#74 sometimes plays static
I mentioned this bug in my prevous message ("choppy
audio, gaps every second") because it might be
related to that, but I'm also opening a separate bug
report for it, as it may have a separate cause and
therefore this problem should be separately trackable
so that it will be possible to close one bug without
closing the other, if that situation should arise.
This bug is that, about 1 in 3 times, when I try to
play audio, I get static where the music should be.
It may be related to audio gapping that I've noticed
in the playing and recording. That's it. Here are
some of my configuration details (same as my previous
bug report):
Hardware:
Motoroal H350 one-ear headset with built-in
microphone
"CCK" brand bluetooth USB stick
Software:
Linux-2.6.18-rc6
btsco-0.42, also tried cvs btsco of 2006/09/18.
Other data that might be helpful:
hcitool info 00:0C:55:AC:C9:BD
Requesting information ...
BD Address: 00:0C:55:AC:C9:BD
Device Name: Motorola H350
LMP Version: 2.0 (0x3) LMP Subversion: 0x978
Manufacturer: Cambridge Silicon Radio (10)
Features: 0xfc 0xfe 0x0f 0x80 0x0b 0xe8 0x00
0x00
<encryption> <slot offset> <timing
accuracy> <role switch>
<hold mode> <sniff mode> <RSSI>
<channel quality> <SCO link>
<HV2 packets> <HV3 packets> <u-law
log> <A-law log> <CVSD>
<paging scheme> <power control>
<transparent SCO>
<extended SCO> <EV4 packets> <EV5
packets> <AFH cap. slave>
<AFH cap. master> <EDR eSCO 2 Mbps>
<EDR eSCO 3 Mbps>
<3-slot EDR eSCO>
Logged In: YES
user_id=17404
Originator: NO
We are experimenting with a kernel patch to fix this.
http://bluetooth-alsa.sf.net/bluez-sco-flowcontrol-mh7.patch