diff options
author | https://me.yahoo.com/a/g3Ccalpj0NhN566pHbUl6i9QF0QEkrhlfPM-#b1c14 <diana@web> | 2015-02-16 20:08:03 +0100 |
---|---|---|
committer | GNU Hurd web pages engine <web-hurd@gnu.org> | 2015-02-16 20:08:03 +0100 |
commit | 95878586ec7611791f4001a4ee17abf943fae3c1 (patch) | |
tree | 847cf658ab3c3208a296202194b16a6550b243cf /open_issues/virtualbox.mdwn | |
parent | 8063426bf7848411b0ef3626d57be8cb4826715e (diff) | |
download | web-95878586ec7611791f4001a4ee17abf943fae3c1.tar.gz web-95878586ec7611791f4001a4ee17abf943fae3c1.tar.bz2 web-95878586ec7611791f4001a4ee17abf943fae3c1.zip |
rename open_issues.mdwn to service_solahart_jakarta_selatan__082122541663.mdwn
Diffstat (limited to 'open_issues/virtualbox.mdwn')
-rw-r--r-- | open_issues/virtualbox.mdwn | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/open_issues/virtualbox.mdwn b/open_issues/virtualbox.mdwn deleted file mode 100644 index d0608b4a..00000000 --- a/open_issues/virtualbox.mdwn +++ /dev/null @@ -1,137 +0,0 @@ -[[!meta copyright="Copyright © 2011, 2012 Free Software Foundation, Inc."]] - -[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable -id="license" text="Permission is granted to copy, distribute and/or modify this -document under the terms of the GNU Free Documentation License, Version 1.2 or -any later version published by the Free Software Foundation; with no Invariant -Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license -is included in the section entitled [[GNU Free Documentation -License|/fdl]]."]]"""]] - -[[!toc]] - - -# Running GNU Mach in VirtualBox crashes during initialization. - -[[!tag open_issue_gnumach]] - - -## IRC, freenode, #hurd, 2011-08-15 - - <BlueT_> HowTo Reproduce: 1) Use `reboot` to reboot the system. 2) Once - you see the Grub menu, turn off the debian hurd box. 3) Let the box boot - normally, and wait for the error/crash/reboot. 4) The error/crash will - happen twice and it's reboot automatically. The 3rd boot will success. - - <BlueT_> root@dhurd:/boot# addr2line -f -e gnumach-1.3.99-486-dbg-copy 0x106c93 0x1556a5 0x152c54 - <BlueT_> copyoutmsg - <BlueT_> /home/buildd/build/chroot-sid/home/buildd/byhand/gnumach/build-dbg/../i386/i386/locore.S:1289 - <BlueT_> exec_load - <BlueT_> /home/buildd/build/chroot-sid/home/buildd/byhand/gnumach/build-dbg/../kern/elf-load.c:80 - <BlueT_> user_bootstrap - <BlueT_> /home/buildd/build/chroot-sid/home/buildd/byhand/gnumach/build-dbg/../kern/bootstrap.c:756 - - i386/i386/locore.S:1289 is - - movl $USER_DS,%eax /* use user data segment for accesses */ - => mov %ax,%es - - State is - - cs: 0x8 - ds: 0x10 - es: 0x10 - fs: 0 - gs: 0 - ss: 0x10 - eax: 0x1f - ecx: 0x8048000 - edx: 0x15fb7f - ebx: 0x1001000 - esp: 0x75e47e08 - ebp: 0x75e47e6c - esi: 0x1002000 - edi: 0x8048000 - eip: 0x106c93 - efl: 0x10206 - - <youpi> oh, wait, it's not even the data access which poses problem - <youpi> but the use of $USER_DS - <youpi> ew - <youpi> looks like a gdt initialization emulation issue in virtualbox... - - - <BlueT_> just found that at the second crash, the address is different - <BlueT_> 2nd time: - <BlueT_> addr2line -f -e gnumach-1.3.99-486-dbg-copy 0x1068bd 0x152c74 - <BlueT_> _kret_popl_es - <BlueT_> /home/buildd/build/chroot-sid/home/buildd/byhand/gnumach/build-dbg/../i386/i386/locore.S:527 - <BlueT_> user_bootstrap - <BlueT_> /home/buildd/build/chroot-sid/home/buildd/byhand/gnumach/build-dbg/../kern/bootstrap.c:765 - - i386/i386/locore.S:527 is: - - _return_from_kernel: - _kret_popl_gs: - popl %gs /* restore segment registers */ - _kret_popl_fs: - popl %fs - _kret_popl_es: - => popl %es - _kret_popl_ds: - - cs: 0x8 - ds: 0x10 - es: 0x10 - fs: 0 - gs: 0 - ss: 0x10 - eax: 0x106c95 - ecx: 0x6aab096c - edx: 0x106cec - ebx: 0x75e47f04 - esp: 0x75e47f0c - ebp: 0x75e47fac - esi: 0x75e47f8c - edi: 0x7fffff3c - eip: 0x1068bd - efl: 0x10216 - - <youpi> looks again like a $USER_DS issue - <youpi> what's interesting is that that one means that $USER_DS did load in - %es fine at least once - <youpi> and it's the reload that fails - - -# Slow SCSI probing - -[[!tag open_issue_gnumach]] - - -## IRC, freenode, #hurd, 2012-08-07 - - <braunr> youpi: it seems the slow boot on virtualbox is really because of - scsi (it spends a long time in scsi_init, probing for all the drivers) - <youpi> braunr: we know that - <youpi> isn't it in the io port probe printed at boot? - <youpi> iirc that was that - <braunr> the discussion i found was about eata - <braunr> not the whole scsi group - <youpi> there used to be another in eata, yas - <braunr> oh - <braunr> i must have missed the first discussion then - <youpi> I mean - <youpi> the eata is the first - <braunr> ok - <youpi> and scsi was mentioned later - <youpi> just nobody took the time to track it down - <braunr> ok - <braunr> so it's not just a matter of disabling a single driver :( - <youpi> braunr: I still believe it's a matter of disableing a single driver - <youpi> I don't see why scsi in general should take a lot of time - <braunr> youpi: it doesn't on qemu, it may simply be virtualbox's fault - <youpi> it is, yes - <youpi> and virtualbox people say it's hurd's fault, of course - <braunr> both are possible - <braunr> but we can't expect them to fix it :) - <youpi> that's what I mean |