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Diffstat (limited to 'gitlab/issues/target_missing/host_missing/accel_missing/2019.toml')
| -rw-r--r-- | gitlab/issues/target_missing/host_missing/accel_missing/2019.toml | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/2019.toml b/gitlab/issues/target_missing/host_missing/accel_missing/2019.toml new file mode 100644 index 00000000..fd3c811a --- /dev/null +++ b/gitlab/issues/target_missing/host_missing/accel_missing/2019.toml @@ -0,0 +1,34 @@ +id = 2019 +title = "Additional network device is not recognized on windows guest vm" +state = "opened" +created_at = "2023-12-06T08:39:28.492Z" +closed_at = "n/a" +labels = ["Networking", "guest: Windows"] +url = "https://gitlab.com/qemu-project/qemu/-/issues/2019" +host-os = "Ubuntu 22.04.1 LTS" +host-arch = "x86_64" +qemu-version = "v7.2.2" +guest-os = "Windows 2019/2022" +guest-arch = "x86" +description = """I have a problem for using Windows 2019/2022 guest vm as QEMU. +When I add a network device more online, it isn't work and recognized. +There is an error occurs at the Device Manager. + + + +I added network device with this qmp command +``` +'{ "execute": "chardev-add", "arguments":{"id":"charnet_35", "backend": { "type" : "socket", "data" : { "addr" : { "type" : "unix", "data" : {"path" : "/tmp/17115.1''"}}, "server" : true, "wait" : false }}}}' | nc -U $socket -N +'{ "execute": "netdev_add", "arguments":{"type":"vhost-user", "id":"'hostnet_35", "chardev":"charnet_35", "queues":2 }}' | nc -U $socket -N +'{ "execute" : "device_add", "arguments" : {"driver" : "virtio-net-pci", "mq":"on" ,"vectors":6, "netdev":"hostnet_35", "id":"dpdk_35", "mac":"F2:20:AF:40:12:65", "bus" : "bridge", "addr" : "0x8", "page-per-vq": "on", "rx_queue_size" : 1024, "tx_queue_size": 1024, "mrg_rxbuf" : "on", "disable-legacy": "on", "disable-modern" : "off" , "host_mtu" : 1500, "csum" : "on", "guest_csum" : "on", "host_tso4" : "on", "host_tso6" : "on"}}' | nc -U $socket -N +``` + +But, I can check recognized additional Network device after Windows guest vm rebooted.""" +reproduce = """1. Boot Windows 2019/2022 guest vm +2. Add chardev, netdev, device more with qmp command as hotplug +3. Check Network device recognition on the guest os""" +additional = """- I'm using hardware vDPA offloading with mellanox NIC card. +And When I use tap device instead vhost-user at the netdev, I don't have any problem. That error does not occured + +- And second, when I disable the first NIC, The additional NIC is recognized. +""" |