Comment 0 for bug 823868

Revision history for this message
David Chapman (cppeg-dh79o-9ei9n) wrote :

Here is the output that may help:

$ lsusb
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 0bda:8197 Realtek Semiconductor Corp. RTL8187B Wireless Adapter
Bus 001 Device 002: ID 046d:081b Logitech, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

$ tail /var/log/syslog
Aug 10 06:27:16 toshiba-box kernel: [ 1322.154419] 2:3:4: usb_set_interface failed
Aug 10 06:27:16 toshiba-box kernel: [ 1322.155011] 2:3:4: usb_set_interface failed
Aug 10 06:27:16 toshiba-box kernel: [ 1322.155035] 2:3:4: usb_set_interface failed
Aug 10 06:27:16 toshiba-box kernel: [ 1322.155068] 2:3:4: usb_set_interface failed
Aug 10 06:27:16 toshiba-box kernel: [ 1322.155719] 2:3:4: usb_set_interface failed
Aug 10 06:27:16 toshiba-box kernel: [ 1322.156350] 2:3:4: usb_set_interface failed
Aug 10 06:27:16 toshiba-box kernel: [ 1322.156992] 2:3:4: usb_set_interface failed
Aug 10 06:27:16 toshiba-box kernel: [ 1322.157018] 2:3:4: usb_set_interface failed
Aug 10 06:27:16 toshiba-box kernel: [ 1322.157050] 2:3:4: usb_set_interface failed
Aug 10 06:27:16 toshiba-box pulseaudio[1393]: alsa-source.c: Failed to set hardware parameters: Input/output error

$ dmesg
[ 1399.471398] 2:3:4: usb_set_interface failed
[ 1399.472024] 2:3:4: usb_set_interface failed
[ 1399.472657] 2:3:4: usb_set_interface failed
[ 1399.473364] 2:3:4: usb_set_interface failed
[ 1399.473390] 2:3:4: usb_set_interface failed
[ 1399.473425] 2:3:4: usb_set_interface failed
[ 1399.474082] 2:3:4: usb_set_interface failed
[ 1399.474763] 2:3:4: usb_set_interface failed
[ 1399.475437] 2:3:4: usb_set_interface failed
[ 1399.475463] 2:3:4: usb_set_interface failed
[ 1399.475497] 2:3:4: usb_set_interface failed