21 lines
2.0 KiB
Markdown
21 lines
2.0 KiB
Markdown
---
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title: AX9000已安装匹配内核的pstore/ramoops并验证归档
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type: fact
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permalink: main/projects/6f47523e-e22e-4cdd-bd18-76e5e474ee0c/ax9000-已安装匹配内核的-pstore-ramoops-并验证归档
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stable_id: 4ab0c0a4-29af-4b7f-a1af-1f07fcb27f6d
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scope: project
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project_id: 6f47523e-e22e-4cdd-bd18-76e5e474ee0c
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memory_type: fact
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status: active
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revision: 1
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restored_from_commit: 6a6a895eafcca6052e81a14fca103a42635dd1c2
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created_at: '2026-09-23T14:57:20.428347+00:00'
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updated_at: '2026-09-23T14:57:20.428403+00:00'
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tags:
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- crash-capture
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- ramoops
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- installed
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- verified
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---
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2026-09-16约23:14 CST 经用户明确授权，已在192.168.32.1安装并启用reed_solomon、pstore、ramoops三个模块。Qosmio源码d6848fa2ea00193b5b7d3973e3990da7f608027c+Linux6.12.91+本项目EMC2305补丁；官方OpenWrt GCC14.3.0工具链。根据outputs/ax9000/ax9000.config与实机已安装123个kmod补全配置后，重建的原始内核配置MD5为3ca07581b60107336a14a0678bbe242b，与实机kernel包完全一致。新增配置只涉及PSTORE与REED_SOLOMON，vermagic匹配6.12.91 SMP preempt mod_unload aarch64，this_module大小0x2c0一致；模块经正常insmod加载，无force无忽略ABI。实机DT预留0x51200000处1MiB，原record-size4KiB；通过driver_override阻止DT默认布局绑定，使用标准ramoops模块参数同址mem_size0x100000、record_size0x20000、console_size0x40000、pmsg_size0x20000、max_reason2，pstore kmsg_bytes131072。内核确认持久后端和console注册成功。/etc/init.d/ax9000-crash-capture开机S11自动加载、挂载/sys/fs/pstore并运行/usr/sbin/ax9000-crash-archive，归档/root/router-logs/crashes/，单调序号+bootid命名，最多8份。已写入/dev/kmsg和/dev/pmsg0标记，卸载重载仅ramoops后在pstore与闪存归档均读回标记，归档重复运行不会重复建目录。没有重启路由器或触发测试panic；未验证真实硬重启/掉电存活，RAM方案不保证断电留存。当前故障触发模块仍未知，不能称已修复。 |