From 6a061a635b1938958a5499db30578a1d6af2572c Mon Sep 17 00:00:00 2001 From: MemRelay Date: Thu, 24 Sep 2026 06:09:42 +0800 Subject: [PATCH] =?UTF-8?q?create:=202026=E5=B9=B47=E6=9C=88=E5=88=B7?= =?UTF-8?q?=E6=9C=BA=E6=81=A2=E5=A4=8D=E5=B7=A5=E5=85=B7=E4=B8=8ELoader?= =?UTF-8?q?=E5=AE=9E=E6=B5=8B=E8=A1=A5=E5=85=85?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MemRelay-Operation: memory-save:bdyg-aidocs-migrate-20260924-1 MemRelay-Resource: 6341fba7-d32b-45f2-b9c1-839a69a4371c --- memrelay-manifest.json | 4 +++ .../2026年7月刷机恢复工具与Loader实测补充.md | 26 +++++++++++++++++++ 2 files changed, 30 insertions(+) create mode 100644 projects/d0abaf3f-da04-4dd4-a228-bacf68f44e8f/2026年7月刷机恢复工具与Loader实测补充.md diff --git a/memrelay-manifest.json b/memrelay-manifest.json index ce10371..5101ff9 100644 --- a/memrelay-manifest.json +++ b/memrelay-manifest.json @@ -435,6 +435,10 @@ { "kind": "directory", "value": "e:/nixproject/memrelay" + }, + { + "kind": "directory", + "value": "e:/code/memrelay" } ], "created_at": "2026-09-23T14:45:04.457537+00:00", diff --git a/projects/d0abaf3f-da04-4dd4-a228-bacf68f44e8f/2026年7月刷机恢复工具与Loader实测补充.md b/projects/d0abaf3f-da04-4dd4-a228-bacf68f44e8f/2026年7月刷机恢复工具与Loader实测补充.md new file mode 100644 index 0000000..a5e1426 --- /dev/null +++ b/projects/d0abaf3f-da04-4dd4-a228-bacf68f44e8f/2026年7月刷机恢复工具与Loader实测补充.md @@ -0,0 +1,26 @@ +--- +title: 2026年7月刷机恢复工具与Loader实测补充 +type: fact +permalink: main/projects/d0abaf3f-da04-4dd4-a228-bacf68f44e8f/2026-年-7-月刷机恢复工具与-loader-实测补充 +stable_id: 6341fba7-d32b-45f2-b9c1-839a69a4371c +scope: project +memory_type: fact +project_id: d0abaf3f-da04-4dd4-a228-bacf68f44e8f +usage_profile_id: 0c9feb46-d06e-43cd-9ef0-c5813c84a998 +status: active +revision: 1 +request_id: bdyg-aidocs-migrate-20260924-1 +created_at: '2026-09-23T22:09:40.385739+00:00' +updated_at: '2026-09-23T22:09:40.385739+00:00' +tags: +- migration +- verified-history +--- + +来源：原 aidocs/recovery_tools.md、project_context.md、handoff.md 去重后的已验证历史资料，记录于2026-09-24。不是当前在线设备状态，也不改变现行刷写安全规则。 +RKDevTool 3.3.7.0（2025-02-11）官方包 https://dl.radxa.com/rock/tools/windows/RKDevTool_Release_v3.37.zip ，包SHA256 ef2f2a8839602a0a7654f69dbf5a3af82c471e51c0d4fa0697e422992e04403d，exe SHA256 ef0eebfafb94058129b04de14a9e5db25a157f261ae1cd1ad25de2908dc59fb4。 +DriverAssitant v5.14包 https://dl.radxa.com/rock/tools/windows/DriverAssitant_v5.14.zip ，SHA256 ffc71ccf8aa40afe74b485393dc5572e431b6ecc84b13eee5360907c7ec84276。架构对应rockusb.inf可通过pnputil安装，无需ADB；曾实测RockUSB 5.12驱动识别USB VID2207 PID350A MaskROM正常。 +2026-07-28实刷Loader rk356x_spl_loader_v1.25.114.bin，SHA256 d7db6f39d0b0dd2b5d12e3944d670b2e8ad7ba42029b249f03d9c8ff71bf9bba，来自radxa/rkbin develop-v2026.01，DDR1560 v1.25/SPL1.14。v1.21.113有较多eMMC写入与SPI恢复实证；MiniLoaderAll SHA256 512211c93043cf08368e42c0566afa818078d067f506a9f686396aa0fd3315d2，DDR1.23/SPL1.14，芯片与FlashInfo检测成功。Loader失败后断电重新MaskROM再测，脏状态出现过DDR错误。 +Loader仅为RAM下载阶段组件，与系统镜像U-Boot分开。三种Loader的usbplug相同（98708字节v1.17）。条目名截断20个UTF16字符，真实版本应检查payload ASCII；boot_merger时间戳和CRC可改变整包哈希，应比payload。来源证据见 evidence/loader-provenance.txt。 +常规下载镜像：Loader地址0xCCCCCCCC；Image选择EMMC地址0、解压后的raw .img而非.img.xz；勾选对应两行及强制按地址写。执行前核实EMMC约238592MB，避免默认SPINOR 32MB；结束断电拔USB并撤短接后通电。 +2026-07-27误写SPI的RKNS曾位于0x10000/0x60000。历史恢复步骤为先确认32MiB SPI并备份sector0 length2048（1MiB），再擦除sector0 length65536（32MiB），随后切回EMMC。所有实际擦写仍需重新核实设备并取得授权。 \ No newline at end of file