15)、声卡移植 # gedit arch/arm/mach-s3c2440/mach-smdk2440.c 加入如下内容: #include #include struct s3c24xx_uda134x_platform_data s3c24xx_uda134x_data = { .l3_clk = S3C2410_GPB4, .l3_data = S3C2410_GPB3, .l3_mode = S3C2410_GPB2, .model = UDA134X_UDA1341,};static struct platform_device s3c_device_uda134x = { .name = "s3c24xx_uda134x", .dev = { .platf...
by 风城少主 - Linux文档专区 - 2009-09-25 14:00:21 阅读(1334) 回复(0)
问题六:声卡没有声音: 原因没有声卡驱动,WM9713声卡驱动移植(原来的内核有UDA1341声卡驱动,我们再次基础上直接修改) 首先查看内核/sound/soc/samsung/kconfig 配上WM9713 config SND_SOC_SAMSUNG_SMDK_WM9713 tristate "SoC AC97 Audio support for SMDK with WM9713" ## depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || ##MACH_SMDKC110 || MACH_SMDKV310 || MACH_SMDKC210) #屏蔽掉 ...
1) # gedit arch/arm/mach-s3c2440/mach-smdk2440.c 加入以下: #include sound/s3c24xx_uda134x.h> #include sound/uda134x.h> struct s3c24xx_uda134x_platform_data s3c24xx_uda134x_data = { .l3_clk = S3C2410_GPB4, .l3_data = S3C2410_GPB3, .l3_mode = S3C2410_GPB2, .model = UDA134X_UDA1341, }; static struct platform_device s3c_device_uda134x = { .name = "s3c24xx_u...
移植步骤:
1.获取声卡驱动s
移植linux时不成功,输出如下: boot Copy linux kernel from 0x00060000 to 0x30008000, size = 0x00200000 ... done zImage magic = 0x016f2818 Setup linux parameters at 0x30000100 linux command line is: "noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC0" MACH_TYPE = 1999 NOW, Booting linux...... Uncompressing linux..................................................................... done, bootin...
最近正在移植linux2.6.22.13 到ARM922T的cpu上,我仿照at91sam9260在/arch/arm/下建立mach-cpu(cpu具体指型号),改写了defconfig 以及kconfig 文件,运行make menuconfig ,在systerm type 的目录下选中该开发板型号,问题是最终生成的.config 下cpu 类型没有 了,不是922t ,或者其他的920T等,请教一下,为什么,谢谢?
Sample Text各位大峡:o新安装了redhat9.0,第一次重启后能识别出俺的声卡(cmi8737),但是测试时听不到声音,阿拉试了n次!不行啊!爱机不能能歌善舞,郁!!! 各位救苦救难的高手,该出手啦!在下先行谢啦! 各位大峡:o新安装了redhat9.0,第一次重启后能识别出俺的声卡(cmi8737),但是测试时听不到声音,阿拉试了n次!不行啊!爱机不能能歌善舞,郁!!!