uint32_t HWComposer::getWidth(int disp) const {
    size_t currentConfig = mDisplayData[disp].currentConfig;
    return mDisplayData[disp].configs[currentConfig].width;
}


rameworks/native/services/surfaceflinger/DisplayHardware/HWComposer_hwc1.cpp:501:103: error: format specifies type 'int' but the argument has type 'size_t' (aka 'unsigned long') [-Werror,-Wformat]
    ALOGE("================LIUYQ=========%s:%d disp=%d currentConfig=%d\n", __FILE__, __LINE__, disp, currentConfig);
                                                                     ~~                               ^~~~~~~~~~~~~
                                                                     %zu
frameworks/native/services/surfaceflinger/DisplayHardware/HWComposer_hwc1.cpp:501:104: error: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat]
    ALOGE("================LIUYQ=========%s:%d disp=%d currentConfig=%lu\n", __FILE__, __LINE__, disp, currentConfig);
                                                                     ~~~                               ^~~~~~~~~~~~~
                                                                     %zu
E hwcomposer-drm: Failed to get connector for display 1

services/surfaceflinger/SurfaceFlinger_hwc1.cpp
void SurfaceFlinger::init() {
    ...
    // Initialize the H/W composer object.  There may or may not be an
    // actual hardware composer underneath.
    mHwc = new HWComposer(this,
            *static_cast<HWComposer::EventHandler *>(this));
    ...
    // initialize our non-virtual displays
    for (size_t i=0 ; i<DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES ; i++) {
        DisplayDevice::DisplayType type((DisplayDevice::DisplayType)i);
        // set-up the displays that are already connected
        if (mHwc->isConnected(i) || type==DisplayDevice::DISPLAY_PRIMARY) {
            ...
            sp<FramebufferSurface> fbs = new FramebufferSurface(*mHwc, i, consumer);
            ...
        }
    }
    ...
}

services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp

FramebufferSurface::FramebufferSurface(HWComposer& hwc, int disp,
        const sp<IGraphicBufferConsumer>& consumer) :
    mHwc(hwc){
    ....
    mConsumer->setDefaultBufferFormat(mHwc.getFormat(disp));
    mConsumer->setDefaultBufferSize(mHwc.getWidth(disp), mHwc.getHeight(disp));
    ....
}

services/surfaceflinger/DisplayHardware/HWComposer_hwc1.cpp
uint32_t HWComposer::getWidth(int disp) const {
    size_t currentConfig = mDisplayData[disp].currentConfig;
    ALOGE("================LIUYQ=========%s:%d disp=%d currentConfig=%zu\n", __FILE__, __LINE__, disp, currentConfig);
    return mDisplayData[disp].configs[currentConfig].width;
}


1-01 09:49:02.938  2720  2720 D installd: Upgrading to /data/misc/user directories
01-01 09:49:02.938  2686  2686 D SurfaceFlinger: ====LIUYQ=====frameworks/native/services/surfaceflinger/DisplayHardware/HWComposer_hwc1.cpp:369: error to getDisplayConfigs for disp=0, err=-1
01-01 09:49:02.938  2686  2686 E hwc-drm-resources: DrmResources::GetConnectorForDisplay start display 1: external/drm_hwcomposer/drmresources.cpp:219
01-01 09:49:02.938  2686  2686 E hwc-drm-resources: DrmResources::GetConnectorForDisplay for display 1: external/drm_hwcomposer/drmresources.cpp:221
01-01 09:49:02.941  2686  2686 D SurfaceFlinger: ====LIUYQ=====frameworks/native/services/surfaceflinger/DisplayHardware/HWComposer_hwc1.cpp:369: error to getDisplayConfigs for disp=1, err=-1
01-01 09:49:02.941  2686  2686 D SurfaceFlinger: ====LIUYQ=====frameworks/native/services/surfaceflinger/SurfaceFlinger_hwc1.cpp:489