Voilà je viens de relancer cette VM, et donc le VBox.log tout neuf. Perso je ne vois pas d'erreur:
00:00:00.958 Changing the VM state from 'CREATED' to 'POWERING_ON'.
00:00:00.958 AIOMgr: Endpoints without assigned bandwidth groups:
00:00:00.958 AIOMgr: /virtual/Fedora 16.vdi
00:00:00.958 Changing the VM state from 'POWERING_ON' to 'RUNNING'.
00:00:00.961 Guest Log: BIOS: VirtualBox 4.1.12
00:00:00.968 ERROR [COM]: aRC=VBOX_E_IPRT_ERROR (0x80bb0005) aIID={09eed313-cd56-4d06-bd56-fac0f716b5dd} aComponent={Display} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false
00:00:00.973 PIT: mode=2 count=0x10000 (65536) - 18.20 Hz (ch=0)
00:00:00.976 PIIX3 ATA: Ctl#0: RESET, DevSel=0 AIOIf=0 CmdIf0=0x00 (-1 usec ago) CmdIf1=0x00 (-1 usec ago)
00:00:00.976 PIIX3 ATA: Ctl#0: finished processing RESET
00:00:00.976 AHCI ATA: Ctl: RESET, DevSel=0 AIOIf=0 CmdIf0=0x00 (-1 usec ago) CmdIf1=0x00 (-1 usec ago)
00:00:00.976 AHCI ATA: Ctl: finished processing RESET
00:00:00.977 Guest Log: BIOS: ata2-0: PCHS=16383/16/63 LCHS=1024/255/63
00:00:00.977 PIT: mode=2 count=0x48d3 (18643) - 64.00 Hz (ch=0)
00:00:00.981 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=a3a00000 w=640 h=480 bpp=32 cbLine=0xA00, flags=0x1
00:00:01.134 2D video acceleration is disabled.
00:00:03.458 PIT: mode=2 count=0x10000 (65536) - 18.20 Hz (ch=0)
00:00:03.458 Guest Log: BIOS: Boot from Floppy 0 failed
00:00:03.459 Guest Log: BIOS: CDROM boot failure code : 0003
00:00:03.459 Guest Log: BIOS: Boot from CD-ROM failed
00:00:03.459 Guest Log: BIOS: Booting from Hard Disk...
00:00:03.461 AHCI ATA: Ctl: RESET, DevSel=0 AIOIf=0 CmdIf0=0xc4 (-1 usec ago) CmdIf1=0x00 (-1 usec ago)
00:00:03.461 AHCI ATA: Ctl: finished processing RESET
00:00:03.464 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=00000000 w=720 h=400 bpp=0 cbLine=0x0, flags=0x1
00:00:08.910 PIT: mode=2 count=0x4a9 (1193) - 1000.15 Hz (ch=0)
00:00:09.098 PIT: mode=0 count=0x10000 (65536) - 18.20 Hz (ch=0)
00:00:09.313 OHCI: Software reset
00:00:10.055 PIIX3 ATA: Ctl#1: RESET, DevSel=0 AIOIf=0 CmdIf0=0x00 (-1 usec ago) CmdIf1=0x00 (-1 usec ago)
00:00:10.055 PIIX3 ATA: Ctl#1: finished processing RESET
00:00:10.056 PIIX3 ATA: Ctl#0: RESET, DevSel=0 AIOIf=0 CmdIf0=0xa0 (-1 usec ago) CmdIf1=0x00 (-1 usec ago)
00:00:10.056 PIIX3 ATA: Ctl#0: finished processing RESET
00:00:10.056 EHCI: Hardware reset
00:00:10.056 EHCI: USB Operational
00:00:10.062 OHCI: USB Reset
00:00:10.113 OHCI: Software reset
00:00:10.113 OHCI: USB Operational
00:00:12.812 EHCI: USB Suspended
et la machine est en mode texte de maintenance.
Je vais relancer sans les options quiet et rhgb