Bug#567725: mplayer: gets SIGILL on Pentium II when playing an MPEG video with -vo caca
On Sun, Jan 31, 2010 at 04:47:13PM +0100, Reinhard Tartler wrote: > On So, Jan 31, 2010 at 12:18:29 (CET), Reimar Döffinger wrote: > > > On Sun, Jan 31, 2010 at 09:32:05AM +0100, Reinhard Tartler wrote: > >> libswscale uses MMX2: > >> > >> > -- The GDB backtrace > >> > #0 0xb620657d in yuv420_rgb24_MMX2 (c=0x8601ec0, src=0xbfffcb70, > >> > srcStride=0xbfffcb40, > >> > srcSliceY=0, srcSliceH=16, dst=0x862c944, dstStride=0xbfffcb50) > >> > at > >> > /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libswscale/yuv2rgb_template.c:292 > >> > >> This is the same bug as > >> https://bugs.launchpad.net/ubuntu/+source/ffmpeg/+bug/386397 > >> > >> As easy workaround, you can move /usr/lib/i686/cmov/libswscale.so.0 out > >> of the way. > >> > >> Not sure how to fix this properly. > > > > By doing what the first comment in that bug report says? > > Compile FFmpeg with --enable-runtime-cpudetection > > upon closer inspection, this is not possible in ffmpeg 0.5 yet. Unless > someone wants to work on backporting this change from current trunk, I > fear this will remain unfixed until ffmpeg 0.6. This sounds like a candidate for backporting, i.e. it is likely a change that I would approve. Diego ___ pkg-multimedia-maintainers mailing list pkg-multimedia-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/pkg-multimedia-maintainers
Bug#567725: mplayer: gets SIGILL on Pentium II when playing an MPEG video with -vo caca
On So, Jan 31, 2010 at 12:18:29 (CET), Reimar Döffinger wrote: > On Sun, Jan 31, 2010 at 09:32:05AM +0100, Reinhard Tartler wrote: >> libswscale uses MMX2: >> >> > -- The GDB backtrace >> > #0 0xb620657d in yuv420_rgb24_MMX2 (c=0x8601ec0, src=0xbfffcb70, >> > srcStride=0xbfffcb40, >> > srcSliceY=0, srcSliceH=16, dst=0x862c944, dstStride=0xbfffcb50) >> > at >> > /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libswscale/yuv2rgb_template.c:292 >> >> This is the same bug as >> https://bugs.launchpad.net/ubuntu/+source/ffmpeg/+bug/386397 >> >> As easy workaround, you can move /usr/lib/i686/cmov/libswscale.so.0 out >> of the way. >> >> Not sure how to fix this properly. > > By doing what the first comment in that bug report says? > Compile FFmpeg with --enable-runtime-cpudetection upon closer inspection, this is not possible in ffmpeg 0.5 yet. Unless someone wants to work on backporting this change from current trunk, I fear this will remain unfixed until ffmpeg 0.6. -- Gruesse/greetings, Reinhard Tartler, KeyID 945348A4 ___ pkg-multimedia-maintainers mailing list pkg-multimedia-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/pkg-multimedia-maintainers
Bug#567725: mplayer: gets SIGILL on Pentium II when playing an MPEG video with -vo caca
On So, Jan 31, 2010 at 12:18:29 (CET), Reimar Döffinger wrote: > On Sun, Jan 31, 2010 at 09:32:05AM +0100, Reinhard Tartler wrote: >> libswscale uses MMX2: >> >> > -- The GDB backtrace >> > #0 0xb620657d in yuv420_rgb24_MMX2 (c=0x8601ec0, src=0xbfffcb70, >> > srcStride=0xbfffcb40, >> > srcSliceY=0, srcSliceH=16, dst=0x862c944, dstStride=0xbfffcb50) >> > at >> > /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libswscale/yuv2rgb_template.c:292 >> >> This is the same bug as >> https://bugs.launchpad.net/ubuntu/+source/ffmpeg/+bug/386397 >> >> As easy workaround, you can move /usr/lib/i686/cmov/libswscale.so.0 out >> of the way. >> >> Not sure how to fix this properly. > > By doing what the first comment in that bug report says? > Compile FFmpeg with --enable-runtime-cpudetection oh, I must have overlooked that. Yes, at the first glance, this seems indeed the way to go. Thanks for pointing this out. -- Gruesse/greetings, Reinhard Tartler, KeyID 945348A4 ___ pkg-multimedia-maintainers mailing list pkg-multimedia-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/pkg-multimedia-maintainers
Bug#567725: mplayer: gets SIGILL on Pentium II when playing an MPEG video with -vo caca
On Sun, Jan 31, 2010 at 09:32:05AM +0100, Reinhard Tartler wrote: > libswscale uses MMX2: > > > -- The GDB backtrace > > #0 0xb620657d in yuv420_rgb24_MMX2 (c=0x8601ec0, src=0xbfffcb70, > > srcStride=0xbfffcb40, > > srcSliceY=0, srcSliceH=16, dst=0x862c944, dstStride=0xbfffcb50) > > at > > /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libswscale/yuv2rgb_template.c:292 > > This is the same bug as > https://bugs.launchpad.net/ubuntu/+source/ffmpeg/+bug/386397 > > As easy workaround, you can move /usr/lib/i686/cmov/libswscale.so.0 out > of the way. > > Not sure how to fix this properly. By doing what the first comment in that bug report says? Compile FFmpeg with --enable-runtime-cpudetection ___ pkg-multimedia-maintainers mailing list pkg-multimedia-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/pkg-multimedia-maintainers
Bug#567725: mplayer: gets SIGILL on Pentium II when playing an MPEG video with -vo caca
reassign 567725 libswscale0 stop On Sa, Jan 30, 2010 at 23:30:57 (CET), Jonathan Neuschäfer wrote: > I tried to play an MPEG video like this: > mplayer -vo caca foo.mpg It seems that your CPU supports MMX, but not MMX2: > I hope this bug report helps. > > -- some programs' outputs > $ file foo.mpg > foo.mpg: MPEG sequence, v1, system multiplex > > # cat /proc/cpuinfo > processor : 0 > vendor_id : GenuineIntel > cpu family : 6 > model : 5 > model name : Pentium II (Deschutes) > stepping: 2 > cpu MHz : 232.098 > cache size : 512 KB > fdiv_bug: no > hlt_bug : no > f00f_bug: no > coma_bug: no > fpu : yes > fpu_exception : yes > cpuid level : 2 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov > pse36 mmx fxsr up > bogomips: 464.19 > clflush size: 32 > cache_alignment : 32 > address sizes : 36 bits physical, 32 bits virtual > power management: libswscale uses MMX2: > -- The GDB backtrace > #0 0xb620657d in yuv420_rgb24_MMX2 (c=0x8601ec0, src=0xbfffcb70, > srcStride=0xbfffcb40, > srcSliceY=0, srcSliceH=16, dst=0x862c944, dstStride=0xbfffcb50) > at > /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libswscale/yuv2rgb_template.c:292 This is the same bug as https://bugs.launchpad.net/ubuntu/+source/ffmpeg/+bug/386397 As easy workaround, you can move /usr/lib/i686/cmov/libswscale.so.0 out of the way. Not sure how to fix this properly. -- Gruesse/greetings, Reinhard Tartler, KeyID 945348A4 ___ pkg-multimedia-maintainers mailing list pkg-multimedia-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/pkg-multimedia-maintainers
Processed: Re: Bug#567725: mplayer: gets SIGILL on Pentium II when playing an MPEG video with -vo caca
Processing commands for cont...@bugs.debian.org: > reassign 567725 libswscale0 Bug #567725 [mplayer] mplayer: gets SIGILL on Pentium II when playing an MPEG video with -vo caca Bug reassigned from package 'mplayer' to 'libswscale0'. Bug No longer marked as found in versions mplayer/1.0~rc3+svn20090405-1. > stop Stopping processing here. Please contact me if you need assistance. Debian bug tracking system administrator (administrator, Debian Bugs database) ___ pkg-multimedia-maintainers mailing list pkg-multimedia-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/pkg-multimedia-maintainers
Bug#567725: mplayer: gets SIGILL on Pentium II when playing an MPEG video with -vo caca
Package: mplayer Version: 1.0~rc3+svn20090405-1 Severity: normal I tried to play an MPEG video like this: mplayer -vo caca foo.mpg I hope this bug report helps. -- some programs' outputs $ file foo.mpg foo.mpg: MPEG sequence, v1, system multiplex # cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 5 model name : Pentium II (Deschutes) stepping: 2 cpu MHz : 232.098 cache size : 512 KB fdiv_bug: no hlt_bug : no f00f_bug: no coma_bug: no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pse36 mmx fxsr up bogomips: 464.19 clflush size: 32 cache_alignment : 32 address sizes : 36 bits physical, 32 bits virtual power management: -- The GDB backtrace #0 0xb620657d in yuv420_rgb24_MMX2 (c=0x8601ec0, src=0xbfffcb70, srcStride=0xbfffcb40, srcSliceY=0, srcSliceH=16, dst=0x862c944, dstStride=0xbfffcb50) at /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libswscale/yuv2rgb_template.c:292 #1 0xb61f6cf1 in sws_scale (c=0x8601ec0, src=0xbfffcc00, srcStride=0x85e62e0, srcSliceY=0, srcSliceH=16, dst=0x862c944, dstStride=0x862c954) at /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libswscale/swscale.c:2804 #2 0x08175904 in scale (sws1=0x8601ec0, sws2=0x0, src=, src_stride=0x85e62e0, y=0, h=16, dst=0x862c944, dst_stride=0x862c954, interlaced=0) at libmpcodecs/vf_scale.c:348 #3 0x0824c0a5 in draw_slice (s=0x85bf850, src=0x85e62d0, offset=0xbfffccc0, y=0, type=3, height=16) at libmpcodecs/vd_ffmpeg.c:478 #4 0xb64581a8 in ff_draw_horiz_band (s=0x85bfbc0, y=0, h=16) at /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libavcodec/mpegvideo.c:2032 #5 0xb654c71e in mpeg_decode_slice (s1=0x85bfbc0, mb_y=, buf=, buf_size=995) at /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libavcodec/mpeg12.c:1805 #6 0xb6551ebe in decode_chunks (avctx=, picture=, data_size=, buf=0xb523f008 "", buf_size=1008) at /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libavcodec/mpeg12.c:2441 #7 0xb65522e0 in mpeg_decode_frame (avctx=0x85bf850, data=0x85bf770, data_size=0xbfffd064, buf=0xb523f008 "", buf_size=1008) at /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libavcodec/mpeg12.c:2305 #8 0xb6417f36 in avcodec_decode_video (avctx=0x85bf850, picture=0x85bf770, got_picture_ptr=0xbfffd064, buf=0xb523f008 "", buf_size=1008) at /build/buildd-ffmpeg_0.5+svn20090706-5-i386-gCmK4F/ffmpeg-0.5+svn20090706/libavcodec/utils.c:529 #9 0x0824b470 in decode (sh=0x85a2c08, data=0xb523f008, len=1008, flags=0) at libmpcodecs/vd_ffmpeg.c:781 #10 0x0814b912 in decode_video (sh_video=0x85a2c08, start=0xb523f008 "", in_size=1008, drop_frame=0, pts=0.31003332138061523) at libmpcodecs/dec_video.c:369 #11 0x080a0927 in update_video (argc=4, argv=0xb384) at mplayer.c:2289 #12 main (argc=4, argv=0xb384) at mplayer.c:3691 -- System Information: Debian Release: squeeze/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'stable') Architecture: i386 (i686) Kernel: Linux 2.6.32-trunk-686 (SMP w/1 CPU core) Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages mplayer depends on: ii debconf [debconf-2.0 1.5.28 Debian configuration management sy ii libasound2 1.0.21a-1 shared library for ALSA applicatio ii libatk1.0-0 1.28.0-1The ATK accessibility toolkit ii libaudio21.9.2-3 Network Audio System - shared libr ii libavcodec52 4:0.5+svn20090706-5 ffmpeg codec library ii libavformat524:0.5+svn20090706-5 ffmpeg file format library ii libavutil49 4:0.5+svn20090706-5 ffmpeg utility library ii libc62.10.2-5Embedded GNU C Library: Shared lib ii libcaca0 0.99.beta16-3 colour ASCII art library ii libcairo21.8.8-2 The Cairo 2D vector graphics libra ii libcdparanoia0 3.10.2+debian-9 audio extraction tool for sampling ii libdirectfb-1.2-01.2.8-5 direct frame buffer graphics - sha ii libesd0 0.2.41-6Enlightened Sound Daemon - Shared ii libfontconfig1 2.8.0-2 generic font configuration library ii libfreetype6 2.3.11-1
