sound blaster pci card

Sndrv_dev_jack ((__force snd_device_type_t) 0x1009) #define Sndrv_dev_lowlevel ((__force snd_device_type_t) 0x2000) In general, we are more concerned with both the PCM and control devices.Three. Driver-driven code file structureIn the Linux2.6 code tree, the ALSA code file structure is as follows:Sound/core/oss/seq/ioctl32/include/drivers/i2c/synth/emux/pci/(Cards)/isa/(Cards)/arm/ppc/sparc/usb/pcmcia/(cards)/oss/soc/codecs Core This direc

has 6 devices mounted. According to the actual capacity of the Sound Card, more types of devices can be mounted to the driver, in the include/sound/core. h defines the following device types: # Definesndrc v_dev_toplevel (_ force snd_device_type_t) 0) Generally, we are more concerned with PCM and control devices. 3. Driver Code File structure In the linux

sndrv_dev_jack (_ force snd_device_type_t) 0x1009) # Define sndrv_dev_lowlevel (_ force snd_device_type_t) 0x2000) Generally, we are more concerned with PCM and control devices. 3. Driver Code File structure In the linux2.6 code tree, the structure of the Alsa code file is as follows: Sound/Core/OSS/Seq/Ioctl32/Include/Drivers/I2C/Synth/Emux/PCI/(CARDS)/Isa/(CARDS)/ARM/PPC/ISCSI/USB/PCMCIA/(CAR

Some WinXP users who use Conexant HD sound card chip find that it is impossible to install the sound card driver successfully in their notebooks. Today small make up with everyone to share the solution of this problem, the following is the specific procedures. 　　Workaround: 1. Need to install a

Viewing the system version~$ uname-aLinux laptop 2.6.27-7-generic #1 SMP Tue Nov 4 19:33: -UTC i686 Gnu/linuxView sound card driver modules in Model AC97~$ Modprobe-l | grep ac97/lib/modules/2.6.27-7-generic/kernel/sound/pci/ac97/snd-ac97-codec.ko/lib/modules/2.6.27-7-generic/kernel/

accidentally touched the built-in modem yesterday, and I don't know where it fell ...". The author picks up the motherboard instruction book, looks for inside with the jumper related explanation. In the Sound card settings page suddenly see this: "If you do not want to use the front audio, 5, 6, 9, 10 must use jumper short, so the signal will be output to the back of the audio interface." Originally this

Laptop with Conexant HD Audio chip driver installation method under Windows XP Tip: Realtek sound card in XP if you are also prompted to install a sound card, you can also refer to the following scheme to install a sound card pat

(1) sound card's own anti-interference ability is poor. Some of the sound card because of the work and the material is relatively poor, so susceptible to other equipment electromagnetic interference, which is the quality of the sound card, ordinary users can do is to make th

These days I have been plagued by a new fedora that has been R61 on the ThinkPad, and searched all kinds of methods on the Internet, all of which were fruitless. Last night suspected Linux kernel, because kernel is not the latest, so download the latest kernel, compiled a night before loading. Again tonight on the download of the ALSA source code compiled, due to the latest kernel, there are some problems in the compilation process, either missing some header files (version.h,autoconf.h) or a

General computer in the process of using the integrated sound card can not work properly, such as: 1 Microphone no echo 2 speaker can not make a sound 3 driver installation can be judged bad. At this point you can buy an independent sound card to plug into the white

Debian sound card Installation notes-Linux Release Technology-Debian information. The following is a detailed description. The sound card can be installed normally when DEBIAN's installation disk is used, but this time an error occurs. This time, I did not directly install the desktop task package, because I think KDE

If more than one screen, a game to see a movie, and then the game sounds and movies separate output, you can use a dual sound card to complete this function. The general motherboard will bring a onboard sound card, and then you can add a PCI or USB independent

If more than one screen, a game to see a movie, and then the game sounds and movies separate output, you can use a dual sound card to complete this function. The general motherboard will bring a onboard sound card, and then you can add a PCI or USB independent

The sound card has no driver. Could you help me! -- Linux general technology-Linux technology and application information. For details, refer to the following section. This is the information I obtained using lspci-v. 00:00. 0 Host bridge: Intel Corporation Mobile PM965/GM965/r Hub (rev 03) Subsystem: Acer inreceivated [ALI] Unknown device Flags: bus master, fast devsel, latency 0 Capabilities: [e0] Vendor