2026-05-09, 00:11:18.127 [Warning] [Process.cpp Process::onReadWarning 31] mount: /sys/firmware/efi/efivars: fsopen system call failed: Operation not supported.
dmesg(1) may have more information after failed mount system call.
2026-05-09, 00:11:18.204 [Error ] [ProgressFrame.cpp ProgressFrame::exitInstall 113] exit install. "/usr/share/deepin-installer/tools/hooks/in_chroot/04_setup_bootloader.job hooks run error."
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2026-05-09, 00:11:18.127 [Warning] [Process.cpp Process::onReadWarning 31] mount: /sys/firmware/efi/efivars: fsopen system call failed: Operation not supported.
dmesg(1) may have more information after failed mount system call.
2026-05-09, 00:11:18.204 [Error ] [ProgressFrame.cpp ProgressFrame::exitInstall 113] exit install. "/usr/share/deepin-installer/tools/hooks/in_chroot/04_setup_bootloader.job hooks run error."
多次安装失败，提示如上，求教大佬应该如何安装，配置为amd 5500gt+b450平台