_prog+0x9b/0xc0 [nouveau]
[ 169.927095] [<ffffffffa06a4014>] nvkm_pstate_work+0x154/0x540 [nouveau]
[ 169.927097] [<ffffffff810a3277>] ? finish_task_switch+0x77/0x1e0
[ 169.927100] [<ffffffff81095ef5>] process_one_work+0x1e5/0x470
[ 169.927102] [<ffffffff810961c8>] worker_thread+0x48/0x4e0
[ 169.927104] [<ffffffff81096180>] ? process_one_work+0x470/0x470
[ 169.927106] [<ffffffff8109be38>] kthread+0xd8/0xf0
[ 169.927108] [<ffffffff8102c782>] ? __switch_to+0x2d2/0x630
[ 169.927110] [<ffffffff815f823f>] ret_from_fork+0x1f/0x40
[ 169.927112] [<ffffffff8109bd60>] ? kthread_worker_fn+0x170/0x170
[ 169.927217] bash D ffff8802202afb60 0 1863 1862 0x00000000
[ 169.927220] ffff8802202afb60 00ff88020e930000 ffff880244a59c80
ffff88020e930000
[ 169.927222] 0000000000000246 ffff8802202b0000 ffff88024210b948
0000000000000008
[ 169.927225] ffff88024210b800 0000000000000028 ffff8802202afb78
ffffffff815f40ec
[ 169.927227] Call Trace:
[ 169.927229] [<ffffffff815f40ec>] schedule+0x3c/0x90
[ 169.927244] [<ffffffffa06a3cdb>] nvkm_pstate_calc+0x7b/0xd0 [nouveau]
[ 169.927246] [<ffffffff810c0450>] ? wake_atomic_t_function+0x60/0x60
[ 169.927260] [<ffffffffa06a4598>] nvkm_clk_ustate+0x98/0xb0 [nouveau]
[ 169.927277] [<ffffffffa06f0235>] nvkm_control_mthd+0x315/0x440 [nouveau]
[ 169.927290] [<ffffffffa068f2e8>] nvkm_object_mthd+0x18/0x20 [nouveau]
[ 169.927302] [<ffffffffa068daa6>] nvkm_ioctl_mthd+0x66/0xb0 [nouveau]
[ 169.927314] [<ffffffffa068e3b7>] nvkm_ioctl+0x107/0x260 [nouveau]
[ 169.927329] [<ffffffffa07382d2>] nvkm_client_ioctl+0x12/0x20 [nouveau]
[ 169.927341] [<ffffffffa068b041>] nvif_object_ioctl+0x41/0x50 [nouveau]
[ 169.927352] [<ffffffffa068b3e8>] nvif_object_mthd+0x138/0x160 [nouveau]
[ 169.927354] [<ffffffff81217c7c>] ? path_openat+0x31c/0x1170
[ 169.927356] [<ffffffff81316e4b>] ? _kstrtoull+0x3b/0x90
[ 169.927371] [<ffffffffa07352fe>] nouveau_debugfs_pstate_set+0x12e/0x1c0
[nouveau]
[ 169.927373] [<ffffffff812993c0>] full_proxy_write+0x60/0xa0
[ 169.927375] [<ffffffff81208797>] __vfs_write+0x37/0x140
[ 169.927378] [<ffffffff81227bc9>] ? __alloc_fd+0xc9/0x180
[ 169.927379] [<ffffffff81206dd6>] ? filp_close+0x56/0x80
[ 169.927382] [<ffffffff810c7be7>] ? percpu_down_read+0x17/0x50
[ 169.927384] [<ffffffff81209566>] vfs_write+0xb6/0x1a0
[ 169.927385] [<ffffffff8120a9e5>] SyS_write+0x55/0xc0
[ 169.927387] [<ffffffff81227e92>] ? __close_fd+0x92/0xb0
[ 169.927389] [<ffffffff815f8032>] entry_SYSCALL_64_fastpath+0x1a/0xa4
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^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug 99505] Attempting to reclock GeForce GT740M (GK208) cause GPU and system to hang
[not found] ` <bug-99505-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (5 preceding siblings ...)
2017-01-23 14:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2017-01-23 15:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2017-01-24 3:38 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2017-01-23 15:42 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 252 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=99505
--- Comment #7 from Karol Herbst <karolherbst-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
try it with an 4.10 kernel
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^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug 99505] Attempting to reclock GeForce GT740M (GK208) cause GPU and system to hang
[not found] ` <bug-99505-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (6 preceding siblings ...)
2017-01-23 15:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2017-01-24 3:38 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2017-01-24 3:38 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=99505
Boyan Ding <stu_dby-KN7UnAbNpbg@public.gmane.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #8 from Boyan Ding <stu_dby-KN7UnAbNpbg@public.gmane.org> ---
I built 4.10-rc5 and now it reclocks okay. I echoed 0f to pstate and ran
through a few games. All worked very well. Thanks for the great work.
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