On 06/06/2022 20:39, Patrick Hibbs wrote: > It's still an option in VM settings in the Admin WebUI for guest OS > selection. oVirt should still support it. > > I've even gotten Windows NT 4.0 Workstation to run within oVirt. (With PCI > passthough for an old SCSI device.) I wouldn't expect support from oVirt for > *that* use case, but Windows 7 is still something I would expect any modern > VM software to support. (As of this writing.) > > Never mind that one of the reasons to run a VM in the first place is to run > (older) software that needs a specific environment to run. Which the main > host environment cannot support. I can understand RedHat wanting to reduce > it's workload, but developers constantly deprecating support is one of the > bigger problems with OSS at the moment. Many people go the OSS route > initially for legacy support. (Can't afford the upgrade treadmill.) Cutting > that out and forcing people to buy new every time is just going to make them > stick with the new thing they bought. While creating a negative view of OSS > that they will then spread to others. oVirt as a community project shouldn't > be encouraging that. > > As for the original question... > > You might try removing any extra USB drivers you have installed. (Especially > the NEC drivers if you've still got them in there.) Also is that hook from > your previous mail still active?
Yes, since the there is no way to make qemu-xhci work on Windows 7, i have to change to nec-xhci. It mostly works(usb redirection by spice) after i installed the nec usb3.0 controller driver, except "Eject USB storage" And actually it will become on response only if i cliked "Eject" on the windows right corner. it works if i Eject USB storage from the File Explorer. > If it is, you can try creating a new VM and attach the existing disk to it. > (So you won't have to reinstall Win7 again.) That should give it a default > config. > > If all else fails, you may need to reinstall Win7 under a new VM profile to > get it working again. > > If you absolutely need USB3 support under Win7, you could try doing a > passthrough of a USB controller on the host system. (You won't be able to use > that controller on the host if you do.) I convince It works but not my option. Thanks Zhijian > That would allow you to use a PCI USB controller card with the appropriate > drivers for Windows 7. Granted it's counter to my point above, but at the > moment, I don't see how Windows 7 would get USB3 support from qemu / KVM. > Short of someone taking the time to write a new virtio driver from scratch. > Which has been asked for previously to no avail. > > -Patrick Hibbs > > On Mon, 2022-06-06 at 13:58 +0200, Sandro Bonazzola wrote: >> No clue on why this is happening but I'd like to highlight that Windows 7 >> entered its End of Life on Tuesday, January 14, 2020 according to >> https://docs.microsoft.com/en-us/lifecycle/products/windows-7 . >> I would recommend using supported OSs within guests. >> >> >> Il giorno lun 6 giu 2022 alle ore 11:53 lizhij...@fujitsu.com >> <lizhij...@fujitsu.com> ha scritto: >>> Hi folks, >>> >>> It's observed that win7 guest will become no response if i eject usb >>> storage "Eject MiniKing" >>> >>> >>> >>> >>> the last screen after i clicked "Eject MingKing": >>> >>> >>> After that, i have to hard reset the guest. >>> >>> >>> >>> Thanks >>> Zhijian >>> _______________________________________________ >>> Users mailing list -- users@ovirt.org >>> To unsubscribe send an email to users-le...@ovirt.org >>> Privacy Statement: https://www.ovirt.org/privacy-policy.html >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/ILTHKI6CC7EJQS2YVMAENFJLVG4IAZQF/ >> >> >> _______________________________________________ >> Users mailing list -- users@ovirt.org >> To unsubscribe send an email to users-le...@ovirt.org >> Privacy Statement: https://www.ovirt.org/privacy-policy.html >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/BEY4CCVR2MFMUBKOR472IAYYGH4JGWLE/ > > > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/TX4G2WUOZXL5JDGFT2IPKYSIY6KL47DM/ _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/ZIUOSQZLXJ6SF7RG2VS2AMN5KOHAR6PC/