[Bluez-users] bluetooth-alsa kernel bug and alsa bug too

[Bluez-users] bluetooth-alsa kernel bug and alsa bug too

[Michal Semler]

Hi Marcel,

there is a bug in btsco:

when compiled and not CONFIG_SND_HWDEP, module writes bad symboles. It shou=
ld=20
have snd_hwdep in dependent modules section

I have  =20
=E2=94=82 =E2=94=82                           <M> Intel i8x0/MX440, SiS 701=
2; Ali 5455; NForce=20
Audio; AMD768/8111                                    =E2=94=82 =E2=94=82
  =E2=94=82 =E2=94=82                           <M> Intel i8x0/MX440; SiS 7=
013; NForce;=20
AMD768/8111 modems (EXPERIMENTAL)                              =E2=94=82 =
=E2=94=82

And this module snd_hwdep is not compiled. Possibly alsa bug too?

Michal


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Re: [Bluez-users] bluetooth-alsa kernel bug and alsa bug too

[Marcel Holtmann]

Hi Michal,

> there is a bug in btsco:
>=20
> when compiled and not CONFIG_SND_HWDEP, module writes bad symboles. It =
should=20
> have snd_hwdep in dependent modules section
>=20
> I have  =20
> =E2=94=82 =E2=94=82                           <M> Intel i8x0/MX440, SiS=
 7012; Ali 5455; NForce=20
> Audio; AMD768/8111                                    =E2=94=82 =E2=94=82
>   =E2=94=82 =E2=94=82                           <M> Intel i8x0/MX440; S=
iS 7013; NForce;=20
> AMD768/8111 modems (EXPERIMENTAL)                              =E2=94=82=
 =E2=94=82
>=20
> And this module snd_hwdep is not compiled. Possibly alsa bug too?

it is not that easy to select hwdep from an outside driver. This is an
ALSA bug, because they don't provide a kernel option to compile hwdep
even if no other selected driver uses it. The best way is to select a
USB driver in your kernel that needs hwdep and everything will be fine.

Regards

Marcel




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