audio driver in linux 2.6.25 and linux 2.6.27 kernel for beagle.

Hi all,

I have a beagle board rev 7.
when i loaded default kernel uImage provided by beagle in website link,

i am getting these messages (dmesg output),
6>Advanced Linux Sound Architecture Driver Version 1.0.14 (Thu May 31 09:03:25 2007 UTC).
Advanced Linux Sound Architecture Driver Version 1.0.14 (Thu May 31 09:03:25 2007 UTC).
<6>OMAP3430 TWL4030 Audio Support: OMAP3430 TWL4030 Audio Support: Chip Rev[0x2f] Initialized
Chip Rev[0x2f] Initialized
<6>audio support initialized
audio support initialized
<6>usbcore: registered new interface driver snd-usb-audio
usbcore: registered new interface driver snd-usb-audio
<6>ALSA device list:
ALSA device list:
<6> #0: TWL4030
#0: TWL4030
<6>TCP cubic registered

and if i run aplay -l in the beagle board console,
root@beagleboard /]# aplay -l
**** List of PLAYBACK Hardware Devices **** original kernel
card 0: TWL4030 [TWL4030], device 0: OMAP PCM [omap alsa pcm]
Subdevices: 1/1
Subdevice #0: subdevice #0

when i load kernel image linux 2.6.27, i get the following from aplay -l output,

**** List of PLAYBACK Hardware Devices ****
card 0: omap3beagle [omap3beagle], device 0: TWL4030 twl4030-I2S-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0

is there any difference in 2 versions of kernel.

Regards,
HarishKumar.V