mngr_client_new: Failed to accept from fd 38

[paspndevops]

Ubuntu as SOS giving following error:

mngr_client_new: Failed to accept from fd 38, err: Invalid argument
Stop listening 38...
Stop polling 38...

root@intel-desktop:~# acrn-dm -v
DM version is: 1.4-unstable-f657bae0 (daily tag:acrn-2019w47.3-140000p), build by root@2019-11-21 14:05:05

file:///root/launch_uos.sh

Thanks!

[paspndevops]

launch_uos.txt

description: Motherboard
   product: NUC7i7BNB
   vendor: Intel Corporation
   physical id: 0
   version: J31145-304
   serial: GEBN72200F0J
   slot: Default string

---

Linux intel-desktop 4.19.78-98.iot-lts2018-sos #1 SMP PREEMPT Mon Nov 18 09:22:10 PST 2019 x86_64 x86_64 x86_64 GNU/Linux

[paspndevops]

@gvancuts
Hi,
Could you please reply for above error i attached UOS script.

Thanks!

[gvancuts]

Hi @paspndevops , can you copy/paste the entire output of the launch script?

Can you also confirm what version of acrn.efi you are using and how you compiled/installed it?

[paspndevops]

@gvancuts

  product: NUC7i7BNB

290 cd acrn-hypervisor-master/
291 ls
292 make all BOARD=nuc6cayh SCENARIO=sdc
293 make install

Thanks!

[paspndevops]

@gvancuts
root@intel-desktop:~# bash launch_uos.sh
cpu1 online=0
cpu2 online=0
cpu3 online=0
passed gvt-g optargs low_gm 64, high_gm 448, fence 8
SW_LOAD: get ovmf path /usr/share/acrn/bios/OVMF.fd, size 0x200000
pm by vuart node-index = 0
logger: name=console, level=4
logger: name=kmsg, level=3
logger: name=disk, level=5
vm_create: vm1
VHM api version 1.0
vm_setup_memory: size=0x80000000
open hugetlbfs file /run/hugepage/acrn/huge_lv1/vm1/D279543825D611E8864ECB7A18B34643
open hugetlbfs file /run/hugepage/acrn/huge_lv2/vm1/D279543825D611E8864ECB7A18B34643
level 0 free/need pages:1/1 page size:0x200000
level 1 free/need pages:2/2 page size:0x40000000

try to setup hugepage with:
level 0 - lowmem 0x0, biosmem 0x200000, highmem 0x0
level 1 - lowmem 0x80000000, biosmem 0x0, highmem 0x0
total_size 0x180000000

mmap ptr 0x0x7f7dae391000 -> baseaddr 0x0x7f7dc0000000
mmap 0x80000000@0x7f7dc0000000
touch 2 pages with pagesz 0x40000000
mmap 0x200000@0x7f7ebfe00000
touch 1 pages with pagesz 0x200000

really setup hugepage with:
level 0 - lowmem 0x0, biosmem 0x200000, highmem 0x0
level 1 - lowmem 0x80000000, biosmem 0x0, highmem 0x0
vm_init_vdevs
pci init hostbridge
pci init lpc
pci init pci-gvt
modify_bar_registration: bypass for pci-gvt
modify_bar_registration: bypass for pci-gvt
polling 38...
modify_bar_registration: bypass for pci-gvt
Listening 38...
pci init virtio-blk
pci init virtio-net
pci init virtio-console
pci init virtio-hyper_dmabuf
pci init virtio-rnd
tpm: init_vtpm2:Invalid socket path!
/tmp/dm.XorFnzV 46: [0004] Address : fec00000
Error 6303 - ^ Integer too large for target (00000000FEC00000 - max 1 bytes)
/tmp/dm.XorFnzV 58: [0001] Subtable Type : 02
Error 6302 - Flag value is too large ^ (Maximum 1 bit)
/tmp/dm.XorFnzV 62: [0004] Interrupt : 00000009
Error 6302 - Flag value is too large ^ (Maximum 2 bit)
/tmp/dm.XorFnzV 63: [0002]Flags (decoded below) : 000D
Error 6302 - Flag value is too large ^ (Maximum 2 bit)
acpi_build failed, error=-1
pci deinit hostbridge
pci deinit lpc
pci deinit pci-gvt
modify_bar_registration: bypass for pci-gvt
modify_bar_registration: bypass for pci-gvt
modify_bar_registration: bypass for pci-gvt
pci deinit virtio-blk
pci deinit virtio-net
vtnet tx thread closing...
pci deinit virtio-console
pci deinit virtio-hyper_dmabuf
pci deinit virtio-rnd
mngr_client_new: Failed to accept from fd 38, err: Invalid argument
Stop listening 38...
Stop polling 38...

[gvancuts]

Thanks @paspndevops , I can see a couple of potential issues:

• The iasl version is not up to date, can you run /usr/sbin/iasl -v to check its version? (you need version 20190816 with the latest ACRN)
• You are using the wrong board when building ACRN, please use nuc7i7dnb instead of nuc6cayh

[Mingyuan18]

[External_System_ID] ACRN-5769

[paspndevops]

@gvancuts

Thank you very much now ubuntu as SOS with clr-linux as uOS is working fine.

[fuzhongl]

@paspndevops Could you please close this git issue?
Thanks!