找不到声卡！

NeoAnderson

我按照BLFS书里的步骤装到alsa-drivers时，运行depmod就出现很多错，我就重新编译了内核，我的声卡是创新pci128，也就是用模块es1371，但编译内核后我重新装了alsa还是这样，每次开机到alsa它就显示找不到声卡，无法启动，请问这是什么原因？我怎么才能知道内核是不是已经支持我的声卡了？还有，是用alsa好还是用oss好？如果要删除alsa，需要删掉哪些文件？谢谢
下面是我dmesg的输出：

Linux version 2.4.20 (root@Matrix) (gcc version 3.2) #1 Tue May 13 20:58:12 UTC 2003
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 0000000007feb000 (usable)
BIOS-e820: 0000000007feb000 - 0000000007fef000 (ACPI data)
BIOS-e820: 0000000007fef000 - 0000000007fff000 (reserved)
BIOS-e820: 0000000007fff000 - 0000000008000000 (ACPI NVS)
BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
user-defined physical RAM map:
user: 0000000000000000 - 000000000009fc00 (usable)
user: 000000000009fc00 - 00000000000a0000 (reserved)
user: 00000000000f0000 - 0000000000100000 (reserved)
user: 0000000000100000 - 0000000007feb000 (usable)
127MB LOWMEM available.
On node 0 totalpages: 32747
zone(0): 4096 pages.
zone(1): 28651 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/hda9 mem=130988K
Initializing CPU#0
Detected 1005.049 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 2005.40 BogoMIPS
Memory: 126860k/130988k available (1319k kernel code, 3740k reserved, 587k data, 116k init, 0k highmem)
Dentry cache hash table entries: 16384 (order: 5, 131072 bytes)
Inode cache hash table entries: 8192 (order: 4, 65536 bytes)
Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes)
Page-cache hash table entries: 32768 (order: 5, 131072 bytes)
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
CPU serial number disabled.
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU:     After generic, caps: 0383f9ff 00000000 00000000 00000000
CPU:             Common caps: 0383f9ff 00000000 00000000 00000000
CPU: Intel Pentium III (Coppermine) stepping 0a
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au)
mtrr: detected mtrr type: Intel
PCI: PCI BIOS revision 2.10 entry at 0xf0df0, last bus=2
PCI: Using configuration type 1
PCI: Probing PCI hardware
Transparent bridge - Intel Corp. 82801BA/CA/DB PCI Bridge
PCI: Using IRQ router PIIX [8086/2440] at 00:1f.0
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16)
Starting kswapd
VFS: Diskquotas version dquot_6.4.0 initialized
pty: 2048 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
SyncLink serial driver $Revision: 3.12 $
synclink.c(4716):No SyncLink devices found.
Real Time Clock Driver v1.10e
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH2: IDE controller on PCI bus 00 dev f9
ICH2: detected chipset, but driver not compiled in!
ICH2: chipset revision 1
ICH2: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xb800-0xb807, BIOS settings: hdaMA, hdb:pio
    ide1: BM-DMA at 0xb808-0xb80f, BIOS settings: hdcMA, hddMA
hda: IC35L040AVER07-0, ATA DISK drive
hdc: ATAPI DVD-ROM 16X Maximum, ATAPI CD/DVD-ROM drive
hdd: CD-W54E, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: 80418240 sectors (41174 MB) w/1916KiB Cache, CHS=5005/255/63
hdc: ATAPI 48X DVD-ROM drive, 256kB Cache
Uniform CD-ROM driver Revision: 3.12
hdd: ATAPI 32X CD-ROM CD-R/RW drive, 1280kB Cache, DMA
ide-floppy driver 0.99.newide
Partition check:
hda: hda1 hda2 < hda5 hda6 hda7 hda8 hda9 > hda3 hda4
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
via-rhine.c:v1.10-LK1.1.14  May-3-2002  Written by Donald Becker
  http://www.scyld.com/network/via-rhine.html
PCI: Found IRQ 9 for device 02:0b.0
PCI: Sharing IRQ 9 with 00:1f.4
eth0: VIA VT6102 Rhine-II at 0xd400, 00:50:ba:bd:a3:ab, IRQ 9.
eth0: MII PHY found at address 8, status 0x782d advertising 01e1 Link 45e1.
8139too Fast Ethernet driver 0.9.26
PCI: Found IRQ 9 for device 02:0a.0
eth1: RealTek RTL8139 Fast Ethernet at 0xc880d000, 00:50:bf:0a:23:ef, IRQ 9
eth1:  Identified 8139 chip type 'RTL-8139B'
ide-floppy driver 0.99.newide
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
Linux IP multicast router 0.06 plus PIM-SM
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 116k freed
Adding Swap: 530136k swap-space (priority 1)
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
eth0: Setting full-duplex based on MII #8 link partner capability of 45e1.

tram

如果用alsa，就不要在内核里面选声卡的驱动，只选上声音支持就可以了。中间如果出错，要搞清楚为什么出错才行。

NeoAnderson

oss好还是alsa好？

tram

我的声卡是cmi8738，在内核里有驱动，我也装过alsa，觉得没什么区别。不同的声卡，这两个支持也不一样，不过大致来说，alsa比oss好。