This error occurred after I reinstalled my x270 laptop. I cleaned all the data on the disks, reinstalled win10, and also reset the bios to factory settings. When I do a cold restart (shutdown and then press the power button), error 2102 (message reads “Detection error of storage device (m.2 ssd)”) appears before win10 starts. I shall press ESC twice before I can get the win10 system to come up.
I have searched Google. All I found is that it is hardware problem, that you call the manufacturer and replace the storage device. So that what’s I did. I bought a new 256G m.2 2248 SSD for 299 Chinese Yuan.
I unscrewed the rear cover of x270, and replaced the old ssd with the new one. Unfortunately, the same error appears on cold boot. Frustrating. But I changed my mind, it is more like a bios problem instead of a hardware problem.
Then I tried different settings. At last, I found a perfect solution.
Press Enter key to interrupt the normal boot procedure.
Press F1 to enter bios.
Disable secure boot in the security tab of bios.
Set boot UEFI mode to both, with UEFI first option.
这学期我给本科生上两门课：水文学和GIS算法基础，我喜欢在课堂上讲的时候一并给出对应的英文术语，课后也经常布置一些英文作业，参考材料往往也是英文的。有时候我也会在课堂上帮大家辨识一些术语的用法，比如最近讲到土壤水，里面两个概念“入渗”和“渗滤”，有时候中文也叫下渗、渗透等，总之中文我区分不大开，用不准确，但英文对应的是完全不同的词：infiltration和 percolation，前者是指水从空气进入土壤，后者是指水在土壤内部迁移，分的很清晰。另外土壤里有两个词eluviation vs illuviation英文很像，发音也一样，但中文分的很开，一个是淋溶，另一个是淀积。
“Moreover, I have already studied the international curriculum for a whole semester and prepared for the TOEFL language proficiency test. I don’t want to start all over again for the gaokao. It’s a whole different curriculum that requires another three years of tough preparation,” Nan said. “My mom supported my decision. She knew I didn’t handle the pressure from zhongkao well and she’s worried I won’t be able to survive the gaokao,” she added.
“My major was not decided when I applied for the school. I wish to explore where my passion is through various courses and activities,” Nan said. “Life there could be very different from home. Though it could take me a while before I get accustomed to it, I am still looking forward to experiencing some new culture.”
Yin Z, Nan Z*, Cao Z, Zhang G. Evaluating the applicability of a quantile-quantile adjustment approach for downscaling monthly GCM projections to site scale over the Qinghai-Tibet Plateau. Atmosphere. 2021, 12(9): 1170. （链接）
Hu J, Nan Z*, Ji H. Spatiotemporal characteristics of NPP changes in frozen ground areas of the Three-River Headwaters Region, China: a regional modeling perspective. Frontier in Environmental Sciences. 2022, 10. doi:10.3389/feart.2022.838558.
Ji H, Nan Z*, Hu J, Zhao Y, Zhang Y. On the spin-up strategy for spatially modeling permafrost dynamics: A case study on the Qinghai-Tibet Plateau. Journal of Advances in Modeling Earth Systems. 2022, 14(3). doi:10.1029/2021MS002750.
Zhao Y, Nan Z*, Ji H, Zhao L. Convective heat transfer of spring meltwater accelerates active layer phase change in Tibet permafrost areas. The Cryosphere. 2022, 16: 825-849. doi:10.5194/tc-16-825-2022.