Sound in kernel 2.6: Lots of "Unknown Symbol" errors
I'm trying the Debian-packaged 2.6-test7 kernel and it's working great
except for the sound.
When the module loader tries to load any of the sound modules, I'm
getting a lot of "Unknown symbol" messages. For example, when I try the
driver for my Intel 810 sound chip, I get:
joeslap:~# modprobe snd-intel8x0
WARNING: Error inserting snd
(/lib/modules/2.6.0-test7-1-386/kernel/sound/core/snd.ko): Unknown
symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_seq_device
(/lib/modules/2.6.0-test7-1-386/kernel/sound/core/seq/snd-seq-device.ko):
Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_rawmidi
(/lib/modules/2.6.0-test7-1-386/kernel/sound/core/snd-rawmidi.ko):
Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_mpu401_uart
(/lib/modules/2.6.0-test7-1-386/kernel/sound/drivers/mpu401/snd-mpu401-uart.ko):
Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_timer
(/lib/modules/2.6.0-test7-1-386/kernel/sound/core/snd-timer.ko): Unknown
symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_pcm
(/lib/modules/2.6.0-test7-1-386/kernel/sound/core/snd-pcm.ko): Unknown
symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting snd_ac97_codec
(/lib/modules/2.6.0-test7-1-386/kernel/sound/pci/ac97/snd-ac97-codec.ko):
Unknown symbol in module, or unknown parameter (see dmesg)
FATAL: Error inserting snd_intel8x0
(/lib/modules/2.6.0-test7-1-386/kernel/sound/pci/snd-intel8x0.ko):
Unknown symbol in module, or unknown parameter (see dmesg)
That's when I try to load it from the command line. When the system
tries to load it at boot time, I get this:
snd_intel8x0: Unknown symbol snd_ac97_resume
snd_intel8x0: Unknown symbol snd_pcm_new
snd_intel8x0: Unknown symbol snd_card_register
snd_intel8x0: Unknown symbol snd_card_free
snd_intel8x0: Unknown symbol snd_card_proc_new
snd_intel8x0: Unknown symbol snd_ac97_set_rate
snd_intel8x0: Unknown symbol snd_ac97_update_bits
snd_intel8x0: Unknown symbol snd_ac97_mixer
snd_intel8x0: Unknown symbol snd_card_new
snd_intel8x0: Unknown symbol snd_iprintf
snd_intel8x0: Unknown symbol snd_pcm_lib_malloc_pages
snd_intel8x0: Unknown symbol snd_pcm_lib_ioctl
snd_intel8x0: Unknown symbol snd_pcm_lib_free_pages
snd_intel8x0: Unknown symbol snd_kcalloc
snd_intel8x0: Unknown symbol snd_pcm_set_ops
snd_intel8x0: Unknown symbol snd_pcm_hw_constraint_list
snd_intel8x0: Unknown symbol snd_device_new
snd_intel8x0: Unknown symbol snd_pcm_suspend_all
snd_intel8x0: Unknown symbol snd_pcm_hw_constraint_integer
snd_intel8x0: Unknown symbol snd_pcm_lib_preallocate_pci_pages_for_all
snd_intel8x0: Unknown symbol snd_mpu401_uart_new
snd_intel8x0: Unknown symbol snd_pcm_period_elapsed
snd_intel8x0: Unknown symbol snd_ac97_tune_hardware
and this is the relevant portion of my /etc/modules.conf file:
alias char-major-116 snd
alias snd-card-0 snd-intel8x0
alias snd-card-1 snd-usb-audio
alias char-major-14 soundcore
alias sound-slot-0 snd-card-0
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss
options snd major=116 cards_limit=2 device_gid=29 device_mode=0660
options snd-intel8x0 index=0
options snd-usb-audio index=1
- Joe
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