Custom Query (16363 matches)
Results (1624 - 1626 of 16363)
| Ticket | Resolution | Summary | Owner | Reporter |
|---|---|---|---|---|
| #8927 | obsolete | saved state CentOS5.6 get frozen after Update to VB4.0.8 and resuming | ||
| Description |
saved state CentOS5.6 get frozen after Update to VB4.0.8 and resuming. Thats all. |
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| #8928 | obsolete | Guru Meditation when accessing RAM (through mapping) @ 0xB8000 | ||
| Description |
Hi! I'm writing a little hobby kernel (sources @ [1]), and now try to run it on virtualbox. it works fine on qemu, bochs and real hardware. The kernel is a x86_64 kernel. It runs perfectly on VirtualBox, with one little exception: if i try to do something on the screen, a guru meditation results (log attached). The code causing the crash maps the VGA memory 0xB8000 to a virtual memory location (which succeeds), and then tries to write to the buffer (which crashes). as i said, this works on qemu, bochs and real hardware, only vbox crashes. is this a limitation i should be aware of? i'll attach:
[1] https://github.com/mduft/tachyon3/blob/master/src/x86/cga.c |
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| #8933 | obsolete | VB-4.0.8 crash with minidump | ||
| Description |
I noticed Windows' Action Center griping about a problem that turned out to be a VB crash from this morning. This may or may not be related to http://www.virtualbox.org/ticket/8932, though it's worth noting I could still reproduce that problem following a host reboot (which this VB crash pre-dates). |
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