Bug#648466: [867 MHz powerbook] sound crackles when typing or using trackpad
found 648466 linux-2.6/3.0.0-5
tags 648466 - moreinfo
Steffen Hoenig wrote:
> [ 13.256571] i2c i2c-0: PMac Keywest Audio: attach_adapter method is deprecated
> [ 13.263656] i2c i2c-0: Please use another way to instantiate your i2c_client
Interesting, but sounds harmless.
> ** Model information
> revision : 3.2 (pvr 8001 0302)
> platform : PowerMac
> model : PowerBook3,5
> machine : PowerBook3,5
> motherboard : PowerBook3,5 MacRISC2 MacRISC Power Macintosh
> snd_aoa_i2sbus 19872 0
> snd_pcm 64222 3 snd_powermac,snd_aoa_i2sbus
> snd_page_alloc 8957 1 snd_pcm
> snd 50534 10 snd_powermac,snd_aoa_i2sbus,snd_pcm,snd_seq,snd_timer,snd_seq_device
> snd_aoa_soundbus 6653 1 snd_aoa_i2sbus
Ok, this is the AOA (Apple Onboard Audio) ALSA driver. No obviously
relevant changes since v3.0 upstream. Good.
Let's take this upstream. Please send:
- a summary of the problem and a quick way to reproduce it (e.g.,
does playing a CD and moving the touchpad always produce crackle?)
- information about when it started and the version number of the
oldest kernel you were able to reproduce it with
- if this was a regression, the version number of the newest kernel
you were able not to reproduce it with
- any other weird observations
- output from the alsa-info.sh script, as an attachment
to firstname.lastname@example.org, cc-ing email@example.com,
and me or this bug log so we can track the resulting discussion.
Thanks for your quick answers, and hope that helps.