[已解决]无法加载snd_hda_codec模块

**gaoyangtu** · 07-06-30, 21:32

我用的kernel是 2.6.21-gentoo-r3，声卡是hda-intel，想把alsa编进内核里面。
内核make的时候没有出错，列出module 的build：

代码:

Kernel: arch/i386/boot/bzImage is ready  (#7)
  Building modules, stage 2.
  MODPOST 29 modules
  CC      crypto/cbc.mod.o
  LD [M]  crypto/cbc.ko
  CC      crypto/pcbc.mod.o
  LD [M]  crypto/pcbc.ko
  CC      drivers/block/cryptoloop.mod.o
  LD [M]  drivers/block/cryptoloop.ko
  CC      drivers/block/loop.mod.o
  LD [M]  drivers/block/loop.ko
  CC      drivers/crypto/geode-aes.mod.o
  LD [M]  drivers/crypto/geode-aes.ko
  CC      drivers/hwmon/hdaps.mod.o
  LD [M]  drivers/hwmon/hdaps.ko
  CC      drivers/input/evdev.mod.o
  LD [M]  drivers/input/evdev.ko
  CC      drivers/media/video/compat_ioctl32.mod.o
  LD [M]  drivers/media/video/compat_ioctl32.ko
  CC      drivers/media/video/v4l1-compat.mod.o
  LD [M]  drivers/media/video/v4l1-compat.ko
  CC      drivers/media/video/v4l2-common.mod.o
  LD [M]  drivers/media/video/v4l2-common.ko
  CC      drivers/media/video/videodev.mod.o
  LD [M]  drivers/media/video/videodev.ko
  CC      drivers/net/e1000/e1000.mod.o
  LD [M]  drivers/net/e1000/e1000.ko
  CC      net/ieee80211/ieee80211.mod.o
  LD [M]  net/ieee80211/ieee80211.ko
  CC      net/ieee80211/ieee80211_crypt.mod.o
  LD [M]  net/ieee80211/ieee80211_crypt.ko
  CC      net/ieee80211/ieee80211_crypt_ccmp.mod.o
  LD [M]  net/ieee80211/ieee80211_crypt_ccmp.ko
  CC      net/ieee80211/ieee80211_crypt_tkip.mod.o
  LD [M]  net/ieee80211/ieee80211_crypt_tkip.ko
  CC      net/ieee80211/ieee80211_crypt_wep.mod.o
  LD [M]  net/ieee80211/ieee80211_crypt_wep.ko
  CC      security/capability.mod.o
  LD [M]  security/capability.ko
  CC      security/commoncap.mod.o
  LD [M]  security/commoncap.ko
  CC      sound/core/seq/snd-seq-device.mod.o
  LD [M]  sound/core/seq/snd-seq-device.ko
  CC      sound/core/seq/snd-seq-dummy.mod.o
  LD [M]  sound/core/seq/snd-seq-dummy.ko
  CC      sound/core/seq/snd-seq.mod.o
  LD [M]  sound/core/seq/snd-seq.ko
  CC      sound/core/snd-page-alloc.mod.o
  LD [M]  sound/core/snd-page-alloc.ko
  CC      sound/core/snd-pcm.mod.o
  LD [M]  sound/core/snd-pcm.ko
  CC      sound/core/snd-timer.mod.o
  LD [M]  sound/core/snd-timer.ko
  CC      sound/core/snd.mod.o
  LD [M]  sound/core/snd.ko
  CC      sound/pci/hda/snd-hda-codec.mod.o
  LD [M]  sound/pci/hda/snd-hda-codec.ko
  CC      sound/pci/hda/snd-hda-intel.mod.o
  LD [M]  sound/pci/hda/snd-hda-intel.ko
  CC      sound/soundcore.mod.o
  LD [M]  sound/soundcore.ko

然后make modules_install：

代码:

  INSTALL crypto/cbc.ko
  INSTALL crypto/pcbc.ko
  INSTALL drivers/block/cryptoloop.ko
  INSTALL drivers/block/loop.ko
  INSTALL drivers/crypto/geode-aes.ko
  INSTALL drivers/hwmon/hdaps.ko
  INSTALL drivers/input/evdev.ko
  INSTALL drivers/media/video/compat_ioctl32.ko
  INSTALL drivers/media/video/v4l1-compat.ko
  INSTALL drivers/media/video/v4l2-common.ko
  INSTALL drivers/media/video/videodev.ko
  INSTALL drivers/net/e1000/e1000.ko
  INSTALL net/ieee80211/ieee80211.ko
  INSTALL net/ieee80211/ieee80211_crypt.ko
  INSTALL net/ieee80211/ieee80211_crypt_ccmp.ko
  INSTALL net/ieee80211/ieee80211_crypt_tkip.ko
  INSTALL net/ieee80211/ieee80211_crypt_wep.ko
  INSTALL security/capability.ko
  INSTALL security/commoncap.ko
  INSTALL sound/core/seq/snd-seq-device.ko
  INSTALL sound/core/seq/snd-seq-dummy.ko
  INSTALL sound/core/seq/snd-seq.ko
  INSTALL sound/core/snd-page-alloc.ko
  INSTALL sound/core/snd-pcm.ko
  INSTALL sound/core/snd-timer.ko
  INSTALL sound/core/snd.ko
  INSTALL sound/pci/hda/snd-hda-codec.ko
  INSTALL sound/pci/hda/snd-hda-intel.ko
  INSTALL sound/soundcore.ko
if [ -r System.map -a -x /sbin/depmod ]; then /sbin/depmod -ae -F System.map  2.6.21-gentoo-r3; fi
WARNING: Couldn't find symtab and strtab in module /lib/modules/2.6.21-gentoo-r3/alsa-driver/acore/snd-rtctimer.ko

然后就无法加载sdn-hda-codec了

代码:

mylove linux # modprobe snd-hda-codec
FATAL: Error inserting snd_hda_codec (/lib/modules/2.6.21-gentoo-r3/alsa-driver/pci/hda/snd-hda-codec.ko): Unknown symbol in module, or unknown parameter (see dmesg)

哪位老大知道这个咋办来？在gentoo.org和buglist都没有搜索到

**zhllg** · 07-06-30, 22:54

用新内核启用
正在运行的内核和加载的模块要匹配

**gaoyangtu** · 07-07-01, 13:56

老大能不能说的再明白点，没听懂，呵呵
用的是最新的内核呀，模块也是在新内核里编译的呀

**gaoyangtu** · 07-07-01, 13:58

现在使用的内核就是2.6.21-r3, 2.6.20早就删除了，呵呵

**diony** · 07-07-01, 14:37

老大的意思是让你用刚编译好的内核启动然后再试试。

**gaoyangtu** · 07-07-01, 16:42

是啊，一直就是用刚编好的启动的
启动的时候无法加载 sdn-hda-intel, sdn-hda-codec
modprobe sdn-hda-codec 会出同样的错

而且这个是在编译内核的时候出问题的呀

**zhllg** · 07-07-02, 00:19

请问，你搜过论坛了么？
你搜的话，你会搜到很多这种问题
你modprobe出错后，你看看dmesg命令的最后输出是什么

**gaoyangtu** · 07-07-02, 00:53

论坛都搜了几百了，没有发现
我认为关键是这个地方：
WARNING: Couldn't find symtab and strtab in module /lib/modules/2.6.21-gentoo-r3/alsa-driver/acore/snd-rtctimer.ko

我觉得是不是bug还是什么

dmesg输出里面有这一段，不知道有没有用

代码:

snd_pcm: disagrees about version of symbol snd_card_file_add
snd_pcm: Unknown symbol snd_card_file_add
snd_pcm: disagrees about version of symbol snd_power_wait
snd_pcm: Unknown symbol snd_power_wait
snd_pcm: disagrees about version of symbol snd_card_file_remove
snd_pcm: Unknown symbol snd_card_file_remove
snd_hda_intel: Unknown symbol snd_pcm_new
snd_hda_intel: Unknown symbol snd_pcm_limit_hw_rates
snd_hda_intel: Unknown symbol snd_pcm_lib_preallocate_pages_for_all
snd_hda_intel: Unknown symbol snd_pcm_lib_malloc_pages
snd_hda_intel: Unknown symbol snd_pcm_lib_ioctl
snd_hda_intel: Unknown symbol snd_pcm_lib_free_pages
snd_hda_intel: Unknown symbol snd_pcm_set_ops
snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_list
snd_hda_intel: Unknown symbol snd_pcm_suspend_all
snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_integer
snd_hda_intel: Unknown symbol snd_pcm_period_elapsed
snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_step
snd_hda_intel: Unknown symbol snd_pcm_format_width
snd_pcm: disagrees about version of symbol snd_card_file_add
snd_pcm: Unknown symbol snd_card_file_add
snd_pcm: disagrees about version of symbol snd_power_wait
snd_pcm: Unknown symbol snd_power_wait
snd_pcm: disagrees about version of symbol snd_card_file_remove
snd_pcm: Unknown symbol snd_card_file_remove
snd_hda_intel: Unknown symbol snd_pcm_new
snd_hda_intel: Unknown symbol snd_pcm_limit_hw_rates
snd_hda_intel: Unknown symbol snd_pcm_lib_preallocate_pages_for_all
snd_hda_intel: Unknown symbol snd_pcm_lib_malloc_pages
snd_hda_intel: Unknown symbol snd_pcm_lib_ioctl
snd_hda_intel: Unknown symbol snd_pcm_lib_free_pages
snd_hda_intel: Unknown symbol snd_pcm_set_ops
snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_list
snd_hda_intel: Unknown symbol snd_pcm_suspend_all
snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_integer
snd_hda_intel: Unknown symbol snd_pcm_period_elapsed
snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_step
snd_hda_intel: Unknown symbol snd_pcm_format_width
vmmon: module license 'unspecified' taints kernel.
/dev/vmmon[3506]: Module vmmon: registered with major=10 minor=165
/dev/vmmon[3506]: Module vmmon: initialized
[fglrx] Maximum main memory to use for locked dma buffers: 925 MBytes.
[fglrx] module loaded - fglrx 8.37.6 [May 25 2007] on minor 0
ieee80211_crypt: registered algorithm 'TKIP'
ieee80211_crypt: registered algorithm 'CCMP'
ieee80211_crypt: registered algorithm 'WEP'
snd_pcm: disagrees about version of symbol snd_card_file_add
snd_pcm: Unknown symbol snd_card_file_add
snd_pcm: disagrees about version of symbol snd_power_wait
snd_pcm: Unknown symbol snd_power_wait
snd_pcm: disagrees about version of symbol snd_card_file_remove
snd_pcm: Unknown symbol snd_card_file_remove
snd_hda_intel: Unknown symbol snd_pcm_new
snd_hda_intel: Unknown symbol snd_pcm_limit_hw_rates
snd_hda_intel: Unknown symbol snd_pcm_lib_preallocate_pages_for_all
snd_hda_intel: Unknown symbol snd_pcm_lib_malloc_pages
snd_hda_intel: Unknown symbol snd_pcm_lib_ioctl
snd_hda_intel: Unknown symbol snd_pcm_lib_free_pages
snd_hda_intel: Unknown symbol snd_pcm_set_ops
snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_list
snd_hda_intel: Unknown symbol snd_pcm_suspend_all
snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_integer
snd_hda_intel: Unknown symbol snd_pcm_period_elapsed
snd_hda_intel: Unknown symbol snd_pcm_hw_constraint_step
snd_hda_intel: Unknown symbol snd_pcm_format_width
snd_pcm: disagrees about version of symbol snd_card_file_add
snd_pcm: Unknown symbol snd_card_file_add
snd_pcm: disagrees about version of symbol snd_power_wait
snd_pcm: Unknown symbol snd_power_wait
snd_pcm: disagrees about version of symbol snd_card_file_remove
snd_pcm: Unknown symbol snd_card_file_remove
snd_hda_codec: disagrees about version of symbol snd_component_add
snd_hda_codec: Unknown symbol snd_component_add
snd_hda_codec: Unknown symbol snd_pcm_hw_constraint_list
snd_hda_codec: Unknown symbol snd_pcm_hw_constraint_step
snd_hda_codec: Unknown symbol snd_pcm_format_width

**schoolwind** · 07-07-02, 01:32

直接重新运行 alsaconf 试试看...

**gaoyangtu** · 07-07-02, 11:23

实际上声音都能出来，听mp3什么都没有问题，我只是奇怪为啥会在make modules_install的时候出个warning

**zhllg** · 07-07-03, 04:21

我不是说一模一样的问题，而是这一类问题，即模块加载出错
snd_pcm: disagrees about version of symbol snd_card_file_add
这个信息很明确了，说明问题就是模块和内核不匹配
否则符号的版本不可能不同，也不可能找不到符号
看看这个
http://kerneltrap.org/node/4597

**gaoyangtu** · 07-07-07, 00:31

呵呵，老大说的对，是版本号不对造成的。
是这样的，我编译内核之前emerge --unmerge alsa-driver，但是，不知道为什么，/lib/modules/2.6.21-gentoo-r3/下的alsa模块并没有被删除掉，所以造成make modules_install的时候，原来的alsa-drivers一直在捣乱，手动删除之后就一切ok了，呵呵
谢谢老大，谢谢各位

07-06-30, 22:54	第 2 帖
zhllg 版主注册日期: Nov 2002 帖子: 8,505 精华: 22	用新内核启用正在运行的内核和加载的模块要匹配 __________________ Zhang Le (r0bertz) http://zhangle.is-a-geek.org

07-07-01, 14:37	第 5 帖
diony 注册会员注册日期: Jan 2005 帖子: 2,162 精华: 10	老大的意思是让你用刚编译好的内核启动然后再试试。 __________________ Desktop: \| Core2Duo E6550 \| ECS P35T-A \| 2G DDR800 X 2 DualChannel \| HD4870\| 640G SATA X 1 500G SATA X 2 320G SATA X 1 Laptop: ASUS A8SC Z99S －－－－－－－－－－－－－别把别人当成猪，但愿自己不是狗。－－－－－－－－－－－－－

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07-07-01, 13:56	第 3 帖
gaoyangtu 注册会员注册日期: May 2003 帖子: 77 精华: 0	老大能不能说的再明白点，没听懂，呵呵用的是最新的内核呀，模块也是在新内核里编译的呀

07-07-01, 13:58	第 4 帖
gaoyangtu 注册会员注册日期: May 2003 帖子: 77 精华: 0	现在使用的内核就是2.6.21-r3, 2.6.20早就删除了，呵呵

07-07-01, 16:42	第 6 帖
gaoyangtu 注册会员注册日期: May 2003 帖子: 77 精华: 0	是啊，一直就是用刚编好的启动的启动的时候无法加载 sdn-hda-intel, sdn-hda-codec modprobe sdn-hda-codec 会出同样的错而且这个是在编译内核的时候出问题的呀

07-07-02, 00:19	第 7 帖
zhllg 版主注册日期: Nov 2002 帖子: 8,505 精华: 22	请问，你搜过论坛了么？你搜的话，你会搜到很多这种问题你modprobe出错后，你看看dmesg命令的最后输出是什么

07-07-02, 01:32	第 9 帖
schoolwind 注册会员注册日期: May 2003 帖子: 690 精华: 0	直接重新运行 alsaconf 试试看...

07-07-02, 11:23	第 10 帖
gaoyangtu 注册会员注册日期: May 2003 帖子: 77 精华: 0	实际上声音都能出来，听mp3什么都没有问题，我只是奇怪为啥会在make modules_install的时候出个warning

07-07-03, 04:21	第 11 帖
zhllg 版主注册日期: Nov 2002 帖子: 8,505 精华: 22	我不是说一模一样的问题，而是这一类问题，即模块加载出错 snd_pcm: disagrees about version of symbol snd_card_file_add 这个信息很明确了，说明问题就是模块和内核不匹配否则符号的版本不可能不同，也不可能找不到符号看看这个 http://kerneltrap.org/node/4597

07-07-07, 00:31	第 12 帖
gaoyangtu 注册会员注册日期: May 2003 帖子: 77 精华: 0	呵呵，老大说的对，是版本号不对造成的。是这样的，我编译内核之前emerge --unmerge alsa-driver，但是，不知道为什么，/lib/modules/2.6.21-gentoo-r3/下的alsa模块并没有被删除掉，所以造成make modules_install的时候，原来的alsa-drivers一直在捣乱，手动删除之后就一切ok了，呵呵谢谢老大，谢谢各位