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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [LSPCON] Not getting 5.1 surround sound over HDMI on NUC6i7KYK with kernel 4.6.1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96382#c24">Comment # 24</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [LSPCON] Not getting 5.1 surround sound over HDMI on NUC6i7KYK with kernel 4.6.1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96382">bug 96382</a>
from <span class="vcard"><a class="email" href="mailto:keqiao.zhang@intel.com" title="keqiao <keqiao.zhang@intel.com>"> <span class="fn">keqiao</span></a>
</span></b>
<pre>Not sure if you still have this issue, But I cannot reproduce this issue on my
NUC(PCODE:NUC6I7KYK-IDD).
# speaker-test -D hdmi:CARD=PCH,DEV=0 -t wav -c 6
speaker-test 1.0.27.2
Playback device is hdmi:CARD=PCH,DEV=0
Stream parameters are 48000Hz, S16_LE, 6 channels
WAV file(s)
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 22 to 5461
Period size range from 11 to 2730
Using max buffer size 5460
Periods = 4
was set period_size = 1365
was set buffer_size = 5460
0 - Front Left
4 - Center
1 - Front Right
3 - Rear Right
2 - Rear Left
5 - LFE
Time per period = 8.530777
# speaker-test -D hdmi:CARD=PCH,DEV=0 -t wav -c 8
speaker-test 1.0.27.2
Playback device is hdmi:CARD=PCH,DEV=0
Stream parameters are 48000Hz, S16_LE, 8 channels
WAV file(s)
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 16 to 4096
Period size range from 8 to 2048
Using max buffer size 4096
Periods = 4
was set period_size = 1024
was set buffer_size = 4096
0 - Front Left
4 - Center
1 - Front Right
7 - Side Right
7 - Side Right
6 - Side Left
6 - Side Left
5 - LFE
Time per period = 11.242475
I tried with 2 last kernel branch mainline and drm-tip. both are work well.
mainline:git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
drm-tip:git://anongit.freedesktop.org/drm-tip
If you still have this issue, please have a try.</pre>
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