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Openharmony4.0 RK3588点屏，composer_host进程报错
觅讷 2024-07-15 16:05:02
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硬件：RK3588 edp屏幕

软件：openharmony4.0-release

问题：移植display HDI模块后，composer_host进程起不来报错。

# hilog | grep 556
07-15 15:53:14.094   556   621 E C02500/DISP: [Apply:269] plane not enough
07-15 15:53:14.094   556   621 E C02500/DISP: [Commit:42] post composition apply failed
07-15 15:53:14.095   556   621 E C02500/DISP: [SetLayerMaskInfo:344] <private> is not supported
07-15 15:53:14.095   556   621 E C02500/DISP_CMD: 823@OnSetLayerMaskInfo: check failed
07-15 15:53:14.097   556   621 E C02500/DISP: [SetDisplayClientDamage:156] <private> is not supported
07-15 15:53:14.097   556   621 E C02500/DISP_CMD: OnSetDisplayClientDamage, SetDisplayClientDamage error
07-15 15:53:14.105   556   621 E C02500/DISP: [Apply:269] plane not enough
07-15 15:53:14.105   556   621 E C02500/DISP: [Commit:42] post composition apply failed
07-15 15:53:14.105   556   621 E C02500/DISP: [SetLayerMaskInfo:344] <private> is not supported
07-15 15:53:14.105   556   621 E C02500/DISP_CMD: 823@OnSetLayerMaskInfo: check failed
07-15 15:53:14.107   556   621 E C02500/DISP: [SetDisplayClientDamage:156] <private> is not supported
07-15 15:53:14.107   556   621 E C02500/DISP_CMD: OnSetDisplayClientDamage, SetDisplayClientDamage error
07-15 15:53:14.115   556   621 E C02500/DISP: [Apply:269] plane not enough
07-15 15:53:14.115   556   621 E C02500/DISP: [Commit:42] post composition apply failed
07-15 15:53:14.125   556   621 E C02500/DISP: [SetLayerMaskInfo:344] <private> is not supported
07-15 15:53:14.125   556   621 E C02500/DISP_CMD: 823@OnSetLayerMaskInfo: check failed
07-15 15:53:14.127   556   621 E C02500/DISP: [SetDisplayClientDamage:156] <private> is not supported
07-15 15:53:14.127   556   621 E C02500/DISP_CMD: OnSetDisplayClientDamage, SetDisplayClientDamage error
07-15 15:53:14.136   556   621 E C02500/DISP: [Apply:269] plane not enough
07-15 15:53:14.136   556   621 E C02500/DISP: [Commit:42] post composition apply failed
07-15 15:53:14.145   556   621 E C02500/DISP: [SetLayerMaskInfo:344] <private> is not supported
07-15 15:53:14.145   556   621 E C02500/DISP_CMD: 823@OnSetLayerMaskInfo: check failed
07-15 15:53:14.147   556   621 E C02500/DISP: [SetDisplayClientDamage:156] <private> is not supported
07-15 15:53:14.147   556   621 E C02500/DISP_CMD: OnSetDisplayClientDamage, SetDisplayClientDamage error
07-15 15:53:14.158   556   621 E C02500/DISP: [Apply:269] plane not enough
07-15 15:53:14.158   556   621 E C02500/DISP: [Commit:42] post composition apply failed
07-15 15:53:15.556   575  1274 E C01120/BundleMgrService: [bundle_mgr_proxy.cpp(GetParcelableInfos):3698] readParcelableInfo failed
07-15 15:53:15.556   575  1274 E C01120/BundleMgrService: [bundle_mgr_proxy.cpp(QueryExtensionAbilityInfos):2456] fail to obtain extensionInfos
07-15 15:53:15.556   575  1274 W C01510/IPCObjectProxy: 63: handle = 4 destroyed, descriptor: IPCObjectProxy4
07-15 15:53:31.556   580   580 I C02f01/ATMProxy: [GetTokenType]:result from server data = 0
07-15 15:53:31.556   580   722 I C01b00/AccountMgrService: [GetAccountInfo:230]:file /data/service/el1/public/account/-1/account.json not exist, create!
07-15 15:53:34.445   556   621 E C02500/DISP: [SetLayerMaskInfo:344] <private> is not supported
07-15 15:53:34.445   556   621 E C02500/DISP_CMD: 823@OnSetLayerMaskInfo: check failed
07-15 15:53:34.456   556   621 E C02500/DISP: [SetDisplayClientDamage:156] <private> is not supported
07-15 15:53:34.456   556   621 E C02500/DISP_CMD: OnSetDisplayClientDamage, SetDisplayClientDamage error
07-15 15:53:34.468   556   621 E C02500/DISP: [Apply:269] plane not enough
07-15 15:53:34.468   556   621 E C02500/DISP: [Commit:42] post composition apply failed
07-15 15:53:35.114   556   621 E C02500/DISP: [SetLayerMaskInfo:344] <private> is not supported
07-15 15:53:35.115   556   621 E C02500/DISP_CMD: 823@OnSetLayerMaskInfo: check failed
07-15 15:53:35.125   556   621 E C02500/DISP: [SetDisplayClientDamage:156] <private> is not supported
07-15 15:53:35.125   556   621 E C02500/DISP_CMD: OnSetDisplayClientDamage, SetDisplayClientDamage error
07-15 15:53:35.179   556   621 E C02500/DISP: [Apply:269] plane not enough
07-15 15:53:35.179   556   621 E C02500/DISP: [Commit:42] post composition apply failed
07-15 15:53:35.180   556   621 E C02500/DISP: [SetLayerMaskInfo:344] <private> is not supported
07-15 15:53:35.180   556   621 E C02500/DISP_CMD: 823@OnSetLayerMaskInfo: check failed
07-15 15:53:35.188   556   621 E C02500/DISP: [SetDisplayClientDamage:156] <private> is not supported
07-15 15:53:35.188   556   621 E C02500/DISP_CMD: OnSetDisplayClientDamage, SetDisplayClientDamage error
07-15 15:53:35.211   556   621 E C02500/DISP: [Apply:269] plane not enough
07-15 15:53:35.212   556   621 E C02500/DISP: [Commit:42] post composition apply failed
07-15 15:53:38.556   575  1274 I C01510/IPCObjectProxy: 58: handle = 4 create, descriptor: IPCObjectProxy4
07-15 15:54:00.079   556   621 E C02500/DISP: [SetLayerMaskInfo:344] <private> is not supported
07-15 15:54:00.079   556   621 E C02500/DISP_CMD: 823@OnSetLayerMaskInfo: check failed
07-15 15:54:00.091   556   621 E C02500/DISP: [SetDisplayClientDamage:156] <private> is not supported
07-15 15:54:00.091   556   621 E C02500/DISP_CMD: OnSetDisplayClientDamage, SetDisplayClientDamage error
07-15 15:54:00.153   556   621 E C02500/DISP: [Apply:269] plane not enough
07-15 15:54:00.153   556   621 E C02500/DISP: [Commit:42] post composition apply failed

分析：

使用modetest：modetest -D display-subsystem -a -s 208@115:1920x1200 -P 101@115:1920x1200

测试屏幕是可以显示的，说明edp显示驱动移植上了。然后composer_host报错，显示合成这块的修改参考：rk3568开发板4.0 Release版本cpu点屏过程总结_error-Laval社区 (csdn.net)，切换为CPU点屏，关闭GPU相关组件，合成代码只修改了hdi_gfx_composition.cpp的内容，想使用hello_composer测试hdi接口，所以CanHandle接口返回True。

修改后，开机发现composer_host报错，然后执行hello_composer命令，composer_host报错重启。从log上看，好像是图层的问题，这块不太了解，请大佬们指点迷津

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写回答
全部评论(8)
1 楼

07-15 15:53:35.179   556   621 E C02500/DISP: [Apply:269] plane not enough，你那边如果用的是社区上的代码（如下），需注意：

if (plane->GetId() != 105)
std::vector<std::shared_ptr<DrmPlane>> DrmDevice::GetDrmPlane(uint32_t pipe, uint32_t type)
{
    std::vector<std::shared_ptr<DrmPlane>> planes;
    for (const auto &plane : mPlanes) {
	if (plane->GetId() != 105)
	    continue;
        if (plane->IsIdle() && ((1 << pipe) & plane->GetPossibleCrtcs()) && (type == plane->GetType())) {
            planes.push_back(plane);
        }
    }
    DISPLAY_LOGD("the planes count %{public}zd", planes.size());
    return planes;
}

 

赞
2024-07-15 16:15:09
error 回复 AlgoIdeas
2024-07-16 16:06:34
引用：“是的”
好的 感谢回复
赞
2024-07-16 16:06:34
觅讷 回复 AlgoIdeas
2024-07-16 15:24:57
引用：“是把105那个地方改成了101吗？”
是的
赞
2024-07-16 15:24:57
error 回复 AlgoIdeas
2024-07-16 14:50:50
引用：“根据实际情况修改这个ID后，可以进到锁屏界面了”
是把105那个地方改成了101吗？
赞
2024-07-16 14:50:50
觅讷
2024-07-16 11:44:29
根据实际情况修改这个ID后，可以进到锁屏界面了
赞
2024-07-16 11:44:29
4 楼
GetDrmPlane这个接口3588和3568实现不一样，可以参考3568实现去做
赞
2024-07-18 11:18:53
3 楼

完整的日志发一份，有些打印看不到啊

赞
2024-07-15 19:39:10
2 楼

初步看了下，先照着文档修改下试试，我再仔细看看log和代码分析下。

赞
2024-07-15 17:07:42