| Message ID | 20150604085933.GA8494@dellaz (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, 2015-06-04 at 10:59 +0200, Michele Curti wrote: > I'm back now from a period of limited internet access, I tried to > change the > irqindex_host_ipc to 0 (like the others platforms) > > diff --git a/sound/soc/intel/common/sst-acpi.c > b/sound/soc/intel/common/sst-acpi.c > index 42f293f..7cc64e3 100644 > --- a/sound/soc/intel/common/sst-acpi.c > +++ b/sound/soc/intel/common/sst-acpi.c > @@ -258,7 +258,7 @@ static struct sst_acpi_desc sst_acpi_baytrail_desc > = { > .resindex_lpe_base = 0, > .resindex_pcicfg_base = 1, > .resindex_fw_base = 2, > - .irqindex_host_ipc = 5, > + .irqindex_host_ipc = 0, > .sst_id = SST_DEV_ID_BYT, > .resindex_dma_base = -1, > }; > > and the sound card showed up. So I tried to play a bit with alsamixer > and got > some cracking noise. > > Tried to play some songs but a song of 4 minutes finished in about a > dozen of > seconds.. Maybe the clocks are not correctly configured.. > > After a while I smelt a smell of burnt components and the chassis near > the > speakers was hot like hell. Shutdown the laptop. > > Now I'm not sure the hardware is damaged, after a couple of hours I > tried to > reboot and got a (strange) beep during boot, so maybe I was lucky.. > > Anyway, now I removed the change. The speakers are probably being over powered so best to make sure with alsamixer that all the gains are low or muted and all unused inputs/outputs are muted or off before playing any audio. You can then gradually increase the volume to the desired level. Liam
Liam Girdwood <liam.r.girdwood <at> linux.intel.com> writes: > > > and the sound card showed up. So I tried to play a bit with alsamixer > > and got > > some cracking noise. > > > > The speakers are probably being over powered so best to make sure with > alsamixer that all the gains are low or muted and all unused > inputs/outputs are muted or off before playing any audio. You can then > gradually increase the volume to the desired level. > Just found this thread. Really nice to hear, that some peaople are working on this and that there is some progress (hope you didn't kill your soundchip). I also have the x205 and really apreciate that you guys are putting so much effort on it. Realy would like to help, but I have no knowledge on sound or kernel programming. Juergen
diff --git a/sound/soc/intel/common/sst-acpi.c b/sound/soc/intel/common/sst-acpi.c index 42f293f..7cc64e3 100644 --- a/sound/soc/intel/common/sst-acpi.c +++ b/sound/soc/intel/common/sst-acpi.c @@ -258,7 +258,7 @@ static struct sst_acpi_desc sst_acpi_baytrail_desc = { .resindex_lpe_base = 0, .resindex_pcicfg_base = 1, .resindex_fw_base = 2, - .irqindex_host_ipc = 5, + .irqindex_host_ipc = 0, .sst_id = SST_DEV_ID_BYT, .resindex_dma_base = -1, };