Problem using external DAC - Xiaomi Poco F1 Questions & Answers

Is anyone use this pocophone with external and running normal ?
I use Fiio Q5 DAC, problem with this dac. I user UAPP for media player (because it support bit perfect). A first few minute it's running normal, but after that it's look like disconnect and trying to reconnect again, but mostly failed when try to reconnect. I have to reconnect the otg. I use otg fiio Cl06. At first i suspect it because UAPP, but when trying use fiio media player, same thing happen. So i cannot use my dac with pocophone normally.
It's like it lose power or connection disconnected. Already try turn off battery saver for those app, and even turn on developer mode and turn on usb debugging, not helping. Lastly i turn off miui optimization, still nothing change.
I use Miui 10 last stable update.

zeguym said:
Is anyone use this pocophone with external and running normal ?
I use Fiio Q5 DAC, problem with this dac. I user UAPP for media player (because it support bit perfect). A first few minute it's running normal, but after that it's look like disconnect and trying to reconnect again, but mostly failed when try to reconnect. I have to reconnect the otg. I use otg fiio Cl06. At first i suspect it because UAPP, but when trying use fiio media player, same thing happen. So i cannot use my dac with pocophone normally.
It's like it lose power or connection disconnected. Already try turn off battery saver for those app, and even turn on developer mode and turn on usb debugging, not helping. Lastly i turn off miui optimization, still nothing change.
I use Miui 10 last stable update.
Click to expand...
Click to collapse
You should try with an usb Y cable using an external source to power the DAC to verify if the pocophone is not able to sustain that output power for too long
Inviato dal mio POCOPHONE F1 utilizzando Tapatalk

velix2 said:
You should try with an usb Y cable using an external source to power the DAC to verify if the pocophone is not able to sustain that output power for too long
Inviato dal mio POCOPHONE F1 utilizzando Tapatalk
Click to expand...
Click to collapse
I try it if i got Y cable. This fiio using micro usb, so it will harder to find split usb Y.
Thanks

zeguym said:
I try it if i got Y cable. This fiio using micro usb, so it will harder to find split usb Y.
Thanks
Click to expand...
Click to collapse
I have similar problem with the Cyrus Soundkey.
I have ordered a Y cable and hope it will fix the problem, but I also hope there will be a software solution at some point.

Still haven't got the y cable
But, I turned on the MI sound enhancer in the settings, and now I only have problems when receiving a text, mail, call etc. while listening.
Not the perfect solution, but it's better than before?

Use the Xiaomi Music player
Apparantly I have no issues at all when I use Xiaomi's own player, I guess power management trusts Xiaomi apps...
Unfortunately that means that streaming music is bugged, but saved music plays without issues.
Hopefully the power management is fixed in at future update...

Greenify app helps
morten.bucking said:
Apparantly I have no issues at all when I use Xiaomi's own player, I guess power management trusts Xiaomi apps...
Unfortunately that means that streaming music is bugged, but saved music plays without issues.
Hopefully the power management is fixed in at future update...
Click to expand...
Click to collapse
I discovered, that using the greenify app, and telling it to ignore the music apps I use in 'running state' the problem is solved. At least on ny poco...

Related

Xperia S + USB car stereo

Hey guys I did some research already and it appears that the Xperia S can't connect to the USB on my car stereo and play music because it does not come with an MSC mode? I saw that there is a mod in the development section that allows you to mount your phone to USB devices and I'm wondering if that is a solution to connecting my phone to the car, or if there are any other alternatives.
Normally i connect my phone with bluetooth to an sony carstereo. It worked really fine..
I dont know if thats an option for you..
Some people say .76 fixed that problem.. Cant really confirm that. You can give it a try...
Sent from my LT26i using XDA
On my cheap kenwood mobile stereo there are no problem connecting and playing music from the phone...
I had a problem, but discovered that if i turned USB-errorcorrection or was it unknown sources off, the problem was gone...
Try to play a little with those settings...
Sent from my FONY Xperia S, still without ICS!!!
Well the USB is my only option because I want to be able to control it through my car controls
I updated to .75 and I got the same error, also enabled unknown apps and usb debugging. Anyone know what else I can do to fix this problem?
HKsekai said:
Well the USB is my only option because I want to be able to control it through my car controls
I updated to .75 and I got the same error, also enabled unknown apps and usb debugging. Anyone know what else I can do to fix this problem?
Click to expand...
Click to collapse
I don't think you can control the phone through USB, but you might be able to via Bluetooth, if you have that.
(I have Bluetooth headphones and can change tracks from the headphones)
Sent from the Delta Quadrant using a transwarp conduit.
Have you got an auxiliary out socket on your car stereo?
Can you connect to that from the headphone socket on your phone?
Sent from my LT26i using Tapatalk 2
del1701 said:
Have you got an auxiliary out socket on your car stereo?
Can you connect to that from the headphone socket on your phone?
Click to expand...
Click to collapse
Not the point.
Well the USB is my only option because I want to be able to control it through my car controls
Click to expand...
Click to collapse
OP you need to root so you can mod it to use the internal as mass storage. That'll fix it.
Ok then...
Maybe my cheap kenwood is just better at this then, but i doubt...
I have no rooted firmware just stock...
My carradio don't actually controll the phone, it just play the music foldere on my phone, and i am able to controll that...
Sent from my FONY LT26i using xda premium STILL WITHOUT ICS
Shoot, I was thinking about rooting it, apparently it will work if I access MSC mode? I just don't know exactly how to root it, is there like a new root method for .75 update or do you downgrade first? I'll probably find the answer if i dig through the forums but since this is my first time owning an android phone I didn't want to risk bricking it only weeks after buying it!
My car doesn't support bluetooth stereo unfortunately so only the USB cable is an option, and yes AUX works but that is besides the point.
I am in the same boat as you, I have an Alpine 105i, and the Xperia doesn't even know it's plugged in, so won't even charge, never mind be used as a MSD...
Let me know how you get round this if you do.

XMP: Strange hardware problem with JACK

Hi there,
I've got really strange problem with my XPERIA MINI PRO - when I plug in the headphones, the phone wouldn't recognize them.
Only if I've had them plugged before BOOT of my phone.
So, when Iam turning on / rebooting my phone with plugged phones, they're working and recognized, but when I disconnect them, same problem -> phone ignores it.
So, my xperia mini pro can't recognize the action of plugging in phones in general. Have tried official kernel, custom kernel, few roms and its deffinitely a hardware problem.
Does anyone knows how does this phone recognize that? And what might be my problem?
Thanx for any ideas.
A.
4n60 said:
Hi there,
I've got really strange problem with my XPERIA MINI PRO - when I plug in the headphones, the phone wouldn't recognize them.
Only if I've had them plugged before BOOT of my phone.
So, when Iam turning on / rebooting my phone with plugged phones, they're working and recognized, but when I disconnect them, same problem -> phone ignores it.
So, my xperia mini pro can't recognize the action of plugging in phones in general. Have tried official kernel, custom kernel, few roms and its deffinitely a hardware problem.
Does anyone knows how does this phone recognize that? And what might be my problem?
Thanx for any ideas.
A.
Click to expand...
Click to collapse
i have a similar problem on mine, but mine thinks it has headphones plugged it all the time! i downloaded an app called "headset toggle" it gives you a widget on your home screen to show if headphones are connected or not, and clicking on the icon forces a connect or disconnect of them regardless of wether they are connected or not, should fix your problem:
http://code.google.com/p/toggleheadset/
edit: just to add i have 4.0.4 and it works perfect on my phone
Headset not recognising
i am facing the similar problem...... my headset is also not detecting when i plug in, detecting only when i reset my phone and when i unplug again it's not detecting. i face this problem since i update my mobile to latest version (ICS 4.0.4)
4n60 said:
Hi there,
I've got really strange problem with my XPERIA MINI PRO - when I plug in the headphones, the phone wouldn't recognize them.
Only if I've had them plugged before BOOT of my phone.
So, when Iam turning on / rebooting my phone with plugged phones, they're working and recognized, but when I disconnect them, same problem -> phone ignores it.
So, my xperia mini pro can't recognize the action of plugging in phones in general. Have tried official kernel, custom kernel, few roms and its deffinitely a hardware problem.
Does anyone knows how does this phone recognize that? And what might be my problem?
Thanx for any ideas.
A.
Click to expand...
Click to collapse
Hello,
I had the exact same problem. It was a hardware problem. The only way is to take it in for service as I did. was repaired at electronics level.
Is it possible to solve this problem with headphones? Any app? Toggleheadset does not work for me. Thanks
Ludislav said:
Is it possible to solve this problem with headphones? Any app? Toggleheadset does not work for me. Thanks
Click to expand...
Click to collapse
did you use a SE headphone or a normal headphone?
i got similar problem. If jack isnt plugged in, there are some electronical noises in microphone, so i cant use, if i remove jack, the phone doesnt recognize. i ToggleHeadset, now microphone works good, and recognized that i removed the jack
what hardware causes this problem? i ask it because i bring my mini pro friday to the service, and maybe i'll ask about it there for repair.
Ludislav said:
Is it possible to solve this problem with headphones? Any app? Toggleheadset does not work for me. Thanks
Click to expand...
Click to collapse
This is a halfway software solution to make the phone work, for a complete repair i believe taking the phone to service is necessary.
I have a hardware problem where xperia mini pro (Stock Rom ICS 4.0.4) is constantly detecting headphones connecting and disconnecting. This stops all the multimedia with sound, so it was impossible to start a music file or video because it was automaticly paused).
Disabling the Live ware app (connect now app) did not help,
This may not work for people who can not make phone play music or videos after headphones are inserted,
I managed to solve problem with software and by inserting headphones in the jack once every boot.
You need 2 apps; soundabout and toggleheadset2 (widget),
soundabout does not need to be registered), you will just need to set soundabout service to run on every boot, and set the 'media audio' output to speaker by default.
Every time phone is booted or rebooted insert the headphones, then play a song, remove the headphones and toggle headset to off, every time you wish to use the headphones you will need to toggle the headset widget to on manually,
i recommend to have phone calls and messages also set to vibrate in case you forget to toggle after unplugging the headphones.
I have not yet managed to get working the headset microphone,
If the headphones work in iPhone they wont work in Xperia mini pro or arcs or 2011 device , u need JVC gummy plus , they come with adaptor to sort the problem
Sent from my SK17i using xda app-developers app
There is 2 headphone and Mic standards omtp and cita and only one headphone standard, older Xperia used a differnt standard to what they use today , everyone jumped on the iPhone standard
Sent from my SK17i using xda app-developers app

OTG / Hi-Fi Plus on H850

Hello,
My question is quite specific, but I am currently running RR 5.8.4 (20170914) and I noticed that OTG has never worked for me (although it works when in TWRP)
I never minded so forgot about it, but I recently got hold of the Hi-Fi Plus cheaply only (£35) and wanted to try it out. As it turns out, it doesn't work and I was wondering whether;
Is this a kernel issue - can I flash an appropriate kernel to get OTG (and hopefully Hi-Fi plus support)
Or, is this just due to the Rom - should I flash a stock rom (e.g fulmics?)
Thanks!
*I have edited the Title as some of the information has changed based on my research, see my replies below*
Just as a follow up to this - I just flashed Fulmics and it still doens't work. I wonder if they only work on completely stock Rom. I will flash back to stock and update accordingly.
I also will try out OTG to see if that works.
OTG on Fulmics also doesn't work (if anyone is interested).
I hope I am doing something wrong here because it would be great to get this going
chalima said:
OTG on Fulmics also doesn't work (if anyone is interested).
I hope I am doing something wrong here because it would be great to get this going
Click to expand...
Click to collapse
Can confirm the Hi-Fi module works on Fulmics, both internally and as an OTG device. If you're using it via OTG, I recommend USB Audio Player PRO. Their custom USB device stack works a lot better than Android's default USB audio device support. Arguably works better than using the Hi-Fi module connected directly to the phone via LG's own apps.
-edited to add: If you're using the Hi-Fi module via OTG or even connected to a PC, make sure you have headphones plugged in. For some reason, the device shuts off entirely and is not recognised unless this is the case.
epithetic said:
Can confirm the Hi-Fi module works on Fulmics, both internally and as an OTG device. If you're using it via OTG, I recommend USB Audio Player PRO. Their custom USB device stack works a lot better than Android's default USB audio device support. Arguably works better than using the Hi-Fi module connected directly to the phone via LG's own apps.
-edited to add: If you're using the Hi-Fi module via OTG or even connected to a PC, make sure you have headphones plugged in. For some reason, the device shuts off entirely and is not recognised unless this is the case.
Click to expand...
Click to collapse
Thanks. I am surprised by this - I went right back to stock (20K) and it still doesn't work for me (even with headphones plugged in). I wonder if there is something I have missed - I have no OTG support on any of the ROMs I have tried (Fulmics, RR and Stock (20K)
I thought the process would be easier - I expected to be able to listen to Spotify with the DAC - is this the case?
I have taken my phone completely back to stock, (H85020g_00_VMC_GB_OP_0703) and plugged in the Hi-Fi plus and it still doesnt work:
The "Friends" app detects the the Hi-Fi Plus
the 32 Bit DAC settings item is greyed out
I plugged in two different types of headphones
I am now at a bit of a loss as I still don't understand why OTG doesn't seem to be working either (obviously related), so the wider question is, why?
I tested out OTG on TWRP and it works, and I tested the cable I purchased on a Huawei P9 and it also works so I dont think it is the cable.
For reference, the OTG cable I have is this:
https://www.amazon.co.uk/gp/product/B01COOQIKU/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1
Any assistance would be greatly appreciated! Should I just return the phone and get a new one?
chalima said:
Any assistance would be greatly appreciated! Should I just return the phone and get a new one?
Click to expand...
Click to collapse
Does it play music through the Hi-Fi module at all when you plug in earphones? The stock ROM specific things (like the little Hi-Fi symbol in the notification bar) don't work with it attached as a USB device, it is just picked up as an Android USB audio device.
The cable might also be a factor (although yours looks like it should work); I've found the module to be picky with what will and won't work. Attempting to use the short USB C -> micro USB cable included with the Hi-Fi module (with a micro USB -> USB C OTG adapter, of course) for instance did not work for me.
epithetic said:
Does it play music through the Hi-Fi module at all when you plug in earphones? The stock ROM specific things (like the little Hi-Fi symbol in the notification bar) don't work with it attached as a USB device, it is just picked up as an Android USB audio device.
The cable might also be a factor (although yours looks like it should work); I've found the module to be picky with what will and won't work. Attempting to use the short USB C -> micro USB cable included with the Hi-Fi module (with a micro USB -> USB C OTG adapter, of course) for instance did not work for me.
Click to expand...
Click to collapse
Hi,
No it doesn't play music through the module, it just plays out of the speaker. If I put the headphones in the top of the phone, then it plays from there, but not from the bottom.
I think there is some issue with OTG, rather than the Hi-Fi module as it works fine when I plug it into a computer. I don't really know how I can diagnose it further. I have verified that OTG works in TWRP (and with other devices) so the cable seems fine. I'm not really sure how to proceed from there.
Thanks,
Charlie
The same thing happens to me in my g5 h860n. I have tried different firmware versions and the problem remains the same. Does anyone have an idea that I should try?
Hello! I have the same trouble. Lg G5 H850 GBR, V20v-EUR-XX, unlocked bootloader, root Magisk, stock ROM and kernel. HiFi plus recognized when direct plug into the phone (not tested with OTG-cable) , but, as was writed by Chalima, it doesn't play music through the module, it just plays out of the speaker. If I put the headphones in the top of the phone, then it plays from there, but not from the bottom. Does anybody know, this trouble of hardware, software, or a HiFi plus?
You probably checked this, but I say it anyway:
Developer options/media/USB audio routing ??
Don't disable this.....
Yes, I try with enable and disable this - not working. Also in prog Device Info HW in USB tab I see nothing.

xiaomi tv box 3 - sound and video out of sync

Hi,
I have xiaomi tv box, but when I play any video from any app like youtube, netflix, audio is faster then video. Sometimes delay is 0.5 seconds, and sometimes 1-2 seconds
Is there any solution? And does everyone has this problem or just some versions?
Do you have an a/v receiver in the middle between mibox and tv?
bigtalker said:
Do you have an a/v receiver in the middle between mibox and tv?
Click to expand...
Click to collapse
No I don't have any. I have only wifi router that is connected with tv box. I also tested on different TV on multiple houses, but same issue.
If you type on google xiaomi tv box out of sync, or xiaomi tv box sound out of sync, you will find many reports.
It's strange when I contact xiaomi support from us, they said they never heard about this issue, even if it's very common when you search on google :/
solution that works
nedimx2 said:
Hi,
I have xiaomi tv box, but when I play any video from any app like youtube, netflix, audio is faster then video. Sometimes delay is 0.5 seconds, and sometimes 1-2 seconds
Is there any solution? And does everyone has this problem or just some versions?
Click to expand...
Click to collapse
I just found the solution, just follow the steps in below link!
tsentas.net/xiaomi-mi-tv-box-3-netflix-audio-video-out-of-sync/
In my case, that solution probably helped to reduce the frequency of the problem, but the problem still persists.
In my case The mi box 3 is connected via HDMI to my Samsung sound bar, and it is connect via HDMI to my Samsung TV.
It seems, that the order of powering up the tree devices, can impact the sound delay...
What i do most of the time is press and hold the power button of mi box and restart the device. It usually solves the problem, but no always.

Bluetooth stability issues?

Hi folks,
I bought a Honor 8X last week, and until now I'm very satisfied, except for one thing: Bluetooth stability.
I use Bluetooth earbuds and speakers on a daily basis, and on all 3 devices I use, I'm encountering regular drops and stutters during audio playback.
I'm using the same devices with my previous phone, a OnePlus 3T, and I didn't get those issues (well, not BT related issues, I had other ones with that phone )
I'm also regularly having troubles to connect to my Anker speaker.
Anyone else is having this issue?
I use BT headset most evenings watching TV etc no pertic brand just cheap ones and not noticed any issue also had my 8x a week nearly
Sent from my JSN-L21 using Tapatalk
I am facing same issue. Device paired but media audio and input device are disabled. Only showing device is paired
I don't have this issue, it's probably because of the software. If it's not solved with an update, then who knows what's causing the issue.
radhey1 said:
I am facing same issue. Device paired but media audio and input device are disabled. Only showing device is paired
Click to expand...
Click to collapse
I don't have this problem. It may be related to your bluetooth device. What is the bluetooth device you use?:○
bobo have a dream said:
I don't have this problem. It may be related to your bluetooth device. What is the bluetooth device you use?:○
Click to expand...
Click to collapse
Well, he said that the bleutooth device worked perfectly with OP 3T, my guess is that the current software of the 8X is the issue.
I fixed this by changing the bluetooth codec used in the developer settings.
1. Enable developer settings
2. Change the Bluetooth audio codec to SBC from aptX to SBC
doomware said:
Hi folks,
I bought a Honor 8X last week, and until now I'm very satisfied, except for one thing: Bluetooth stability.
I use Bluetooth earbuds and speakers on a daily basis, and on all 3 devices I use, I'm encountering regular drops and stutters during audio playback.
I'm using the same devices with my previous phone, a OnePlus 3T, and I didn't get those issues (well, not BT related issues, I had other ones with that phone )
I'm also regularly having troubles to connect to my Anker speaker.
Anyone else is having this issue?
Click to expand...
Click to collapse
What's your Bluetooth headset?Have you turned off WiFi for a try?
thecolour said:
I fixed this by changing the bluetooth codec used in the developer settings.
1. Enable developer settings
2. Change the Bluetooth audio codec to SBC from aptX to SBC
Click to expand...
Click to collapse
When I go to developer options, bt audio codec options are grayed out. Can't change anything...
honor 8x cannot find or detect sony wi c300 bluetooth headset...although honor is very good when using it...i am very satisfied but i only regret in terms of connecting bluetooth headset.
I have no issues with bluetooth, the range is better than my previous huawei P8 max and it doesn't randomly disconnect.
What case are you using? Metal bumpers may look cool but they kill bluetooth and cellullar signal.
Enviado desde mi ARE-AL00 mediante Tapatalk
Hi
I have the same problem and I'm happy to know I am not alone, on French websites I have not found this topic. So my bluetooth headsets are a model called Fozento, Version Bluetooth: V4.2.
And my speakers are Ultimate Ears Boom.
With both I have the same problem and that is very very annoying.
i have the same issue with my bluetooth devices (Bose, JBL)
Hi! I´ve got a weird Bluetooth problem, i hope someone could help. I´ts about data transfer. I tried to send some photos to my work PC from my new 8X. Did not work, it sends a few percent of the photo and then I get an error message "BluetoothStackserver crashed" or something like that. New, up to date PC with the newest drivers, Win 8.1 64 bit. Well, I tried with different other devices, Galaxy S9plus, Honor 7x, Note 10.1 2014, and even my old Surface Pro (also with 8.1 64 bit) it works with everything but my PC. (And my PC works also with all of them). I brought it home, added to my wife´s PC (older but high spec laptop) and also doesn´t work but this time without error messages. I tried to connect to her phone (some LG) also works perfectly. Sending, receiving. I literally tried everything, newest drivers, reboot, but nothing seems working. Any ideas? Thanks in advance!
Clamotte said:
i have the same issue with my bluetooth devices (Bose, JBL)
Click to expand...
Click to collapse
Same issue with mine. APTX stutters and is unusable. When I pair headphones that use APTX, I have to turn off APTX and revert to SBC to enjoy listening to music (which is an inferior codec). Something wrong with the software and APTX codec. Hope Honor fixes this in next update.
I am facing the exact problem with honor 8x. Usibg avantree tws 120 and Changing to sbc seems to disable the issue temporarily till i reconnect the buds and forget to revert to sbc as it automatically sets beack to aptx. Worth mentioning i have another galaxy phone which doesn't manifest the problem.

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