Changes between Version 83 and Version 84 of User_FAQ
- Timestamp:
- May 16, 2008 10:08:14 AM (17 years ago)
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User_FAQ
v83 v84 44 44 Of course, the current user should be member of that group. After the next reboot, there should be a directory `/proc/bus/usb/` and the device entries below should be accessible by any user of the `vboxusers` group. 45 45 46 * If '''USB doesn't work,''' check your usbfs permissions. See "Troubleshooting" -> "Linux hosts" in the [wiki:"Downloads" User Manual] for a solution. 47 46 48 * '''Tickless Linux timer''': !VirtualBox currently does not work well on Linux kernels with tickless timer support (CONFIG_NO_HZ enabled). We are investigating the problem but in the meantime you should disable the tickless timer by disabling that config option or by adding '''nohz=off''' to the Linux kernel command line.[[BR]] 47 49 Starting with !VirtualBox 1.5.6 the Linux kernel module knows the parameter `force_async_tsc`. Try loading the kernel module with … … 49 51 modprobe vboxdrv force_async_tsc=1 50 52 }}} 51 and see if that helps to improve things for you. 53 and see if that helps to improve things for you.[[BR]] 52 54 ''(Should not be necessary anymore since !VirtualBox 1.6.0)'' 53 55 … … 61 63 62 64 * If the kernel module refuses to load with a message saying '''"Error inserting vboxdrv: Invalid argument",''' check (as root) the output of the "dmesg" command, and see "Troubleshooting" -> "Linux hosts" in the [wiki:"Downloads" User Manual] for solutions. 63 64 * If '''USB doesn't work,''' check your usbfs permissions. See "Troubleshooting" -> "Linux hosts" in the [wiki:"Downloads" User Manual] for a solution.65 65 66 66 == Linux/Solaris guests ==