[Bug 42858] Stuttering sound setting the OS to Windows 7 and higher on FreeBSD

wine-bugs at winehq.org wine-bugs at winehq.org
Fri Nov 3 01:36:25 CDT 2017


https://bugs.winehq.org/show_bug.cgi?id=42858

Tod Jackson <tod.jackson at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |tod.jackson at gmail.com

--- Comment #1 from Tod Jackson <tod.jackson at gmail.com> ---
Hey, were you running Pulseaudio as well? Maybe pulled in because of Firefox?
I can reproduce this bug not only on FreeBSD but a similar one in Linux, but
with ALSA:
If Pulseaudio is running but you set the sound driver to ALSA (say via
winetricks sound=alsa) it's very choppy and almost robotic unless you set the
Windows version to Windows XP, then it's perfect. (winepulse.drv doesn't work
well for me.)

Do you think it's the same bug? This is about the extent of regular console
messages:
 ALSA lib pcm.c:7843:(snd_pcm_recover) underrun occurred
fixme:ntdll:NtQuerySystemInformation info_class SYSTEM_PERFORMANCE_INFORMATION
fixme:ntdll:NtQuerySystemInformation
(0x00000021,0x333c7128,0x00000010,0x32f0e0) stub
fixme:ntdll:NtQuerySystemInformation
(0x0000002d,0x333c7128,0x00000020,0x32f0e0) stub
fixme:ntdll:NtQuerySystemInformation info_class SYSTEM_INTERRUPT_INFORMATION

The underrun happens immediately after sound starts. wine-staging 2.19 on both
OS', 32-bit prefixes.

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