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tsalsa info Tue Nov 13 22:01:41 EST 2007	Problem: headphones work no sound from normal speakers	       Laptop: sony pcg k23	        plugs: 2 	        surround sound system: n	        model options: n	        number of speakers... 2 	        digital receiver... y 	Distro: Debian GNU/Linux 4.0 \n \l	Release: 	System: Linux Singh 2.6.18-5-686 #1 SMP Wed Oct 3 00:12:50 UTC 2007	       i686 GNU/Linux	Vendor/dev id: 	        10b9 5451	Vendor/dev module: 	      	Vendor/device: 10b9:5451 Subsystem: Sony Corporation Unknown device 8175	Lspci info: 	      	00:04.0 Multimedia audio controller: ALi Corporation M5451 PCI AC-Link Controller Audio Device (rev 02)		00:09.0 Ethernet controller: Atheros Communications, Inc. AR5212/AR5213 Multiprotocol MAC/baseband processor (rev 01)	Alsa driver: 1.0.15	Alsa lib: 1.0.15	Alsa utils: 1.0.15	Alsa modules:	        snd_ali5451	Snd/soundcore: 	      snd                    50500  8 snd_ali5451	      snd_ac97_codec	      snd_pcm_oss	      snd_mixer_oss	      snd_pcm	      snd_timer	soundcore               9248  2 snd	Alsa cards: 		 0 [A5451          ]: ALI5451 - ALI 5451		                      ALI 5451 at 0x8400, irq 9	Codec: 	      0-0/0: Realtek ALC203 rev 0	      	      PCI Subsys Vendor: 0x0000	      PCI Subsys Device: 0x0000	Lsof output: 		COMMAND    PID USER   FD   TYPE DEVICE SIZE NODE NAME		esd       3444 root    5w   CHR   14,3      5530 /dev/dsp		mixer_app 3518 root   38u   CHR  116,0      5543 /dev/snd/controlC0	cardcnt: 0 	Amixer item options for card 0 [A5451] _________________________________	  : values=off	'PCM Out Path