Hi Pierre-Louis, thanks for your reply. Yes，I got firmware fw_sst_22a8.bin from http://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git -b BSW. >From the source code of cht_bsw_rt5672.c and rt5672.c, the codec should support S24_LE format, but I found S16_LE is the only format that supported by the codec (from the hw_param). So the format S16_LE issue will influence the sst firmare ? .............................. Thanks ZH Tu From: Pierre-Louis Bossart Date: 2015-11-11 03:00 To: Zhihe Tu; alsa-devel@xxxxxxxxxxxxxxxx Subject: Re: Intel Cherry Trail -- No sound in linux On 11/10/15 2:38 AM, Zhihe Tu wrote: > Hi All, > > I'm trying to make the CherryTrail tablet works in ubuntu14.04.3, there's > no sound at all, but it works in win8 & android. > [ 12.182265] intel_sst_acpi 808622A8:00: Alloc for str 1 pipe 0x90 > [ 13.181361] intel_sst_acpi 808622A8:00: Wait timed-out condition:0x0, > msg_id:0x1 fw_state 0x2 Did you update /lib/firmware with the latest from http://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git ? __________ Information from ESET Smart Security, version of virus signature database 4468 (20090929) __________ The message was checked by ESET Smart Security. http://www.eset.com _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
