From: Lars Grunewaldt <lgw@dark-reality.de>
To: bluez-devel@lists.sourceforge.net
Subject: Re: [Bluez-devel] compilation of kernel module snd-bt-sco with kernel-2.6.10
Date: Fri, 31 Dec 2004 03:17:35 +0100 [thread overview]
Message-ID: <41D4B6BF.3050204@dark-reality.de> (raw)
In-Reply-To: <41D4394B.7000509@Qindel.ES>
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snd_hwdep_new is supplied by snd_hwdep, it's a seperate alsa kernel
module. Maybe it's not loaded automatically.
Make sure it is compiled and insmod/modprobe it before snd-bt-sco.
I hope this helps!
regards,
~ Lars
Nito Martinez wrote:
| Hi,
|
| I have been trying to compile the snd-bt-sco with kernel-2.6.10, and I'm
| getting this error/warning:
|
-
----------------------------------------------------------------------------
|
| 18:00:02 nito@cardalda:/usr/src/btsco/kernel $ make clean
| make[1]: Entering directory `/usr/src/linux-2.6.10'
| CLEAN /usr/src/btsco/kernel/.tmp_versions
| make[1]: Leaving directory `/usr/src/linux-2.6.10'
| 18:15:55 nito@cardalda:/usr/src/btsco/kernel $ make
| make[1]: Entering directory `/usr/src/linux-2.6.10'
| CC [M] /usr/src/btsco/kernel/btsco.o
| LD [M] /usr/src/btsco/kernel/snd-bt-sco.o
| Building modules, stage 2.
| MODPOST
| *** Warning: "snd_hwdep_new" [/usr/src/btsco/kernel/snd-bt-sco.ko]
| undefined!
| CC /usr/src/btsco/kernel/snd-bt-sco.mod.o
| LD [M] /usr/src/btsco/kernel/snd-bt-sco.ko
| make[1]: Leaving directory `/usr/src/linux-2.6.10'
| 18:16:06 nito@cardalda:/usr/src/btsco/kernel $
|
| When I try to load the module in the kernel I get the following error:
|
-
-------------------------------------------------------------------------------------------------------------------
|
| snd_bt_sco: Unknown symbol snd_hwdep_new
|
| which relates to the warning above.
|
| I've been tracing the function and it is available in the
| "sound/core/hwdep.c" file, but I'm unable (or my knowledge of the kernel
| build structure is too short) to establish the dependency into the module.
|
| I have a couple of questions:
|
| 1) Do I need to add in some way the hwdep.o into the kernel/Makefile ?
| 2) Is it necessary that another module is loaded so that the dependency
| is met?
|
| My current configuration is:
| - Debian unstable (with updated packages as of 30/12)
| - kernel 4.6.10
| - Laptop with a Bluetooth/usb connector (works fine with other bluetooth
| devices like phones...)
| - Alsa working with a trident module.
|
| Output of lsmod:
|
| cardalda:/usr/src/linux# lsmod
| Module Size Used by
| ppp_deflate 4832 0
| zlib_deflate 21720 1 ppp_deflate
| zlib_inflate 17120 1 ppp_deflate
| bsd_comp 5344 0
| ppp_async 9184 0
| ircomm_tty 35240 0
| ircomm 19332 1 ircomm_tty
| ppp_generic 20820 3 ppp_deflate,bsd_comp,ppp_async
| slhc 6336 1 ppp_generic
| snd_pcm_oss 58692 0
| hci_usb 12256 2
| nls_iso8859_1 3680 1
| nls_cp437 5312 1
| vfat 11456 1
| fat 36512 1 vfat
| nls_base 6240 4 nls_iso8859_1,nls_cp437,vfat,fat
| snd_mixer_oss 19616 2 snd_pcm_oss
| snd_seq_midi 7520 0
| snd_seq_midi_event 6048 1 snd_seq_midi
| snd_trident_synth 11552 1
| snd_ainstr_simple 2592 1 snd_trident_synth
| snd_seq_instr 8000 1 snd_trident_synth
| snd_seq_midi_emul 7040 1 snd_trident_synth
| snd_seq 55856 6
|
snd_seq_midi,snd_seq_midi_event,snd_trident_synth,snd_seq_instr,snd_seq_midi_emul
|
| 8250_pci 16768 0
| snd_trident 40548 2 snd_trident_synth
| snd_ac97_codec 75392 1 snd_trident
| snd_pcm 97384 3 snd_pcm_oss,snd_trident,snd_ac97_codec
| snd_timer 23044 2 snd_seq,snd_pcm
| snd_page_alloc 8004 3 snd_trident_synth,snd_trident,snd_pcm
| snd_util_mem 3648 1 snd_trident
| snd_mpu401_uart 6592 1 snd_trident
| snd_rawmidi 21408 2 snd_seq_midi,snd_mpu401_uart
| snd_seq_device 7212 5
| snd_seq_midi,snd_trident_synth,snd_seq,snd_trident,snd_rawmidi
| snd 55748 15
|
snd_pcm_oss,snd_mixer_oss,snd_seq_midi,snd_seq_midi_event,snd_seq_instr,snd_seq_midi_emul,snd_seq,snd_trident,snd_ac97_codec,snd_pcm,snd_timer,snd_util_mem,snd_mpu401_uart,snd_rawmidi,snd_seq_device
|
| soundcore 7328 2 snd
| ohci_hcd 33064 0
| sis 71648 2
| sis_agp 5892 1
| floppy 54608 0
| 8250_pnp 7872 0
| psmouse 20040 0
| rfcomm 33948 1
| l2cap 22340 5 rfcomm
| bluetooth 43748 7 hci_usb,rfcomm,l2cap
| af_packet 13192 2
| orinoco_cs 6984 1
| orinoco 41516 1 orinoco_cs
| hermes 7616 2 orinoco_cs,orinoco
| pcmcia 17412 5 orinoco_cs
| yenta_socket 19136 1
| pcmcia_core 45292 3 orinoco_cs,pcmcia,yenta_socket
| irtty_sir 7488 2
| sir_dev 15404 1 irtty_sir
| irda 189216 6 ircomm_tty,ircomm,irtty_sir,sir_dev
| crc_ccitt 1632 2 ppp_async,irda
| usbcore 118104 3 hci_usb,ohci_hcd
| parport_pc 22436 1
| lp 8136 0
| parport 20736 2 parport_pc,lp
| 8250 20452 4 8250_pci,8250_pnp
| serial_core 19200 1 8250
|
| Thanks in advance,
|
| Nito
|
|
|
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next prev parent reply other threads:[~2004-12-31 2:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-30 17:22 [Bluez-devel] compilation of kernel module snd-bt-sco with kernel-2.6.10 Nito Martinez
2004-12-31 2:17 ` Lars Grunewaldt [this message]
2004-12-31 10:54 ` Nito Martinez
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