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XXHighEnd > Ultimate Audio Playback > Your thoughts about the Sound Quality > RAMDisk caught shouting
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Author Topic: RAMDisk caught shouting  (Read 7357 times)
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charliemb
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« on: February 02, 2014, 05:33:01 am »
What?

Miind you, I'm talking about 0.9z-9b, and an OS DAC.  I'm also talking about the Built-in RAMdisk facility that comes with the X79 Extreme motherboard in the XXHighEnd PC.  That is not IMDisk.

In my system, the midrange has never shouted.  Recently, I noticed that the midrange was quite forward and every once in a while a particular piece of music would shout offensively in the midrange.   Then I realized that I had made a fairly recent BIG change:  I changed from a playback drive of spinning dedicated disk to a  2GB RAM disk.

So I changed it back and sure enough, the shouting is completely gone.  I just listened for 5 hours straight and no ear fatigue at all.  Back to normal.

Has anyone experienced this shouting?

Could it be that IMDisk is much better?  Should I try?

(This is another case where things sounded great and I should not have changed, obviously.  But I tried RAMdisk and I thought it was better and I liked the fact that it loaded faster.  Yet another short term test yielding misleading results. )
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July 2019:
XXHighEnd PC (i7 3930K) Hyperthreading On (12 cores) clocked to 3.6GHz (100%), 16GB, Windows 7 Ultimate64 SP1 on 2.5” SATA2 SSD disk for OS and XX, music on 3.5” SATA3 7200 RPM.  Motherboard BIOS settings: BCLK = 100 MHz / Intel Speed Step = OFF / Max Clock Ratio = 36 / Allow OS to change ratio = *OFF*. 
XXHighEnd 2.10 Adaptive / Q1/3/4/5 = 2/0/0/1 / Q1x = 1 / Dev.Buffer = 4096 / ClockRes = 1ms / Straight Contiguous / SFS = 30 (max 150) / Playerprio = Low (or below normal) / ThreadPrio = High / Core3-5 / No Playback Drive / No RAMDISK / UnAttended / most services Off, WASAPI on  / Minimize OS / XTweaks set to v2.01 Defaults / 16x 768K Custom Filters (High) or ArcPredict
DAC: Holo Audio Spring 2 KTE NOS DAC, and no preamp (also ISO REGEN powered by battery)
PeterSt
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« Reply #1 on: February 02, 2014, 09:41:11 am »
Hi Charlie,

I actually wonder whether anyone ever used the RAMDisk facility from ASRock. I myself sure didn't. Don't even know (or investigated really) how to engage it. But maybe I should try. Any starting pointers on this ?

Anyway thanks for sharing !
Peter
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For the Stealth III LPS PC :
W10-14393.0 - July 17, 2021 (2.11)
XXHighEnd Mach III Stealth LPS PC -> Xeon Scalable 14/28 core with Hyperthreading On (set to 14/28 cores in BIOS and set to 10/20 cores via Boot Menu) @~660MHz, 48GB, Windows 10 Pro 64 bit build 14393.0 from RAM, music on LAN / Engine#4 Adaptive Mode / Q1/-/3/4/5 = 14/-/0/0/*1*/ Q1Factor = *4* / Dev.Buffer = 4096 / ClockRes = *10ms* / Memory = Straight Contiguous / Include Garbage Collect / SFS = *10.13*  (max 10.13) / not Invert / Phase Alignment Off / Playerprio = Low / ThreadPrio = Realtime / Scheme = Core 3-5 / Not Switch Processors during Playback = Off/ Playback Drive none (see OS from RAM) / UnAttended (Just Start) / Always Copy to XX Drive (see OS from RAM) / Stop Desktop, Remaining, WASAPI and W10 services / Use Remote Desktop / Keep LAN - Not Persist / WallPaper On / OSD Off (!) / Running Time Off / Minimize OS / XTweaks : Balanced Load = *62* / Nervous Rate = *1* / Cool when Idle = n.a / Provide Stable Power = 1 / Utilize Cores always = 1 / Time Performance Index = Optimal / Time Stability = Stable / Custom Filtering *Low* (16x) / Always Clear Proxy before Playback = On -> USB3 from MoBo -> Lush^3
A: W-Y-R-G, B: *W-G* USB 1m00 -> Phisolator 24/768 Phasure NOS1a/G3 75B (BNC Out) async USB DAC, Driver v1.0.4b (16ms) -> B'ASS Current Amplifier -> Blaxius*^2.5* A:B-G, B:B-G Interlink -> Orelo MKII Active Open Baffle Horn Speakers. ET^2 Ethernet from Mach III to Music Server PC (RDC Control).
Removed Switching Supplies from everywhere (also from the PC).
For a general PC :
W10-10586.0 - May 2016 (2.05+)
*XXHighEnd PC -> I7 3930k with Hyperthreading On (12 cores)* @~500MHz, 16GB, Windows 10 Pro 64 bit build 10586.0 from RAM, music on LAN / Engine#4 Adaptive Mode / Q1/-/3/4/5 = 14/-/1/1/1 / Q1Factor = 1 / Dev.Buffer = 4096 / ClockRes = 1ms / Memory = Straight Contiguous / Include Garbage Collect / SFS = 0.10  (max 60) / not Invert / Phase Alignment Off / Playerprio = Low / ThreadPrio = Realtime / Scheme = Core 3-5 / Not Switch Processors during Playback = Off/ Playback Drive none (see OS from RAM) / UnAttended (Just Start) / Always Copy to XX Drive (see OS from RAM) / All Services Off / Keep LAN - Not Persist / WallPaper On / OSD On / Running Time Off / Minimize OS / XTweaks : Balanced Load = *43* / Nervous Rate = 1 / Cool when Idle = 1 / Provide Stable Power = 1 / Utilize Cores always = 1 / Time Performance Index = *Optimal* / Time Stability = *Stable* / Custom Filter *Low* 705600 / -> USB3 *from MoBo* -> Clairixa USB 15cm -> Intona Isolator -> Clairixa USB 1m80 -> 24/768 Phasure NOS1a 75B (BNC Out) async USB DAC, Driver v1.0.4b (4ms) -> Blaxius BNC interlink *-> B'ASS Current Amplifier /w Level4 -> Blaxius Interlink* -> Orelo MKII Active Open Baffle Horn Speakers.
Removed Switching Supplies from everywhere.
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acg
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« Reply #2 on: February 02, 2014, 10:44:05 am »
I've never used the Asrock ramdisk and I must admit that I did not know it even existed until about a week ago.
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Audio PC
Stealth Mach II with Xeon E5 2698 v4 20 Core 2GHz  with Hyperthreading On [40 cores]/ 32GB Ram / RAM-OS / mobo USB port

XXHighEnd 2.11 RAM-OS (W14393 RAM)
Engine#4 Adaptive Mode / Buffer 4096 / Q1/3/4/5 = 14/1/1/1 / xQ1 = 1 / Processor Core Appointment Scheme = Core 1-3 / PlayerPrio = Low / ThreadPrio = RealTime / ClockRes = 1ms / Not Switch during playback = off / Xtweaks Balanced Load = 43 / Nervous Rate = 100 / Cool when idle = 1 / Provide stable power = 0 / Utilize cores always = 1 / Time Stability = Stable / Time Performance Index = Optimal / SFS 0.90MB Max 120MB / Straight Contiguous / Include Garbage Collect = on / Start Playback during conversion = off / Do not start playback at all = off / Copy to XX-drive by standard = on / Always clear Proxy before Playback = on / Stop Remaining Desktop Services = on / Stop Desktop Services = on / Stop Remaining Services = on / Stop WASAPI Services = on / Stop W10 Services = off / Keep LAN Services = on / Persist = off / Use Remote Desktop = on/ Arc Predict / Minimize OS = on / Peak Extend = off / Unattended

Audio Chain
Stealth MachII PC >> Lush^2 USB 1.1m >> NOS1a G3 B75, Driver v1.0.4 (4ms) >> Blaxius^2 >> 10Y DHT Preamp >> 6 way active horn speakers (Single Ended Triodes)
charliemb
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« Reply #3 on: February 02, 2014, 06:14:55 pm »
Thanks Peter and acg, so far.

Quote from: PeterSt on February 02, 2014, 09:41:11 am
I actually wonder whether anyone ever used the RAMDisk facility from ASRock. I myself sure didn't. Don't even know (or investigated really) how to engage it. But maybe I should try. Any starting pointers on this ?

It's the same facility as used for tuning the fan speeds and the clocks.  Within that same application, which you can run after the system boots,  it is the last Tab on the bottom left.  Simply choose a drive letter and an amount of disk space.  It will automatically restart with each boot unless you stop it.   Actually very easy to use.
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July 2019:
XXHighEnd PC (i7 3930K) Hyperthreading On (12 cores) clocked to 3.6GHz (100%), 16GB, Windows 7 Ultimate64 SP1 on 2.5” SATA2 SSD disk for OS and XX, music on 3.5” SATA3 7200 RPM.  Motherboard BIOS settings: BCLK = 100 MHz / Intel Speed Step = OFF / Max Clock Ratio = 36 / Allow OS to change ratio = *OFF*. 
XXHighEnd 2.10 Adaptive / Q1/3/4/5 = 2/0/0/1 / Q1x = 1 / Dev.Buffer = 4096 / ClockRes = 1ms / Straight Contiguous / SFS = 30 (max 150) / Playerprio = Low (or below normal) / ThreadPrio = High / Core3-5 / No Playback Drive / No RAMDISK / UnAttended / most services Off, WASAPI on  / Minimize OS / XTweaks set to v2.01 Defaults / 16x 768K Custom Filters (High) or ArcPredict
DAC: Holo Audio Spring 2 KTE NOS DAC, and no preamp (also ISO REGEN powered by battery)
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