Your sound device nodes must appear in /dev/snd/, the Android's init creates them in that dir. Or you must have troubles.
BTW, the modern alsa lib doesn't need asound.conf anymore. So don't bother about it. On 3月21日, 上午5時15分, DJ_Steve <steve103...@gmail.com> wrote: > hello, > my first post here, im currently working on porting android and > hopfulyl getting it fully running on the Nokia Internet Tablets > (n800,n810,n900) currently we have a base system that boots and works, > the on screen keyboard on this is basicly broken though, and also no > sound or bluetooth. > > but i have got the linux kernel to detect the n810 sound chip and show > it as usable it seems, > > dmesg info : > > <6>[ 7.165435] Advanced Linux Sound Architecture Driver Version > 1.0.18rc3. > <6>[ 7.181548] ASoC version > 0.13.2 > <6>[ 7.195220] AIC3X Audio Codec > 0.2 > <6>[ 7.209686] asoc: tlv320aic3x <-> omap-mcbsp-dai-(link_id) > mapping ok > <6>[ 7.241729] clock: clksel_round_rate_div: sys_clkout2 > target_rate 12000000 > <6>[ 7.254577] clock: new_div = 8, new_rate = > 12000000 > <6>[ 7.266692] ALSA device > list: > <6>[ 7.278442] #0: N810 (tlv320aic3x) > > /dev contails these files (/dev not /dev/snd - not sure whats going on > their) - i have remove a few ofthe nodes shown as i dontthink their > relevent. > > # ls /dev > vcsa1 > vcs1 > usb1 > block > controlC0 > pcmC0D0c > pcmC0D0p > seq > timer > mtd > dsperr > dsptwch > dspmem > dspctl > i2c-2 > i2c-1 > ppp > vcsa > vcs > kmsg > urandom > random > zero > null > rtc1 > rtc0 > input > network_throughput > network_latency > cpu_dma_latency > alarm > keychord > android_adb > android_adb_enable > watchdog > log > binder > hw_random > ashmem > retu > tahvo > ptmx > > logcat outputs to following errors : > > E/AudioHardwareALSA( 685): Unable to attach mixer to device > AndroidPlayback: No such file or directory > E/AudioHardwareALSA( 685): Unable to attach mixer to device default: > No such file or directory > E/AudioHardwareALSA( 685): Unable to attach mixer to device > AndroidRecord: No such file or directory > E/AudioHardwareALSA( 685): Unable to attach mixer to device default: > No such file or directory > > any ideas > > build im trying currently is cupcake -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting To unsubscribe, reply using "remove me" as the subject.
