Recently, i found i can not get weather forecast from http://wxdata.weather.com/wxdata as below:This service is deprecated as of 01/15/2020ok, i'm using pywapi-0.3.8 to show weather forec...阅读全文
今天git sendmail(gmail)出现如下错误:Send this email? ([y]es|[n]o|[q]uit|[a]ll): y
5.7.8 Username and Password not accepted. Learn more at
5.7.8 https://support.google.com/mail/?p=BadCredentials ...阅读全文
之前遇到了avb提示"device is corrupt"的问题,涉及boot state。我们先看下官方的说明,目前是Android 10:After determining the boot state of a device, you need to communicate that state to the user. If the device doesn't ...阅读全文
问题Android 10.0 + QCOM平台 + uefi,刷完机屏幕提示设备损坏然后进入了fastboot,屏幕提示如下:Your device is corrupt. It can't be trusted and will not boot...一上来会认为刷机有问题?有时候,你的眼睛背叛了你的心。分析首先,获取串口log,主要部分:Active Slot _a ...阅读全文
参考高通平台Android 10,刷机时发现刷了metadata.img,不刷userdata.img,起不来。我们来看下这个分区的由来:metadata: The metadata partition is used when device is encrypted and is 16MB or larger.官方的定义如上,设备加密时使用。设备加密有2种:Androi...阅读全文
这段时间都在忙着port custom features from LK to edk2,搭了个框后主要耗时在custom fastboot download。一般我们在fastboot flash xxx_part xxx_part.img时,会先触发一个download cmd完成后再触发一个flash cmd。我们先看下QCOM原生CmdDownload()。/* ...阅读全文