编译指令
发布一个固件正确的顺序
1、make -j32
2、make otapackage -j32
3、./mkimage.sh ota
4、./build.sh -u
或者直接执行
make -j32 && make otapackage -j32 && ./mkimage.sh ota && ./build.sh -u
拷贝 rockdevImage-RK3326Boxupdate.img 作为发放烧写软件包
直接用 AndroidTool_Release 烧写固件即可
整包升级
拷贝 outtargetproductRK3326BoxRK3326Box-ota-eng.zip 作为完整升级包，
重命名为 update.zip 拷贝到设备SDCard卡根目录重启，RKUpdateService-box 应用会弹框提示升级
差分包升级
拷贝 outtargetproductRK3326BoxobjPACKAGINGtarget_files_intermediatesRK3326Box-target_files-eng.zip
为 V1.zip，作为 V1 版本的基础素材包备用，拷贝至源码根目录
修改kernel、package等 新版本修改内容后再次执行编译指令
make -j32 && make otapackage -j32 && ./mkimage.sh ota && ./build.sh -u
拷贝 outtargetproductRK3326BoxobjPACKAGINGtarget_files_intermediatesRK3326Box-target_files-eng.zip
为 V2.zip，作为 V2 版本的基础素材包备用，拷贝至源码根目录
编译生成差分包指令
./build/tools/releasetools/ota_from_target_files -v -i V1.zip --block -p out/host/linux-x86 -k build/target/product/security/testkey V2.zip update.zip
更目录下的 update.zip 就是最终的差分升级包
生成差异包命令格式:
ota_from_target_files
-v -i 用于比较的前一个 target file
–block 使用 block 方式进行 OTA 升级，Android 版本>=7.1 时需加上这个参数
-p host 主机编译环境
-k 打包密钥 用于比较的后一个 target file 生成的 ota 差异包
调用系统升级API RecoverySystem.installPackage
SystemUpgradeHelper.java
import java.io.File;
import java.io.IOException;
import java.security.GeneralSecurityException;
import android.R.string;
import android.annotation.SuppressLint;
import android.app.ProgressDialog;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.os.Environment;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.os.RecoverySystem;
import android.os.RemoteException;
import android.util.Log;
import android.view.WindowManager;
import android.widget.Toast;
import android.os.ServiceManager;
public class SystemUpgradeHelper {
private Context context;
private ProgressDialog verifyPackageProgressDialog = null;
private String internalSdPath = "/data/media/";
private File otaFile = null;
private String TAG = new String("SystemUpgradeHelper:");
public SystemUpgradeHelper(Context context, File file) {
this.context = context;
verifyPackageProgressDialog = new ProgressDialog(context);
verifyPackageProgressDialog
.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
verifyPackageProgressDialog.setTitle(context
.getString(R.string.txtVerifying));
verifyPackageProgressDialog.setMessage(context
.getString(R.string.txtVerifyWarning));
verifyPackageProgressDialog.setMax(100);
verifyPackageProgressDialog.setProgress(0);
verifyPackageProgressDialog.setSecondaryProgress(0);
verifyPackageProgressDialog.setIndeterminate(false);
verifyPackageProgressDialog.setCancelable(false);
if (file == null) {
this.otaFile = new File(internalSdPath + "/update.zip");
} else {
this.otaFile = file;
}
}
Handler mHandler = new Handler() {
public void handleMessage(Message msg) {
String msg_buf = null;
switch (msg.what) {
case 1:
msg_buf = context.getString(R.string.txtRamFull);
break;
case 2:
msg_buf = context.getString(R.string.txtUpgradeFail);
break;
case 3:
msg_buf = context.getString(R.string.txtFileNotExist);
break;
case 4:
msg_buf = context.getString(R.string.txtVerifyFail);
break;
default:
break;
}
if (msg_buf != null)
Toast.makeText(context, msg_buf, Toast.LENGTH_SHORT).show();
super.handleMessage(msg);
}
};
public void excuteUpdateZip() {
final Message msg = new Message();
msg.what = 0;
verifyPackageProgressDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
verifyPackageProgressDialog.show();
new Thread() {
public void run() {
try {
Thread.sleep(3000);
onConfirmUpdate();
} catch (Exception ex) {
verifyPackageProgressDialog.dismiss();
msg.what = 1;
mHandler.sendMessage(msg);
Log.i(TAG, "Start Thread Error", ex);
}
}
private void onConfirmUpdate() {
try {
RecoverySystem.verifyPackage(otaFile,
new RecoverySystem.ProgressListener() {
@Override
public void onProgress(int progress) {
verifyPackageProgressDialog.setProgress(progress);
}
}, null);
Log.i(TAG, "verifyPackage is completed and it ok");
try {
Log.i(TAG, "It will install package");
RecoverySystem.installPackage(context, otaFile);
} catch (Exception e) {
e.printStackTrace();
Log.i(TAG, "installPackage Error", e);
msg.what = 2;
mHandler.sendMessage(msg);
}
} catch (IOException e) {
verifyPackageProgressDialog.dismiss();
e.printStackTrace();
msg.what = 3;
mHandler.sendMessage(msg);
} catch (GeneralSecurityException e) {
verifyPackageProgressDialog.dismiss();
e.printStackTrace();
msg.what = 4;
mHandler.sendMessage(msg);
}
}
}.start();
}
}
错误排查
完整包并未遇到该问题
在升级差分包时，出现了上图所示的错误
错误代码
E3001 this device has unknown/RK3326Box/…:userdebug/test-keys
E:Error in @/cache/recovery/block.map(status 7)
开始其实提示的是 E3001 this device has unknown/RK3326Box/…:userdebug/release-keys
去签名文件夹下中寻找 buildtargetproductsecurity 确实没有 releasekey 相关
于是猜想和这里有关系，修改编译使用 test-keys
build/make/core/Makefile
ifeq ($(TARGET_BUILD_VARIANT),eng)
BUILD_KEYS := test-keys
else
-BUILD_KEYS := release-keys
+# BUILD_KEYS := release-keys
+BUILD_KEYS := test-keys
endif
BUILD_VERSION_TAGS += $(BUILD_KEYS)
编译后可以通过 outtargetproductRK3326Boxsystembuild.prop 文件中 ro.system.build.tags=test-keys 确认
再次烧写ota升级验证，发现问题依旧，仔细品了品错误提示后发现 build fingerprint 这个关键字
机智的我立马去和 8.0 的 build.prop 进行了对比，最终发现差异
Q 版本
ro.system.build.fingerprint=rockchip/RK3326Box/RK3326Box:10/QQ2A.200501.001.B3/09021634:userdebug/test-keys
O版本
ro.build.fingerprint=rockchip/rk3288/rk3288:8.1.0/OPM8.190305.001/133946:userdebug/test-keys
Q版本中不存在 ro.build.fingerprint 字段，会不会和这有关系呢？先加上试试吧
搜索 ro.system.build.fingerprin 发现在 build/make/tools/buildinfo_common.sh 中进行写入
我们新增一条 ro.build.fingerprint
+++ b/build/make/tools/buildinfo_common.sh
@@ -13,6 +13,7 @@ echo "# autogenerated by $0"
echo "ro.${partition}.build.date=`$DATE`"
echo "ro.${partition}.build.date.utc=`$DATE +%s`"
echo "ro.${partition}.build.fingerprint=$BUILD_FINGERPRINT"
+echo "ro.build.fingerprint=$BUILD_FINGERPRINT"
echo "ro.${partition}.build.id=$BUILD_ID"
echo "ro.${partition}.build.tags=$BUILD_VERSION_TAGS"
echo "ro.${partition}.build.type=$TARGET_BUILD_TYPE"
再次重新编译烧写ota问题解决，升级成功啦！
编译指令
发布一个固件正确的顺序
1、make -j32
2、make otapackage -j32
3、./mkimage.sh ota
4、./build.sh -u
或者直接执行
make -j32 && make otapackage -j32 && ./mkimage.sh ota && ./build.sh -u
拷贝 rockdevImage-RK3326Boxupdate.img 作为发放烧写软件包
直接用 AndroidTool_Release 烧写固件即可
整包升级
拷贝 outtargetproductRK3326BoxRK3326Box-ota-eng.zip 作为完整升级包，
重命名为 update.zip 拷贝到设备SDCard卡根目录重启，RKUpdateService-box 应用会弹框提示升级
差分包升级
拷贝 outtargetproductRK3326BoxobjPACKAGINGtarget_files_intermediatesRK3326Box-target_files-eng.zip
为 V1.zip，作为 V1 版本的基础素材包备用，拷贝至源码根目录
修改kernel、package等 新版本修改内容后再次执行编译指令
make -j32 && make otapackage -j32 && ./mkimage.sh ota && ./build.sh -u
拷贝 outtargetproductRK3326BoxobjPACKAGINGtarget_files_intermediatesRK3326Box-target_files-eng.zip
为 V2.zip，作为 V2 版本的基础素材包备用，拷贝至源码根目录
编译生成差分包指令
./build/tools/releasetools/ota_from_target_files -v -i V1.zip --block -p out/host/linux-x86 -k build/target/product/security/testkey V2.zip update.zip
更目录下的 update.zip 就是最终的差分升级包
生成差异包命令格式:
ota_from_target_files
-v -i 用于比较的前一个 target file
–block 使用 block 方式进行 OTA 升级，Android 版本>=7.1 时需加上这个参数
-p host 主机编译环境
-k 打包密钥 用于比较的后一个 target file 生成的 ota 差异包
调用系统升级API RecoverySystem.installPackage
SystemUpgradeHelper.java
import java.io.File;
import java.io.IOException;
import java.security.GeneralSecurityException;
import android.R.string;
import android.annotation.SuppressLint;
import android.app.ProgressDialog;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.os.Environment;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.os.RecoverySystem;
import android.os.RemoteException;
import android.util.Log;
import android.view.WindowManager;
import android.widget.Toast;
import android.os.ServiceManager;
public class SystemUpgradeHelper {
private Context context;
private ProgressDialog verifyPackageProgressDialog = null;
private String internalSdPath = "/data/media/";
private File otaFile = null;
private String TAG = new String("SystemUpgradeHelper:");
public SystemUpgradeHelper(Context context, File file) {
this.context = context;
verifyPackageProgressDialog = new ProgressDialog(context);
verifyPackageProgressDialog
.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
verifyPackageProgressDialog.setTitle(context
.getString(R.string.txtVerifying));
verifyPackageProgressDialog.setMessage(context
.getString(R.string.txtVerifyWarning));
verifyPackageProgressDialog.setMax(100);
verifyPackageProgressDialog.setProgress(0);
verifyPackageProgressDialog.setSecondaryProgress(0);
verifyPackageProgressDialog.setIndeterminate(false);
verifyPackageProgressDialog.setCancelable(false);
if (file == null) {
this.otaFile = new File(internalSdPath + "/update.zip");
} else {
this.otaFile = file;
}
}
Handler mHandler = new Handler() {
public void handleMessage(Message msg) {
String msg_buf = null;
switch (msg.what) {
case 1:
msg_buf = context.getString(R.string.txtRamFull);
break;
case 2:
msg_buf = context.getString(R.string.txtUpgradeFail);
break;
case 3:
msg_buf = context.getString(R.string.txtFileNotExist);
break;
case 4:
msg_buf = context.getString(R.string.txtVerifyFail);
break;
default:
break;
}
if (msg_buf != null)
Toast.makeText(context, msg_buf, Toast.LENGTH_SHORT).show();
super.handleMessage(msg);
}
};
public void excuteUpdateZip() {
final Message msg = new Message();
msg.what = 0;
verifyPackageProgressDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
verifyPackageProgressDialog.show();
new Thread() {
public void run() {
try {
Thread.sleep(3000);
onConfirmUpdate();
} catch (Exception ex) {
verifyPackageProgressDialog.dismiss();
msg.what = 1;
mHandler.sendMessage(msg);
Log.i(TAG, "Start Thread Error", ex);
}
}
private void onConfirmUpdate() {
try {
RecoverySystem.verifyPackage(otaFile,
new RecoverySystem.ProgressListener() {
@Override
public void onProgress(int progress) {
verifyPackageProgressDialog.setProgress(progress);
}
}, null);
Log.i(TAG, "verifyPackage is completed and it ok");
try {
Log.i(TAG, "It will install package");
RecoverySystem.installPackage(context, otaFile);
} catch (Exception e) {
e.printStackTrace();
Log.i(TAG, "installPackage Error", e);
msg.what = 2;
mHandler.sendMessage(msg);
}
} catch (IOException e) {
verifyPackageProgressDialog.dismiss();
e.printStackTrace();
msg.what = 3;
mHandler.sendMessage(msg);
} catch (GeneralSecurityException e) {
verifyPackageProgressDialog.dismiss();
e.printStackTrace();
msg.what = 4;
mHandler.sendMessage(msg);
}
}
}.start();
}
}
错误排查
完整包并未遇到该问题
在升级差分包时，出现了上图所示的错误
错误代码
E3001 this device has unknown/RK3326Box/…:userdebug/test-keys
E:Error in @/cache/recovery/block.map(status 7)
开始其实提示的是 E3001 this device has unknown/RK3326Box/…:userdebug/release-keys
去签名文件夹下中寻找 buildtargetproductsecurity 确实没有 releasekey 相关
于是猜想和这里有关系，修改编译使用 test-keys
build/make/core/Makefile
ifeq ($(TARGET_BUILD_VARIANT),eng)
BUILD_KEYS := test-keys
else
-BUILD_KEYS := release-keys
+# BUILD_KEYS := release-keys
+BUILD_KEYS := test-keys
endif
BUILD_VERSION_TAGS += $(BUILD_KEYS)
编译后可以通过 outtargetproductRK3326Boxsystembuild.prop 文件中 ro.system.build.tags=test-keys 确认
再次烧写ota升级验证，发现问题依旧，仔细品了品错误提示后发现 build fingerprint 这个关键字
机智的我立马去和 8.0 的 build.prop 进行了对比，最终发现差异
Q 版本
ro.system.build.fingerprint=rockchip/RK3326Box/RK3326Box:10/QQ2A.200501.001.B3/09021634:userdebug/test-keys
O版本
ro.build.fingerprint=rockchip/rk3288/rk3288:8.1.0/OPM8.190305.001/133946:userdebug/test-keys
Q版本中不存在 ro.build.fingerprint 字段，会不会和这有关系呢？先加上试试吧
搜索 ro.system.build.fingerprin 发现在 build/make/tools/buildinfo_common.sh 中进行写入
我们新增一条 ro.build.fingerprint
+++ b/build/make/tools/buildinfo_common.sh
@@ -13,6 +13,7 @@ echo "# autogenerated by $0"
echo "ro.${partition}.build.date=`$DATE`"
echo "ro.${partition}.build.date.utc=`$DATE +%s`"
echo "ro.${partition}.build.fingerprint=$BUILD_FINGERPRINT"
+echo "ro.build.fingerprint=$BUILD_FINGERPRINT"
echo "ro.${partition}.build.id=$BUILD_ID"
echo "ro.${partition}.build.tags=$BUILD_VERSION_TAGS"
echo "ro.${partition}.build.type=$TARGET_BUILD_TYPE"
再次重新编译烧写ota问题解决，升级成功啦！
举报
