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D3 - Sat Nav, ICE, Audio & TV All in car entertainment discussions |
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#1
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MMI 2G/AMI very slow USB file load
Hi
I've just been through the whole firmware upgrade process with this and it's now on the latest firmware. However in general use I see that loading music (apple lossless/Mpeg4 files) from the USB stick (a 64gb stick recommended by someone else on here) it takes 20 seconds to load and/or buffer a song before playing. Is this normal or perhaps caused by the size of the stick? I can stick a Ipod or use the CD changer and it's immediate when playing. I've got B and O so I'm keen to stick to uncompressed files as the difference in sound quality if very obvious with lower rate files. Any thoughts? Thanks!
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1988 Audi 90 2.2E 2011 Mercedes E250 2016 Abarth 595 Competizione 2012 Porsche 981 3.4S PDK mid life crisis! |
#2
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I have always run a high bit rate for the reasons you state, but I've never tried lossless. I wouldn't have though it even supports it to be honest, but I guess it does.
The delay seems excessive, but depending on the brand / capabilities of the USB stick, that might be slowing things down. I don't even know how big a lossless track is in size these days. I've never found skipping through MP3 tracks on the AMI any slower than the fractions of a second it takes to skip through an actual CD....
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For parts enquiries and Forum User Administration please contact customer services directly, not me - enquiry@a8parts.co.uk, www.a8parts.co.uk, or call 01642 783537 The Daily Town Car - 2023 Tesla Model Y Performance. Black with Black. Giant ipad screen, huge sunroof, 4 wheel drive, Tow bar, lots of ooomph and made in China, so actually built properly unlike the Californian ones. The Family Wagon - 2018 Tesla Model X. Black, 7 Seats, Towbar, Homelink, Enhanced Auto pilot with Summon and self park, Heated front seats, CCS Charger upgrade, MCU2 Upgrade, Falconwing Doors, Self opening / closing doors, Netflix, Spotify, toys, Air suspension, alcantara roof + lots of other stuff...... The 17 year old Driver Wagon 2015 Skoda Citigo Monte Carlo. Alloys, Power steering, Aircon, Leccy windows, Sat Nav, bluetooth, central locking, cup holders, 59 whole bhp. Million times better than my first car. Well jealous..... The First 20 Audis: 2001 D2 4.2 QS Silver, 1997 D2 S8 Silver, 1999 D2 4.2 Silver, 2002 D2 S8 Dolphin Grey, 2003 C5 RS6 Blue, 1998 D2 S8 Black, 2000 D2 4.2 QS/S8 Ming Blue, 2003 D3 4.2 Ming Blue, 2005 B7 S4 Blue, 2006 D3 3.0 Tdi Black, 1999 D2 4.2 Silver, 2003 D3 4.2 LPG Crystal Blue, 2000 D2 S8 Silver, 2007 3.0 Tdi Q7 Black, 2009 B8 S4 Black, 1998 D2 S8 Agate Grey, 2006 D3 4.2 Tdi Blue, 2006 D3 S8, 2007 Q7 3.0 Tdi, 2006 C6 S6, The Second 20 Audis: 2011 A7 Sline, 2001 A2 1.4 Tdi Black, 2002 A2 1.4 Tdi Silver, 2006 A8 4.2 Tdi Blue, 2007 4.2 Tdi Q7, 2006 S4 Cab Silver, 2010 RS6 Saloon Black , 2007 TT Roadster, 2010 A8 D4 4.2 Silver, 2006 C6 A6 2.7 Tdi Quattro, 2000 D2 4.2 QS/S8 Ming Blue (again), 2008 Q7 4.2 Black, 2009 C6 RS6 Saloon Daytona Grey, 2001 Fully Loaded A2 Tdi, 2006 Avant S6 Black, 2007 VW Caravelle Exec Black (almost an Audi) 2009 TT Roadster Daytona, 2015 Q7 4.2 tdi lava grey, 2002 GmbH D2 demonstrator, 2006 D3 A8 LWB 4.2 Tdi Black Most Recent Audis: 2001 A2 1.4 Tdi Black, 2007 4.2 FSi Q7 ABT Blue, 2016 S5 Coupe Launch model, 2004 S4 B6 Cabriolet, 2016 Q7 Sline White, 2006 Q7 4.2 FSi Black, 2012 Q7 Sline+ 4.2Tdi White, 2008 Blue Audi S8 Everything Else 1989 Subaru Justy, 1986 Vauxhall Cartlton 2.0 GL, 1985 Vauxhall Carlton 2.2 CDi, 1987 Ford Sierra XR4x4, 1983 Vauxhall Senator, 1985 Vauxhall Senator 3.0i, 1997 Polo Saloon, 1997 Peugeot 306 1.9 TDi, Ford Sierra Sapphire 2000E, 1990 Subaru Justy, 2000 Subaru Impreza, 2000 Subaru Impreza RB5, 1993 Range Rover LSE, 2005 VW Bora, 2003 Skoda Superb, 2003 VW Passat V6 4 Motion, 1996 Peugeot 106, 2000 Range Rover 4.0, 2019 Tesla Model 3 Performance |
#3
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Lossless is circa 25-30mb per song, it sometimes plays and sometimes....
I use lossless on the ipod and they play perfectly but on the USB stick it's very slow and erratic. The stick is a Lexar USB3 stick and should be fine, it's is being used by another D3 owner on here without reported issue. It's a conundrum so it is! :-)
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1988 Audi 90 2.2E 2011 Mercedes E250 2016 Abarth 595 Competizione 2012 Porsche 981 3.4S PDK mid life crisis! |
#4
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On a related note, I've just found this
http://www.oddgravity.de/app-opc.php Which works brilliantly for creating playlists on the stick, it works at least!
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1988 Audi 90 2.2E 2011 Mercedes E250 2016 Abarth 595 Competizione 2012 Porsche 981 3.4S PDK mid life crisis! |
#5
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As a trial all I did was drag and drop a load of MP3 and WAV files from my desktop onto a 32 GB SD card. Then connected the card to the AMI via a USB card reader and it worked.
AMI displays everything alphabetically in Artist order in Album order in Track order. Hope that makes sense. I have planned on doing some "proper" playlist loading but todate have not been motivated, 'cos it works
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Ray at Wigan Pier 2014 A8L D4 4.0TFSI Gold (Sticker says "Beige") Can't leave you in a black smoke cloud anymore.. In progress, Nothing left to do. Gone 2004 A8 D3 3.0 TDI. Ebony Pearl Black (with little bits of other colours and glitter) |
#6
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Quote:
CD or iPhone plugged in is instantaneous |
#7
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Just remembered, I tried a 128 GB stick but that did not work.
Probably AMI software needs improving. This leads me to think that it would struggle with a 64GB Ray
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Ray at Wigan Pier 2014 A8L D4 4.0TFSI Gold (Sticker says "Beige") Can't leave you in a black smoke cloud anymore.. In progress, Nothing left to do. Gone 2004 A8 D3 3.0 TDI. Ebony Pearl Black (with little bits of other colours and glitter) |
#8
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I thought that there was something abut giving it a while for the system to catalogue the media drive/stick thing
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A journey of a thousand+ (epic) miles, begins with a single step, (to the door of an 8). Lau Tzu |
#9
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If you go on the hidden green menu you can select the sync time for the AMI and after the update to 5570 it reverts to a slower time for some reason.
I changed mine back to 60ms i think and it works great again 64GB usb stick im using by the way |
#10
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Ah a new thing I didn't know about, there's a lot of that at the moment!
Are these valid instructions? https://therealtransporter.wordpress...le-and-access/
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1988 Audi 90 2.2E 2011 Mercedes E250 2016 Abarth 595 Competizione 2012 Porsche 981 3.4S PDK mid life crisis! |
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