Hi, Am trying to run audio on my oma5912-osk. i followed the instructions given in the below link.. http://oskfordummies.hp.infoseek.co.jp/howto/audio.html my .config file of the kernel looks like this (regarding audio..) # # Sound # CONFIG_SOUND=m # # Advanced Linux Sound Architecture # CONFIG_SND=m CONFIG_SND_TIMER=m CONFIG_SND_PCM=m # CONFIG_SND_SEQUENCER is not set # CONFIG_SND_MIXER_OSS is not set # CONFIG_SND_PCM_OSS is not set # CONFIG_SND_DYNAMIC_MINORS is not set CONFIG_SND_SUPPORT_OLD_API=y CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_VERBOSE_PRINTK=y # CONFIG_SND_DEBUG is not set # # Generic devices # # CONFIG_SND_DUMMY is not set # CONFIG_SND_MTPAV is not set # # ALSA ARM devices # CONFIG_SND_OMAP_AIC23=m # CONFIG_SND_OMAP_TSC2101 is not set # CONFIG_SND_OMAP_TSC2102 is not set # # PCMCIA devices # # CONFIG_SND_VXPOCKET is not set # CONFIG_SND_PDAUDIOCF is not set # # Open Sound System # CONFIG_SOUND_PRIME=m # CONFIG_OSS_OBSOLETE_DRIVER is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set i configured the kernel for aic23 codec on the osk.. then i created the nodes.. # mknod /dev/mixer c 14 0 # mknod /dev/dsp c 14 3 but when i run the audio configuration file(mentioned in the tutorial), the system doesnt respond at all.. i dont get back the prompt after i run this file.. could someone tell me whats wrong.. this is my kernel boot-up log: Linux version 2.6.18-omap1 (root@xxxxxxxxxxxxxxxxxxxxx) (gcc version 3.4.1) #10 Mon Jun 2 22:49:46 IST 2008 CPU: ARM926EJ-S [41069263] revision 3 (ARMv5TEJ), cr=00053177 Machine: TI-OSK Memory policy: ECC disabled, Data cache writeback OMAP162123 revision 2 handled as 16xx id: 350594085990091f SRAM: Mapped pa 0x20000000 to va 0xd0000000 size: 0x100000 CPU0: D VIVT write-back cache CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets Built 1 zonelists. Total pages: 8192 Kernel command line: console=ttyS0,115200n8 noinitrd ip=10.114.4.1:10.114.5.48:10.114.12.1:255.255.0.0:osk:eth0:off root=/dev/nfs rw nfsroot=10.114.5.48:/data/rootfs2.6,nolock mem=32M Clocks: ARM_SYSST: 0x1000 DPLL_CTL: 0x2833 ARM_CKCTL: 0x3000 Clocking rate (xtal/DPLL1/MPU): 12.0/192.0/192.0 MHz Total of 128 interrupts in 4 interrupt banks OMAP GPIO hardware version 1.0 MUX: initialized M7_1610_GPIO62 PID hash table entries: 256 (order: 8, 1024 bytes) Console: colour dummy device 80x30 Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) Memory: 32MB = 32MB total Memory: 29864KB available (1993K code, 439K data, 112K init) Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok NET: Registered protocol family 16 MUX: initialized P20_1610_GPIO4 shareef: spi registering OMAP DMA hardware version 1 DMA capabilities: 000c0000:00000000:01ff:003f:007f Initializing OMAP McBSP system omap_dsp_init() done USB: hmc 16, usb0 2 wires i2c_omap i2c_omap.1: bus 0 rev2.2 at 100 kHz tps65010: version 2 May 2005 No IRQF_TRIGGER set_type function for IRQ 353 (MPUIO) MUX: initialized N14_1610_UWIRE_CS0 MUX: initialized P15_1610_UWIRE_CS3 shareef: spi init NET: Registered protocol family 2 IP route cache hash table entries: 256 (order: -2, 1024 bytes) TCP established hash table entries: 1024 (order: 0, 4096 bytes) TCP bind hash table entries: 512 (order: -1, 2048 bytes) TCP: Hash tables configured (established 1024 bind 512) TCP reno registered Power Management for TI OMAP. MUX: initialized T20_1610_LOW_PWR NetWinder Floating Point Emulator V0.97 (double precision) OMAP OCPI interconnect driver loaded JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc. io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) omapfb: configured for panel osk omapfb: LCDC initialized omapfb omapfb: Pixel clock divider value is obsolete. Try to set pixel_clock to 8000 and pcd to 0 in drivers/video/omap/lcd_osk.c and submit a patch. MUX: initialized PWL Console: switching to colour frame buffer device 30x40 omapfb: Framebuffer initialized. Total vram 155648 planes 1 omapfb: Pixclock 8000 kHz hfreq 20.1 kHz vfreq 63.3 Hz Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled serial8250.0: ttyS0 at MMIO 0xfffb0000 (irq = 46) is a ST16654 serial8250.0: ttyS1 at MMIO 0xfffb0800 (irq = 47) is a ST16654 serial8250.0: ttyS2 at MMIO 0xfffb9800 (irq = 15) is a ST16654 RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize loop: loaded (max 8 devices) PPP generic driver version 2.4.2 smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@xxxxxxx> eth0: SMC91C94 (rev 9) at c2850300 IRQ 160 [nowait] eth0: Ethernet addr: 00:0e:99:02:0d:60 i2c /dev entries driver omapflash.0: Found 1 x16 devices at 0x0 in 16-bit bank omapflash.0: Found 1 x16 devices at 0x1000000 in 16-bit bank Intel/Sharp Extended Query Table at 0x0031 Using buffer write method cfi_cmdset_0001: Erase suspend on write enabled Creating 4 MTD partitions on "omapflash.0": 0x00000000-0x00020000 : "bootloader" 0x00020000-0x00040000 : "params" 0x00040000-0x00240000 : "kernel" 0x00240000-0x02000000 : "filesystem" TI TSC2102 driver initializing MUX: initialized W11_1610_CF_CD1 MUX: initialized P11_1610_CF_CD2 MUX: initialized R11_1610_CF_IOIS16 MUX: initialized V10_1610_CF_IREQ MUX: initialized W10_1610_CF_RESET omap_cf: cs2 on irq 222 mice: PS/2 mouse device common for all mice ts: Compaq touchscreen protocol output OMAP Keypad Driver input: omap-keypad as /class/input/input0 shareef: ads7846 probing ads7846 spi2.0: touchscreen + hwmon, irq 164 input: ADS784x Touchscreen as /class/input/input1 TCP bic registered NET: Registered protocol family 1 Disabling unused clock "usb_dc_ck"... done FIXME: Clock "tc2_ck" seems unused Disabling unused clock "tc1_ck"... done Skipping reset check for DSP domain clock "dsptim_ck" Skipping reset check for DSP domain clock "dspxor_ck" Skipping reset check for DSP domain clock "dspper_ck" eth0: link up IP-Config: Complete: device=eth0, addr=10.114.4.1, mask=255.255.0.0, gw=10.114.12.1, host=osk, domain=, nis-domain=(none), bootserver=10.114.5.48, rootserver=10.114.5.48, rootpath= Looking up port of RPC 100003/2 on 10.114.5.48 Looking up port of RPC 100005/1 on 10.114.5.48 VFS: Mounted root (nfs filesystem). Freeing init memory: 112K init started: BusyBox v1.00-pre8 (2004.03.05-22:18+0000) multi-call binary ****************************************** Starting System Init for OMAP5912OSK ****************************************** Please press Enter to activate this console. BusyBox v1.00-pre8 (2004.03.05-22:18+0000) Built-in shell (ash) Enter 'help' for a list of built-in commands. -sh: can't access tty; job control turned off # thank you, regards, Shareef -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html