GenBook-RK3588 Crowdfunding projects
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@george
还有就是很好奇,3588这个soc会有类似“温度墙”的东西吗?
昨天编译内核发现温度已经飙到83摄氏度了,会影响性能吗? -
- 温度达到一定的值,会自动降频,这个目前是有策略的。
- 主控有硬件的OVP保护机制,超过一定温度值会强制重启。
- PMIC电源管理超过一定温度会直接掉电。
上面三种温度控制策略,最大限度保证CPU本体安全,你可以放心大胆的玩,之前最长一次是编译chromium,连续大负荷工作2天。
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顺便一提我看到你们在 hackaday 的链接了:
https://hackaday.io/project/196668-genbook-rk3588/log/230987-instructions-of-genbook-rk3588里面列出了 lcd 升级的表格,我升级的是NV140FHM-N66 这块面板,比起列表里那个 N61 来说,亮度低了一点,但是是 DC 调光,比较护眼。目前使用完美兼容。
本来想升级 4K 的,但是怕功耗顶不住,暂时搁置了,面板也选好了,大概率是可以用的。 Mali G610 应该是可以 hold 住 4K 屏幕的。
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@plumlis
非常感谢你的建议,目前一直想适配一款性价比高的2K,太难了。不是结构不行就是效果不好。4K基本放弃了。意义不是很大。而且价格太高。
目前这个电脑可以支持3屏显示,用起来挺不错的,尤其边撸代码边看视频 -
@george 2K好屏幕有很多,但是如果是预装 Ubuntu 的话我不太建议用 2K,因为 Gnome 的 “非整数缩放”做的很烂,只有 KDE 会好一些。
升级 2K 屏的话最好就得把 DE 换成 KDE 开 150% 了,Gnome 的话会很难受。
我是网络运维,平时有兼职写稿子,这个本子用起来的确不错,除了键盘敲起来和我原来的 ThinkPad 比起来还是有差距,不过这也没办法。
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@plumlis
非常感谢你的支持。团队会继续努力,希望下一代产品能够跳出传统笔记本的思维,真正做一款好用的ARM笔记本出来。 -
@george 期待下一代产品,会保持关注的。
cool pi 的技术支持是我见过最专业和迅速的,有问必答。 -
I looked over the specs and noticed this "DC charging (9 V-20 V)" I assume that this feature will be present on a (3.0?) MB revision? if so, this would make it much easier to find a upmarket charger for it. Will the charging barrel will have the same dimensions as the current 2.0 revision MB?
Someone else mentioned a fingerprint sensor, those who are familiar with fingerprint HW support in Linux knows it is miserable to say the least. Most fingerprint sensors are essentially Windows only devices.
Yes a fingerprint sensor would be nice addition, but perhaps not a realistic one.As for myself, back-lit keyboard as an option and better charging/bigger battery (sort of confirmed already) is a great next move. I think you're on the right track with the next revision of this machine.
Ive used the 2.0 version for quite a while now, and i
m quite pleased with it. The biggest downside is not the machine itself, but mainline kernel support (yes, i know it
s coming) . Thats what i think has been keeping any RK3588 based devices (like the CM5 laptop) from really catching on. Since the CM5 requires custom kernel and custom boot loader, but that
s mostly Rockhip`s responsibility and not yours. -
@Rebel-Rider
Thank you for your suggestions and affirmation of Coolpi laptops. Regarding fingerprint sensors, Linux support is not perfect enough, and we will do our best to provide support. Large capacity batteries and other accessories will be sold separately in the future, mainly for older versions of machines. We will continue to improve the adapter and try to find a smaller and more convenient model. Thanks again. -
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Share please new system image with mainline kernel, i will test it on cool pi laptop.
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@mainbord
At present, the edp function of the mainline kernel has not been debugged yet, and can only output HDMI temporarily. So the LCD is currently unable to display properly. The main line currently has DTS configuration for CM5-EVB, and after comparing it with the updates on Notebook, it can start up normally. -
还是不得不感慨,这个机器的键盘实在是太烂了。
经常有吞键,还有误触的情况。虽然感觉不太可能有机会改善了,但还是要吐槽一下。 -
@plumlis
当然要和Thinkpad的键盘没法比较,但是确实从来没有收到过键盘会误触 吞键的问题,这套模具我们工厂X86一年几十万台出货量的。如果确实是单体有问题,直接申请售后就好了。这个没关系的。 -
@george 我懂,不过经过研究,我发现在键帽和导电胶之间垫上一层贴纸就可以极大程度的改善手感和按压不到底导致的吞字问题。
测试一阵后再来分享一下改造方式。
这个键盘手感差的原因就是导电胶和键帽之间的弹性有点差。需要每个按键都很大力的按下去才能精准触发。
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coolpi有没有可能支持一下archlinnux?
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@mez62
好的,抽空弄一个。其实教给大家方法可能会更好,回头写个帖子,就以archlinux作为对象一步一步制作镜像。 -
@george 这个太好了,拥抱滚动更新的模式了。我选择跟进其实还有一个非常重要的原因就是我浏览了cool-pi的论坛,发现几乎每条建议和留言都有回复,这让我很有信心。
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@mez62 需要更多的参与者一起完善
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期待能放出做其他发行版的教程和手册,我可以做个 fedora 的。
也可以考虑开个讨论频道,IRC 也行,这样速度快一点。 -
这个项目现在进度如何了?我已经等不及大容量电池了。