雖然這篇XRUN_DEBUG鄉民發文沒有被收入到精華區：在XRUN_DEBUG這個話題中，我們另外找到其它相關的精選爆讚文章
[爆卦]XRUN_DEBUG是什麼？優點缺點精華區懶人包
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#1XRUN Debug - AlsaProject
This page describes the build-in ALSA driver tool to debug PCM ring buffer positions. /proc/asound/card#/pcm0p/xrun_debug. Replace '#' with your card number ...
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#2XRUN DEBUG_AZURE-程序员宅基地
This page describes the build-in ALSA driver tool to debug PCM ring buffer positions. /proc/asound/card#/pcm0p/xrun_debug. Replace '#' with your card number ( ...
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#3ALSA 常用command - fellow_jing - 博客园
echo 5 > /proc/asound/card0/pcm0p/xrun_debug. The value consists of the following bit flags: bit 0 = Enable XRUN/jiffies debug messages ...
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#4XRUN Debug_深度理解是快乐的源泉-程序员信息网- 程序员信息网
This page describes the build-in ALSA driver tool to debug PCM ring buffer positions. /proc/asound/card#/pcm0p/xrun_debug. Replace '#' with your card number ...
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#5Proc Files of ALSA Drivers - The Linux Kernel Archives
card*/pcm*/xrun_debug. This file appears when CONFIG_SND_DEBUG=y and CONFIG_SND_PCM_XRUN_DEBUG=y . This shows the status of xrun (= buffer overrun/xrun) and ...
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#6XRUN DEBUG_AZURE-程序员宝宝
This page describes the build-in ALSA driver tool to debug PCM ring buffer positions. /proc/asound/card#/pcm0p/xrun_debug. Replace '#' with your card number ( ...
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#7XRUN DEBUG_AZURE-程序员ITS203
原文：http://www.alsa-project.org/main/index.php/XRUN_Debug. This page describes the build-in ALSA driver tool to debug PCM ring buffer positions.
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#8ALSA子系统（五）------XRUN排查-白红宇的个人博客
上面往xrun_debug写入3，也就是启用基本调试和堆栈功能（Enable basic debugging and dump stack）以及查看PCM流是否由于某种原因而停止（if PCM stream ...
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#9XRUN DEBUG_AZURE-程序员ITS304 - 程序员ITS304
This page describes the build-in ALSA driver tool to debug PCM ring buffer positions. /proc/asound/card#/pcm0p/xrun_debug. Replace '#' with your card number ( ...
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#103.3. XRUNS (deprecated see realtime preemption)
echo 2 > /proc/asound/card0/pcm0p/xrun_debug echo 2 > /proc/asound/card0/pcm0c/xrun_debug. Ceci suppose que votre carte son est la carte 0.
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#11xrun_debug identifier - Linux source code (v4.9.222) - Elixir ...
Elixir Cross Referencer - Explore source code in your browser - Particularly useful for the Linux kernel and other low-level projects in C/C++ (bootloaders, ...
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#12Audio I2S - Xilinx Wiki - Confluence
/proc/asound/card#/pcm0p/xrun_debug. Boards Supported. Change log. Related Links. Up to 4 I2S channels; AXI4S compliant ...
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#13Re: Trying to debug alsa xruns - Debian Mailing Lists
As suggested I tried # echo 29 > /proc/asound/card0/pcm0p/xrun_debug This gives me a lot of messages like this: [ 1794.582338] ALSA: PCM: ...
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#14[ 物联网篇] 40 - 嵌入式系统中的ALSA音频通路 - 腾讯云
参考资料: STM32 MPT ALSA OVER / STM32 官方文档，非常详细; ALSA XRUN_Debug / 官方文档XRUN Debug 方法; ALSA PCM Ring Buffe 分析 · ALSA子系统（十二 ...
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#15ALSA: pcm: Replace PCM hwptr tracking with tracepoints
The XRUN and hwptr error reports on kernel message are still left, can be turned on/off via xrun_debug proc like before. But the bit 3, 4, 5 and 6 bits of ...
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#16Tools and Techniques for Audio Debugging - Texas Instruments
More information can be found at http://www.alsa-project.org/main/index.php/XRUN_Debug. 6.3. Input/Output Error During Audio Playback. • The ...
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#17ALSA子系统（五）------XRUN排查_风筝 - 程序员ITS301
上面往xrun_debug写入3，也就是启用基本调试和堆栈功能（Enable basic debugging and dump stack）以及查看PCM流是否由于某种原因而停止（if PCM stream is stopped for a ...
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#18Linux Kernel: sound/core/pcm_lib.c File Reference
if (xrun_debug(substream, XRUN_DEBUG_STACK)) \. dump_stack(); \. } while (0). Definition at line 162 of file pcm_lib.c.
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#19sound/core/pcm_lib.c - kernel/msm - android Git repositories
if (xrun_debug(substream, XRUN_DEBUG_STACK)) \. dump_stack(); \. } while (0). static void xrun(struct snd_pcm_substream *substream).
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#20Invalid PCM pointer with CMI8738 and pcm.c buffer underuns
http://www.alsa-project.org/main/index.php/XRUN_Debug # Enable basic debugging and dump stack, check hardware pointer on the period update
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#21pcm.h source code [linux/include/sound/pcm.h] - Woboq Code ...
507, unsigned int xrun_debug ; /* 0 = disabled, 1 = verbose, 2 = stacktrace */. 508, #endif. 509, #endif. 510, struct snd_kcontrol * chmap_kctl ...
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#22Linux v5.16 - include/sound/pcm.h
... #endif #ifdef CONFIG_SND_VERBOSE_PROCFS struct snd_info_entry *proc_root; #ifdef CONFIG_SND_PCM_XRUN_DEBUG unsigned int xrun_debug; /* 0 = disabled, ...
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#23Commit: c62a01ad6e746fae9c93f51ea67e0abfd8d94b58 - kernel ...
ALSA: PCM midlevel: introduce mask for xrun_debug() macro. For debugging purposes, it is better to separate actions. Bit-values:.
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#24Android中使用ALSA聲卡及alsa conf asound conf - 台部落
This page describes the build-in ALSA driver tool to debug PCM ring buffer positions. [edit] /proc/asound/card#/pcm0p/xrun_debug. Replace '#' ...
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#25ALSA kernel mirror repository branch, master now at v1.0.20 ...
CommitDate: Thu May 28 11:21:52 2009 +0200 ALSA: PCM midlevel: introduce mask for xrun_debug() macro For debugging purposes, it is better to separate ...
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#26[linux-audio-user] 2.6.8-rc1-mm1 [and alsa xrun debugging]
Thanks, > Flo You have to echo 2 > /proc/foo/xrun_debug. Then, if you produce an XRUN, dmesg should contain a stack trace. Lee ...
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#27[ 物联网篇] 40 - 嵌入式系统中的ALSA音频通路_程序手艺人
... 使用ALSA API Readi 发现随着时间出现丢帧的现象//TODO参考资料:STM32 MPT ALSA OVER / STM32 官方文档，非常详细ALSA XRUN_Debug / 官方文档XRUN Debug 方法ALSA.
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#28内核Alsa之pcm - 小组讨论- 豆瓣
... 软件配置参数| | `-- xrun_debug 控制内核alsa的调试日志输出| `-- pcm0p |-- cards 内核拥有的声卡|-- devices 内核所有的snd_device设备|-- pcm ...
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#29Chord 2qute and my DOP challenge | Page 3 | diyAudio
Code: This page describes the build-in ALSA driver tool to debug PCM ring buffer positions. /proc/asound/card#/pcm0p/xrun_debug Replace '#' with ...
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#30[RK3288][Android6.0] ALSA的buffer指针更新(hw_ptr)_Kris ...
Do jiffies check only in xrun_debug mode */ if (!xrun_debug(substream, XRUN_DEBUG_JIFFIESCHECK)) goto no_jiffies_check; ...... no_jiffies_check: ...
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#31Re: [patch] voluntary-preempt-2.6.8-rc3-O5 - Mailing List Archive
off xrun_debug but leave the preempt-timing stuff on. On my system, the mlockall_test provokes an xrun in jackd's output but i do not get a
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#32Audio random LOST on i.MX 6Q - NXP Community
From the kernel pcm error xrun_debug log, you can see no "period_update" when error occur (bold mark), the "hwptr_update" will never changed
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#33xrun debug - 쾌도난마 - 이글루스
CONFIG_SND_PCM_XRUN_DEBUG, /* proc fs 에 xrun_debug file 을 생성한다. 그외 pcm_lib.c 의 중요 역할 함수에서 로그를 출력하게 한다 */.
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#34Proc Files of ALSA Drivers - Fedora People
echo 5 > /proc/asound/card0/pcm0p/xrun_debug. The value consists of the following bit flags: bit 0 = Enable XRUN/jiffies debug messages; bit 1 = Show stack ...
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#35核心Alsa之pcm | 程式前沿
在ALSA播放/錄製異常時，若開啟 xrun_debug ，核心日誌會實時列印更多有用的資訊， 往 /proc/asound/card0/pcm0p/xrun_debug 寫入相應的掩碼就好了。
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#36DAC+ ADC Pro XRUN "overrun!!!" during recording - HiFiBerry
... here first because maybe recording more than 5 min just isn't possible on a pi. https://www.alsa-project.org/main/index.php/XRUN_Debug.
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#37Compiling modules with a custom kernel don't work
As I said I compiled a kernel by myself since I nedt the ALSA xrun_debug flags (https://www.alsa-project.org/main/index.php/XRUN_Debug).
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#38Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-7' - MARC
this patch can be used the following way: do not activate xrun_debug via /proc (to not create additional latencies that make xruns worse), but otherwise set ...
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#39説明 - コグノスケ
linux-2.6.33/timespec? snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); if (xrun_debug(substream, 1)) { char name[16]; pcm_debug_name(substream, ...
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#40Linux Kernel Documentation :: sound : alsa : Procfile.txt
89 90 card*/pcm*/xrun_debug 91 This file appears when CONFIG_SND_DEBUG=y and 92 CONFIG_PCM_XRUN_DEBUG=y. 93 This shows the status of xrun ...
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#41496119 – snd-intel8x0 has problems measuring ac97_clock
... This seems to occasionally result in messages like these (when xrun_debug is enabled): ALSA sound/core/pcm_lib.c:337: hda_codec: hw_ptr skipping!
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#42crackling, popping, clicking in playback to audigy2 surround51 ...
Setting xrun_debug to 29 and reproducing the problem yielded a ton of debug hwptr_update and period_update messages in syslog.
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#43Android中使用ALSA音效卡及alsa.conf asound.conf - IT閱讀
[edit] /proc/asound/card#/pcm0p/xrun_debug Replace '#' with your card number (usually 0). This proc file can enable various debugging tools.
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#44ALSA doesn't work - Gentoo Forums :: View topic
ls /proc/asound/SoundByLayout/pcm0p info sub0 xrun_debug ... cat /proc/asound/SoundByLayout/pcm0p/xrun_debug
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#45ALSA overview - stm32mpu - ST Wiki
Enable basic debugging and stack dump Board $> echo 3 > /proc/asound/card0/pcm0p/xrun_debug. Enable trace.
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#46ALSA subsystem (5) ------ xrun - Programmer Sought
#ifdef CONFIG_SND_PCM_XRUN_DEBUG #define xrun_debug(substream, ... The above is written to XRun_Debug 3, which is to enable basic debugging and stack ...
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#47Android中使用ALSA声卡及alsa.conf asound.conf_ 默默地牛 ...
The CONFIG_SND_PCM_XRUN_DEBUG, CONFIG_SND_VERBOSE_PROCFS, CONFIG_SND_DEBUG options must be enabled in your kernel (if xrun_debug proc file is present - this ...
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#48Difference between revisions of "ALSA overview" - stm32mpu
Enable basic debugging and stack dump Board $> echo 3 > /proc/asound/card0/pcm0p/xrun_debug. Enable trace.
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#49Use ALSA sound card and alsa.conf asound.conf in Android
The CONFIG_SND_PCM_XRUN_DEBUG, CONFIG_SND_VERBOSE_PROCFS, CONFIG_SND_DEBUG options must be enabled in your kernel ( if xrun_debug proc file is present-this ...
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#50/2.6.11 identifier search: xrun_debug
Last indexation completed on 2019-02-15 10:03:58 UTC. Identifier search. Type the full name of an identifier to look for (a function name, variable name, ...
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#51Distorsion with ALSA and USB Audio Class 2 - Linux - JUCE ...
... I put 3 in /proc/asound/<mycard>/pcm0p(c)/xrun_debug and I see nothing in the logs) and the signal is already distorted when I read it ...
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#52[ALSA] emu10k1: hw_ptr skipping when unpausing mplayer
After setting xrun_debug to 5 I get the following in the log: PCM: hw_ptr skipping! [Q] (pos=3071, delta=17225, period=1024, jdelta=18/358/0)
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#53[sc-users] Hiccups (XRUNS)
(as I said I enabled xrun_debug with echo 3 > /proc/asound/card0/pcm0p/xrun_debug as root) Mar 23 23:40:35 Thibaut blueman-mechanism: loading Network Mar 23 ...
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#54Android中使用ALSA声卡 - ChinaUnix博客
[edit] /proc/asound/card#/pcm0p/xrun_debug ... be enabled in your kernel (if xrun_debug proc file is present - this feature is enabled).
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#55Proc Files of ALSA Drivers - Arch Linux カーネルドキュメント
echo 5 > /proc/asound/card0/pcm0p/xrun_debug. The value consists of the following bit flags: bit 0 = Enable XRUN/jiffies debug messages.
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#56Linux_drivers_framework_doc/alsa之pcm at master - GitHub
在ALSA播放/录制异常时，若打开xrun_debug，内核日志会实时打印更多有用的信息， 往"/proc/asound/card0/pcm0p/xrun_debug"写入相应的掩码就好了。
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#57Cubietruck sound problem - Allwinner A20 - armbian forum
This is result with my i2s card and echo 3 > /proc/asound/card0/pcm0p/xrun_debug. May 20 03:30:59 localhost kernel: [ 1099.726101] ...
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#58打造終極HiEnd HTPC - Linux 哇塞！- MyAV視聽商情網
關於alsa的xrun debug, 您可以看一下這個連結: [url]http://www.alsa-project.org/main/index.php/XRUN_Debug[/url]. solo16 發表於2013/05/02 00:00: ...
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#59ALSA driver--HW Buffer - 碼上快樂
Do jiffies check only in xrun_debug mode */ if (!xrun_debug(substream, XRUN_DEBUG_JIFFIESCHECK)) goto no_jiffies_check;.
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#60ALSA unexpected buffer underrun. Can someone explain?
Try using the xrun_debug option to find out what blocked your process. – CL. Dec 14 '12 at 15:05. Thanks CL, but do I need to recompile the kernel for this?
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#61Android中使用ALSA聲卡 - 开发者知识库
This page describes the build-in ALSA driver tool to debug PCM ring buffer positions. [edit] /proc/asound/card#/pcm0p/xrun_debug. Replace '#' ...
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#62ALSA Sucks? - Yumpu
Stacktrace on console? Performance Problems. Buffer underruns/overruns (xrun). Enable xrun logging. echo 1 > /proc/asound/card0/pcm0p/xrun_debug. Enable ...
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#63Log - CarbonROM/android_kernel_oneplus_msm8996 - Gitiles
... c87d973 ALSA: Enable PCM hw_ptr_jiffies check only in xrun_debug mode by Takashi Iwai · 13 years ago; 6af3fb7 ALSA: Fix invalid jiffies check after ...
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#64内核Alsa之pcm - 51CTO博客
xrun_debug 控制内核alsa的调试日志输出 | `-- pcm0p |-- cards 内核拥有的声卡 |-- devices 内核所有的snd_device设备 |-- pcm 所有的pcm设备
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#65AudioFuse 8Pre - Barely usable on linux - Arturia Forums
I compiled a realtime kernel with alsa debugging enabled (i think?). I do have the xrun_debug file, echo'ed various numbers in it, but have yet ...
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#66ffmpeg crash on libx264... - LinuxQuestions.org
echo 1 > /proc/asound/card0/pcm0p/xrun_debug -bash: /proc/asound/card0/pcm0p/xrun_debug: No such file or directory. There is no xrun_debug.
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#67XRUN DEBUG - 程序员与数组 - Array Cyou - 程序员与数组
This page describes the build-in ALSA driver tool to debug PCM ring buffer positions. /proc/asound/card#/pcm0p/xrun_debug. Replace '#' with your card number ...
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#68Kernel 5.1: Audio hanging on Alsaloop Poll - DragonBoard410c
I turned on alsa debugging (SND_PCM_XRUN_DEBUG [=y]) with that on I echoed 29 into “/proc/asound/card0/pcm0p/xrun_debug” I received this in ...
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#69ALSA Sucks? - Linux Audio Conference
echo 1 > /proc/asound/card0/pcm0p/xrun_debug. Enable xrun stack-tracing echo 2 > /proc/asound/card0/pcm0p/xrun_debug. USB 1.1 devices.
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#70ALSA driver--HW Buffer - 术之多
Do jiffies check only in xrun_debug mode */ if (!xrun_debug(substream, XRUN_DEBUG_JIFFIESCHECK)) goto no_jiffies_check;.
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#71Android中使用ALSA声卡及alsa.conf asound.conf - 极客分享
[edit] /proc/asound/card#/pcm0p/xrun_debug. Replace '#' with your card number (usually 0). This proc file can enable various debugging tools ...
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#72include/sound/pcm.h - Linux source code (v5.15.5) - Elixir ...
... #ifdef CONFIG_SND_PCM_XRUN_DEBUG unsigned int xrun_debug; /* 0 = disabled, 1 = verbose, 2 = stacktrace */ #endif #endif struct snd_kcontrol *chmap_kctl; ...
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#73Tools and Techniques for Audio Debugging - TI. IMPORTANT ...
More information can be found athttp://www.alsa-project.org/main/index.php/XRUN_Debug. 6.3 Input/Output Error During Audio Playback The ...
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#74打造終極HiEnd HTPC - Linux 哇塞！ - MyAV視聽商情網
關於alsa的xrun debug, 您可以看一下這個連結: http://www.alsa-project.org/main/index.php/XRUN_Debug. Posted by solo16 on 05-02-2013 12:00 AM:.
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#75®AINUR Audio - 4PDA
/proc/asound/card0/pcm26c/xrun_debug /proc/asound/card0/pcm26c/info /proc/asound/card0/pcm25p /proc/asound/card0/pcm25p/sub0
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#76Proc jiffies. 1 Virtual Files and Directories Under /proc. Android ...
... CONFIG_SND_VERBOSE_PROCFS, CONFIG_SND_DEBUG options must be enabled in your kernel (if xrun_debug proc file is present - this feature is enabled).
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#77Linux，jack，分析xrun回调原因| 2022
@PiedPiper您好，我读过 xrun_debug ，但是我没有这样的文件 asound/SOUNDCARD/pcm0p 文件夹，即使我运行jackd服务器。 还是可以在qjacktl中 ...
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#78XRUN DEBUG-程序变量 - Variable-程序变量
原文：http://www.alsa-project.org/main/index.php/XRUN_Debug. This page describes the build-in ALSA driver tool to debug PCM ring buffer positions.
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#79chendotjs / linux · GitLab
... check */ #ifdef CONFIG_SND_PCM_XRUN_DEBUG #define xrun_debug(substream, mask) \ ((substream)->pstr->xrun_debug & (mask)) #else #define ...
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#80ALSA driver--HW Buffer-echojb.com - 脚本编程
Do jiffies check only in xrun_debug mode */ if (!xrun_debug(substream, XRUN_DEBUG_JIFFIESCHECK)) goto no_jiffies_check; /* Skip the jiffies ...
xrun_debug 在 コバにゃんチャンネル Youtube 的最讚貼文
xrun_debug 在 大象中醫 Youtube 的精選貼文
xrun_debug 在 大象中醫 Youtube 的精選貼文