我在我的新联想 Yoga 2 Pro 上安装了 Ubuntu 14.10(根据联想 Yoga 2 Pro 上的 Ubuntu) 除微型 HDMI 转 VGA 适配器连接到外部显示器外,一切正常。
我尝试了 2 个不同的适配器(其中一个是 Lindy no 38193),但信号未发送到外部显示器。当我将适配器插入笔记本电脑时,我在系统日志中收到以下消息:
Oct 31 23:42:45 eris kernel: [17881.449366] usb 2-6: USB disconnect, device number 22
Oct 31 23:42:46 eris kernel: [17882.073165] usb 2-6: new full-speed USB device number 23 using xhci_hcd
Oct 31 23:42:46 eris kernel: [17882.204575] usb 2-6: New USB device found, idVendor=2047, idProduct=0855
Oct 31 23:42:46 eris kernel: [17882.204579] usb 2-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Oct 31 23:42:46 eris kernel: [17882.204581] usb 2-6: Product: Lenovo Yoga
Oct 31 23:42:46 eris kernel: [17882.204583] usb 2-6: Manufacturer: Invensense
Oct 31 23:42:46 eris kernel: [17882.204585] usb 2-6: SerialNumber: 2344846F24000200
Oct 31 23:42:46 eris kernel: [17882.204727] usb 2-6: ep 0x81 - rounding interval to 128 microframes, ep desc says 160 microframes
Oct 31 23:42:46 eris kernel: [17882.204731] usb 2-6: ep 0x1 - rounding interval to 128 microframes, ep desc says 160 microframes
Oct 31 23:42:46 eris mtp-probe: checking bus 2, device 23: "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6"
Oct 31 23:42:46 eris mtp-probe: bus: 2, device: 23 was not an MTP device
有人可以帮我找到解决方案吗?
答案1
Yoga 2 Pro 有一个严重的设计缺陷,导致大多数微型 HDMI 线缆无法正常工作,请参阅此线程以了解解决方法:
https://forums.lenovo.com/t5/Yoga-Flex-Laptops-and/Yoga-2-Pro-micro-HDMi-issue-SOLVED/td-p/1297269
(基本上,您必须修改连接器,以便金属部分变得更长并进行正确接触)