When installing the Linux system for a new computer, if the hardware parameters are not adjusted properly, there may be some problems, Xiao Yuan was surprised, but because he had made a list of all detectable system hardware through tools before making kernel adjustments, and found drivers that could drive these hardware, some of which were not available in the open source community of hardware drivers, and he also extracted them from the original system that Rubin gave him, so under normal circumstances, these problems should not occur, But the problem just arises.

"I must have returned the hardware I didn't detect." Xiao Yuan quickly made a judgment, in order to completely solve these problems, he now rolled back the system, restored it to a normal state, and used tools to conduct a comprehensive test of the computer's hardware again, but did not find any hardware that was not detected, he changed several tools, still not detected.

At this point, Xiao Yuan's kernel adjustment plan was temporarily in trouble, according to his past experience, there must be new hardware in the computer that he had not discovered, but these hardware had been covered up in some special way.

"What exactly is this hardware for, and why is it hidden from detection?"

Xiao Yuan had a strong curiosity about these hidden hardware, so he didn't give up easily because of the difficulties, but decided to use a manual method to continue to find these hardware, because this way consumes a lot of time and energy, Xiao Yuan considered that he might not be able to go to school in the afternoon, so he called Xia Jiuying before starting and asked her to go home by herself, before officially starting to work.

Although Xiao Yuan knows the feonix system from the kernel level to the user level, it is not an easy thing to check the hardware, it is easy to say, but it is not so easy to do, therefore, Xiao Yuan is also ready to fight a protracted battle, therefore, he did not do it immediately, because the tools he has are not enough to support him to complete this work very well, so he spent a few hours writing a few tools first, and when he wrote all the tools, It's getting late.

During this period, Xia Jiuying came back from school and saw that Xiao Yuan was busy, so he didn't bother him, but helped him make dinner, and didn't go to school again at night, but accompanied Xiao Yuan while reading at home.

After Xiao Yuan prepared all the tools he needed, he stopped for dinner, and after eating, he officially started to manually check the hardware, but things were still not as easy as he imagined, after repeatedly scanning the hardware of this notebook, after checking, Xiao Yuan did not find any problems from it, which made him feel very depressed, and at this time, the time was already in the early hours of the morning.

"If you have a problem, stop for a while, maybe tomorrow you will have a new inspiration, and then you may suddenly have a clear idea." Xia Jiuying also hadn't slept either, and when she saw Xiao Yuan's frowns, she persuaded her.

"You go to sleep first, I'm not sleepy yet." Xiao Yuan didn't plan to sleep, for some problems in computer technology, sometimes he just had a hard time, in his previous life, in order to solve a problem, he could stay up all night, or even go without sleeping for several days, which is also an important reason why he was able to reach a certain height in technology and become a top hacker, and it was also a major reason for his poor health in his previous life.

Although he has been deliberately avoiding this situation after being reborn, but when this reluctance comes up, it is unstoppable by reason, Xia Jiuying has seen his reluctance, and knows that even if he lies down on the bed at this time, he can't sleep, so he didn't persuade him again, but went to bed first, if her body is normal, she is very willing to sit next to Xiao Yuan and watch him busy, and do something for Xiao Yuan to add fragrance to his red sleeves, but her body does not allow it, so she doesn't dare to do things that accompany Xiao Yuan all night long, this is for her, But it's a big pity.

When Xia Jiuying woke up again, it was already dawn, she sat up, glanced at the room, the computer was still on, but Xiao Yuan was not there, so she got off the bed, went to the bathroom to wash, dressed neatly, pushed the door open, but smelled a fragrance coming from the kitchen.

After arriving at the kitchen, Xia Jiuying saw Xiao Yuan busy in the kitchen wearing an apron, and the fragrance came from the several dishes he had fried, and he was cooking a pot of soup at this time.

"Yingying, bring the food to the restaurant." Xiao Yuan saw Xia Jiuying walk in, so he ordered.

"Oh." Xia Jiuying originally wanted to ask Xiao Yuan if he hadn't slept all night yesterday, but when he heard his order, he took the dishes out first, and when he returned to the kitchen again, Xiao Yuan had already taken off the apron on his body.

"Go out and wait ten minutes, and the soup will be ready." Xiao Yuan said, after speaking, he walked out of the kitchen and sat on the sofa in the living room, Xia Jiuying followed, and when he was by his side, he had the opportunity to ask, "Did you not sleep all night last night?" ”

"yes, you see the dark circles are coming out." Xiao Yuan pointed to his eyes and said, although he hadn't slept all night, his spirit didn't seem to be sluggish.

"Don't do this in the future, it's not good for your health." Xia Jiuying grabbed Xiao Yuan's hand with some distress, and said when she heard the words.

"Well, I'll try my best in the future." Xiao Yuan smiled and said.

"Is the problem solved?" Xia Jiuying asked again, she didn't particularly care about the problem itself, but she knew that only when the problem was solved, Xiao Yuan would rest at ease.

"Not yet, but I've found something that might go wrong." Xiao Yuan said.

"Keep up the good work, try to solve it sooner, and then you can get some rest." Xia Jiuying said.

"Well, if it goes well, it might be resolved this afternoon." Xiao Yuan said.

"That's good, why don't you go to school this morning and rest at home." Xia Jiuying said again.

"It's okay, it's not a big deal to stay up all night, the morning class is very important, it's a pity not to go, okay, don't tie you, the soup should be ready immediately, you go and call the master in, we'll start dinner right away." Xiao Yuan said, stood up as he spoke, and went to the kitchen.

Xia Jiuying went outside the villa and called the old man back who was exercising in the morning, the three of them had dinner together, the old man went back to the room to talk to Ning'er, Xiao Yuan and Xia Jiuying left home together and went to school, when they were separated, Xiao Yuan told Xia Jiuying, if Rubin met her, ask her about the gift she gave him yesterday, and let her say that he likes it very much, don't say anything else.

After saying goodbye to Xia Jiuying, Xiao Yuan also went back to the School of Mathematics to take classes, the morning passed quickly, in the afternoon, Xiao Yuan returned home, after lunch, he started his work again, but this time before starting, he first found a helper - Ning Lan.

ps:I was going to write some technology for hardware device management and driver writing under Linux.,But in the end, I deleted that knowledge.,After all, it's just a novel.,Not a technical report.,So the original three-word chapter left 2,000 words.。