On Thu, Mar 03, 2016 at 10:20:55AM -0600, Pierre-Louis Bossart wrote: > On 3/3/16 5:27 AM, Vinod Koul wrote: > >On Thu, Mar 03, 2016 at 12:11:10PM +0100, Michele Curti wrote: > >>Hi Vinod, > >> > >>On Thu, Jun 25, 2015 at 08:54:07AM +0530, Vinod Koul wrote: > >>>>[ 2.700468] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in1_1 doesn't have DAPM widget!!! > >>>this is unexpected, I will check on this > >>> > >>>>... > >>>>[ 7.970937] intel_sst_acpi 80860F28:00: Wait timed-out condition:0x0, msg_id:0x1 fw_state 0x3 > >>>>[ 7.970964] intel_sst_acpi 80860F28:00: fw returned err -16 > >>>Yes this is a problem, which FW are you using > > > >Have you tried the recent kernels, Pierre did a bunch of update and got many > >things working. > > > >As for timeout, that simply means we have send a message to DSP which failed > >to get a response. Perhpas the message had some bad element of FW had a > >bug/crashed... > > The firmware timeout is due to a change in the BIOS for BYT-CR devices that > impacts the IPC interrupt number, I have a set of patches that fix this on > Asus T100TAF but I still can't get any sound out. > Do you mean the .acpi_ipc_irq_index from 5 to 0? If so, I also carry that fix in my patches. Thanks, Michele On Thu, Mar 03, 2016 at 12:11:10PM +0100, Michele Curti wrote: > 2. platform driver (patch 0002 at [1]) > > Used the sst-mfld-platform one (under sound/soc/intel/atom/sst), changing > the .acpi_ipc_irq_index from 5 to 0 because the DSP interrupt order in > the ACPI DSDT table of this laptop is different from the "normal" (see > line 3745 of dsdt.dsl at [2]). > > $ cat /proc/interrupts | grep sst > CPU0 CPU1 CPU2 CPU3 > 1: 24 0 0 0 IO-APIC 29-fasteoi intel_sst_driver > > ... > > [1] https://github.com/michelecurti/x205ta/tree/master/sound-patches > [2] https://github.com/michelecurti/x205ta/tree/master/acpi-tables > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
