Hi,
when upgrading from 6.1.34 to 6.1.36 in Ubuntu 22.04 (kernel 5.15.0-41-generic) I get the same error as in ticket 20904.
I suppose there is some regression.
Someone has a solution for this?
Thx.
Failed to load R0 module when upgrading to 6.1.36 in Ubuntu 22.04
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Re: Failed to load R0 module when upgrading to 6.1.36 in Ubuntu 22.04
Please confirm that this is the exact error you saw:
https://www.virtualbox.org/ticket/20904
Please note that other CAPITALIZED_UNDERSCORE_SPACED_WORDS go with "Failed to load R0 module" at times, so we don't know what your Virtualbox problem is, nor do we know if you're running the Ubuntu fork of Virtualbox, which we don't support here, or if you're running official Virtualbox from www.virtualbox.org. Please see Minimum Info Needed for Assistance
https://www.virtualbox.org/ticket/20904
It is beneficial to put all data needed to diagnose in the post you make instead of making folks link here and there and hope they have the correct data.ticket 20904 wrote:"Failed to load R0 module /usr/lib/virtualbox/VBoxDDR0.r0: Unable to locate imported symbol 'memset' for module 'VBoxDDR0.r0' (VERR_SYMBOL_NOT_FOUND)."
Please note that other CAPITALIZED_UNDERSCORE_SPACED_WORDS go with "Failed to load R0 module" at times, so we don't know what your Virtualbox problem is, nor do we know if you're running the Ubuntu fork of Virtualbox, which we don't support here, or if you're running official Virtualbox from www.virtualbox.org. Please see Minimum Info Needed for Assistance
Re: Failed to load R0 module when upgrading to 6.1.36 in Ubuntu 22.04
I tried a few troubleshoot and hacks, but none works. The easiest way to downgrade to VirtualBox 6.1.34
in Centos/RHEL, type # yum downgrade ./VirtualBox-6.1-6.1.34_150636_el8-1.x86_64.rpm
you should be able to do similar thing with different command in Ubuntu
in Centos/RHEL, type # yum downgrade ./VirtualBox-6.1-6.1.34_150636_el8-1.x86_64.rpm
you should be able to do similar thing with different command in Ubuntu
Re: Failed to load R0 module when upgrading to 6.1.36 in Ubuntu 22.04
Hi,
Thanks for your answers.
I can confirm it was this error: "Failed to load R0 module /usr/lib/virtualbox/VBoxDDR0.r0: Unable to locate imported symbol 'memset' for module 'VBoxDDR0.r0' (VERR_SYMBOL_NOT_FOUND)."
The problem was actually that de new version of virtualbox changed my USB configuration in all machines from 1.1 to 3.0.
Solution: check the USB config and set it back to 1.1.
Greetz.
Thanks for your answers.
I can confirm it was this error: "Failed to load R0 module /usr/lib/virtualbox/VBoxDDR0.r0: Unable to locate imported symbol 'memset' for module 'VBoxDDR0.r0' (VERR_SYMBOL_NOT_FOUND)."
The problem was actually that de new version of virtualbox changed my USB configuration in all machines from 1.1 to 3.0.
Solution: check the USB config and set it back to 1.1.
Greetz.
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- Site Moderator
- Posts: 20965
- Joined: 30. Dec 2009, 20:14
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Re: Failed to load R0 module when upgrading to 6.1.36 in Ubuntu 22.04
It seems unusual that a new Virtualbox version would change the VM's configuration like that. If it really happened that way then that'd be quite a bug.mcdoctore wrote:new version of virtualbox changed my USB configuration in all machines from 1.1 to 3.0.
Solution: check the USB config and set it back to 1.1.
FWIW this solution indicates that you don't have the correct version or any Extension Pack installed on the host. The EP is required for USB 2 and 3.