Date: Sat, 13 May 2023 14:54:35 +0000 From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 271390] Playing back high resolution video file causes video signal loss Message-ID: <bug-271390-7788@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271390 Bug ID: 271390 Summary: Playing back high resolution video file causes video signal loss Product: Ports & Packages Version: Latest Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: Individual Port(s) Assignee: ports-bugs@FreeBSD.org Reporter: bsd@bobdbob.com CC: jbeich@FreeBSD.org, ports-secteam@FreeBSD.org, sunpoet@FreeBSD.org CC: jbeich@FreeBSD.org, ports-secteam@FreeBSD.org, sunpoet@FreeBSD.org Created attachment 242141 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D242141&action= =3Dedit labrat dmesg When one plays back a video file of sufficient resolution (I tested with 4096x2160), on a display of sufficient resolution (tested with 3840x2160), = the video signal is irregularly lost, generally for 2 or 3 seconds. The entire video signal is lost, the monitor acts like the video cable is unplugged. To reproduce: get the file http://www.bobdbob.com/~tjohnson/line_finders.mkv mplayer -fs -zoom -lavdopts threads=3D16 -vo gl line_finders.mkv using a 3840x2160 display I have reproduced the problem on two separate but more or less identical machines. It seems to be dependent on the model of video card. It does not occur on a 1920x1080 display. If a machine has two monitors, o= nly the high resolution monitor will glitch, even if it is not showing any of t= he video.=20=20 It does not occur when the video file is low resolution. A 704x480 pixel f= ile or a 1920x1080 pixel file will play back full screen on a 3840x2160 display without glitching. Disabling acceleration fixes it, but results in a useless frame rate. (Acc= el off) AccelMethod None has the same effect. "-vo x11" has the same result, stable but with a frame rate of about 1 Hz. machine 1 is FreeBSD labrat 13.2-STABLE FreeBSD 13.2-STABLE stable/13-n254799-aa728e209458 GENERIC amd64 /usr/src: git branch -v main a7eac018437e [behind 3577] stty(1): provide details abo= ut interaction with job control releng/13.0 5fe9c9de03ef Add UPDATING entries and bump version releng/13.1 752f813d6ccc [behind 24] Add UPDATING entries and bump version * stable/13 aa728e209458 sqlite3: Vendor import of sqlite3 3.41.0 /usr/ports: * main 032128651c44 graphics/vulkan-extension-layer: update to 1.3.= 243 vgapci0@pci0:2:0:0: class=3D0x030000 rev=3D0xc7 hdr=3D0x00 vendor=3D0x1= 002 device=3D0x699f subvendor=3D0x1 545 subdevice=3D0x0550 vendor =3D 'Advanced Micro Devices, Inc. [AMD/ATI]' device =3D 'Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X]' class =3D display subclass =3D VGA $pkg info | grep drm drm-510-kmod-5.10.163_2 DRM drivers modules drm-kmod-20220907_1 Metaport of DRM modules for the linuxkpi-bas= ed KMS components gpu-firmware-kmod-20230210_1,1 Firmware modules for the drm-kmod drivers libdrm-2.4.115,1 Userspace interface to kernel Direct Renderi= ng Module services machine 2 is FreeBSD edison 13.0-RELEASE-p5 FreeBSD 13.0-RELEASE-p5 #1 releng/13.0-n244765-2646dd66590: Sat Nov 20 16:24:30 EST 2021=20=20=20=20 protius@edison:/usr/src/sys/amd64/compile/EDISON amd64 /usr/src git branch -v * releng/13.0 2646dd66590 Add UPDATING entries and bump version. /usr/ports git branch -v * main 4019e413fc13 security/vuxml: add an entrey for ReDoS= in graphics/py-pillow video card: vgapci0@pci0:4:0:0: class=3D0x030000 rev=3D0xc7 hdr=3D0x00 vendor=3D0x1= 002 device=3D0x699f subvendor=3D0x1 545 subdevice=3D0x0550 vendor =3D 'Advanced Micro Devices, Inc. [AMD/ATI]' device =3D 'Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X]' class =3D display subclass =3D VGA $pkg info | grep drm drm-fbsd13-kmod-5.4.144.g20211013 DRM modules for the linuxkpi-based KMS components drm-kmod-g20190710_1 Metaport of DRM modules for the linuxkpi-bas= ed KMS components libdrm-2.4.108,1 Userspace interface to kernel Direct Renderi= ng Module services --=20 You are receiving this mail because: You are the assignee for the bug.=
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