shumingfan

> @shumingfan is there a way to use the line-in on RT711-SDCA? From the spec the user should be able to set the 'Selected Mode' for the GE entity, no?...

@plbossart Sorry, I have no idea if the BIOS or UEFI layers configure the rt1308 amplifier. @JuanFcoMiranda May I ask if the normal status (left/right speaker are normal after BIOS...

@JuanFcoMiranda I checked the https://github.com/thesofproject/sof/issues/5436 which is the popping noise issue, not the distorted sound problem. Do you have the distorted sound issue at that time after the popping noise...

> No, with the patches from kernel 5.18.x and bios v1.12, I had no problems at all, both speakers sounded good. Could you use bios v1.12 + kernel 5.19.x to...

> > Could you use bios v1.12 + kernel 5.19.x to test? > > I tried, but the bios downgrade does not work well. Could you try to update BIOS...

@JuanFcoMiranda Could you also try to test with this patch (917d1053f65d4fd6ee7d359bc6cf92d5e70f3b5e)? I checked with our hardware engineer, then there are some different settings between version C and D of rt1308....

@JuanFcoMiranda Oh, that is bad news to me. I discussed this with the hardware engineer, but we have no idea to figure out what's the root cause. I want to...

@JuanFcoMiranda Could you please test each script? And please tell me the test result. Each script has some different settings that I want to figure out what setting will make...

@JuanFcoMiranda Thanks for your testing. Could you help to test another two test items below? a. build Linux kernel with two patches and test again. 917d1053f65d4fd6ee7d359bc6cf92d5e70f3b5e and 3fd500da0b1597e006c581720c15d082b54e7063 b. run...

> but I still believe the left speaker is a bit louder than the right one. @JuanFcoMiranda I checked this with the hardware engineer, and he said this model uses...