On 06/30/11 at 09:58am, Yuwen Dai wrote: > Dear all, > > I have a Dell Latitude E6400 laptop, which has a Displayport. I tried to > connect the laptop with a Sony TV with a HDMI port. So I bought a > Displayport-HDMI converter from Dell. When I play a movie using mplayer, > the video is OK on TV, but without sound on TV. The sound is still played > by the Laptop. I doubt the sound card driver doesn't support HDMI, this is > the result of `aplay -l': > **** List of PLAYBACK Hardware Devices **** > card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] > Subdevices: 0/1 > Subdevice #0: subdevice #0 > > This is the result of `aplay -L': > null > Discard all samples (playback) or generate zero samples (capture) > default:CARD=Intel > HDA Intel, STAC92xx Analog > Default Audio Device > front:CARD=Intel,DEV=0 > HDA Intel, STAC92xx Analog > Front speakers > surround40:CARD=Intel,DEV=0 > HDA Intel, STAC92xx Analog > 4.0 Surround output to Front and Rear speakers > surround41:CARD=Intel,DEV=0 > HDA Intel, STAC92xx Analog > 4.1 Surround output to Front, Rear and Subwoofer speakers > surround50:CARD=Intel,DEV=0 > HDA Intel, STAC92xx Analog > 5.0 Surround output to Front, Center and Rear speakers > surround51:CARD=Intel,DEV=0 > HDA Intel, STAC92xx Analog > 5.1 Surround output to Front, Center, Rear and Subwoofer speakers > surround71:CARD=Intel,DEV=0 > HDA Intel, STAC92xx Analog > 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers > > It seems no digit device. I tried both in Debian stable and testing. The > version of kernel in testing is 2.6.38, alsa is 1.0.23. Any suggestion?
That looks like the output of aplay -L, not aplay -l. Try aplay -L (capital L) and let's see what you've got. You can try removing alsa packages and installing from source, on rare occasions this works if you have a new chipset. What does google return about Alsa/Linux on an E6400? -- Liam
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