Begin forwarded message: Date: Tue, 19 Mar 2002 21:46:46 +0100 From: Michael Mauch <michael.mauch@gmx.de> To: mplayer-users@mplayer.dev.hu Subject: [MPlayer-users] New CPU-detection code in current CVS, crash on Athlon [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html] Hi, after CVS update of today, MPlayer crashes shortly after caching the first chunk of a (S)VCD. MPlayer worked great before with the same (S)VCD (I'm sorry I don't know when I CVS updated before). My system once was SuSE 6.1, but in the mean time I updated and built almost everything from sources. % uname -a Linux elmicha 2.4.18 #1 Die Mär 12 22:36:29 CET 2002 i686 unknown % ls -l /lib/libc[.-]* -rwxr-xr-x 1 root root 4140854 Nov 6 2000 /lib/libc-2.1.3.so lrwxrwxrwx 1 root root 13 Sep 9 2001 /lib/libc.so.4 -> libc.so.4.7.6 -rwxr-xr-x 1 root root 634880 Apr 29 1996 /lib/libc.so.4.7.6 lrwxrwxrwx 1 root root 13 Sep 9 2001 /lib/libc.so.6 -> libc-2.1.3.so % X -version XFree86 Version 4.1.0 / X Window System (protocol Version 11, revision 0, vendor release 6510) Release Date: 2 June 2001 If the server is older than 6-12 months, or if your card is newer than the above date, look for a newer version before reporting problems. (See http://www.XFree86.Org/FAQ) Build Operating System: SuSE Linux [ELF] SuSE Module Loader present % gcc -v Reading specs from /usr/local/lib/gcc-lib/i686-pc-linux-gnu/2.95.3/specs gcc version 2.95.3 20010315 (release) % ld -v GNU ld version 2.11.2 (with BFD 2.11.2) % as --version GNU assembler 2.11.2 Copyright 2001 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License. This program has absolutely no warranty. This assembler was configured for a target of `i686-pc-linux-gnu'. % cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 2 model name : AMD Athlon(tm) Processor stepping : 1 cpu MHz : 706.969 cache size : 512 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow bogomips : 1409.02 % lspci -v 00:00.0 Host bridge: Advanced Micro Devices [AMD] AMD-751 [Irongate] System Controller (rev 25) Flags: bus master, medium devsel, latency 120 Memory at e0000000 (32-bit, prefetchable) [size=128M] Memory at eedff000 (32-bit, prefetchable) [size=4K] I/O ports at d400 [disabled] [size=4] Capabilities: [a0] AGP version 1.0 00:01.0 PCI bridge: Advanced Micro Devices [AMD] AMD-751 [Irongate] AGP Bridge (rev 01) (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, medium devsel, latency 120 Bus: primary=00, secondary=01, subordinate=01, sec-latency=32 I/O behind bridge: 0000b000-0000bfff Memory behind bridge: eee00000-efefffff Prefetchable memory behind bridge: dac00000-decfffff 00:07.0 ISA bridge: Advanced Micro Devices [AMD] AMD-756 [Viper] ISA (rev 01) Flags: bus master, medium devsel, latency 0 00:07.1 IDE interface: Advanced Micro Devices [AMD] AMD-756 [Viper] IDE (rev 07) (prog-if 8a [Master SecP PriP]) Flags: bus master, medium devsel, latency 32 I/O ports at f000 [size=16] 00:07.3 Bridge: Advanced Micro Devices [AMD] AMD-756 [Viper] ACPI (rev 03) Flags: medium devsel 00:07.4 USB Controller: Advanced Micro Devices [AMD] AMD-756 [Viper] USB (rev 06) (prog-if 10 [OHCI]) Flags: bus master, medium devsel, latency 16, IRQ 10 Memory at efffe000 (32-bit, non-prefetchable) [size=4K] 00:08.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10) Subsystem: Allied Telesyn International: Unknown device 2503 Flags: bus master, medium devsel, latency 64, IRQ 10 I/O ports at d800 [size=256] Memory at effffe00 (32-bit, non-prefetchable) [size=256] Capabilities: [50] Power Management version 2 00:09.0 SCSI storage controller: Advanced System Products, Inc ABP940-U / ABP960-U (rev 03) Subsystem: Advanced System Products, Inc ASC1300 SCSI Adapter Flags: bus master, medium devsel, latency 64, IRQ 10 I/O ports at dc00 [size=256] Memory at efffff00 (32-bit, non-prefetchable) [size=256] Expansion ROM at effe0000 [disabled] [size=64K] 01:05.0 VGA compatible controller: Matrox Graphics, Inc. MGA G400 AGP (rev 03) (prog-if 00 [VGA]) Subsystem: Matrox Graphics, Inc. Millennium G400 MAX/Dual Head 32Mb Flags: bus master, medium devsel, latency 64, IRQ 10 Memory at dc000000 (32-bit, prefetchable) [size=32M] Memory at efefc000 (32-bit, non-prefetchable) [size=16K] Memory at ef000000 (32-bit, non-prefetchable) [size=8M] Expansion ROM at efee0000 [disabled] [size=64K] Capabilities: [dc] Power Management version 2 Capabilities: [f0] AGP version 2.0 % lsmod |egrep -i "mga|matrox|frame|i2c"|clip mga_vid 9120 0 (autoclean) matroxfb_maven 9184 0 (unused) matroxfb_crtc2 6848 0 i2c-matroxfb 3232 0 (unused) matroxfb_base 17408 63 [matroxfb_crtc2 i2c-matroxfb] matroxfb_DAC1064 5508 0 [matroxfb_crtc2 matroxfb_base] matroxfb_accel 7456 0 [matroxfb_base matroxfb_DAC1064] i2c-algo-bit 7148 3 [i2c-matroxfb] i2c-core 12992 0 [matroxfb_maven i2c-algo-bit] matroxfb_misc 12288 0 [matroxfb_maven matroxfb_crtc2 i2c-matroxfb matroxfb_base matroxfb_DAC1064 matroxfb_accel] mga 103440 1 % gdb mplayer GNU gdb 5.1 Copyright 2001 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu"... (gdb) run -v -display :0.1 -vcd 1 -vo x11 -fs -zoom Starting program: /usr/local/src/MPlayer-CVS/main/mplayer -v -display :0.1 -vcd 1 -vo x11 -fs -zoom [New Thread 1024 (runnable)] MPlayer CVS-020319-20:11-2.95.3 (C) 2000-2002 Arpad Gereoffy (siehe DOCS!) CPU vendor name: AuthenticAMD max cpuid level: 1 CPU: Advanced Micro Devices Athlon K75 Pluto,Orion (Type: 6, Stepping: 1) extended cpuid-level: 6 CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 0 SSE2: 0 Compiled with RUNTIME CPU Detection - warning, it's not optimal! To get best performance, recompile mplayer from sources with --disable-runtime-cpudetection /home/elmicha/.mplayer/config(11): option: vo /home/elmicha/.mplayer/config(11): parameter: xmga /home/elmicha/.mplayer/config(14): option: ao /home/elmicha/.mplayer/config(14): parameter: oss /home/elmicha/.mplayer/config(17): option: fs /home/elmicha/.mplayer/config(17): parameter: yes /home/elmicha/.mplayer/config(20): option: fsmode /home/elmicha/.mplayer/config(20): parameter: 1 /home/elmicha/.mplayer/config(52): option: gui /home/elmicha/.mplayer/config(52): parameter: no /home/elmicha/.mplayer/config(60): option: skin /home/elmicha/.mplayer/config(60): parameter: xine-lcd /home/elmicha/.mplayer/config(76): option: mixer /home/elmicha/.mplayer/config(76): parameter: /dev/mixer /home/elmicha/.mplayer/config(101): option: fb /home/elmicha/.mplayer/config(101): parameter: /dev/fb1 /home/elmicha/.mplayer/config(128): option: framedrop /home/elmicha/.mplayer/config(128): parameter: yes /home/elmicha/.mplayer/config(133): option: vfm /home/elmicha/.mplayer/config(133): parameter: 5 /home/elmicha/.mplayer/config(138): option: cache /home/elmicha/.mplayer/config(138): parameter: 8192 /home/elmicha/.mplayer/config(156): option: sws /home/elmicha/.mplayer/config(156): parameter: 0 /home/elmicha/.mplayer/config(157): option: osdlevel /home/elmicha/.mplayer/config(157): parameter: 1 Reading /home/elmicha/.mplayer/codecs.conf: parse error at line 294 Reading /usr/local/share/mplayer/codecs.conf: 30 audio & 80 video codecs CommandLine: '-v' '-display' ':0.1' '-vcd' '1' '-vo' 'x11' '-fs' '-zoom' get_path('font/font.desc') -> '/home/elmicha/.mplayer/font/font.desc' Font /home/elmicha/.mplayer/font/font.desc loaded successfully! (206 chars) Linux RTC init error: Keine Berechtigung Using usleep() timing get_path('input.conf') -> '/home/elmicha/.mplayer/input.conf' Parsing input config file /home/elmicha/.mplayer/input.conf Input config file /home/elmicha/.mplayer/input.conf parsed : 52 binds Spiele VCD track 1 track 01: adr=1 ctrl=4 format=2 00:02:00 mode: 1 track 02: adr=1 ctrl=4 format=2 00:12:00 mode: 1 VCD start byte position: 0x551B8 end: 0x1FEA50 CACHE_PRE_INIT: 0 [0] 0 pre:0 eof:0 Cache fill: 19.84% (1663984 bytes) Checking for YUV4MPEG2 ASF_check: not ASF guid! Checking for NuppelVideo Checking for MOV Checking for VIVO header block 1 size: 85 Checking for REAL system stream synced at 0x1BA8FD (0)! ==> Found video stream: 0 MPEG-PS Dateiformat erkannt! ==> Found audio stream: 0 Searching for sequence header... OK! VIDEO: MPEG2 480x480 (aspect 2) 29.97 fps 3160.0 kbps (395.0 kbyte/s) [V] filefmt:2 fourcc:0x10000002 size:480x480 fps:29.97 ftime:=0.0334 get_path('sub/') -> '/home/elmicha/.mplayer/sub/' Detected audio codec: [mp3] drv:1 (MPEG layer-2, layer-3) Initializing audio codec... dec_audio: Allocating 4608 + 65536 = 70144 bytes for output buffer CPU vendor name: AuthenticAMD max cpuid level: 1 CPU: Advanced Micro Devices Athlon K75 Pluto,Orion (Type: 6, Stepping: 1) extended cpuid-level: 6 mp3lib: made decode tables with MMX optimization init layer2&3 finished, tables done mp3lib: using 3DNow!Ex optimized decore! Program received signal SIGILL, Illegal instruction. [Switching to Thread 1024 (runnable)] 0x08087d4d in fast_memcpy (to=0x826d1e0, from=0x826cae0, len=512) at aclib_template.c:207 207 __asm__ __volatile__ ( (gdb) bt #0 0x08087d4d in fast_memcpy (to=0x826d1e0, from=0x826cae0, len=512) at aclib_template.c:207 #1 0x080b0f8e in MP3_DecodeFrame (hova=0x83133f0 "", single=-1) at sr1.c:167 #2 0x0806e6cc in init_audio (sh_audio=0x82b9ce0) at dec_audio.c:772 #3 0x08068008 in main (argc=10, argv=0xbfffef54, envp=0xbfffef80) at mplayer.c:1159 #4 0x405e48c1 in __libc_start_main (main=0x80665fc <main>, argc=10, argv=0xbfffef54, init=0x8063bc0 <_init>, fini=0x81bf4f4 <_fini>, rtld_fini=0x4000a914 <_dl_fini>, stack_end=0xbfffef4c) at ../sysdeps/generic/libc-start.c:92 (gdb) disass $eip-32 $eip+32 Dump of assembler code from 0x8087d2d to 0x8087d6d: 0x8087d2d <fast_memcpy+141>: dec %edi 0x8087d2e <fast_memcpy+142>: adc %cl,(%edi) 0x8087d30 <fast_memcpy+144>: sub 0x20(%edi),%edx 0x8087d33 <fast_memcpy+147>: movntps %xmm3,0x30(%edi) 0x8087d37 <fast_memcpy+151>: add $0x40,%esi 0x8087d3a <fast_memcpy+154>: add $0x40,%edi 0x8087d3d <fast_memcpy+157>: dec %ecx 0x8087d3e <fast_memcpy+158>: jne 0x8087d12 <fast_memcpy+114> 0x8087d40 <fast_memcpy+160>: jmp 0x8087d74 <fast_memcpy+212> 0x8087d42 <fast_memcpy+162>: test %ecx,%ecx 0x8087d44 <fast_memcpy+164>: je 0x8087d74 <fast_memcpy+212> 0x8087d46 <fast_memcpy+166>: prefetchnta 0x140(%esi) 0x8087d4d <fast_memcpy+173>: movaps (%esi),%xmm0 0x8087d50 <fast_memcpy+176>: movaps 0x10(%esi),%xmm1 0x8087d54 <fast_memcpy+180>: movaps 0x20(%esi),%xmm2 0x8087d58 <fast_memcpy+184>: movaps 0x30(%esi),%xmm3 0x8087d5c <fast_memcpy+188>: movntps %xmm0,(%edi) 0x8087d5f <fast_memcpy+191>: movntps %xmm1,0x10(%edi) 0x8087d63 <fast_memcpy+195>: movntps %xmm2,0x20(%edi) 0x8087d67 <fast_memcpy+199>: movntps %xmm3,0x30(%edi) 0x8087d6b <fast_memcpy+203>: add $0x40,%esi End of assembler dump. (gdb) q The program is running. Exit anyway? (y or n) y "--disable-runtime-cpudetection" doesn't help, neither does replacing the old ~/.mplayer/codecs.conf. "gcc -c -O4 -march=i486 -mcpu=i686 -pipe -ffast-math -fomit-frame-pointer" are the right flags for my Athlon? Hope I didn't forget something. Regards... Michael _______________________________________________ RTFM!!! http://www.MPlayerHQ.hu/DOCS Search: http://www.MPlayerHQ.hu/cgi-bin/htsearch http://mplayerhq.hu/mailman/listinfo/mplayer-users -- I am a moslem, i am a terrorist.