virtualbox 4.0.6升级后无法使用声音,访问usb子系统失败

luckybird

1,无法使用声音
2,访问usb子系统失败.
升级前一切正常.
这是为什么呢?

sigmax6

试试emerge virtualbox-modules？
如果更新过内核一般也要重编译模块
不行的话试试emerge virtualbox-additions 、virtualbox-extpack-oracle

luckybird

google了一下,可能是virubalbox的bug
http://forums.virtualbox.org/viewtopic.php?f=1&p=184141
http://forums.virtualbox.org/viewtopic.php?f=6&p=184329

这个得试试

1. I'm with Ubuntu and I got the same thing after the update to 4.0.6
3. So I logged off and logged back in but it was the same.
4. So I rebooted and it was still the same...
6. I did this:
7. sudo /etc/init.d/vboxdrv setup
8. and after another reboot it was OK.

复制代码

Temporarily solution:
If the Host system was booted with an already a plugged in USB device, such as a memory stick, USB devices became accessible.

1,无法使用声音: libsdl-1.14-r6升级造成的,这是个老问题,又出现了,降级为x86稳定版或修改ebuild,删除disablle-alsa-share可修复.
2,无法修复,只好降级到4.0.4

linyunxian

访问sub失败有可能是因为你去除了 hal 的支持吧。
内核配置上 usbfs 就可以了。