Opened 10 months ago

Last modified 9 months ago

#18842 new bug

USB audio loops the system

Reported by: atomozero Owned by: nobody
Priority: normal Milestone: Unscheduled
Component: Drivers/Audio/USB Version: R1/Development
Keywords: Cc:
Blocked By: Blocking:
Platform: All

Description

This USB audio device also causes the CPU to loop and makes the mouse extremely jittery.

0d8c:0014 /dev/bus/usb/1/0/2 "C-Media Electronics, Inc." "Audio Adapter (Unitek Y-247A)" ver. 0100

USB Version ............ 1.16

When I insert the audio card into the USB port, it is immediately recognized. When I select the audio card and restart the media service, the system enters a loop and makes the operating system and mouse unusable.

Attachments (9)

Bitmap Clip.png (165.3 KB ) - added by atomozero 10 months ago.
file:///C:/Users/Andrea/Downloads/Telegram Desktop/Bitmap Clip
screenshot6.png (46.2 KB ) - added by atomozero 10 months ago.
screenshot7.png (53.0 KB ) - added by atomozero 10 months ago.
screenshot8.png (42.6 KB ) - added by atomozero 10 months ago.
syslog (177.5 KB ) - added by atomozero 10 months ago.
listdev.txt (4.1 KB ) - added by atomozero 10 months ago.
audiousb.txt (8.5 KB ) - added by atomozero 10 months ago.
screenshot6.2.png (1.9 MB ) - added by atomozero 10 months ago.
kernel_team Loop
syslog hrev57633 (145.2 KB ) - added by atomozero 9 months ago.
syslog hrev57633 lite

Change History (12)

by atomozero, 10 months ago

Attachment: Bitmap Clip.png added

by atomozero, 10 months ago

Attachment: screenshot6.png added

by atomozero, 10 months ago

Attachment: screenshot7.png added

by atomozero, 10 months ago

Attachment: screenshot8.png added

by atomozero, 10 months ago

Attachment: syslog added

by atomozero, 10 months ago

Attachment: listdev.txt added

by atomozero, 10 months ago

Attachment: audiousb.txt added

by atomozero, 10 months ago

Attachment: screenshot6.2.png added

kernel_team Loop

comment:1 by waddlesplash, 9 months ago

It looks like there is a lot being sent to the syslog, but I don't actually see any such "spam" in the syslog you have uploaded. Can you to get another which actually contains the error messages?

comment:2 by waddlesplash, 9 months ago

Keywords: Y-247A C-Media removed
Version: R1/beta4R1/Development

by atomozero, 9 months ago

Attachment: syslog hrev57633 added

syslog hrev57633 lite

comment:3 by atomozero, 9 months ago

I performed the following steps:

I updated Haiku. I cleared the syslog. I inserted the USB audio card. In Media Preferences, I selected the USB audio card. I restarted the media service. At that point, the CPU started to loop and after a few seconds I disconnected the USB audio card and everything went back to normal.

Last edited 9 months ago by atomozero (previous) (diff)
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