Custom Query (16363 matches)
Results (535 - 537 of 16363)
| Ticket | Resolution | Summary | Owner | Reporter |
|---|---|---|---|---|
| #4898 | fixed | 64-bit build should not require 32-bit libraries | ||
| Description |
Currently 64-bit build of VirtualBox requires 32-bit libraries.
32-bit additions can be built as a separate package on 32-bit system, so this is no problem. |
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| #2061 | duplicate | 64-bit guest OS doesn't work | ||
| Description |
I have 64-bit CPU (AMD Athlon 64 X2), Virtualization support turned on in BIOS (in KN9 that is: Advanced BIOS Features->CPU Feature->Virtualization: Enabled), 64-bit host OS (XP64 with SP1), VirtualBox 2.0 64-bit, Enable AMD-V/VT-x checked along with recommended IO APIC. First I tried to start existing 64-bit ubuntu 8.04 from physical drive via vmdk. After "Starting up..." I got: This kernel requires an x86-64 CPU, but only detected an i586 CPU. Unable to boot - please use a kernel appropriate for your CPU. Next I tried to boot from 64-bit ubuntu 7.10 cd and start installation, but when I've chosen option to install it showed me message: Your CPU does not support long mode. Use a 32bit distribution. I'm not sure yet that problem occurs only in xp64 host and only with ubuntu64 guest, so I didn't change host and guest types. |
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| #4131 | fixed | 64-bit guest crashes if Nested Paging Enabled (amd-v: PGMPOOLKIND_FREE guru) | ||
| Description |
Any 64-bit guest I've tested has entered guru meditation on startup if the Nested Paging option is enabled. Host OS is Debian "Lenny" x86, kernel 2.6.29.4 with PAE / Nested Paging enabled. VirtualBox is official build from VirtualBox repos, 2.2.4 r47978. Note that if I disable nested paging (but of course keep PAE), some 64-bit guests will work, e.g. Lenny-amd64 netinst (albeit slowly). Others, e.g. CentOS 5.3 amd64 netinst, fail outright with a guru meditation. See attached crash logs and system inventory for more info. All the best, -Chris |
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