<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - PulseAudio daemon hangs after connect Fiio external DAC"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99260">99260</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>PulseAudio daemon hangs after connect Fiio external DAC
</td>
</tr>
<tr>
<th>Product</th>
<td>PulseAudio
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>daemon
</td>
</tr>
<tr>
<th>Assignee</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>lemniscattaden@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>lennart@poettering.net
</td>
</tr></table>
<p>
<div>
<pre>When I connect my Fiio X5 II as external DAC to my PC PulseAudio hangs
(unkillable). Google knows about this bug
(<a href="https://bbs.archlinux.org/viewtopic.php?id=202648">https://bbs.archlinux.org/viewtopic.php?id=202648</a>
<a href="http://forum.ubuntu.ru/index.php?topic=263700.0">http://forum.ubuntu.ru/index.php?topic=263700.0</a>
<a href="https://ubuntuforums.org/showthread.php?t=2274844">https://ubuntuforums.org/showthread.php?t=2274844</a>). The same problem with Fiio
X3 II. People says that problem assigned with xhci. I can't check this because
my motherboard doesn't support xhci disabling.
Fiio works fine without PulseAudio, through ALSA.
Dmesg log from forum (on my system I saw something similar):
Jul 20 02:07:27 archi-desktop kernel: [ 719.622886] pulseaudio D
ffff88041ed130c0 0 3276 2983 0x00000004
Jul 20 02:07:27 archi-desktop kernel: [ 719.622895] ffff8803c76d7b60
0000000000000082 ffff8803ed39e5e0 ffff8803c76d7fd8
Jul 20 02:07:27 archi-desktop kernel: [ 719.622901] 00000000000130c0
00000000000130c0 ffff880408644750 ffff8800cceb1400
Jul 20 02:07:27 archi-desktop kernel: [ 719.622907] ffff8800c8bc3910
ffff8800cceb1400 0000000000000004 ffff8800c8bc38f0
Jul 20 02:07:27 archi-desktop kernel: [ 719.622913] Call Trace:
Jul 20 02:07:27 archi-desktop kernel: [ 719.622925] [<ffffffff8176a2d9>]
schedule+0x29/0x70
Jul 20 02:07:27 archi-desktop kernel: [ 719.622933] [<ffffffff8156b3e5>]
usb_kill_urb+0x65/0xa0
Jul 20 02:07:27 archi-desktop kernel: [ 719.622943] [<ffffffff810b50b0>] ?
prepare_to_wait_event+0x100/0x100
Jul 20 02:07:27 archi-desktop kernel: [ 719.622948] [<ffffffff81569f98>]
usb_hcd_flush_endpoint+0x198/0x200
Jul 20 02:07:27 archi-desktop kernel: [ 719.622955] [<ffffffff812478fc>] ?
kernfs_find_ns+0x9c/0xf0
Jul 20 02:07:27 archi-desktop kernel: [ 719.622962] [<ffffffff8156d1d9>]
usb_disable_endpoint+0x59/0x90
Jul 20 02:07:27 archi-desktop kernel: [ 719.622968] [<ffffffff8156d259>]
usb_disable_interface+0x49/0x60
Jul 20 02:07:27 archi-desktop kernel: [ 719.622974] [<ffffffff8156d7ae>]
usb_set_interface+0x1be/0x380
Jul 20 02:07:27 archi-desktop kernel: [ 719.622986] [<ffffffffc0e1b881>]
snd_usb_init_sample_rate+0x251/0x350 [snd_usb_audio]
Jul 20 02:07:27 archi-desktop kernel: [ 719.622999] [<ffffffffc0e263fe>]
snd_usb_pcm_prepare+0xbe/0x550 [snd_usb_audio]
Jul 20 02:07:27 archi-desktop kernel: [ 719.623022] [<ffffffffc0334aea>] ?
snd_pcm_lib_ioctl+0x15a/0x260 [snd_pcm]
Jul 20 02:07:27 archi-desktop kernel: [ 719.623035] [<ffffffffc032cd77>]
snd_pcm_do_prepare+0x17/0x30 [snd_pcm]
Jul 20 02:07:27 archi-desktop kernel: [ 719.623048] [<ffffffffc032c80d>]
snd_pcm_action_single+0x2d/0x70 [snd_pcm]
Jul 20 02:07:27 archi-desktop kernel: [ 719.623061] [<ffffffffc032ca6e>]
snd_pcm_action_nonatomic+0x6e/0x80 [snd_pcm]
Jul 20 02:07:27 archi-desktop kernel: [ 719.623073] [<ffffffffc032f962>]
snd_pcm_common_ioctl1+0x472/0xd70 [snd_pcm]
Jul 20 02:07:27 archi-desktop kernel: [ 719.623082] [<ffffffff8105afcc>] ?
__do_page_fault+0x20c/0x560
Jul 20 02:07:27 archi-desktop kernel: [ 719.623094] [<ffffffffc0330358>]
snd_pcm_playback_ioctl1+0xf8/0x250 [snd_pcm]
Jul 20 02:07:27 archi-desktop kernel: [ 719.623106] [<ffffffffc03304e0>]
snd_pcm_playback_ioctl+0x30/0x40 [snd_pcm]
Jul 20 02:07:27 archi-desktop kernel: [ 719.623113] [<ffffffff811e7670>]
do_vfs_ioctl+0x2e0/0x4c0
Jul 20 02:07:27 archi-desktop kernel: [ 719.623119] [<ffffffff811e78d1>]
SyS_ioctl+0x81/0xa0
Jul 20 02:07:27 archi-desktop kernel: [ 719.623127] [<ffffffff8176e34d>]
system_call_fastpath+0x1a/0x1f
lsusb:
Bus 001 Device 005: ID 2972:0006
cat /proc/asound/cards
0 [DAC ]: USB-Audio - FiiO USB Audio Class 2.0 DAC
SmartAction FiiO USB Audio Class 2.0 DAC at
usb-0000:00:14.0-11, high speed
pulseaudio log from forum (if you ask I can take log from my system)
[bart@BartPCArch ~]$ pulseaudio -vvvv
I: [pulseaudio] main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: Operation not
permitted
I: [pulseaudio] main.c: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Operation not
permitted
D: [pulseaudio] core-rtclock.c: Timer slack is set to 50 us.
D: [pulseaudio] core-util.c: RealtimeKit worked.
I: [pulseaudio] core-util.c: Successfully gained nice level -11.
I: [pulseaudio] main.c: This is PulseAudio 6.0
D: [pulseaudio] main.c: Compilation host: x86_64-unknown-linux-gnu
D: [pulseaudio] main.c: Compilation CFLAGS: -march=x86-64 -mtune=generic -O2
-pipe -fstack-protector-strong --param=ssp-buffer-size=4 -Wall -W -Wextra
-Wno-long-long -Wno-overlength-strings -Wunsafe-loop-optimizations -Wundef
-Wformat=2 -Wlogical-op -Wsign-compare -Wformat-security -Wmissing-include-dirs
-Wformat-nonliteral -Wpointer-arith -Winit-self -Wdeclaration-after-statement
-Wfloat-equal -Wmissing-prototypes -Wredundant-decls -Wmissing-declarations
-Wmissing-noreturn -Wshadow -Wendif-labels -Wcast-align -Wstrict-aliasing
-Wwrite-strings -Wno-unused-parameter -ffast-math -fno-common
-fdiagnostics-show-option -fdiagnostics-color=auto
D: [pulseaudio] main.c: Running on host: Linux x86_64 4.1.6-1-ARCH #1 SMP
PREEMPT Mon Aug 17 08:52:28 CEST 2015
D: [pulseaudio] main.c: Found 8 CPUs.
I: [pulseaudio] main.c: Page size is 4096 bytes
D: [pulseaudio] main.c: Compiled with Valgrind support: no
D: [pulseaudio] main.c: Running in valgrind mode: no
D: [pulseaudio] main.c: Running in VM: no
D: [pulseaudio] main.c: Optimized build: yes
D: [pulseaudio] main.c: FASTPATH defined, only fast path asserts disabled.
I: [pulseaudio] main.c: Machine ID is 285aceef9581452e8da5a89ae08b86a4.
I: [pulseaudio] main.c: Session ID is c1.
I: [pulseaudio] main.c: Using runtime directory /run/user/1000/pulse.
I: [pulseaudio] main.c: Using state directory /home/bart/.config/pulse.
I: [pulseaudio] main.c: Using modules directory /usr/lib/pulse-6.0/modules.
I: [pulseaudio] main.c: Running in system mode: no
I: [pulseaudio] main.c: Fresh high-resolution timers available! Bon appetit!
D: [pulseaudio] memblock.c: Using shared memory pool with 1024 slots of size
64.0 KiB each, total size is 64.0 MiB, maximum usable slot size is 65472
D: [pulseaudio] memblock.c: Using shared memory pool with 1024 slots of size
64.0 KiB each, total size is 64.0 MiB, maximum usable slot size is 65472
I: [pulseaudio] cpu-x86.c: CPU flags: CMOV MMX SSE SSE2 SSE3 SSSE3 SSE4_1
SSE4_2
I: [pulseaudio] svolume_mmx.c: Initialising MMX optimized volume functions.
I: [pulseaudio] remap_mmx.c: Initialising MMX optimized remappers.
I: [pulseaudio] svolume_sse.c: Initialising SSE2 optimized volume functions.
I: [pulseaudio] remap_sse.c: Initialising SSE2 optimized remappers.
I: [pulseaudio] sconv_sse.c: Initialising SSE2 optimized conversions.
I: [pulseaudio] svolume_orc.c: Initialising ORC optimized volume functions.
D: [pulseaudio] database-tdb.c: Opened TDB database
'/home/bart/.config/pulse/285aceef9581452e8da5a89ae08b86a4-device-volumes.tdb'
I: [pulseaudio] module-device-restore.c: Successfully opened database file
'/home/bart/.config/pulse/285aceef9581452e8da5a89ae08b86a4-device-volumes'.
I: [pulseaudio] module.c: Loaded "module-device-restore" (index: #0; argument:
"").
D: [pulseaudio] database-tdb.c: Opened TDB database
'/home/bart/.config/pulse/285aceef9581452e8da5a89ae08b86a4-stream-volumes.tdb'
I: [pulseaudio] module-stream-restore.c: Successfully opened database file
'/home/bart/.config/pulse/285aceef9581452e8da5a89ae08b86a4-stream-volumes'.
D: [pulseaudio] protocol-dbus.c: Interface org.PulseAudio.Ext.StreamRestore1
added for object /org/pulseaudio/stream_restore1
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry0
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry1
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry2
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry3
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry4
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry5
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry6
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry7
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry8
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry9
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry10
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry11
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry12
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry13
D: [pulseaudio] protocol-dbus.c: Interface
org.PulseAudio.Ext.StreamRestore1.RestoreEntry added for object
/org/pulseaudio/stream_restore1/entry14
I: [pulseaudio] module.c: Loaded "module-stream-restore" (index: #1; argument:
"").
D: [pulseaudio] database-tdb.c: Opened TDB database
'/home/bart/.config/pulse/285aceef9581452e8da5a89ae08b86a4-card-database.tdb'
I: [pulseaudio] module-card-restore.c: Successfully opened database file
'/home/bart/.config/pulse/285aceef9581452e8da5a89ae08b86a4-card-database'.
I: [pulseaudio] module.c: Loaded "module-card-restore" (index: #2; argument:
"").
I: [pulseaudio] module.c: Loaded "module-augment-properties" (index: #3;
argument: "").
I: [pulseaudio] module.c: Loaded "module-switch-on-port-available" (index: #4;
argument: "").
D: [pulseaudio] alsa-util.c: Trying hw:CARD=DAC with SND_PCM_NO_AUTO_FORMAT ...
D: [pulseaudio] alsa-util.c: Managed to open hw:CARD=DAC
I: [pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set
D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 24 bit Little
Endian in 3bytes) failed: Invalid argument
D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 24 bit Big
Endian in 3bytes) failed: Invalid argument
D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Little
Endian) failed: Invalid argument
D: [pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Big
Endian) failed: Invalid argument
D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 682 ms
D: [pulseaudio] alsa-util.c: Set buffer size first (to 19200 samples), period
size second (to 4800 samples).
I: [pulseaudio] alsa-util.c: Device hw:CARD=DAC doesn't support sample format
s24le, changed to s32le.
My system:
Asus Z170-A, Intel i7-6700K, Fiio X5 II with last firmware, Arch linux x64,
PulseAudio 9.0.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>