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Autor: Ralph Ronnquist
Fecha:  
A: Mario Marietto
Cc: dng
Asunto: Re: [DNG] Which qemu version is shipped by default with devuan 3 ?
On Mon, Aug 14, 2023 at 04:12:53PM +0200, Mario Marietto wrote:
> Can I ask you to compile and run qemu 5.1 instead of 5.2 ? This will help
> me to understand if the problem is on the qemu version used. I can't use
> qemu 5.2,because the developers removed the support for kvm from 5.2 to
> today.

I'll look into that but it'll take a little while, i.e. some days.

So your host a 64-bit arm machine? That's another difference I
suppose; I'm using an amd64.

Ralph.

> On Mon, Aug 14, 2023 at 3:45 PM Ralph Ronnquist <rrq@???> wrote:
>
> > I guess we have different qemu versions; you have
> > > CPU: ARM Cortex-A15 r0p4 (ECO: 0x00000000)
> > > CPU Features:
> > > Multiprocessing, Thumb2, Security, Virtualization, Generic Timer,
> > VMSAv7,
> > > PXN, LPAE, Coherent Walk
> >
> > and I have:
> > ----
> > CPU: ARM Cortex-A15 r2p1 (ECO: 0x00000000)
> > CPU Features:
> > Multiprocessing, Thumb2, Generic Timer, VMSAv7, PXN, LPAE, Coherent Walk
> >
> > % qemu-system-arm --version
> > QEMU emulator version 5.2.0 (Debian 1:5.2+dfsg-11+deb11u2)
> > Copyright (c) 2003-2020 Fabrice Bellard and the QEMU Project developers
> >
> > % uname -rmsv
> > Linux 5.10.0-21-amd64 #1 SMP Debian 5.10.162-1 (2023-01-21) x86_64
> > (that's from chimaera-security)
> > ----
> >
> > My startup log otherwise looks almost the same as yours down to
> > "Starting devd." and after there they differ a lot; mine moves on
> > starting dhclient etc and leading to a login. Yours end with
> > complaining about ttyv0 and then eventually a reboot.
> >
> > Ralph.
> >
> >
> > On Mon, Aug 14, 2023 at 02:44:53PM +0200, Mario Marietto wrote:
> > > ok. Using "-drive file=$CD1,media=disk,format=raw \" is a little bit
> > > better,but :
> > >
> > > 1) I don't reach the freebsd login prompt
> > > 2) I should choose the disk to boot in the UEFI BIOS,anyway
> > >
> > > This is the log :
> > >
> > > Loading kernel...
> > > /boot/kernel/kernel text=0x1b4 text=0x719e9c text=0x19a610 data=0xb1f60
> > > data=0x0+0x1e8000 0x4+0xa4160+0x4+0x116be3-
> > > Loading configured modules...
> > > /boot/kernel/umodem.ko text=0x1540 text=0xe90 data=0x230+0x4
> > > 0x4+0xe70+0x4+0xa7c
> > > loading required module 'ucom'
> > > /boot/kernel/ucom.ko text=0x19f8 text=0x2d18 data=0x494+0x838
> > > 0x4+0x1480+0x4+0xbcf
> > > can't find '/etc/hostid'
> > > can't find '/boot/entropy'
> > >
> > > Hit [Enter] to boot immediately, or any other key for command prompt.
> > > Booting [/boot/kernel/kernel]...
> > > Using DTB provided by EFI at 0x5feed000.
> > > Kernel entry at 0x56000200...
> > > Kernel args: (null)
> > > WARNING: Cannot find freebsd,dts-version property, cannot check DTB
> > > compliance
> > > ---<<BOOT>>---
> > > !!!WARNING!!! CPU(0) is vulnerable to speculative branch attacks. !!!
> > > We cannot enable required bit(s) in ACTRL register
> > > because it's locked by secure monitor and/or firmware.
> > > Copyright (c) 1992-2021 The FreeBSD Project.
> > > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
> > >         The Regents of the University of California. All rights reserved.
> > > FreeBSD is a registered trademark of The FreeBSD Foundation.
> > > FreeBSD 13.2-RELEASE releng/13.2-n254617-525ecfdad597 GENERIC arm
> > > FreeBSD clang version 14.0.5 (https://github.com/llvm/llvm-project.git
> > > llvmorg-14.0.5-0-gc12386ae247c)
> > > VT: init without driver.
> > > CPU: ARM Cortex-A15 r0p4 (ECO: 0x00000000)
> > > CPU Features:
> > >   Multiprocessing, Thumb2, Security, Virtualization, Generic Timer,
> > VMSAv7,
> > >   PXN, LPAE, Coherent Walk
> > > Optional instructions:
> > >   SDIV/UDIV, UMULL, SMULL, SIMD(ext)
> > > LoUU:2 LoC:3 LoUIS:2
> > > Cache level 1:
> > >  32KB/64B 2-way data cache WB Read-Alloc Write-Alloc
> > >  32KB/64B 2-way instruction cache Read-Alloc
> > > Cache level 2:
> > >  1024KB/64B 16-way unified cache WB Read-Alloc Write-Alloc
> > > real memory  = 487772160 (465 MB)
> > > avail memory = 460943360 (439 MB)
> > > arc4random: WARNING: initial seeding bypassed the cryptographic random
> > > device because it was not yet seeded and the knob 'bypass_before_seeding'
> > > was enabled.
> > > random: entropy device external interface
> > > kbd0 at kbdmux0
> > > ofwbus0: <Open Firmware Device Tree>
> > > simplebus0: <Flattened device tree simple bus> on ofwbus0
> > > clk_fixed0: <Fixed clock> on ofwbus0
> > > psci0: <ARM Power State Co-ordination Interface Driver> on ofwbus0
> > > gic0: <ARM Generic Interrupt Controller> mem
> > > 0x8000000-0x800ffff,0x8010000-0x801ffff on ofwbus0
> > > gic0: pn 0x2, arch 0x2, rev 0x0, implementer 0x43b irqs 288
> > > gicv2m0: <ARM Generic Interrupt Controller MSI/MSIX> mem
> > > 0x8020000-0x8020fff on gic0
> > > generic_timer0: <ARMv7 Generic Timer> irq 35,36,37,38 on ofwbus0
> > > Timecounter "ARM MPCore Timecounter" frequency 24000000 Hz quality 1000
> > > Event timer "ARM MPCore Eventtimer" frequency 24000000 Hz quality 1000
> > > pcib0: <Generic PCI host controller> mem 0x3f000000-0x3fffffff on ofwbus0
> > > pci0: <PCI bus> on pcib0
> > > virtio_pci0: <VirtIO PCI (legacy) Network adapter> port 0x100-0x11f mem
> > > 0x11067000-0x11067fff,0x1105c000-0x1105ffff at device 1.0 on pci0
> > > vtnet0: <VirtIO Networking Adapter> on virtio_pci0
> > > vtnet0: Ethernet address: 52:54:00:12:34:55
> > > virtio_pci1: <VirtIO PCI (modern) GPU adapter> mem
> > > 0x11066000-0x11066fff,0x11058000-0x1105bfff at device 2.0 on pci0
> > > virtio_pci1: cannot alloc resource for COMMON_CFG
> > > virtio_pci1: cannot map configs
> > > device_attach: virtio_pci1 attach returned 22
> > > xhci0: <NEC uPD720200 USB 3.0 controller> mem 0x11060000-0x11063fff at
> > > device 3.0 on pci0
> > > xhci0: 32 bytes context size, 32-bit DMA
> > > usbus0 on xhci0
> > > vgapci0: <VGA-compatible display> port 0x120-0x12f mem
> > > 0x10000000-0x10ffffff,0x11040000-0x1104ffff at device 4.0 on pci0
> > > vgapci0: Boot video device
> > > virtio_pci1: <VirtIO PCI (legacy) Block adapter> port 0x80-0xff mem
> > > 0x11065000-0x11065fff,0x11054000-0x11057fff at device 5.0 on pci0
> > > vtblk0: <VirtIO Block Adapter> on virtio_pci1
> > > vtblk0: 5120MB (10485760 512 byte sectors)
> > > virtio_pci2: <VirtIO PCI (legacy) Block adapter> mem
> > > 0x11064000-0x11064fff,0x11050000-0x11053fff at device 6.0 on pci0
> > > vtblk1: <VirtIO Block Adapter> on virtio_pci2
> > > vtblk1: 51200MB (104857600 512 byte sectors)
> > > uart0: <PrimeCell UART (PL011)> mem 0x9000000-0x9000fff irq 34 on ofwbus0
> > > uart0: console (115200,n,8,1)
> > > cpulist0: <Open Firmware CPU Group> on ofwbus0
> > > cpu0: <Open Firmware CPU> on cpulist0
> > > Timecounters tick every 1.000 msec
> > > usbus0: 5.0Gbps Super Speed USB v3.0
> > > Trying to mount root from ufs:/dev/ufs/rootfs [rw]...
> > > ugen0.1: <(0x1033) XHCI root HUB> at usbus0
> > > uhub0 on usbus0
> > > uhub0: <(0x1033) XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on
> > usbus0
> > > Warning: no time-of-day clock registered, system time will not be set
> > > accurately
> > > Dual Console: Serial Primary, Video Secondary
> > > /etc/rc: WARNING: hostid: unable to figure out a UUID from DMI data,
> > > generating a new one
> > > uhub0: 8 ports with 8 removable, self powered
> > > ugen0.2: <QEMU QEMU USB Keyboard> at usbus0
> > > ukbd0 on uhub0
> > > ukbd0: <QEMU QEMU USB Keyboard, class 0/0, rev 2.00/0.00, addr 1> on
> > usbus0
> > > kbd1 at ukbd0
> > > ugen0.3: <QEMU QEMU USB Mouse> at usbus0
> > > ums0 on uhub0
> > > ums0: <QEMU QEMU USB Mouse, class 0/0, rev 2.00/0.00, addr 2> on usbus0
> > > ums0: 3 buttons and [XYZ] coordinates ID=0
> > > random: unblocking device.
> > > Setting hostuuid: 65261609-225a-4311-ac85-ad2f65a7d00d.
> > > Setting hostid: 0x6a52658d.
> > > Starting file system checks:
> > > /dev/ufs/rootfs: FILE SYSTEM CLEAN; SKIPPING CHECKS
> > > /dev/ufs/rootfs: clean, 752041 free (649 frags, 93924 blocks, 0.1%
> > > fragmentation)
> > > Growing root partition to fill device
> > > vtbd0s2 resized
> > > vtbd0s2a resized
> > > growfs: requested size 4.9GB is equal to the current filesystem size
> > 4.9GB
> > > Mounting local filesystems:.
> > > Setting hostname: generic.
> > > Setting up harvesting:

> > >
> > [UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,[NET_ETHER],NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED
> > > Feeding entropy: .
> > > Building /boot/kernel/linker.hints
> > > ELF ldconfig path: /lib /usr/lib /usr/lib/compat
> > > Soft Float compatibility ldconfig path:
> > > lo0: link state changed to UP
> > > vtnet0: link state changed to UP
> > > Starting Network: lo0 vtnet0.
> > > lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
> > >         options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
> > >         inet6 ::1 prefixlen 128
> > >         inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2
> > >         inet 127.0.0.1 netmask 0xff000000
> > >         groups: lo
> > >         nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
> > > vtnet0: flags=8863<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu
> > 1500
> > >         options=80028<VLAN_MTU,JUMBO_MTU,LINKSTATE>
> > >         ether 52:54:00:12:34:55
> > >         media: Ethernet autoselect (10Gbase-T <full-duplex>)
> > >         status: active
> > >         nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> > > Starting devd.
> > > eval: cannot open /dev/ttyv0: No such file or directory
> > > eval: cannot open /dev/ttyv0: No such file or directory
> > > Starting ums0 moused.
> > > eval: cannot open /dev/ttyv*: No such file or directory
> > > Starting dhclient.
> > > DHCPDISCOVER on vtnet0 to 255.255.255.255 port 67 interval 3

> > >
> > > *Fatal kernel mode data abort: 'Alignment Fault' on read*
> > >
> > > trapframe: 0xceb73a78
> > > FSR=00000001, FAR=d1e3901a, spsr=20000013
> > > r0 =00000000, r1 =00000001, r2 =00000001, r3 =ceb73b64
> > > r4 =00000014, r5 =d0910900, r6 =d1e3902e, r7 =0000022c
> > > UEFI Interactive Shell v2.2
> > > EDK II
> > > UEFI v2.70 (EDK II, 0x00010000)
> > > Mapping table
> > >       FS0: Alias(s):HD0b:;BLK1:
> > >           PciRoot(0x0)/Pci(0x5,0x0)/HD(1,MBR,0x00000000,0x800,0x19000)
> > >      BLK4: Alias(s):
> > >           VenHw(93E34C7E-B50E-11DF-9223-2443DFD72085,00)
> > >      BLK0: Alias(s):
> > >           PciRoot(0x0)/Pci(0x5,0x0)
> > >      BLK2: Alias(s):
> > >           PciRoot(0x0)/Pci(0x5,0x0)/HD(2,MBR,0x00000000,0x19800,0x9E6800)
> > >      BLK3: Alias(s):
> > >           PciRoot(0x0)/Pci(0x6,0x0)
> > > Press ESC in 1 seconds to skip startup.nsh or any other key to continue.

> > >
> > > On Mon, Aug 14, 2023 at 2:38 PM Mario Marietto <marietto2008@???>
> > > wrote:
> > >
> > > > I have tried these arguments :
> > > >
> > > > -drive file=$CD1,media=disk,format=raw \
> > > > -drive file=$DISK,format=raw \
> > > >
> > > > but I've got the same error.
> > > >
> > > >
> > > > On Mon, Aug 14, 2023 at 1:39 PM Ralph Ronnquist <rrq@???> wrote:
> > > >
> > > >> Mmm if you registter that "CD" as a disk instead, it seems to be
> > > >> happier.
> > > >>
> > > >> I.e., instead of:
> > > >> -cdrom $CD \
> > > >> you use:
> > > >> -drive file=$CD,media=disk,format=raw \
> > > >>
> > > >> then it boots up to a login prompt for me.
> > > >>
> > > >> Ralph.
> > > >>
> > > >>
> > > >> On Mon, Aug 14, 2023 at 11:50:26AM +0200, Mario Marietto wrote:
> > > >> > I've found the solution here :
> > > >> >
> > > >> > https://github.com/utmapp/UTM/issues/2333#issuecomment-786129411
> > > >> >
> > > >> > The parameters that I have used probably have always been
> > correct,but
> > > >> for
> > > >> > some reason,the qemu disk is not detected at a first shot. It
> > should be
> > > >> > chosen from the EFI menu. It seems like a Bug. Once booted,the boot
> > > >> > messages are displayed below :
> > > >> >
> > > >> > Loading kernel...
> > > >> > /boot/kernel/kernel text=0x1b4 text=0x719e9c text=0x19a610
> > data=0xb1f60
> > > >> > data=0x0+0x1e8000 0x4+0xa4160+0x4+0x116be3-
> > > >> > Loading configured modules...
> > > >> > /boot/kernel/umodem.ko text=0x1540 text=0xe90 data=0x230+0x4
> > > >> > 0x4+0xe70+0x4+0xa7c
> > > >> > loading required module 'ucom'
> > > >> > /boot/kernel/ucom.ko text=0x19f8 text=0x2d18 data=0x494+0x838
> > > >> > 0x4+0x1480+0x4+0xbcf
> > > >> > can't find '/etc/hostid'
> > > >> > can't find '/boot/entropy'
> > > >> >
> > > >> > Hit [Enter] to boot immediately, or any other key for command
> > prompt.
> > > >> > Booting [/boot/kernel/kernel]...
> > > >> > Using DTB provided by EFI at 0x5feed000.
> > > >> > Kernel entry at 0x56000200...
> > > >> > Kernel args: (null)
> > > >> > WARNING: Cannot find freebsd,dts-version property, cannot check DTB
> > > >> > compliance
> > > >> > ---<<BOOT>>---
> > > >> > !!!WARNING!!! CPU(0) is vulnerable to speculative branch attacks.
> > !!!
> > > >> > We cannot enable required bit(s) in ACTRL register
> > > >> > because it's locked by secure monitor and/or firmware.
> > > >> > Copyright (c) 1992-2021 The FreeBSD Project.
> > > >> > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993,
> > 1994
> > > >> >        The Regents of the University of California. All rights
> > reserved.
> > > >> > FreeBSD is a registered trademark of The FreeBSD Foundation.
> > > >> > FreeBSD 13.2-RELEASE releng/13.2-n254617-525ecfdad597 GENERIC arm
> > > >> > FreeBSD clang version 14.0.5 (
> > https://github.com/llvm/llvm-project.git
> > > >> > llvmorg-14.0.5-0-gc12386ae247c)
> > > >> > VT: init without driver.
> > > >> > CPU: ARM Cortex-A15 r0p4 (ECO: 0x00000000)
> > > >> > CPU Features:
> > > >> >  Multiprocessing, Thumb2, Security, Virtualization, Generic Timer,
> > > >> VMSAv7,
> > > >> >  PXN, LPAE, Coherent Walk
> > > >> > Optional instructions:
> > > >> >  SDIV/UDIV, UMULL, SMULL, SIMD(ext)
> > > >> > LoUU:2 LoC:3 LoUIS:2
> > > >> > Cache level 1:
> > > >> > 32KB/64B 2-way data cache WB Read-Alloc Write-Alloc
> > > >> > 32KB/64B 2-way instruction cache Read-Alloc
> > > >> > Cache level 2:
> > > >> > 1024KB/64B 16-way unified cache WB Read-Alloc Write-Alloc
> > > >> > real memory  = 487772160 (465 MB)
> > > >> > avail memory = 460943360 (439 MB)
> > > >> > arc4random: WARNING: initial seeding bypassed the cryptographic
> > random
> > > >> > device because it was not yet seeded and the knob 'bypass_before
> > > >> > _seeding' was enabled.
> > > >> > random: entropy device external interface
> > > >> > kbd0 at kbdmux0
> > > >> > ofwbus0: <Open Firmware Device Tree>
> > > >> > simplebus0: <Flattened device tree simple bus> on ofwbus0
> > > >> > clk_fixed0: <Fixed clock> on ofwbus0
> > > >> > psci0: <ARM Power State Co-ordination Interface Driver> on ofwbus0
> > > >> > gic0: <ARM Generic Interrupt Controller> mem
> > > >> > 0x8000000-0x800ffff,0x8010000-0x801ffff on ofwbus0
> > > >> > gic0: pn 0x2, arch 0x2, rev 0x0, implementer 0x43b irqs 288
> > > >> > gicv2m0: <ARM Generic Interrupt Controller MSI/MSIX> mem
> > > >> > 0x8020000-0x8020fff on gic0
> > > >> > generic_timer0: <ARMv7 Generic Timer> irq 35,36,37,38 on ofwbus0
> > > >> > Timecounter "ARM MPCore Timecounter" frequency 24000000 Hz quality
> > 1000
> > > >> > Event timer "ARM MPCore Eventtimer" frequency 24000000 Hz quality
> > 1000
> > > >> > pcib0: <Generic PCI host controller> mem 0x3f000000-0x3fffffff on
> > > >> ofwbus0
> > > >> > pci0: <PCI bus> on pcib0
> > > >> > virtio_pci0: <VirtIO PCI (legacy) Network adapter> port 0x100-0x11f
> > mem
> > > >> > 0x11067000-0x11067fff,0x1105c000-0x1105ffff at device 1.0 on pci0
> > > >> > vtnet0: <VirtIO Networking Adapter> on virtio_pci0
> > > >> > vtnet0: Ethernet address: 52:54:00:12:34:55
> > > >> > virtio_pci1: <VirtIO PCI (modern) GPU adapter> mem
> > > >> > 0x11066000-0x11066fff,0x11058000-0x1105bfff at device 2.0 on pci0
> > > >> > virtio_pci1: cannot alloc resource for COMMON_CFG
> > > >> > virtio_pci1: cannot map configs
> > > >> > device_attach: virtio_pci1 attach returned 22
> > > >> > xhci0: <NEC uPD720200 USB 3.0 controller> mem 0x11060000-0x11063fff
> > at
> > > >> > device 3.0 on pci0
> > > >> > xhci0: 32 bytes context size, 32-bit DMA
> > > >> > usbus0 on xhci0
> > > >> > vgapci0: <VGA-compatible display> port 0x120-0x12f mem
> > > >> > 0x10000000-0x10ffffff,0x11040000-0x1104ffff at device 4.0 on pci0
> > > >> > vgapci0: Boot video device
> > > >> > virtio_pci1: <VirtIO PCI (legacy) Block adapter> port 0x80-0xff mem
> > > >> > 0x11065000-0x11065fff,0x11054000-0x11057fff at device 5.0 on pci0
> > > >> > vtblk0: <VirtIO Block Adapter> on virtio_pci1
> > > >> > vtblk0: 5120MB (10485760 512 byte sectors)
> > > >> > virtio_pci2: <VirtIO PCI (legacy) Block adapter> mem
> > > >> > 0x11064000-0x11064fff,0x11050000-0x11053fff at device 6.0 on pci0
> > > >> > vtblk1: <VirtIO Block Adapter> on virtio_pci2
> > > >> > vtblk1: 51200MB (104857600 512 byte sectors)
> > > >> > uart0: <PrimeCell UART (PL011)> mem 0x9000000-0x9000fff irq 34 on
> > > >> ofwbus0
> > > >> > uart0: console (115200,n,8,1)
> > > >> > cpulist0: <Open Firmware CPU Group> on ofwbus0
> > > >> > cpu0: <Open Firmware CPU> on cpulist0
> > > >> > Timecounters tick every 1.000 msec
> > > >> > usbus0: 5.0Gbps Super Speed USB v3.0
> > > >> > Trying to mount root from ufs:/dev/ufs/rootfs [rw]...
> > > >> > ugen0.1: <(0x1033) XHCI root HUB> at usbus0
> > > >> > uhub0 on usbus0
> > > >> > uhub0: <(0x1033) XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on
> > > >> usbus0
> > > >> > Warning: no time-of-day clock registered, system time will not be
> > set
> > > >> > accurately
> > > >> > Dual Console: Serial Primary, Video Secondary
> > > >> > /etc/rc: WARNING: hostid: unable to figure out a UUID from DMI data,
> > > >> > generating a new one
> > > >> > uhub0: 8 ports with 8 removable, self powered
> > > >> > ugen0.2: <QEMU QEMU USB Keyboard> at usbus0
> > > >> > Loading kernel...
> > > >> > /boot/kernel/kernel text=0x1b4 text=0x719e9c text=0x19a610
> > data=0xb1f60
> > > >> > data=0x0+0x1e8000 0x4+0xa4160+0x4+0x116be3-
> > > >> > Loading configured modules...
> > > >> > /boot/kernel/umodem.ko text=0x1540 text=0xe90 data=0x230+0x4
> > > >> > 0x4+0xe70+0x4+0xa7c
> > > >> > loading required module 'ucom'
> > > >> > /boot/kernel/ucom.ko text=0x19f8 text=0x2d18 data=0x494+0x838
> > > >> > 0x4+0x1480+0x4+0xbcf
> > > >> > can't find '/etc/hostid'
> > > >> > can't find '/boot/entropy'

> > > >> >
> > > >> > Hit [Enter] to boot immediately, or any other key for command
> > prompt.
> > > >> > Booting [/boot/kernel/kernel]...
> > > >> > Using DTB provided by EFI at 0x5feed000.
> > > >> > Kernel entry at 0x56000200...
> > > >> > Kernel args: (null)
> > > >> > WARNING: Cannot find freebsd,dts-version property, cannot check DTB
> > > >> > compliance
> > > >> > ---<<BOOT>>---
> > > >> > !!!WARNING!!! CPU(0) is vulnerable to speculative branch attacks.
> > !!!
> > > >> > We cannot enable required bit(s) in ACTRL register
> > > >> > because it's locked by secure monitor and/or firmware.
> > > >> > Copyright (c) 1992-2021 The FreeBSD Project.
> > > >> > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993,
> > 1994
> > > >> >        The Regents of the University of California. All rights
> > reserved.
> > > >> > FreeBSD is a registered trademark of The FreeBSD Foundation.
> > > >> > FreeBSD 13.2-RELEASE releng/13.2-n254617-525ecfdad597 GENERIC arm
> > > >> > FreeBSD clang version 14.0.5 (
> > https://github.com/llvm/llvm-project.git
> > > >> > llvmorg-14.0.5-0-gc12386ae247c)
> > > >> > VT: init without driver.
> > > >> > CPU: ARM Cortex-A15 r0p4 (ECO: 0x00000000)
> > > >> > CPU Features:
> > > >> >  Multiprocessing, Thumb2, Security, Virtualization, Generic Timer,
> > > >> VMSAv7,
> > > >> >  PXN, LPAE, Coherent Walk
> > > >> > Optional instructions:
> > > >> >  SDIV/UDIV, UMULL, SMULL, SIMD(ext)
> > > >> > LoUU:2 LoC:3 LoUIS:2
> > > >> > Cache level 1:
> > > >> > 32KB/64B 2-way data cache WB Read-Alloc Write-Alloc
> > > >> > 32KB/64B 2-way instruction cache Read-Alloc
> > > >> > Cache level 2:
> > > >> > 1024KB/64B 16-way unified cache WB Read-Alloc Write-Alloc
> > > >> > real memory  = 511139840 (487 MB)
> > > >> > avail memory = 483815424 (461 MB)
> > > >> > arc4random: WARNING: initial seeding bypassed the cryptographic
> > random
> > > >> > device because it was not yet seeded and the knob 'bypass_before
> > > >> _seeding'
> > > >> > was enabled.
> > > >> > random: entropy device external interface
> > > >> > kbd0 at kbdmux0
> > > >> > ofwbus0: <Open Firmware Device Tree>
> > > >> > simplebus0: <Flattened device tree simple bus> on ofwbus0
> > > >> > clk_fixed0: <Fixed clock> on ofwbus0
> > > >> > psci0: <ARM Power State Co-ordination Interface Driver> on ofwbus0
> > > >> > gic0: <ARM Generic Interrupt Controller> mem
> > > >> > 0x8000000-0x800ffff,0x8010000-0x801ffff on ofwbus0
> > > >> > gic0: pn 0x2, arch 0x2, rev 0x0, implementer 0x43b irqs 288
> > > >> > gicv2m0: <ARM Generic Interrupt Controller MSI/MSIX> mem
> > > >> > 0x8020000-0x8020fff on gic0
> > > >> > generic_timer0: <ARMv7 Generic Timer> irq 35,36,37,38 on ofwbus0
> > > >> > Timecounter "ARM MPCore Timecounter" frequency 24000000 Hz quality
> > 1000
> > > >> > Event timer "ARM MPCore Eventtimer" frequency 24000000 Hz quality
> > 1000
> > > >> > pcib0: <Generic PCI host controller> mem 0x3f000000-0x3fffffff on
> > > >> ofwbus0
> > > >> > pci0: <PCI bus> on pcib0
> > > >> > virtio_pci0: <VirtIO PCI (legacy) Network adapter> port 0x100-0x11f
> > mem
> > > >> > 0x11067000-0x11067fff,0x1105c000-0x1105ffff at device 1.0 on pci0
> > > >> > vtnet0: <VirtIO Networking Adapter> on virtio_pci0
> > > >> > vtnet0: Ethernet address: 52:54:00:12:34:55
> > > >> > virtio_pci1: <VirtIO PCI (modern) GPU adapter> mem
> > > >> > 0x11066000-0x11066fff,0x11058000-0x1105bfff at device 2.0 on pci0
> > > >> > virtio_pci1: cannot alloc resource for COMMON_CFG
> > > >> > virtio_pci1: cannot map configs
> > > >> > device_attach: virtio_pci1 attach returned 22
> > > >> > xhci0: <NEC uPD720200 USB 3.0 controller> mem 0x11060000-0x11063fff
> > at
> > > >> > device 3.0 on pci0
> > > >> > xhci0: 32 bytes context size, 32-bit DMA
> > > >> > usbus0 on xhci0
> > > >> > vgapci0: <VGA-compatible display> port 0x120-0x12f mem
> > > >> > 0x10000000-0x10ffffff,0x11040000-0x1104ffff at device 4.0 on pci0
> > > >> > vgapci0: Boot video device
> > > >> > virtio_pci1: <VirtIO PCI (legacy) Block adapter> port 0x80-0xff mem
> > > >> > 0x11065000-0x11065fff,0x11054000-0x11057fff at device 5.0 on pci0
> > > >> > vtblk0: <VirtIO Block Adapter> on virtio_pci1
> > > >> > vtblk0: 5120MB (10485760 512 byte sectors)
> > > >> > virtio_pci2: <VirtIO PCI (legacy) Block adapter> mem
> > > >> > 0x11064000-0x11064fff,0x11050000-0x11053fff at device 6.0 on pci0
> > > >> > vtblk1: <VirtIO Block Adapter> on virtio_pci2
> > > >> > vtblk1: 51200MB (104857600 512 byte sectors)
> > > >> > uart0: <PrimeCell UART (PL011)> mem 0x9000000-0x9000fff irq 34 on
> > > >> ofwbus0
> > > >> > uart0: console (115200,n,8,1)
> > > >> > cpulist0: <Open Firmware CPU Group> on ofwbus0
> > > >> > cpu0: <Open Firmware CPU> on cpulist0
> > > >> > Timecounters tick every 1.000 msec
> > > >> > usbus0: 5.0Gbps Super Speed USB v3.0
> > > >> > Trying to mount root from ufs:/dev/ufs/rootfs [rw]...
> > > >> > ugen0.1: <(0x1033) XHCI root HUB> at usbus0
> > > >> > uhub0 on usbus0
> > > >> > uhub0: <(0x1033) XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on
> > > >> usbus0
> > > >> > Warning: no time-of-day clock registered, system time will not be
> > set
> > > >> > accurately
> > > >> > Dual Console: Serial Primary, Video Secondary
> > > >> > /etc/rc: WARNING: hostid: unable to figure out a UUID from DMI data,
> > > >> > generating a new one
> > > >> > uhub0: 8 ports with 8 removable, self powered
> > > >> > ugen0.2: <QEMU QEMU USB Keyboard> at usbus0
> > > >> > ukbd0 on uhub0
> > > >> > ukbd0: <QEMU QEMU USB Keyboard, class 0/0, rev 2.00/0.00, addr 1> on
> > > >> usbus0
> > > >> > kbd1 at ukbd0
> > > >> > ugen0.3: <QEMU QEMU USB Mouse> at usbus0
> > > >> > ums0 on uhub0
> > > >> > ums0: <QEMU QEMU USB Mouse, class 0/0, rev 2.00/0.00, addr 2> on
> > usbus0
> > > >> > ums0: 3 buttons and [XYZ] coordinates ID=0
> > > >> > random: unblocking device.
> > > >> > Setting hostuuid: 4e4c4eb8-b589-4658-b536-efa3c318ce22.
> > > >> > Setting hostid: 0x7df9c464.
> > > >> > Starting file system checks:
> > > >> > /dev/ufs/rootfs: FILE SYSTEM CLEAN; SKIPPING CHECKS
> > > >> > /dev/ufs/rootfs: clean, 752041 free (649 frags, 93924 blocks, 0.1%
> > > >> > fragmentation)
> > > >> > Growing root partition to fill device
> > > >> > vtbd0: hard error cmd=write fsbn 0
> > > >> > gpart: Input/output error
> > > >> > vtbd0: hard error cmd=write 104448-104463
> > > >> > gpart: Input/output error
> > > >> > growfs: requested size 4.9GB is equal to the current filesystem size
> > > >> 4.9GB
> > > >> > vtbd0: hard error cmd=write 144960-144967
> > > >> > g_vfs_done():ufs/rootfs[WRITE(offset=20676608, length=4096)]error =
> > 6
> > > >> > UFS: forcibly unmounting /dev/ufs/rootfs from /
> > > >> > pid 89 (mount), jid 0, uid 0: exited on signal 11
> > > >> > pid 88 (sh), jid 0, uid 0: exited on signal 11
> > > >> > pid 15 (sh), jid 0, uid 0: exited on signal 11

> > > >> >
> > > >> > the installation stops here,the error is : Guest disabled display.
> > > >> >
> > > >> > I think that this error should be fixed by asking help on the
> > FreeBSD
> > > >> forum
> > > >> > because it is related to it.
> > > >> >
> > > >> >
> > > >> > On Mon, Aug 14, 2023 at 1:23 AM Ralph Ronnquist <rrq@???> wrote:
> > > >> >
> > > >> > > On Sun, Aug 13, 2023 at 08:22:20PM +0200, Mario Marietto via Dng
> > > >> wrote:
> > > >> > > > Hello,
> > > >> > > >
> > > >> > > > I have copied the following files :
> > > >> > > >
> > > >> > > > AAVMF32_CODE.fd
> > > >> > > > bookworm_mini_armhf.iso
> > > >> > > > FreeBSD.img
> > > >> > > > AAVMF32_VARS.fd
> > > >> > > > FreeBSD-13.2-RELEASE-arm-armv7-GENERICSD.img
> > > >> > > >
> > > >> > > >
> > > >> > > > inside the directory /home/marietto/Dati/Si and I've configured
> > the
> > > >> > > > permissions of every file and directory with :
> > > >> > > >
> > > >> > > > chown marietto:marietto
> > > >> > > >
> > > >> > > > and
> > > >> > > >
> > > >> > > > chmod -R 777
> > > >> > > >
> > > >> > > > and then I've logged out from the ssh server and I have re
> > entered
> > > >> with :
> > > >> > > >
> > > >> > > > ssh -Y marietto@192.168.1.6
> > > >> > > >
> > > >> > > > and I started the qemu script. Nothing,the error is still there.
> > > >> > >
> > > >> > > (And, I assume that you also did "cd /home/marietto/Dati/Si" when
> > you
> > > >> > > entered that host so that "/home/marietto/Dati/Si:" was the
> > current
> > > >> > > working directory for the command shell wherein you run the qemu
> > > >> > > command)
> > > >> > >
> > > >> > > That error:
> > > >> > > ----
> > > >> > > ERROR : qemu-system-arm: device requires 67108864 bytes, block
> > backend
> > > >> > > provides 35745792 bytes
> > > >> > > ----
> > > >> > > most likely concerns the UEFI code or vars, which for me both are
> > > >> > > 67108864 bytes in size. I got mine by installing the qemu-efi-arm
> > > >> > > package; maybe you got yours from elsewhere?
> > > >> > >
> > > >> > > My suggestion is that you replace yours by installing
> > qemu-efi-arm.
> > > >> > > Possibty you will need to undo whatever that gave you those files
> > > >> > > (i.e., /usr/share/AAVMF/AAVMF32_{CODE,VARS}.fd) first, and then
> > > >> > > install qemu-efi-arm, plus copy them to the Dati/Si directory for
> > > >> > > trying yet again.
> > > >> > >
> > > >> > > regards,
> > > >> > >
> > > >> > > Ralph.
> > > >> > >
> > > >> > > >
> > > >> > > >
> > > >> > > > On Sun, Aug 13, 2023 at 7:22 PM tempforever <
> > dev1@???>
> > > >> > > wrote:
> > > >> > > >
> > > >> > > > > Mario, please re-read this:
> > > >> > > > >
> > > >> > > > > Ralph Ronnquist wrote:
> > > >> > > > > > ----------
> > > >> > > > > > UEFICODE=AAVMF32_CODE.fd
> > > >> > > > > > UEFIVARS=AAVMF32_VARS.fd
> > > >> > > > > > CD=FreeBSD-13.2-RELEASE-arm-armv7-GENERICSD.img
> > > >> > > > > > DISK=FreeBSD.img
> > > >> > > > > >
> > > >> > > > > > qemu-system-arm \
> > > >> > > > > > -serial stdio \
> > > >> > > > > > -m 512 -M virt -cpu cortex-a15 \
> > > >> > > > > > -drive if=pflash,format=raw,unit=0,file=$UEFICODE \
> > > >> > > > > > -drive if=pflash,format=raw,unit=1,file=$UEFIVARS \
> > > >> > > > > > -cdrom $CD \
> > > >> > > > > > -drive file=$DISK,format=raw \
> > > >> > > > > > -device virtio-net,netdev=net0,mac="52:54:00:12:34:75" \
> > > >> > > > > > -netdev type=user,id=net0 \
> > > >> > > > > > -device virtio-gpu-pci \
> > > >> > > > > > -device vmware-svga,id=video0,vgamem_mb=16
> > > >> > > > > > ----------
> > > >> > > > > >
> > > >> > > > > > 1) For some reason qemu objected to using the system UEFI
> > > >> emulation
> > > >> > > > > > files but was happy when I copied them (to `pwd`). I also
> > > >> reordered
> > > >> > > > > > the pflash parameters (for clarity).
> > > >> > > > > >
> > > >> > > > > >
> > > >> > > > > the "run" directory, mentioned in a later post, is the current
> > > >> working
> > > >> > > > > directory, one which the user has read/write access to. not
> > > >> "/run"
> > > >> > > > >
> > > >> > > > > not sure it that will fix all the problems, but at least it
> > > >> should fix
> > > >> > > > > the UEFI part.
> > > >> > > > >
> > > >> > > > >
> > > >> > > > > _______________________________________________
> > > >> > > > > Dng mailing list
> > > >> > > > > Dng@???
> > > >> > > > > https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
> > > >> > > > >
> > > >> > > >
> > > >> > > >
> > > >> > > > --
> > > >> > > > Mario.
> > > >> > >
> > > >> > > > _______________________________________________
> > > >> > > > Dng mailing list
> > > >> > > > Dng@???
> > > >> > > > https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
> > > >> > >
> > > >> > > _______________________________________________
> > > >> > > Dng mailing list
> > > >> > > Dng@???
> > > >> > > https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
> > > >> > >
> > > >> >
> > > >> >
> > > >> > --
> > > >> > Mario.
> > > >> _______________________________________________
> > > >> Dng mailing list
> > > >> Dng@???
> > > >> https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
> > > >>
> > > >
> > > >
> > > > --
> > > > Mario.
> > > >
> > >
> > >
> > > --
> > > Mario.
> > _______________________________________________
> > Dng mailing list
> > Dng@???
> > https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
> >
>
>
> --
> Mario.
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