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[98.149.242.113]) by smtp.gmail.com with ESMTPSA id k13-20020a63d10d000000b00528da88275bsm4087875pgg.47.2023.07.02.10.26.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 02 Jul 2023 10:26:14 -0700 (PDT) Message-ID: <3765eebd-4cbf-72a6-5d52-b324fcccbe4d@gmail.com> Date: Sun, 2 Jul 2023 10:26:10 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: Alpine 3.18 in aarch64 QEMU/KVM VM, has ethernet interface, but no communication results? To: Natanael Copa Cc: ~alpine/users@lists.alpinelinux.org References: <20230629121830.4065b262@ncopa-desktop.lan> Content-Language: en-US From: "Jibun no Kage ." In-Reply-To: <20230629121830.4065b262@ncopa-desktop.lan> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Just to close out this thread... I rebuilt the system, re-installed QEMU/KVM, recreated the bridge configuration. Both Debian 11/12 based VMs work as expected, and now Alpine works as expected in reference to the odd connectivity issue as noted below. As some point the bridge configuration was broken in between the time I created the Debian 11/12 VMs and then the Alpine VM. There was other work done on the host system, system updates, etc. Docker was installed at one point. I am now retracing the steps to see if I can pin point the specific step that broke the bridge configuration. To all those that replied, etc. Thanks. Notice to see, or read rather, there is active support on a mailing list these days! -JnK On 6/29/2023 3:18 AM, Natanael Copa wrote: > On Wed, 28 Jun 2023 17:38:53 -0700 > Jibun no Kage wrote: > >> Alpine 3.18 in aarch64 QEMU/KVM VM, has ethernet interface, but no >> communication results? The eth0 interface exists, I can ping it if I >> assign a static IP address via /etc/network/interfaces. And the route >> table has a default gateway as expected. But no communication results? >> >> On the same aarch64 system, VMs running say Debian 11, Debian 12, and >> Ubuntu 22.04 Jammy Jelly fish work as expected, in reference to network >> communication. So I believe I have QEM/KVM installed correctly, I happen >> to be using a bridge interface to the physical NIC on the SBC that is >> aarch64 based. The SBC is an IndieDroid Nova. >> >> Any help is greatly appreciated. Detail information... >> >> Core OS... >> # cat /etc/os-release >> PRETTY_NAME="Armbian 23.05.0-trunk jammy" >> NAME="Ubuntu" >> VERSION_ID="22.04" >> VERSION="22.04.2 LTS (Jammy Jellyfish)" >> VERSION_CODENAME=jammy >> ID=ubuntu >> ID_LIKE=debian >> HOME_URL="https://www.ubuntu.com/" >> SUPPORT_URL="https://help.ubuntu.com/" >> BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" >> PRIVACY_POLICY_URL=" >> https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" >> UBUNTU_CODENAME=jammy >> >> # uname -a >> Linux indiedroid-nova 5.10.110-rockchip-rk3588-indiedroid #1 SMP PREEMPT >> Thu Mar 9 02:22:35 UTC 2023 aarch64 aarch64 aarch64 GNU/Linux >> >> QEMU/KVM >> # /usr/bin/qemu-system-aarch64 --version >> QEMU emulator version 6.2.0 (Debian 1:6.2+dfsg-2ubuntu6.11) >> Copyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers >> # kvm --version >> QEMU emulator version 6.2.0 (Debian 1:6.2+dfsg-2ubuntu6.11) >> Copyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers >> >> # brctl show >> bridge name bridge id STP enabled interfaces >> br0 8000.42c8c028b51b no enP4p65s0 >> vnet5 > > What ip address has br0? > > Can you ping 192.168.1.2 from the host? > > Would it be possibele that there are other hosts that has the address > 192.168.1.211 (eg ip address conflict)? > > Could it be other machines connected to br0 that has mac > address='52:54:00:62:b1:4b'? > > Can you share the dumpxml from one of the working debian or ubuntu > machines? > >> docker0 8000.024258701c19 no >> >> # virsh list >> Id Name State >> ----------------------------- >> 6 Alpine-3.18 running >> >> # virsh dumpxml Alpine-3.18 >> >> Alpine-3.18 >> bbb0252d-062f-4e05-bb14-90f8355730aa >> >> >> >> >> >> 1048576 >> 1048576 >> 1 >> >> /machine >> >> >> hvm >> > type='pflash'>/usr/share/AAVMF/AAVMF_CODE.fd >> /var/lib/libvirt/qemu/nvram/Alpine-3.18_VARS.fd >> >> >> >> >> >> >> >> destroy >> restart >> destroy >> >> /usr/bin/qemu-system-aarch64 >> >> >> >> >> >> >> >>
> function='0x0'/> >> >> >> >> > index='1'/> >> >> >> >> >> >>
>> >> >> >>
> function='0x0'/> >> >> >> >>
> function='0x0'/> >> >> >> >> >> >> >> >> >>
> function='0x0' multifunction='on'/> >> >> >> >> >> >>
> function='0x1'/> >> >> >> >> >> >>
> function='0x2'/> >> >> >> >> >> >>
> function='0x3'/> >> >> >> >> >> >>
> function='0x4'/> >> >> >> >> >> >>
> function='0x5'/> >> >> >> >> >> >>
> function='0x6'/> >> >> >> >> >> >>
> function='0x7'/> >> >> >> >> >> >>
> function='0x0' multifunction='on'/> >> >> >> >> >> >>
> function='0x1'/> >> >> >> >> >> >>
> function='0x2'/> >> >> >> >> >> >>
> function='0x3'/> >> >> >> >> >> >>
> function='0x4'/> >> >> >> >> >> >>
> function='0x5'/> >> >> >> >>
> function='0x0'/> >> >> >> >> >> >> >> >>
> function='0x0'/> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> > path='/var/lib/libvirt/qemu/channel/target/domain-6-Alpine-3.18/org.qemu.guest_agent.0'/> >> > state='disconnected'/> >> >>
>> >>