# PureCore - USB интерфейс, которых свет не видывал

**URL:** <https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275>\
**Category:** Основная\
**Created:** [12.Декабрь.2025 19:27:02 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275 "2025-12-12T19:27:02Z")\
**Posts on this page:** 20\
**Page:** 9

<div class="post-metadata">

**Author:** ![ppy](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/ppy/32/4_2.png) [@ppy](https://forum.puredsd.ru/u/ppy)\
**Post date:** [13.Декабрь.2025 07:17:19 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/165 "2025-12-13T07:17:19Z")

</div>

P.S есть ещё один контур регулировки частоты хоста, но он находится внутри ядра. Его мониторить на публичных прошивках не получится. Нужно включать дебаг ядра.

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<div class="post-metadata">

**Author:** ![Alex256](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/alex256/32/3285_2.png) [@Alex256](https://forum.puredsd.ru/u/Alex256)\
**Post date:** [13.Декабрь.2025 07:27:47 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/166 "2025-12-13T07:27:47Z")

</div>

> [@ppy](#):
>
> `# watch cat /proc/asound/card0/pcm0p/sub0/status |grep delay`

```auto
# watch cat /proc/asound/card0/pcm0p/sub0/status |grep delay
delay : 0
delay : 0
delay : 0
delay : 8008
delay : 7696
delay : 7896
delay : 0
delay : 0
delay : 8048
delay : 7840
delay : 7608
delay : 7896
delay : 7672
delay : 7456
delay : 7744
delay : 7520
delay : 7808
delay : 7600
delay : 7376
delay : 7672
delay : 7456
delay : 7240
delay : 7536
delay : 7312
delay : 7088
delay : 7376
delay : 7152
delay : 7456
  удивительно )))) будем наблюдать
```

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<div class="post-metadata">

**Author:** ![Ilya-Shchetinin](https://forum.puredsd.ru/letter_avatar_proxy/v4/letter/i/f07891/32.png) [@Ilya-Shchetinin](https://forum.puredsd.ru/u/Ilya-Shchetinin)\
**Post date:** [13.Декабрь.2025 07:49:18 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/167 "2025-12-13T07:49:18Z")

</div>

> [@Hckere](#):
>
> Тв приставку по usb, остальное через стандартный функционал к примеру

Поддержу этот вариант.

Давно хочу чтобы был транспорт в который можно было по юсб и по лан подключаться.

Лан транспорт с и2с выводом для работы с хайрез файлами/стримингом и юсб транспорт с и2с выводом для видео/ютуб концертов или фильмов

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<div class="post-metadata">

**Author:** ![Alex256](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/alex256/32/3285_2.png) [@Alex256](https://forum.puredsd.ru/u/Alex256)\
**Post date:** [13.Декабрь.2025 07:52:44 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/168 "2025-12-13T07:52:44Z")

</div>

![Без имени](https://forum.puredsd.ru/uploads/default/original/2X/3/3bfa0769d9c9a1cdac07ee9102aa2c5e90aa2d5c.jpeg)

буфер работает видимо как нужно, переполнения не было зафиксированно воспроизведение прервалось на переключении трека. кобуз ругнулся хотя в винде устройство не потерялось. пока не трогал что можно проверить?

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<div class="post-metadata">

**Author:** ![ppy](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/ppy/32/4_2.png) [@ppy](https://forum.puredsd.ru/u/ppy)\
**Post date:** [13.Декабрь.2025 07:56:05 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/169 "2025-12-13T07:56:05Z")

</div>

Это другая история, буфер не причём.  
Попробую смоделировать у себя с Qobuz.

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<div class="post-metadata">

**Author:** ![Alex256](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/alex256/32/3285_2.png) [@Alex256](https://forum.puredsd.ru/u/Alex256)\
**Post date:** [13.Декабрь.2025 08:01:58 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/170 "2025-12-13T08:01:58Z")

</div>

![Без имени2](https://forum.puredsd.ru/uploads/default/original/2X/7/7652edb4460a2980201451ad83f327259cbc12d0.jpeg)  
может чем то будет полезно . как было включенно

---

<div class="post-metadata">

**Author:** ![ppy](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/ppy/32/4_2.png) [@ppy](https://forum.puredsd.ru/u/ppy)\
**Post date:** [13.Декабрь.2025 08:06:14 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/171 "2025-12-13T08:06:14Z")

</div>

после зависания покажите dmesg

---

<div class="post-metadata">

**Author:** ![Alex256](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/alex256/32/3285_2.png) [@Alex256](https://forum.puredsd.ru/u/Alex256)\
**Post date:** [13.Декабрь.2025 08:10:18 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/172 "2025-12-13T08:10:18Z")

</div>

> [@ppy](#):
>
> dmesg

# dmesg

> **Спойлер**
>
> [1.008090] HOME=/  
> [1.008097] TERM=linux  
> [1.008104] storagemedia=mtd  
> [1.008110] earlycon=uart8250,mmio32,0xff4c0000  
> [1.008117] user\_debug=31  
> [1.685819] rockchip-i2s-tdm ffae0000.i2s: Postmute delay set to 5 ms  
> [1.715848] rockchip-i2s-tdm ffae0000.i2s: PCM Channel Swap (LRCK inversion) DISABLED  
> [1.733943] rockchip-i2s-tdm ffae0000.i2s: DSD Physical Channel Swap enabled  
> [1.733968] rockchip-i2s-tdm ffae0000.i2s: DSD Physical Channel Swap setting saved (will apply in DSD mode)  
> [1.931551] rk\_gmac-dwmac ffa80000.ethernet eth0: Register MEM\_TYPE\_PAGE\_POOL RxQ-0  
> [2.036443] rk\_gmac-dwmac ffa80000.ethernet eth0: PHY [stmmac-0:02] driver [RK630 PHY] (irq=POLL)  
> [2.036480] dwmac4: Master AXI performs any burst length  
> [2.036504] rk\_gmac-dwmac ffa80000.ethernet eth0: No Safety Features support found  
> [2.036524] rk\_gmac-dwmac ffa80000.ethernet eth0: PTP not supported by HW  
> [2.036838] rk\_gmac-dwmac ffa80000.ethernet eth0: configuring for phy/rmii link mode  
> [4.089060] rk\_gmac-dwmac ffa80000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off  
> [4.266492] configfs-gadget.purecore gadget.0: UAC2 DEBUG: p\_chmask=0x0 c\_chmask=0x3  
> [4.266533] configfs-gadget.purecore gadget.0: FS Capture: Req. wMaxPacketSize 13176 at bInterval 1 \> max ISOC 1023, may drop data!  
> [4.266650] configfs-gadget.purecore gadget.0: Creating UAC\_FBACK\_CTRL: c\_chmask=3  
> [4.266665] configfs-gadget.purecore gadget.0: Adding UAC\_FBACK\_CTRL to card 1, device 0  
> [4.266693] configfs-gadget.purecore gadget.0: UAC\_FBACK\_CTRL created successfully  
> [4.326440] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: enabling mclk\_tx and mclk\_rx  
> [4.326474] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: mclk\_tx and mclk\_rx enabled successfully  
> [4.326512] rockchip-i2s-tdm ffae0000.i2s: DSD support available: 2.8M, 5.6M, 11.2M, 22.5M Hz  
> [4.326892] rockchip-i2s-tdm ffae0000.i2s: Current PLL: 983039999 Hz, target: 993484800 Hz (for 44100 Hz family, target SRC=45158400 Hz)  
> [4.327262] rockchip-i2s-tdm ffae0000.i2s: PLL changed to: 993484799 Hz  
> [4.327301] rockchip-i2s-tdm ffae0000.i2s: Clock config: PLL=993484799 Hz ÷21 → SRC=45158400 Hz (44.1k family, 512x multiplier)  
> [4.327319] rockchip-i2s-tdm ffae0000.i2s: Applying MCLK rate 22579200 Hz (multiplier 512x, sample rate 44100 Hz, 44.1k family)  
> [4.327538] rockchip-i2s-tdm ffae0000.i2s: MCLK rate set to 22579200 Hz (target 22579200 Hz)  
> [4.327553] rockchip-i2s-tdm ffae0000.i2s: Skipping clk\_set\_rate (mclk\_calibrate active, TX\_SRC=45158400 Hz)  
> [4.327565] rockchip-i2s-tdm ffae0000.i2s: Clock dividers: mclk\_rate=22579200, bclk\_rate=2822400, div\_bclk=8, div\_lrck=64  
> [82.956605] random: crng init done  
> [1441.773505] dwc3 ffb00000.usb: device reset  
> [1441.882394] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 0 (0=inactive, 1=PCM, 2=DSD)  
> [1441.882633] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 0 (0=inactive, 1=PCM, 2=DSD)  
> [1441.887751] configfs-gadget.purecore gadget.0: GET\_RANGE: sending 14 rates for clock 4  
> [2263.401554] configfs-gadget.purecore gadget.0: HOST requested rate: 96000 Hz  
> [2263.401634] configfs-gadget.purecore gadget.0: Rate 96000 Hz ACCEPTED, sysfs shows 96000 Hz  
> [2263.406046] configfs-gadget.purecore gadget.0: HOST requested rate: 96000 Hz  
> [2263.406063] configfs-gadget.purecore gadget.0: Rate 96000 Hz ACCEPTED, sysfs shows 96000 Hz  
> [2263.408470] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 1 (0=inactive, 1=PCM, 2=DSD)  
> [2263.462123] rockchip-i2s-tdm ffae0000.i2s: PCM copy: 4096 bytes, simple volume control (call 0)  
> [2263.465090] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: enabling mclk\_tx and mclk\_rx  
> [2263.465122] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: mclk\_tx and mclk\_rx enabled successfully  
> [2263.465159] rockchip-i2s-tdm ffae0000.i2s: DSD support available: 2.8M, 5.6M, 11.2M, 22.5M Hz  
> [2263.465712] rockchip-i2s-tdm ffae0000.i2s: Current PLL: 993484799 Hz, target: 983040000 Hz (for 96000 Hz family, target SRC=49152000 Hz)  
> [2263.466092] rockchip-i2s-tdm ffae0000.i2s: PLL changed to: 983039999 Hz  
> [2263.466131] rockchip-i2s-tdm ffae0000.i2s: Clock config: PLL=983039999 Hz ÷19 → SRC=49152000 Hz (48k family, 512x multiplier)  
> [2263.466153] rockchip-i2s-tdm ffae0000.i2s: Applying MCLK rate 24576000 Hz (multiplier 512x, sample rate 96000 Hz, 48k family)  
> [2263.466280] rockchip-i2s-tdm ffae0000.i2s: MCLK rate set to 24576000 Hz (target 24576000 Hz)  
> [2263.466295] rockchip-i2s-tdm ffae0000.i2s: Skipping clk\_set\_rate (mclk\_calibrate active, TX\_SRC=49152000 Hz)  
> [2263.466307] rockchip-i2s-tdm ffae0000.i2s: Clock dividers: mclk\_rate=24576000, bclk\_rate=6144000, div\_bclk=4, div\_lrck=64  
> [2263.471966] rockchip-i2s-tdm ffae0000.i2s: PCM copy: 4096 bytes, simple volume control (call 1)  
> [2263.477348] rockchip-i2s-tdm ffae0000.i2s: PCM copy: 4096 bytes, simple volume control (call 2)  
> [2263.482578] rockchip-i2s-tdm ffae0000.i2s: PCM copy working, suppressing further debug messages  
> [2263.552003] rockchip-i2s-tdm ffae0000.i2s: TRIGGER START: Stream started, unmute in 5ms  
> [2263.560606] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: auto\_mute=1 user\_priority=0  
> [2263.560629] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: Unmuted after 5ms  
> [2270.032214] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 0 (0=inactive, 1=PCM, 2=DSD)  
> [2270.111904] rockchip-i2s-tdm ffae0000.i2s: TRIGGER STOP: Mute enabled (no signal)  
> [2273.227923] configfs-gadget.purecore gadget.0: HOST requested rate: 96000 Hz  
> [2273.227952] configfs-gadget.purecore gadget.0: Rate 96000 Hz ACCEPTED, sysfs shows 96000 Hz  
> [2273.232088] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 1 (0=inactive, 1=PCM, 2=DSD)  
> [2273.354623] rockchip-i2s-tdm ffae0000.i2s: TRIGGER START: Stream started, unmute in 5ms  
> [2273.364608] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: auto\_mute=1 user\_priority=0  
> [2273.364635] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: Unmuted after 5ms  
> [2273.368088] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 0 (0=inactive, 1=PCM, 2=DSD)  
> [2273.368540] configfs-gadget.purecore gadget.0: HOST requested rate: 44100 Hz  
> [2273.368589] configfs-gadget.purecore gadget.0: Rate 44100 Hz ACCEPTED, sysfs shows 44100 Hz  
> [2273.373412] configfs-gadget.purecore gadget.0: HOST requested rate: 44100 Hz  
> [2273.373428] configfs-gadget.purecore gadget.0: Rate 44100 Hz ACCEPTED, sysfs shows 44100 Hz  
> [2273.376076] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 1 (0=inactive, 1=PCM, 2=DSD)  
> [2273.444887] rockchip-i2s-tdm ffae0000.i2s: TRIGGER STOP: Mute enabled (no signal)  
> [2273.447362] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: enabling mclk\_tx and mclk\_rx  
> [2273.447397] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: mclk\_tx and mclk\_rx enabled successfully  
> [2273.447466] rockchip-i2s-tdm ffae0000.i2s: DSD support available: 2.8M, 5.6M, 11.2M, 22.5M Hz  
> [2273.447990] rockchip-i2s-tdm ffae0000.i2s: Current PLL: 983039999 Hz, target: 993484800 Hz (for 44100 Hz family, target SRC=45158400 Hz)  
> [2273.448366] rockchip-i2s-tdm ffae0000.i2s: PLL changed to: 993484799 Hz  
> [2273.448401] rockchip-i2s-tdm ffae0000.i2s: Clock config: PLL=993484799 Hz ÷21 → SRC=45158400 Hz (44.1k family, 512x multiplier)  
> [2273.448422] rockchip-i2s-tdm ffae0000.i2s: Applying MCLK rate 22579200 Hz (multiplier 512x, sample rate 44100 Hz, 44.1k family)  
> [2273.448548] rockchip-i2s-tdm ffae0000.i2s: MCLK rate set to 22579200 Hz (target 22579200 Hz)  
> [2273.448563] rockchip-i2s-tdm ffae0000.i2s: Skipping clk\_set\_rate (mclk\_calibrate active, TX\_SRC=45158400 Hz)  
> [2273.448576] rockchip-i2s-tdm ffae0000.i2s: Clock dividers: mclk\_rate=22579200, bclk\_rate=2822400, div\_bclk=8, div\_lrck=64  
> [2273.634891] rockchip-i2s-tdm ffae0000.i2s: TRIGGER START: Stream started, unmute in 5ms  
> [2273.644607] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: auto\_mute=1 user\_priority=0  
> [2273.644631] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: Unmuted after 5ms  
> [2327.510008] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 0 (0=inactive, 1=PCM, 2=DSD)  
> [2327.510337] configfs-gadget.purecore gadget.0: HOST requested rate: 48000 Hz  
> [2327.510386] configfs-gadget.purecore gadget.0: Rate 48000 Hz ACCEPTED, sysfs shows 48000 Hz  
> [2327.526084] configfs-gadget.purecore gadget.0: HOST requested rate: 48000 Hz  
> [2327.526099] configfs-gadget.purecore gadget.0: Rate 48000 Hz ACCEPTED, sysfs shows 48000 Hz  
> [2327.529994] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 1 (0=inactive, 1=PCM, 2=DSD)  
> [2327.584190] rockchip-i2s-tdm ffae0000.i2s: TRIGGER STOP: Mute enabled (no signal)  
> [2327.586684] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: enabling mclk\_tx and mclk\_rx  
> [2327.586728] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: mclk\_tx and mclk\_rx enabled successfully  
> [2327.586792] rockchip-i2s-tdm ffae0000.i2s: DSD support available: 2.8M, 5.6M, 11.2M, 22.5M Hz  
> [2327.587331] rockchip-i2s-tdm ffae0000.i2s: Current PLL: 993484799 Hz, target: 983040000 Hz (for 48000 Hz family, target SRC=49152000 Hz)  
> [2327.587703] rockchip-i2s-tdm ffae0000.i2s: PLL changed to: 983039999 Hz  
> [2327.587740] rockchip-i2s-tdm ffae0000.i2s: Clock config: PLL=983039999 Hz ÷19 → SRC=49152000 Hz (48k family, 512x multiplier)  
> [2327.587760] rockchip-i2s-tdm ffae0000.i2s: Applying MCLK rate 24576000 Hz (multiplier 512x, sample rate 48000 Hz, 48k family)  
> [2327.587885] rockchip-i2s-tdm ffae0000.i2s: MCLK rate set to 24576000 Hz (target 24576000 Hz)  
> [2327.587898] rockchip-i2s-tdm ffae0000.i2s: Skipping clk\_set\_rate (mclk\_calibrate active, TX\_SRC=49152000 Hz)  
> [2327.587910] rockchip-i2s-tdm ffae0000.i2s: Clock dividers: mclk\_rate=24576000, bclk\_rate=3072000, div\_bclk=8, div\_lrck=64  
> [2327.759040] rockchip-i2s-tdm ffae0000.i2s: TRIGGER START: Stream started, unmute in 5ms  
> [2327.768599] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: auto\_mute=1 user\_priority=0  
> [2327.768621] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: Unmuted after 5ms  
> [2356.128907] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 0 (0=inactive, 1=PCM, 2=DSD)  
> [2356.129236] configfs-gadget.purecore gadget.0: HOST requested rate: 96000 Hz  
> [2356.129284] configfs-gadget.purecore gadget.0: Rate 96000 Hz ACCEPTED, sysfs shows 96000 Hz  
> [2356.144858] configfs-gadget.purecore gadget.0: HOST requested rate: 96000 Hz  
> [2356.144875] configfs-gadget.purecore gadget.0: Rate 96000 Hz ACCEPTED, sysfs shows 96000 Hz  
> [2356.148897] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 1 (0=inactive, 1=PCM, 2=DSD)  
> [2356.202076] rockchip-i2s-tdm ffae0000.i2s: TRIGGER STOP: Mute enabled (no signal)  
> [2356.204541] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: enabling mclk\_tx and mclk\_rx  
> [2356.204576] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: mclk\_tx and mclk\_rx enabled successfully  
> [2356.204673] rockchip-i2s-tdm ffae0000.i2s: DSD support available: 2.8M, 5.6M, 11.2M, 22.5M Hz  
> [2356.205217] rockchip-i2s-tdm ffae0000.i2s: Current PLL: 983039999 Hz, target: 983040000 Hz (for 96000 Hz family, target SRC=49152000 Hz)  
> [2356.205559] rockchip-i2s-tdm ffae0000.i2s: PLL changed to: 983039999 Hz  
> [2356.205581] rockchip-i2s-tdm ffae0000.i2s: Clock config: PLL=983039999 Hz ÷19 → SRC=49152000 Hz (48k family, 512x multiplier)  
> [2356.205599] rockchip-i2s-tdm ffae0000.i2s: Applying MCLK rate 24576000 Hz (multiplier 512x, sample rate 96000 Hz, 48k family)  
> [2356.205729] rockchip-i2s-tdm ffae0000.i2s: MCLK rate set to 24576000 Hz (target 24576000 Hz)  
> [2356.205744] rockchip-i2s-tdm ffae0000.i2s: Skipping clk\_set\_rate (mclk\_calibrate active, TX\_SRC=49152000 Hz)  
> [2356.205758] rockchip-i2s-tdm ffae0000.i2s: Clock dividers: mclk\_rate=24576000, bclk\_rate=6144000, div\_bclk=4, div\_lrck=64  
> [2356.291435] rockchip-i2s-tdm ffae0000.i2s: TRIGGER START: Stream started, unmute in 5ms  
> [2356.300617] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: auto\_mute=1 user\_priority=0  
> [2356.300643] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: Unmuted after 5ms  
> [2364.156601] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 0 (0=inactive, 1=PCM, 2=DSD)  
> [2364.156929] configfs-gadget.purecore gadget.0: HOST requested rate: 44100 Hz  
> [2364.156974] configfs-gadget.purecore gadget.0: Rate 44100 Hz ACCEPTED, sysfs shows 44100 Hz  
> [2364.172427] configfs-gadget.purecore gadget.0: HOST requested rate: 44100 Hz  
> [2364.172445] configfs-gadget.purecore gadget.0: Rate 44100 Hz ACCEPTED, sysfs shows 44100 Hz  
> [2364.176601] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 1 (0=inactive, 1=PCM, 2=DSD)  
> [2364.237674] rockchip-i2s-tdm ffae0000.i2s: TRIGGER STOP: Mute enabled (no signal)  
> [2364.251892] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: enabling mclk\_tx and mclk\_rx  
> [2364.251934] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: mclk\_tx and mclk\_rx enabled successfully  
> [2364.251999] rockchip-i2s-tdm ffae0000.i2s: DSD support available: 2.8M, 5.6M, 11.2M, 22.5M Hz  
> [2364.252528] rockchip-i2s-tdm ffae0000.i2s: Current PLL: 983039999 Hz, target: 993484800 Hz (for 44100 Hz family, target SRC=45158400 Hz)  
> [2364.252928] rockchip-i2s-tdm ffae0000.i2s: PLL changed to: 993484799 Hz  
> [2364.252967] rockchip-i2s-tdm ffae0000.i2s: Clock config: PLL=993484799 Hz ÷21 → SRC=45158400 Hz (44.1k family, 512x multiplier)  
> [2364.252986] rockchip-i2s-tdm ffae0000.i2s: Applying MCLK rate 22579200 Hz (multiplier 512x, sample rate 44100 Hz, 44.1k family)  
> [2364.253114] rockchip-i2s-tdm ffae0000.i2s: MCLK rate set to 22579200 Hz (target 22579200 Hz)  
> [2364.253128] rockchip-i2s-tdm ffae0000.i2s: Skipping clk\_set\_rate (mclk\_calibrate active, TX\_SRC=45158400 Hz)  
> [2364.253140] rockchip-i2s-tdm ffae0000.i2s: Clock dividers: mclk\_rate=22579200, bclk\_rate=2822400, div\_bclk=8, div\_lrck=64  
> [2364.439378] rockchip-i2s-tdm ffae0000.i2s: TRIGGER START: Stream started, unmute in 5ms  
> [2364.448603] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: auto\_mute=1 user\_priority=0  
> [2364.448628] rockchip-i2s-tdm ffae0000.i2s: POST-MUTE: Unmuted after 5ms  
> [3140.354768] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 0 (0=inactive, 1=PCM, 2=DSD)  
> [3140.355092] configfs-gadget.purecore gadget.0: HOST requested rate: 48000 Hz  
> [3140.355137] configfs-gadget.purecore gadget.0: Rate 48000 Hz ACCEPTED, sysfs shows 48000 Hz  
> [3140.371100] configfs-gadget.purecore gadget.0: HOST requested rate: 48000 Hz  
> [3140.371127] configfs-gadget.purecore gadget.0: Rate 48000 Hz ACCEPTED, sysfs shows 48000 Hz  
> [3140.374761] configfs-gadget.purecore gadget.0: AS\_OUT: Switching to Alt Setting 1 (0=inactive, 1=PCM, 2=DSD)  
> [3140.439302] rockchip-i2s-tdm ffae0000.i2s: TRIGGER STOP: Mute enabled (no signal)  
> [3140.441840] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: enabling mclk\_tx and mclk\_rx  
> [3140.441873] rockchip-i2s-tdm ffae0000.i2s: Runtime resume: mclk\_tx and mclk\_rx enabled successfully  
> [3140.441938] rockchip-i2s-tdm ffae0000.i2s: DSD support available: 2.8M, 5.6M, 11.2M, 22.5M Hz  
> [3140.442468] rockchip-i2s-tdm ffae0000.i2s: Current PLL: 993484799 Hz, target: 983040000 Hz (for 48000 Hz family, target SRC=49152000 Hz)  
> [3140.442842] rockchip-i2s-tdm ffae0000.i2s: PLL changed to: 983039999 Hz  
> [3140.442878] rockchip-i2s-tdm ffae0000.i2s: Clock config: PLL=983039999 Hz ÷19 → SRC=49152000 Hz (48k family, 512x multiplier)  
> [3140.442897] rockchip-i2s-tdm ffae0000.i2s: Applying MCLK rate 24576000 Hz (multiplier 512x, sample rate 48000 Hz, 48k family)  
> [3140.443020] rockchip-i2s-tdm ffae0000.i2s: MCLK rate set to 24576000 Hz (target 24576000 Hz)  
> [3140.443035] rockchip-i2s-tdm ffae0000.i2s: Skipping clk\_set\_rate (mclk\_calibrate active, TX\_SRC=49152000 Hz)  
> [3140.443048] rockchip-i2s-tdm ffae0000.i2s: Clock dividers: mclk\_rate=24576000, bclk\_rate=3072000, div\_bclk=8, div\_lrck=64

---

<div class="post-metadata">

**Author:** ![ppy](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/ppy/32/4_2.png) [@ppy](https://forum.puredsd.ru/u/ppy)\
**Post date:** [13.Декабрь.2025 08:36:10 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/173 "2025-12-13T08:36:10Z")

</div>

это точно после зависания?

---

<div class="post-metadata">

**Author:** ![Alex256](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/alex256/32/3285_2.png) [@Alex256](https://forum.puredsd.ru/u/Alex256)\
**Post date:** [13.Декабрь.2025 08:44:04 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/174 "2025-12-13T08:44:04Z")

</div>

да после зависания я не перезагружал. давайте свежий сделаю

---

<div class="post-metadata">

**Author:** ![Alex256](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/alex256/32/3285_2.png) [@Alex256](https://forum.puredsd.ru/u/Alex256)\
**Post date:** [13.Декабрь.2025 08:47:00 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/175 "2025-12-13T08:47:00Z")

</div>

![Без имени3](https://forum.puredsd.ru/uploads/default/original/2X/7/72aa021dda111b7d59119bb27483b63462d98329.jpeg)  
состояние не изменилось я проверил до перезагрузки воспроизведение идет а буфер пуст

кобуз подвисший только перезапустил

---

<div class="post-metadata">

**Author:** ![Earn](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/earn/32/318_2.png) [@Earn](https://forum.puredsd.ru/u/Earn)\
**Post date:** [13.Декабрь.2025 08:47:52 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/176 "2025-12-13T08:47:52Z")

</div>

А это тоже китайцы сопрут и будут использовать?

---

<div class="post-metadata">

**Author:** ![ppy](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/ppy/32/4_2.png) [@ppy](https://forum.puredsd.ru/u/ppy)\
**Post date:** [13.Декабрь.2025 08:48:07 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/177 "2025-12-13T08:48:07Z")

</div>

просто  
`ps`

---

<div class="post-metadata">

**Author:** ![Alex256](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/alex256/32/3285_2.png) [@Alex256](https://forum.puredsd.ru/u/Alex256)\
**Post date:** [13.Декабрь.2025 08:49:19 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/178 "2025-12-13T08:49:19Z")

</div>

# ps

> **Спойлер**
>
> PID USER TIME COMMAND  
> 1 root 0:00 {linuxrc} init  
> 2 root 0:00 [kthreadd]  
> 3 root 0:00 [slub\_flushwq]  
> 5 root 0:00 [kworker/0:0H-kb]  
> 6 root 0:00 [kworker/u2:0-ev]  
> 7 root 0:00 [mm\_percpu\_wq]  
> 8 root 0:00 [ksoftirqd/0]  
> 9 root 0:00 [kdevtmpfs]  
> 10 root 0:00 [inet\_frag\_wq]  
> 11 root 0:00 [oom\_reaper]  
> 12 root 0:00 [writeback]  
> 13 root 0:00 [kcompactd0]  
> 14 root 0:00 [ksmd]  
> 15 root 0:00 [kblockd]  
> 16 root 0:00 [kconsole]  
> 17 root 0:00 [devfreq\_wq]  
> 18 root 0:00 [watchdogd]  
> 21 root 0:00 [irq/27-rockchip]  
> 22 root 0:00 [kswapd0]  
> 23 root 0:00 [irq/28-rockchip]  
> 24 root 0:00 [irq/29-rockchip]  
> 25 root 0:00 [irq/30-rockchip]  
> 26 root 0:00 [stmmac\_wq]  
> 27 root 0:01 [kworker/0:2-eve]  
> 28 root 0:00 [kworker/u2:2-ev]  
> 88 root 0:04 /usr/sbin/dropbear -R -B  
> 102 root 1:20 [irq/43-dwc3]  
> 104 root 0:15 /usr/bin/buffer\_daemon  
> 106 root 0:03 /usr/bin/uac2\_router  
> 107 root 0:00 [kworker/0:2H]  
> 113 root 0:00 /usr/sbin/dropbear -R -B -2 7  
> 114 root 0:00 -sh  
> 689 root 0:00 [kworker/0:0-eve]  
> 770 root 0:00 [kworker/0:1-eve]  
> 816 root 0:00 ps

---

<div class="post-metadata">

**Author:** ![Alex256](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/alex256/32/3285_2.png) [@Alex256](https://forum.puredsd.ru/u/Alex256)\
**Post date:** [13.Декабрь.2025 09:22:42 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/179 "2025-12-13T09:22:42Z")

</div>

перезагрузил слушал. “щелчек” задержка и вот что произошло  
elay : 7536  
delay : 7240  
delay : 7448  
delay : 7624  
delay : 7304  
delay : 7504  
delay : 7176  
delay : 7384  
delay : 4224  
delay : 3936  
delay : 4160  
delay : 4368  
delay : 4560  
delay : 4784  
^C

# 

> **Спойлер**
>
> delay : 4368  
> delay : 4560  
> delay : 4784  
> ^C
> 
> # watch cat /proc/asound/card0/pcm0p/sub0/status |grep delay
> 
> delay : 5568  
> delay : 5728  
> delay : 5424  
> delay : 5592  
> delay : 5808  
> delay : 5520  
> delay : 5736  
> delay : 5432  
> delay : 5624  
> delay : 5824  
> delay : 5520  
> delay : 5728  
> delay : 5432  
> delay : 5520  
> delay : 5648  
> delay : 5792  
> delay : 5936  
> delay : 5576  
> delay : 5720  
> delay : 5832  
> delay : 5976  
> delay : 5648  
> delay : 5840  
> delay : 5552  
> delay : 5744  
> delay : 5952  
> delay : 5656  
> delay : 5832  
> delay : 6032  
> delay : 5744  
> delay : 5944  
> delay : 5648  
> delay : 5840  
> delay : 6016  
> delay : 5720  
> delay : 5880  
> delay : 6088  
> delay : 5792  
> delay : 5984  
> delay : 5680  
> delay : 5888  
> delay : 6088  
> ^C
> 
> #

потом за трек где то, добирает до середины буфера) классно сделанно ! потихоньку )

---

<div class="post-metadata">

**Author:** ![ppy](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/ppy/32/4_2.png) [@ppy](https://forum.puredsd.ru/u/ppy)\
**Post date:** [13.Декабрь.2025 17:22:38 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/180 "2025-12-13T17:22:38Z")

</div>

С утра работает Qobuz на 192 в режиме нонстоп.

---

<div class="post-metadata">

**Author:** ![Alex5](https://forum.puredsd.ru/letter_avatar_proxy/v4/letter/a/3e96dc/32.png) [@Alex5](https://forum.puredsd.ru/u/Alex5)\
**Post date:** [13.Декабрь.2025 18:19:03 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/181 "2025-12-13T18:19:03Z")

</div>

Для чистоты эксперимента в системе должен работать только плеер, без браузеров, сетевых утилит, торрентов и тд.  
Хром влияет иногда на воспроизведение хмос и см6631.

---

<div class="post-metadata">

**Author:** ![Gab11](https://forum.puredsd.ru/letter_avatar_proxy/v4/letter/g/958977/32.png) [@Gab11](https://forum.puredsd.ru/u/Gab11)\
**Post date:** [16.Декабрь.2025 10:31:07 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/182 "2025-12-16T10:31:07Z")

</div>

Всем здравствуйте ! Решил попробовать Лиса USB-i2s. В связке с Биглем будет работать ? И если будет на TDA 1543 какую версию прошивки устанавливать ? 512 или 1024 ?  
P.S. Или всё же Лис+BBFox - i2s будет лучше ? Исключая Бигль

---

<div class="post-metadata">

**Author:** ![aleev](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/aleev/32/4160_2.png) [@aleev](https://forum.puredsd.ru/u/aleev)\
**Post date:** [16.Декабрь.2025 10:35:11 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/183 "2025-12-16T10:35:11Z")

</div>

> [@Gab11](#):
>
> В связке с Биглем будет работать ?

Неужели еще никто не попробовал ДВА Лакфокса - один транслирует из сети в USB, а второй из USB делает I2S…)))))))

> [@Gab11](#):
>
> какую версию прошивки устанавливать ? 512 или 1024 ?

Не важно - TDA1543 мастер-клок не нужен

---

<div class="post-metadata">

**Author:** ![Alex256](https://forum.puredsd.ru/user_avatar/forum.puredsd.ru/alex256/32/3285_2.png) [@Alex256](https://forum.puredsd.ru/u/Alex256)\
**Post date:** [16.Декабрь.2025 11:06:54 UTC](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275/184 "2025-12-16T11:06:54Z")

</div>

> [@aleev](#):
>
> Неужели еще никто не попробовал ДВА Лакфокса - один транслирует из сети в USB, а второй из USB делает I2S…)))))))

а вы батенька знаете толк в …

[Предыдущая страница](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275.md?page=8)

[Следующая страница](https://forum.puredsd.ru/t/purecore-usb-interfejs-kotoryh-svet-ne-vidyval/2275.md?page=10)