我有一台笔记本电脑,其规格为 i7-7700hq 和 Nvidia Geforce 750m。它预装了 Windows 10,所以我选择了 Linux 双启动设置。我尝试过 Ubuntu 和 Debian(8 和 9),但每次安装时都会出错,而且它显然无法正确支持我的显卡。经过反复尝试,我偶然发现了许多不同的错误和警告,最相关的是:
- 启动时出现“nouveau Pointer to TMDS table invalid”,然后电脑就冻结了。
- 用户登录后一切都冻结。
- 启动后出现 PCI 错误消息。
通过谷歌搜索,我发现一个可能的解决方法是使用 GRUB 选项“nomodeset”进行启动,这有时确实有效。具体来说,在 Ubuntu 中它可以工作,但图形很难看,而且速度非常慢,无法使用。在 Debian 9 中情况更好,系统运行良好但有缺陷:首先,我无法以任何方式更改屏幕亮度(/etc/class/backlight 文件夹是空的),而且我很确定系统运行的是 Intel HD 显卡而不是我的 Nvidia。如果它有帮助,这是输出lspci
:
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 05)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 05)
00:02.0 VGA compatible controller: Intel Corporation Device 591b (rev 04)
00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 05)
00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31)
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-H Serial IO I2C Controller #0 (rev 31)
00:15.1 Signal processing controller: Intel Corporation Sunrise Point-H Serial IO I2C Controller #1 (rev 31)
00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31)
00:17.0 SATA controller: Intel Corporation Sunrise Point-H SATA Controller [AHCI mode] (rev 31)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #1 (rev f1)
00:1c.2 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #3 (rev f1)
00:1c.3 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #4 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31)
00:1f.3 Audio device: Intel Corporation CM238 HD Audio Controller (rev 31)
00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31)
01:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 950M] (rev a2)
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821AE 802.11ac PCIe Wireless Network Adapter (rev ff)
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI Express Card Reader (rev 01)
04:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
我确信我必须手动安装驱动程序或其他东西,但我不知道从哪里开始。目前我有带 nomodeset 的 Debian 9,如果我删除它,我会收到登录冻结错误。当然,如果有人问我,我可以提供更多详细信息。
您有什么建议或解决方案吗?
提前致谢!