Oh I see, I understand now. I thought you managed to disable some systemd jobs (something I think Hoa struggled with), but you're just bypassing them by setting init to a script.
Nice, I'll let you know when the new image is available. I'll see if I can reproduce the error you found with the READ-ONLY problem on the new image. -- Dr. Bobby R. Bruce Room 3050, Kemper Hall, UC Davis Davis, CA, 95616 web: https://www.bobbybruce.net On Mon, Mar 14, 2022 at 11:10 AM Νικόλαος Ταμπουρατζής < ntampourat...@ece.auth.gr> wrote: > Dear Boddy, > > Thank you very much for the clarifications! I used the pre-build disk > image from gem5 resources > (https://github.com/gem5/gem5-resources/tree/stable/src/riscv-ubuntu), > and I add the "init=/root/gem5_init.sh" command in the gem5 python > script in order to bypass the systemd services. > > Please let me know when your new disk image is available! > > Thanks! > > Best regards, > Nikos > > > Quoting Bobby Bruce <bbr...@ucdavis.edu>: > > > Hey Nikos, > > > > First, you can set your own kernel arguments via the `kernel_args` > > parameter in the `set_kernel_disk_worload` function to do this sort of > > thing, there's no need to modify the source. You can do something like > this: > > > > ``` > > board.set_kernel_disk_workload( > > kernel=Resource( > > "riscv-bootloader-vmlinux-5.10", > > ), > > disk_image=Resource( > > "riscv-ubuntu-20.04-img", > > ), > > kernel_args=get_default_kernel_args() + ["init=/root/gem5_init.sh'"], > > ) > > ``` > > > > Anyway, to answer your question: It looks like you made some error when > > creating your disk image and set things up in a read-only partition. > That'd > > be my best guess at this point. You should try to ensure you setup the > > partitions correctly in the disk image. Given I don't know how you > created > > this new image, I can't help much further. > > > > We should have a new RISCV disk image available by the end of today (it > > took as a bit longer than expected). It still takes some time to boot, > but > > it's more stable than the one we currently provide. > > > > Out of curiosity, how did you remove your systemd processes? How are you > > building this disk image? With what OS are you booting? > > > > Kind regards, > > Bobby > > -- > > Dr. Bobby R. Bruce > > Room 3050, > > Kemper Hall, UC Davis > > Davis, > > CA, 95616 > > > > web: https://www.bobbybruce.net > > > > > > On Mon, Mar 14, 2022 at 4:04 AM Νικόλαος Ταμπουρατζής < > > ntampourat...@ece.auth.gr> wrote: > >> > >> Dear all, Bobby and Hoa, > >> > >> I add this command (self.workload.command_line += ' > >> init=/root/gem5_init.sh') in 169 line of > >> gem5/src/python/gem5/components/boards/kernel_disk_workload.py and I > >> build the gem5. Using this command, the gem5 is able to boot after 10 > >> minutes (without a large number of systemd services). However, when it > >> boots and read the gem5_init.sh, I get the following:"cannot create > >> /tmp/script: Read-only file system". And of course, nothing can be > >> written in the filesystem. How can I resolve this? > >> > >> Thank you in advance!!! > >> > >> Best regards, > >> Nikos > >> > >> > >> Quoting Νικόλαος Ταμπουρατζής via gem5-users <gem5-users@gem5.org>: > >> > >> > Dear Bobby and Hoa, > >> > > >> > Thank you for your advice! It is working properly using the > >> > CustomDiskImageResource (including the following command: from > >> > gem5.resources.resource import Resource, CustomDiskImageResource). > >> > > >> > Is there any news about booting faster of `riscv-ubuntu-20.04-img`? > >> > I am able to emulate the image using qemu > >> > (http://resources.gem5.org/resources/riscv-ubuntu), but I do not > >> > know what services I need to disable in order to boot faster the > >> > image! > >> > > >> > Best regards, > >> > Nikolaos Tampouratzis > >> > > >> > > >> > Quoting Bobby Bruce via gem5-users <gem5-users@gem5.org>: > >> > > >> >> Hey Nikos, > >> >> > >> >> I'm not sure I know exactly how to remove all these annoying systemd > >> >> services. Currently Hoa is assigned this task: > >> >> https://gem5.atlassian.net/browse/GEM5-1177 > >> >> > >> >> @Hoa can you make this a top priority for you? I think 6+ hours for a > > boot > >> >> is a bit too much. I'm sure there must be a way to modify this disk > > image > >> >> to make it faster. > >> >> > >> >> To answer your second question, this should work: > >> >> > >> >> ``` > >> >> > >> >> image = CustomDiskImageResource( > >> >> local_path = "path/to/your/disk/image/here", > >> >> disk_root_partition = "1", # This is the partition in the disk > > image to > >> >> use. 'None' if there is no disk image > >> >> ) > >> >> > >> >> board.set_kernel_disk_workload( > >> >> kernel = Resource("riscv-bootloader-vmlinux-5.10"), > >> >> disk_image = image, > >> >> ) > >> >> > >> >> ``` > >> >> > >> >> > >> >> > >> >> Dr. Bobby R. Bruce > >> >> Room 3050, > >> >> Kemper Hall, UC Davis > >> >> Davis, > >> >> CA, 95616 > >> >> > >> >> web: https://www.bobbybruce.net > >> >> > >> >> > >> >> On Sat, Feb 12, 2022 at 7:19 AM Νικόλαος Ταμπουρατζής via gem5-users > < > >> >> gem5-users@gem5.org> wrote: > >> >> > >> >>> Dear all, > >> >>> > >> >>> I have successfully emulated the riscv-ubuntu.img through qemu! The > >> >>> problem was that I use Ubuntu 20.04 and it requires the Hirsute’s > >> >>> version of u-boot-qemu (wget > >> >>> > >> >>> > > > http://mirrors.kernel.org/ubuntu/pool/main/u/u-boot/u-boot-qemu_2021.01+dfsg-3ubuntu9_all.deb > > ) > >> >>> and not the standard through the apt > >> >>> install. > >> >>> > >> >>> Now I have two questions: > >> >>> > >> >>> 1) How can I disable the huge number of services in order to speedup > >> >>> the gem5 boot process through qemu? > >> >>> > >> >>> 2) When I execute the following: "./build/RISCV/gem5.opt > >> >>> configs/example/gem5_library/riscv-ubuntu-run.py", it downloads > >> >>> automatically the riscv-ubuntu-20.04-img. How can I set another > image? > >> >>> The --disk-image option is not working. > >> >>> > >> >>> > >> >>> Thank you in advance!!! > >> >>> Best regards, > >> >>> Nikos > >> >>> > >> >>> > >> >>> Quoting Νικόλαος Ταμπουρατζής via gem5-users <gem5-users@gem5.org>: > >> >>> > >> >>>> Dear Hoa, > >> >>>> > >> >>>> Thank you very much for your information! I try to emulate the > >> >>>> ubuntu-image through qemu (following this tutorial: > >> >>>> http://resources.gem5.org/resources/riscv-ubuntu) and I get the > >> >>>> following TFTP error: > >> >>>> > >> >>>> I appreciate any help!! > >> >>>> > >> >>>> Best regards, > >> >>>> Nikos > >> >>>> > >> >>>> > >> >>>> cossim@cossim-virtual-machine:~/riscv-ubuntu$ > >> >>>> ./qemu/build/qemu-system-riscv64 -machine virt -nographic \ > >> >>>>> -m 16384 -smp 8 \ > >> >>>>> -bios /usr/lib/riscv64-linux-gnu/opensbi/generic/fw_jump.elf \ > >> >>>>> -kernel /usr/lib/u-boot/qemu-riscv64_smode/uboot.elf \ > >> >>>>> -device virtio-net-device,netdev=eth0 \ > >> >>>>> -netdev user,id=eth0,hostfwd=tcp::5555-:22 \ > >> >>>>> -drive file=ubuntu.img,format=raw,if=virtio > >> >>>> > >> >>>> OpenSBI v0.9 > >> >>>> ____ _____ ____ _____ > >> >>>> / __ \ / ____| _ \_ _| > >> >>>> | | | |_ __ ___ _ __ | (___ | |_) || | > >> >>>> | | | | '_ \ / _ \ '_ \ \___ \| _ < | | > >> >>>> | |__| | |_) | __/ | | |____) | |_) || |_ > >> >>>> \____/| .__/ \___|_| |_|_____/|____/_____| > >> >>>> | | > >> >>>> |_| > >> >>>> > >> >>>> Platform Name : riscv-virtio,qemu > >> >>>> Platform Features : timer,mfdeleg > >> >>>> Platform HART Count : 8 > >> >>>> Firmware Base : 0x80000000 > >> >>>> Firmware Size : 156 KB > >> >>>> Runtime SBI Version : 0.2 > >> >>>> > >> >>>> Domain0 Name : root > >> >>>> Domain0 Boot HART : 5 > >> >>>> Domain0 HARTs : 0*,1*,2*,3*,4*,5*,6*,7* > >> >>>> Domain0 Region00 : 0x0000000080000000-0x000000008003ffff > () > >> >>>> Domain0 Region01 : 0x0000000000000000-0xffffffffffffffff > > (R,W,X) > >> >>>> Domain0 Next Address : 0x0000000080200000 > >> >>>> Domain0 Next Arg1 : 0x0000000082200000 > >> >>>> Domain0 Next Mode : S-mode > >> >>>> Domain0 SysReset : yes > >> >>>> > >> >>>> Boot HART ID : 5 > >> >>>> Boot HART Domain : root > >> >>>> Boot HART ISA : rv64imafdcsu > >> >>>> Boot HART Features : scounteren,mcounteren,time > >> >>>> Boot HART PMP Count : 16 > >> >>>> Boot HART PMP Granularity : 4 > >> >>>> Boot HART PMP Address Bits: 54 > >> >>>> Boot HART MHPM Count : 0 > >> >>>> Boot HART MHPM Count : 0 > >> >>>> Boot HART MIDELEG : 0x0000000000000222 > >> >>>> Boot HART MEDELEG : 0x000000000000b109 > >> >>>> > >> >>>> > >> >>>> U-Boot 2021.01+dfsg-3ubuntu0~20.04.4 (Sep 21 2021 - 15:55:38 +0000) > >> >>>> > >> >>>> CPU: rv64imafdcsu > >> >>>> Model: riscv-virtio,qemu > >> >>>> DRAM: 16 GiB > >> >>>> In: uart@10000000 > >> >>>> Out: uart@10000000 > >> >>>> Err: uart@10000000 > >> >>>> Net: eth0: virtio-net#0 > >> >>>> Hit any key to stop autoboot: 0 > >> >>>> > >> >>>> Device 0: 1af4 VirtIO Block Device > >> >>>> Type: Hard Disk > >> >>>> Capacity: 13824.0 MB = 13.5 GB (28311552 x 512) > >> >>>> ... is now current device > >> >>>> Scanning virtio 0:1... > >> >>>> Found /boot/extlinux/extlinux.conf > >> >>>> Retrieving file: /boot/extlinux/extlinux.conf > >> >>>> 755 bytes read in 4 ms (183.6 KiB/s) > >> >>>> U-Boot menu > >> >>>> 1: Ubuntu 20.04.3 LTS 5.11.0-1017-generic > >> >>>> 2: Ubuntu 20.04.3 LTS 5.11.0-1017-generic (rescue target) > >> >>>> Enter choice: 1: Ubuntu 20.04.3 LTS 5.11.0-1017-generic > >> >>>> Retrieving file: /boot/initrd.img-5.11.0-1017-generic > >> >>>> 170008555 bytes read in 728 ms (222.7 MiB/s) > >> >>>> Retrieving file: /boot/vmlinuz-5.11.0-1017-generic > >> >>>> 25258496 bytes read in 148 ms (162.8 MiB/s) > >> >>>> append: root=LABEL=cloudimg-rootfs ro earlycon > >> >>>> Retrieving file: > >> >>> /lib/firmware/5.11.0-1017-generic/device-tree/qemu-riscv.dtb > >> >>>> Failed to load > >> >>> '/lib/firmware/5.11.0-1017-generic/device-tree/qemu-riscv.dtb' > >> >>>> Skipping l0 for failure retrieving fdt > >> >>>> 2: Ubuntu 20.04.3 LTS 5.11.0-1017-generic (rescue target) > >> >>>> Retrieving file: /boot/initrd.img-5.11.0-1017-generic > >> >>>> 170008555 bytes read in 44 ms (3.6 GiB/s) > >> >>>> Retrieving file: /boot/vmlinuz-5.11.0-1017-generic > >> >>>> 25258496 bytes read in 12 ms (2 GiB/s) > >> >>>> append: root=LABEL=cloudimg-rootfs ro earlycon single > >> >>>> Retrieving file: > >> >>> /lib/firmware/5.11.0-1017-generic/device-tree/qemu-riscv.dtb > >> >>>> Failed to load > >> >>> '/lib/firmware/5.11.0-1017-generic/device-tree/qemu-riscv.dtb' > >> >>>> Skipping l0r for failure retrieving fdt > >> >>>> SCRIPT FAILED: continuing... > >> >>>> libfdt fdt_check_header(): FDT_ERR_BADMAGIC > >> >>>> Scanning disk virtio-blk#8... > >> >>>> ** Unrecognized filesystem type ** > >> >>>> ** Unrecognized filesystem type ** > >> >>>> Found 6 disks > >> >>>> ** Invalid partition 21 ** > >> >>>> Cannot read EFI system partition > >> >>>> BootOrder not defined > >> >>>> EFI boot manager: Cannot load any image > >> >>>> Scanning virtio 0:f... > >> >>>> ** Unable to read file / ** > >> >>>> Failed to load '/' > >> >>>> libfdt fdt_check_header(): FDT_ERR_BADMAGIC > >> >>>> BootOrder not defined > >> >>>> EFI boot manager: Cannot load any image > >> >>>> scanning bus for devices... > >> >>>> > >> >>>> Device 0: unknown device > >> >>>> BOOTP broadcast 1 > >> >>>> DHCP client bound to address 10.0.2.15 (4 ms) > >> >>>> Using virtio-net#0 device > >> >>>> TFTP from server 10.0.2.2; our IP address is 10.0.2.15 > >> >>>> Filename 'boot.scr.uimg'. > >> >>>> Load address: 0x88100000 > >> >>>> Loading: * > >> >>>> TFTP error: 'Access violation' (2) > >> >>>> Not retrying... > >> >>>> BOOTP broadcast 1 > >> >>>> DHCP client bound to address 10.0.2.15 (1 ms) > >> >>>> Using virtio-net#0 device > >> >>>> TFTP from server 10.0.2.2; our IP address is 10.0.2.15 > >> >>>> Filename 'boot.scr.uimg'. > >> >>>> Load address: 0x84000000 > >> >>>> Loading: * > >> >>>> TFTP error: 'Access violation' (2) > >> >>>> Not retrying... > >> >>>> => > >> >>>> > >> >>>> > >> >>>> > >> >>>> > >> >>>> Quoting Hoa Nguyen via gem5-users <gem5-users@gem5.org>: > >> >>>> > >> >>>>> Hi, > >> >>>>> > >> >>>>> It also took 6+ hours to boot Linux using that disk image on my > > end, so > >> >>> I > >> >>>>> think it's systemd being very slow. > >> >>>>> > >> >>>>> By profiling systemd, I find that systemd took a lot of time to > > bring up > >> >>>>> the networking service, and especially the "motd" (message of the > > day?) > >> >>>>> service, which queries for updates from Ubuntu servers. > >> >>>>> > >> >>>>> We can turn off the motd service, which would improve the booting > > time > >> >>> by a > >> >>>>> lot. However, I don't really know how to turn off the network > > service. > >> >>>>> > >> >>>>> I hope that somebody will help with the systemd stuff. > >> >>>>> > >> >>>>> Regards, > >> >>>>> Hoa Nguyen > >> >>>>> > >> >>>>> On Fri, Feb 11, 2022 at 4:57 AM Νικόλαος Ταμπουρατζής via > > gem5-users < > >> >>>>> gem5-users@gem5.org> wrote: > >> >>>>> > >> >>>>>> Dear community, > >> >>>>>> > >> >>>>>> I have just downloaded the latest version of gem5 (v21.2.1) and I > > try > >> >>>>>> to simulate the FS using the riscv-ubuntu-run.py > >> >>>>>> (./build/RISCV/gem5.opt > >> >>>>>> configs/example/gem5_library/riscv-ubuntu-run.py). It downloads > >> >>>>>> automatically both riscv-ubuntu-20.04-img and > >> >>>>>> riscv-bootloader-vmlinux-5.10. However, after 4 hours the system > is > >> >>>>>> not completely booted. > >> >>>>>> > >> >>>>>> How many hours it is required to boot? > >> >>>>>> How can I disable the systemd services from > riscv-ubuntu-20.04-img? > >> >>>>>> > >> >>>>>> I found the following link but I cannot emulate the image through > >> >>>>>> qemu: http://resources.gem5.org/resources/riscv-ubuntu > >> >>>>>> > >> >>>>>> Best regards, > >> >>>>>> Nikos > >> >>>>>> > >> >>>>>> Here is the output (through m5term): > >> >>>>>> > >> >>>>>> ==== m5 terminal: Terminal 0 ==== > >> >>>>>> [ 0.000000] Linux version 5.10.0 (hn@amarillo) > >> >>>>>> (riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, GNU > ld > >> >>>>>> (GNU Binutils for Ubuntu) 2.30) #1 SMP Mon Jul 19 13:32:59 PDT > 2021 > >> >>>>>> [ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - > > 0x80200000 > >> >>>>>> [ 0.000000] efi: UEFI not found. > >> >>>>>> [ 0.000000] Zone ranges: > >> >>>>>> [ 0.000000] DMA32 [mem > > 0x0000000080200000-0x00000000ffffffff] > >> >>>>>> [ 0.000000] Normal [mem > > 0x0000000100000000-0x000000013fffffff] > >> >>>>>> [ 0.000000] Movable zone start for each node > >> >>>>>> [ 0.000000] Early memory node ranges > >> >>>>>> [ 0.000000] node 0: [mem > > 0x0000000080200000-0x000000013fffffff] > >> >>>>>> [ 0.000000] Initmem setup node 0 [mem > >> >>>>>> 0x0000000080200000-0x000000013fffffff] > >> >>>>>> [ 0.000000] software IO TLB: mapped [mem > >> >>>>>> 0x00000000fbfff000-0x00000000fffff000] (64MB) > >> >>>>>> [ 0.000000] SBI specification v0.1 detected > >> >>>>>> [ 0.000000] riscv: ISA extensions acdfim > >> >>>>>> [ 0.000000] riscv: ELF capabilities acdfim > >> >>>>>> [ 0.000000] percpu: Embedded 16 pages/cpu s26200 r8192 d31144 > > u65536 > >> >>>>>> [ 0.000000] Built 1 zonelists, mobility grouping on. Total > > pages: > >> >>>>>> 775175 > >> >>>>>> [ 0.000000] Kernel command line: console=ttyS0 root=/dev/vda1 > ro > >> >>>>>> [ 0.000000] Dentry cache hash table entries: 524288 (order: > 10, > >> >>>>>> 4194304 bytes, linear) > >> >>>>>> [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, > >> >>>>>> 2097152 bytes, linear) > >> >>>>>> [ 0.000000] Sorting __ex_table... > >> >>>>>> [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap > > free:off > >> >>>>>> [ 0.000000] Memory: 3014996K/3143680K available (5866K kernel > > code, > >> >>>>>> 3086K rwdata, 2048K rodata, 189K init, 341K bss, 128684K > reserved, > > 0K > >> >>>>>> cma-reserved) > >> >>>>>> [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, > >> >>> Nodes=1 > >> >>>>>> [ 0.000000] rcu: Hierarchical RCU implementation. > >> >>>>>> [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to > >> >>>>>> nr_cpu_ids=2. > >> >>>>>> [ 0.000000] Tracing variant of Tasks RCU enabled. > >> >>>>>> [ 0.000000] rcu: RCU calculated value of scheduler-enlistment > > delay > >> >>>>>> is 25 jiffies. > >> >>>>>> [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, > >> >>> nr_cpu_ids=2 > >> >>>>>> [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 > >> >>>>>> [ 0.000000] riscv-intc: 64 local interrupts mapped > >> >>>>>> [ 0.000000] plic: plic@c000000: mapped 10 interrupts with 2 > >> >>>>>> handlers for 4 contexts. > >> >>>>>> [ 0.000000] random: get_random_bytes called from > >> >>>>>> start_kernel+0x316/0x496 with crng_init=0 > >> >>>>>> [ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid > > [0] > >> >>>>>> hartid [1] > >> >>>>>> [ 0.000000] clocksource: riscv_clocksource: mask: > >> >>>>>> 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: > > 440795202120 > >> >>> ns > >> >>>>>> [ 0.000014] sched_clock: 64 bits at 10MHz, resolution 100ns, > > wraps > >> >>>>>> every 4398046511100ns > >> >>>>>> [ 0.000269] Console: colour dummy device 80x25 > >> >>>>>> [ 0.000322] Calibrating delay loop (skipped), value calculated > >> >>>>>> using timer frequency.. 20.00 BogoMIPS (lpj=40000) > >> >>>>>> [ 0.000363] pid_max: default: 32768 minimum: 301 > >> >>>>>> [ 0.000710] Mount-cache hash table entries: 8192 (order: 4, > > 65536 > >> >>>>>> bytes, linear) > >> >>>>>> [ 0.000776] Mountpoint-cache hash table entries: 8192 (order: > 4, > >> >>>>>> 65536 bytes, linear) > >> >>>>>> [ 0.002680] rcu: Hierarchical SRCU implementation. > >> >>>>>> [ 0.002885] EFI services will not be available. > >> >>>>>> [ 0.003051] smp: Bringing up secondary CPUs ... > >> >>>>>> [ 0.003724] smp: Brought up 1 node, 2 CPUs > >> >>>>>> [ 0.004415] devtmpfs: initialized > >> >>>>>> [ 0.006194] clocksource: jiffies: mask: 0xffffffff max_cycles: > >> >>>>>> 0xffffffff, max_idle_ns: 7645041785100000 ns > >> >>>>>> [ 0.006230] futex hash table entries: 512 (order: 3, 32768 > > bytes, > >> >>>>>> linear) > >> >>>>>> [ 0.006736] NET: Registered protocol family 16 > >> >>>>>> [ 0.030604] vgaarb: loaded > >> >>>>>> [ 0.031121] SCSI subsystem initialized > >> >>>>>> [ 0.031625] usbcore: registered new interface driver usbfs > >> >>>>>> [ 0.031716] usbcore: registered new interface driver hub > >> >>>>>> [ 0.031801] usbcore: registered new device driver usb > >> >>>>>> [ 0.033017] clocksource: Switched to clocksource > > riscv_clocksource > >> >>>>>> [ 0.042536] NET: Registered protocol family 2 > >> >>>>>> [ 0.043824] tcp_listen_portaddr_hash hash table entries: 2048 > >> >>>>>> (order: 3, 32768 bytes, linear) > >> >>>>>> [ 0.043977] TCP established hash table entries: 32768 (order: > 6, > >> >>>>>> 262144 bytes, linear) > >> >>>>>> [ 0.045452] TCP bind hash table entries: 32768 (order: 7, > 524288 > >> >>>>>> bytes, linear) > >> >>>>>> [ 0.047006] TCP: Hash tables configured (established 32768 > bind > >> >>> 32768) > >> >>>>>> [ 0.047159] UDP hash table entries: 2048 (order: 4, 65536 > bytes, > >> >>> linear) > >> >>>>>> [ 0.047434] UDP-Lite hash table entries: 2048 (order: 4, 65536 > >> >>>>>> bytes, linear) > >> >>>>>> [ 0.047867] NET: Registered protocol family 1 > >> >>>>>> [ 0.048364] RPC: Registered named UNIX socket transport > module. > >> >>>>>> [ 0.048386] RPC: Registered udp transport module. > >> >>>>>> [ 0.048407] RPC: Registered tcp transport module. > >> >>>>>> [ 0.048430] RPC: Registered tcp NFSv4.1 backchannel transport > >> >>> module. > >> >>>>>> [ 0.048455] PCI: CLS 0 bytes, default 64 > >> >>>>>> [ 0.049441] workingset: timestamp_bits=62 max_order=20 > >> >>> bucket_order=0 > >> >>>>>> [ 0.065711] NFS: Registering the id_resolver key type > >> >>>>>> [ 0.065789] Key type id_resolver registered > >> >>>>>> [ 0.065809] Key type id_legacy registered > >> >>>>>> [ 0.066012] nfs4filelayout_init: NFSv4 File Layout Driver > >> >>> Registering... > >> >>>>>> [ 0.066503] NET: Registered protocol family 38 > >> >>>>>> [ 0.066560] Block layer SCSI generic (bsg) driver version 0.4 > >> >>>>>> loaded (major 254) > >> >>>>>> [ 0.066583] io scheduler mq-deadline registered > >> >>>>>> [ 0.066604] io scheduler kyber registered > >> >>>>>> [ 0.123474] Serial: 8250/16550 driver, 4 ports, IRQ sharing > > disabled > >> >>>>>> [ 0.125216] printk: console [ttyS0] disabled > >> >>>>>> [ 0.125267] 10000000.uart: ttyS0 at MMIO 0x10000000 (irq = 1, > >> >>>>>> base_baud = 230400) is a 8250 > >> >>>>>> [ 0.128120] printk: console [ttyS0] enabled > >> >>>>>> [ 0.128546] [drm] radeon kernel modesetting enabled. > >> >>>>>> [ 0.136743] loop: module loaded > >> >>>>>> [ 0.137115] virtio_blk virtio0: [vda] 28311552 512-byte > logical > >> >>>>>> blocks (14.5 GB/13.5 GiB) > >> >>>>>> [ 0.137180] vda: detected capacity change from 0 to > 14495514624 > >> >>>>>> [ 0.141193] vda: vda1 vda12 vda13 vda14 vda15 > >> >>>>>> [ 0.143968] libphy: Fixed MDIO Bus: probed > >> >>>>>> [ 0.145274] ehci_hcd: USB 2.0 'Enhanced' Host Controller > (EHCI) > >> >>> Driver > >> >>>>>> [ 0.145323] ehci-pci: EHCI PCI platform driver > >> >>>>>> [ 0.145415] ehci-platform: EHCI generic platform driver > >> >>>>>> [ 0.145522] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) > > Driver > >> >>>>>> [ 0.145569] ohci-pci: OHCI PCI platform driver > >> >>>>>> [ 0.145661] ohci-platform: OHCI generic platform driver > >> >>>>>> [ 0.146095] usbcore: registered new interface driver uas > >> >>>>>> [ 0.146215] usbcore: registered new interface driver > usb-storage > >> >>>>>> [ 0.146407] mousedev: PS/2 mouse device common for all mice > >> >>>>>> [ 0.146782] usbcore: registered new interface driver usbhid > >> >>>>>> [ 0.146824] usbhid: USB HID core driver > >> >>>>>> [ 0.148347] NET: Registered protocol family 10 > >> >>>>>> [ 0.149582] Segment Routing with IPv6 > >> >>>>>> [ 0.149730] sit: IPv6, IPv4 and MPLS over IPv4 tunneling > driver > >> >>>>>> [ 0.150694] NET: Registered protocol family 17 > >> >>>>>> [ 0.150832] Key type dns_resolver registered > >> >>>>>> [ 0.154215] EXT4-fs (vda1): INFO: recovery required on > readonly > >> >>>>>> filesystem > >> >>>>>> [ 0.154269] EXT4-fs (vda1): write access will be enabled > during > >> >>> recovery > >> >>>>>> [ 0.243877] EXT4-fs (vda1): recovery complete > >> >>>>>> [ 0.244090] EXT4-fs (vda1): mounted filesystem with ordered > data > >> >>>>>> mode. Opts: (null) > >> >>>>>> [ 0.244181] VFS: Mounted root (ext4 filesystem) readonly on > > device > >> >>>>>> 254:1. > >> >>>>>> [ 0.244469] devtmpfs: mounted > >> >>>>>> [ 0.244648] Freeing unused kernel memory: 188K > >> >>>>>> [ 0.245022] Run /sbin/init as init process > >> >>>>>> > >> >>>>>> [ 0.311595] systemd[1]: System time before build time, > advancing > >> >>> clock. > >> >>>>>> [ 0.319136] random: fast init done > >> >>>>>> [ 0.339740] systemd[1]: systemd 245.4-4ubuntu3.13 running in > > system > >> >>>>>> mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP > >> >>>>>> +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID > > +ELFUTILS > >> >>>>>> +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid) > >> >>>>>> [ 0.340109] systemd[1]: Detected architecture riscv64. > >> >>>>>> > >> >>>>>> Welcome to Ubuntu 20.04.3 LTS! > >> >>>>>> > >> >>>>>> [ 0.342577] systemd[1]: Set hostname to <ubuntu>. > >> >>>>>> [ 0.629637] random: lvmconfig: uninitialized urandom read (4 > > bytes > >> >>> read) > >> >>>>>> [ 1.914376] random: systemd: uninitialized urandom read (16 > > bytes > >> >>> read) > >> >>>>>> [ 1.916631] systemd[1]: Created slice system-modprobe.slice. > >> >>>>>> [ OK ] Created slice system-modprobe.slice. > >> >>>>>> [ 1.917793] random: systemd: uninitialized urandom read (16 > > bytes > >> >>> read) > >> >>>>>> [ 1.918768] systemd[1]: Created slice > > system-serial\x2dgetty.slice. > >> >>>>>> [ OK ] Created slice system-serial\x2dgetty.slice. > >> >>>>>> [ 1.919825] random: systemd: uninitialized urandom read (16 > > bytes > >> >>> read) > >> >>>>>> [ 1.920817] systemd[1]: Created slice > > system-systemd\x2dfsck.slice. > >> >>>>>> [ OK ] Created slice system-systemd\x2dfsck.slice. > >> >>>>>> [ 1.922613] systemd[1]: Created slice User and Session Slice. > >> >>>>>> [ OK ] Created slice User and Session Slice. > >> >>>>>> [ 1.924053] systemd[1]: Started Forward Password Requests to > > Wall > >> >>>>>> Directory Watch. > >> >>>>>> [ OK ] Started Forward Password R…uests to Wall Directory > Watch. > >> >>>>>> [ 1.925642] systemd[1]: Condition check resulted in Arbitrary > >> >>>>>> Executable File Formats File System Automount Point being > skipped. > >> >>>>>> [ 1.926437] systemd[1]: Reached target User and Group Name > > Lookups. > >> >>>>>> [ OK ] Reached target User and Group Name Lookups. > >> >>>>>> [ 1.927723] systemd[1]: Reached target Slices. > >> >>>>>> [ OK ] Reached target Slices. > >> >>>>>> [ 1.928838] systemd[1]: Reached target Swap. > >> >>>>>> [ OK ] Reached target Swap. > >> >>>>>> [ 1.930581] systemd[1]: Listening on Device-mapper event > daemon > >> >>> FIFOs. > >> >>>>>> [ OK ] Listening on Device-mapper event daemon FIFOs. > >> >>>>>> [ 1.932305] systemd[1]: Listening on LVM2 poll daemon socket. > >> >>>>>> [ OK ] Listening on LVM2 poll daemon socket. > >> >>>>>> [ 1.933771] systemd[1]: Listening on multipathd control > socket. > >> >>>>>> [ OK ] Listening on multipathd control socket. > >> >>>>>> [ 1.935386] systemd[1]: Listening on Syslog Socket. > >> >>>>>> [ OK ] Listening on Syslog Socket. > >> >>>>>> [ 1.937105] systemd[1]: Listening on fsck to fsckd > communication > >> >>> Socket. > >> >>>>>> [ OK ] Listening on fsck to fsckd communication Socket. > >> >>>>>> [ 1.938542] systemd[1]: Listening on initctl Compatibility > Named > >> >>> Pipe. > >> >>>>>> [ OK ] Listening on initctl Compatibility Named Pipe. > >> >>>>>> [ 1.948553] systemd[1]: Condition check resulted in Journal > > Audit > >> >>>>>> Socket being skipped. > >> >>>>>> [ 1.949458] systemd[1]: Listening on Journal Socket > (/dev/log). > >> >>>>>> [ OK ] Listening on Journal Socket (/dev/log). > >> >>>>>> [ 1.951257] systemd[1]: Listening on Journal Socket. > >> >>>>>> [ OK ] Listening on Journal Socket. > >> >>>>>> [ 1.953548] systemd[1]: Listening on Network Service Netlink > > Socket. > >> >>>>>> [ OK ] Listening on Network Service Netlink Socket. > >> >>>>>> [ 1.955258] systemd[1]: Listening on udev Control Socket. > >> >>>>>> [ OK ] Listening on udev Control Socket. > >> >>>>>> [ 1.956745] systemd[1]: Listening on udev Kernel Socket. > >> >>>>>> [ OK ] Listening on udev Kernel Socket. > >> >>>>>> [ 1.958904] systemd[1]: Condition check resulted in Huge Pages > > File > >> >>>>>> System being skipped. > >> >>>>>> [ 1.962932] systemd[1]: Mounting POSIX Message Queue File > > System... > >> >>>>>> Mounting POSIX Message Queue File System... > >> >>>>>> [ 1.965016] systemd[1]: Condition check resulted in Kernel > Debug > >> >>>>>> File System being skipped. > >> >>>>>> [ 1.966057] systemd[1]: Condition check resulted in Kernel > Trace > >> >>>>>> File System being skipped. > >> >>>>>> [ 1.971879] systemd[1]: Starting Journal Service... > >> >>>>>> Starting Journal Service... > >> >>>>>> [ 1.978118] systemd[1]: Starting Set the console keyboard > > layout... > >> >>>>>> Starting Set the console keyboard layout... > >> >>>>>> [ 1.979297] systemd[1]: Condition check resulted in Create > list > > of > >> >>>>>> static device nodes for the current kernel being skipped. > >> >>>>>> [ 1.983066] systemd[1]: Starting Monitoring of LVM2 mirrors, > >> >>>>>> snapshots etc. using dmeventd or progress polling... > >> >>>>>> Starting Monitoring of LVM…meventd or progress > polling... > >> >>>>>> [ 1.984562] systemd[1]: Condition check resulted in Load > Kernel > >> >>>>>> Module drm being skipped. > >> >>>>>> [ 1.985098] systemd[1]: Condition check resulted in > OpenVSwitch > >> >>>>>> configuration for cleanup being skipped. > >> >>>>>> [ 1.987314] systemd[1]: Condition check resulted in Set Up > >> >>>>>> Additional Binary Formats being skipped. > >> >>>>>> [ 1.991069] systemd[1]: Starting File System Check on Root > > Device... > >> >>>>>> Starting File System Check on Root Device... > >> >>>>>> [ 2.001958] systemd[1]: Starting Load Kernel Modules... > >> >>>>>> Starting Load Kernel Modules... > >> >>>>>> [ 2.013850] systemd[1]: Starting udev Coldplug all Devices... > >> >>>>>> Starting udev Coldplug all Devices... > >> >>>>>> [ 2.036294] systemd[1]: Starting Uncomplicated firewall... > >> >>>>>> Starting Uncomplicated firewall... > >> >>>>>> [ 2.077993] systemd[1]: Mounted POSIX Message Queue File > System. > >> >>>>>> [ OK ] Mounted POSIX Message Queue File System. > >> >>>>>> [ 2.094648] systemd[1]: Finished Uncomplicated firewall. > >> >>>>>> [ OK ] Finished Uncomplicated firewall. > >> >>>>>> [ 2.126801] systemd[1]: Finished Load Kernel Modules. > >> >>>>>> [ OK ] Finished Load Kernel Modules. > >> >>>>>> [ 2.129153] systemd[1]: Condition check resulted in FUSE > Control > >> >>>>>> File System being skipped. > >> >>>>>> [ 2.129982] systemd[1]: Condition check resulted in Kernel > >> >>>>>> Configuration File System being skipped. > >> >>>>>> [ 2.137942] systemd[1]: Started File System Check Daemon to > > report > >> >>>>>> status. > >> >>>>>> [ OK ] Started File System Check Daemon to report status. > >> >>>>>> [ 2.154265] systemd[1]: Starting Apply Kernel Variables... > >> >>>>>> Starting Apply Kernel Variables... > >> >>>>>> [ 2.247083] systemd[1]: Finished File System Check on Root > > Device. > >> >>>>>> [ OK ] Finished File System Check on Root Device. > >> >>>>>> [ 2.251803] systemd[1]: Starting Remount Root and Kernel File > >> >>> Systems... > >> >>>>>> Starting Remount Root and Kernel File Systems... > >> >>>>>> [ OK ] Finished Apply Kernel Variables. > >> >>>>>> [ OK ] Finished Remount Root and Kernel File Systems. > >> >>>>>> [ OK ] Started Journal Service. > >> >>>>>> Starting Flush Journal to Persistent Storage... > >> >>>>>> Starting Load/Save Random Seed... > >> >>>>>> Starting Create System Users... > >> >>>>>> [ OK ] Finished Create System Users. > >> >>>>>> Starting Create Static Device Nodes in /dev... > >> >>>>>> [ OK ] Finished Flush Journal to Persistent Storage. > >> >>>>>> [ OK ] Finished Create Static Device Nodes in /dev. > >> >>>>>> Starting udev Kernel Device Manager... > >> >>>>>> [ OK ] Started udev Kernel Device Manager. > >> >>>>>> Starting Network Service... > >> >>>>>> [ OK ] Finished udev Coldplug all Devices. > >> >>>>>> Starting udev Wait for Complete Device Initialization... > >> >>>>>> [ OK ] Found device /dev/ttyS0. > >> >>>>>> [ OK ] Found device /dev/hvc0. > >> >>>>>> [ OK ] Finished Monitoring of LVM… dmeventd or progress > polling. > >> >>>>>> [ OK ] Finished Set the console keyboard layout. > >> >>>>>> [ OK ] Started Network Service. > >> >>>>>> [ OK ] Found device /dev/disk/by-label/UEFI. > >> >>>>>> [ OK ] Finished udev Wait for Complete Device Initialization. > >> >>>>>> Starting Device-Mapper Multipath Device Controller... > >> >>>>>> [ OK ] Started Dispatch Password …ts to Console Directory > Watch. > >> >>>>>> [ OK ] Reached target Local Encrypted Volumes. > >> >>>>>> Starting Wait for Network to be Configured... > >> >>>>>> [ OK ] Finished Wait for Network to be Configured. > >> >>>>>> [FAILED] Failed to start Device-Map…r Multipath Device > Controller. > >> >>>>>> See 'systemctl status multipathd.service' for details. > >> >>>>>> [ OK ] Reached target Local File Systems (Pre). > >> >>>>>> Starting File System Check on /dev/disk/by-label/UEFI... > >> >>>>>> [ OK ] Finished File System Check on /dev/disk/by-label/UEFI. > >> >>>>>> Mounting /boot/efi... > >> >>>>>> [ 11.496946] FAT-fs (vda15): codepage cp437 not found > >> >>>>>> [FAILED] Failed to mount /boot/efi. > >> >>>>>> See 'systemctl status boot-efi.mount' for details. > >> >>>>>> [DEPEND] Dependency failed for Local File Systems. > >> >>>>>> Starting Set console font and keymap... > >> >>>>>> Starting Create final runt…dir for shutdown pivot > root... > >> >>>>>> Starting Tell Plymouth To Write Out Runtime Data... > >> >>>>>> Starting Create Volatile Files and Directories... > >> >>>>>> [ OK ] Finished Create final runt…e dir for shutdown pivot > root. > >> >>>>>> [ OK ] Finished Set console font and keymap. > >> >>>>>> [ OK ] Finished Tell Plymouth To Write Out Runtime Data. > >> >>>>>> [ OK ] Finished Create Volatile Files and Directories. > >> >>>>>> Starting Network Name Resolution... > >> >>>>>> Starting Network Time Synchronization... > >> >>>>>> Starting Update UTMP about System Boot/Shutdown... > >> >>>>>> [ OK ] Finished Update UTMP about System Boot/Shutdown. > >> >>>>>> [ OK ] Started Network Time Synchronization. > >> >>>>>> [ OK ] Reached target System Initialization. > >> >>>>>> [ OK ] Started Daily Cleanup of Temporary Directories. > >> >>>>>> [ OK ] Reached target Paths. > >> >>>>>> [ OK ] Reached target System Time Set. > >> >>>>>> [ OK ] Reached target System Time Synchronized. > >> >>>>>> [ OK ] Started Daily apt download activities. > >> >>>>>> [ OK ] Started Daily apt upgrade and clean activities. > >> >>>>>> [ OK ] Started Periodic ext4 Onli…ata Check for All > Filesystems. > >> >>>>>> [ OK ] Started Discard unused blocks once a week. > >> >>>>>> [ OK ] Started Refresh fwupd metadata regularly. > >> >>>>>> [ OK ] Started Daily rotation of log files. > >> >>>>>> [ OK ] Started Daily man-db regeneration. > >> >>>>>> [ OK ] Started Message of the Day. > >> >>>>>> [ OK ] Started Ubuntu Advantage update messaging. > >> >>>>>> [ OK ] Reached target Timers. > >> >>>>>> [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket. > >> >>>>>> [ OK ] Listening on D-Bus System Message Bus Socket. > >> >>>>>> [ OK ] Listening on Open-iSCSI iscsid Socket. > >> >>>>>> [ OK ] Listening on UUID daemon activation socket. > >> >>>>>> [ OK ] Reached target Sockets. > >> >>>>>> [ OK ] Reached target Basic System. > >> >>>>>> Starting Accounts Service... > >> >>>>>> Starting Avahi mDNS/DNS-SD Stack... > >> >>>>>> [ OK ] Started D-Bus System Message Bus. > >> >>>>>> Starting Network Manager... > >> >>>>>> [ OK ] Started Save initial kernel messages after boot. > >> >>>>>> Starting Remove Stale Onli…t4 Metadata Check > Snapshots... > >> >>>>>> [ OK ] Started irqbalance daemon. > >> >>>>>> Starting Dispatcher daemon for systemd-networkd... > >> >>>>>> [ OK ] Started Set the CPU Frequency Scaling governor. > >> >>>>>> Starting Authorization Manager... > >> >>>>>> Starting Restore /etc/reso… the ppp link was shut > down... > >> >>>>>> Starting System Logging Service... > >> >>>>>> Starting Login Service... > >> >>>>>> Starting Disk Manager... > >> >>>>>> Starting WPA supplicant... > >> >>>>>> [ OK ] Started Network Name Resolution. > >> >>>>>> [ OK ] Finished Restore /etc/reso…re the ppp link was shut > down. > >> >>>>>> [ OK ] Reached target Host and Network Name Lookups. > >> >>>>>> [ OK ] Started System Logging Service. > >> >>>>>> [ OK ] Started Avahi mDNS/DNS-SD Stack. > >> >>>>>> [ OK ] Started WPA supplicant. > >> >>>>>> [ OK ] Started Network Manager. > >> >>>>>> [ OK ] Reached target Network. > >> >>>>>> Starting Network Manager Wait Online... > >> >>>>>> [ OK ] Started Authorization Manager. > >> >>>>>> Starting Modem Manager... > >> >>>>>> Starting Hostname Service... > >> >>>>>> [ OK ] Started Login Service. > >> >>>>>> [ OK ] Started Unattended Upgrades Shutdown. > >> >>>>>> [ OK ] Started Accounts Service. > >> >>>>>> [ OK ] Started Modem Manager. > >> >>>>>> [ OK ] Started Disk Manager. > >> >>>>>> [ OK ] Started Hostname Service. > >> >>>>>> > >> >>>>>> > >> >>>>>> _______________________________________________ > >> >>>>>> gem5-users mailing list -- gem5-users@gem5.org > >> >>>>>> To unsubscribe send an email to gem5-users-le...@gem5.org > >> >>>>>> %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s > >> >>>> > >> >>>> > >> >>>> _______________________________________________ > >> >>>> gem5-users mailing list -- gem5-users@gem5.org > >> >>>> To unsubscribe send an email to gem5-users-le...@gem5.org > >> >>>> %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s > >> >>> > >> >>> > >> >>> _______________________________________________ > >> >>> gem5-users mailing list -- gem5-users@gem5.org > >> >>> To unsubscribe send an email to gem5-users-le...@gem5.org > >> >>> %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s > >> > > >> > > >> > _______________________________________________ > >> > gem5-users mailing list -- gem5-users@gem5.org > >> > To unsubscribe send an email to gem5-users-le...@gem5.org > >> > %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s > >> > >> > > > >
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