On 05/20/2014 05:28 PM, Dylan Reid wrote: > On Tue, May 20, 2014 at 2:55 PM, Stephen Warren <swarren@xxxxxxxxxxxxx> wrote: >> On 05/20/2014 02:37 PM, Dylan Reid wrote: >>> On Tue, May 20, 2014 at 11:31 AM, Stephen Warren <swarren@xxxxxxxxxxxxx> wrote: >>>> On 05/20/2014 12:24 PM, Stephen Warren wrote: >>>>> On 05/19/2014 08:35 PM, Dylan Reid wrote: >>>>>> Add a device node for the HDA controller found on Tegra124. >> ... >>>> Even after fixing that, I can't play audio on Venice2: >>>> >>>> root@localhost:~# speaker-test -Dhw:0,3 -c 2 >>>> >>>> speaker-test 1.0.27.1 >>>> >>>> Playback device is hw:0,3 >>>> Stream parameters are 48000Hz, S16_LE, 2 channels >>>> Using 16 octaves of pink noise >>>> Rate set to 48000Hz (requested 48000Hz) >>>> Buffer size range from 64 to 16384 >>>> Period size range from 32 to 8192 >>>> Using max buffer size 16384 >>>> Periods = 4 >>>> was set period_size = 4096 >>>> was set buffer_size = 16384 >>>> 0 - Front Left >>>> Write error: -32,Broken pipe >>>> Write error: -32,Broken pipe >>>> Write error: -32,Broken pipe >>>> ^C 1 - Front Right >>>> Time per period = 1.799791 >>>> >>> >>> Thanks for checking Stephen. I'll fix the reset name. >>> >>> This is the state of the tree I used when I tested on Venice2 just now: >>> * ae57dbf - (HEAD) ARM: tegra: venice2 - Enable HDA (2 minutes ago) >>> * 6224524 - ARM: tegra: Add Tegra124 HDA support (2 minutes ago) >>> * 468ca57 - ALSA: hda - Add driver for Tegra SoC HDA (2 minutes ago) >>> * 928099e - ALSA: hda/hdmi - Add Nvidia Tegra124 HDMI support (2 minutes ago) >>> * 701eac4 - clk: tegra124: Enable hda to hdmi clocks (3 minutes ago) >> >> Ah, I was missing that clock patch. Hopefully Peter will pick it up for >> the Tegra clock tree soon. >> >> Now I have the same results as Thierry; speaker-test looks like it >> should be working, yet I don't hear any audio from the monitor. I know >> the monitor works, since I've used it extensively for testing GeForce >> GPU HDMI audio. > > Probably a silly question: Is it un-muted? > amixer -c0 cset name='IEC958 Playback Switch' on Yes (well I used alsamixer interactively, but it's the same thing, I believe) -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
