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modprobe snd_bt_sco fails with: FATAL: Error inserting snd_bt_sco

Bluez-users Christoph Bächtle 2 participants 5 messages Feb 10, 2006 – Feb 11, 2006 Bluetooth drivers

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#0 lore raw

Hi

When I try to load the snd_bt_sco module I get the following error message:

FATAL: Error inserting snd_bt_sco (/lib/modules/2.6.15-jad2-default/extra/snd-bt-sco.ko): Unknown symbol in module, or unknown parameter (see dmesg)

and dmesg tells me:

[...]
cdrom: This disc doesn't have any tracks I recognize!
scsi: unknown opcode 0x01
snd_bt_sco: Unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
snd_bt_sco: Unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
snd_bt_sco: Unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
hci_cmd_task: hci0 command tx timeout
hci_cmd_task: hci0 command tx timeout
hci_cmd_task: hci0 command tx timeout
hci_cmd_task: hci0 command tx timeout
snd_bt_sco: Unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores
hci_cmd_task: hci0 command tx timeout
snd_bt_sco: Unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores

does anybody know how to solve this?
I am using suse 10.0 with kde3.5 and kernel 2.6.15-jad2

christoph

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#1 lore raw

Christoph

Quoted 5 lines

snd_bt_sco: Unknown symbol there_is_no_init_MUTEX_LOCKED_for_RT_semaphores

does anybody know how to solve this?
I am using suse 10.0 with kde3.5 and kernel 2.6.15-jad2

init_MUTEX_LOCKED(&bt_sco->thread_sem);

needed to be changed to:

init_MUTEX(&bt_sco->thread_sem);
down(&bt_sco->thread_sem);

This builds ok for me but my headset is having other problems. can you get it from cvs and check it out?

Brad

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#2 lore raw

ah thanks. You know where I have to change it?

christoph

Am Freitag, 10. Februar 2006 18:18 schrieb Brad Midgley:

Quoted 22 lines

Christoph

Quoted 6 lines

snd_bt_sco: Unknown symbol
there_is_no_init_MUTEX_LOCKED_for_RT_semaphores

does anybody know how to solve this?
I am using suse 10.0 with kde3.5 and kernel 2.6.15-jad2

init_MUTEX_LOCKED(&bt_sco->thread_sem);

needed to be changed to:

init_MUTEX(&bt_sco->thread_sem);
down(&bt_sco->thread_sem);

This builds ok for me but my headset is having other problems. can you get it from cvs and check it out?

Brad

Quoted 9 lines

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#3 lore raw

Christoph

if you are using cvs, you just need to update.

if you used the 0.41 release, open btsco/kernel/btsco.c and change the only occurrence of init_MUTEX_LOCKED

brad

Quoted 6 lines
Quoted 6 lines

init_MUTEX_LOCKED(&bt_sco->thread_sem);

needed to be changed to:

init_MUTEX(&bt_sco->thread_sem);
down(&bt_sco->thread_sem);

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#4 lore raw

ok, thanks, it worked

christoph

Am Freitag, 10. Februar 2006 21:23 schrieb Brad Midgley:

Quoted 16 lines

Christoph

if you are using cvs, you just need to update.

if you used the 0.41 release, open btsco/kernel/btsco.c and change the only occurrence of init_MUTEX_LOCKED

brad

Quoted 6 lines
Quoted 6 lines

init_MUTEX_LOCKED(&bt_sco->thread_sem);

needed to be changed to:

init_MUTEX(&bt_sco->thread_sem);
down(&bt_sco->thread_sem);

Quoted 9 lines

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