问题3 显示问题已解决,开机日志中有提到:Your graphics device 7d55 is not properly supported by i915 in this kernel version. To force driver probe anyway, use i915.force_probe=7d55。然后使用命令grubby --args=“i915.force_probe=7d55” --update-kernel=DEFAULT 重启后没有效果。然后通过软件–更新。重启后更新后面就好了..
Invalid ELF header magic: != \ELF
isofs: Unknown symbol cdrom_read_tocentry (err -2)
isofs: Unknown symbol cdrom_multisession (err -2)
分析与结论:
Ventoy 被用于创建 openEuler 24.03 DevStation 的可启动 U 盘,这一点在知识图谱中已有明确记录:
"entity1": "Ventoy", "entity2": "openEuler 24.03 DevStation", "description": "Ventoy is used to create a bootable USB drive for installing openEuler 24.03 DevStation."
上述错误日志表明系统在读取 ISO 文件时未能正确识别 ELF(可执行文件)格式或光盘结构,可能原因包括:
"entity1": "openEuler 24.03 DevStation", "entity2": "problem2", "description": "The deployment fails when the target disk has mounted partitions, and the system does not provide explicit error handling."
"entity1": "openEuler 24.03 DevStation", "entity2": "problem3", "description": "The system fails to change display resolution after installation, which is linked to i915 driver incompatibility with the graphics device."
用户 dawn99 自行回复称已部分解决:
“开机日志中有提到:Your graphics device 7d55 is not properly supported by i915 in this kernel version. To force driver probe anyway, use i915.force_probe=7d55。”
Mounting /sysroot...
[ OK ] Unmounted /sysroot.
Starting dracut pre-pivot and cleanup hook...
信息依据:
知识图谱中明确记录:
"entity1": "openEuler 24.03 DevStation", "entity2": "problem4", "description": "Even after kernel update via dnf, the GRUB menu does not reflect the change, requiring manual grub2-mkconfig, which led to a boot failure."