Date: Fri, 2 Jun 2017 02:35:31 +0800 From: blubee blubeeme <gurenchan@gmail.com> To: freebsd-ports@freebsd.org, freebsd-current@freebsd.org Subject: nvidia drivers mutex lock Message-ID: <CALM2mEnUY4TS%2BKhAeAtQ2ofLL8opT5fRUn_V8JPt3GbR%2Bpc=FA@mail.gmail.com>
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I'm running nvidia-drivers 375.66 with a GTX 1070 on FreeBSD-Current This problem just started happening recently but, every so often my laptop screen will just blank out and then I have to power cycle to get the machine up and running again. It seems to be a problem with nvidia drivers acquiring duplicate lock. Any info on this? Jun 2 02:29:41 blubee kernel: acquiring duplicate lock of same type: "os.lock_mtx" Jun 2 02:29:41 blubee kernel: 1st os.lock_mtx @ nvidia_os.c:841 Jun 2 02:29:41 blubee kernel: 2nd os.lock_mtx @ nvidia_os.c:841 Jun 2 02:29:41 blubee kernel: stack backtrace: Jun 2 02:29:41 blubee kernel: #0 0xffffffff80ab7770 at witness_debugger+0x70 Jun 2 02:29:41 blubee kernel: #1 0xffffffff80ab7663 at witness_checkorder+0xe23 Jun 2 02:29:41 blubee kernel: #2 0xffffffff80a35b93 at __mtx_lock_flags+0x93 Jun 2 02:29:41 blubee kernel: #3 0xffffffff82f4397b at os_acquire_spinlock+0x1b Jun 2 02:29:41 blubee kernel: #4 0xffffffff82c48b15 at _nv012002rm+0x185 Jun 2 02:29:41 blubee kernel: ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20170303/nsarguments-205) Jun 2 02:29:42 blubee kernel: nvidia-modeset: Allocated GPU:0 (GPU-54a7b304-c99d-efee-0117-0ce119063cd6) @ PCI:0000:01:00.0 Best, Owen
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