![Dell Inspiron 3593 显示英特尔设备 8a56(修订版 07)未被认领](https://linux22.com/image/1170046/Dell%20Inspiron%203593%20%E6%98%BE%E7%A4%BA%E8%8B%B1%E7%89%B9%E5%B0%94%E8%AE%BE%E5%A4%87%208a56%EF%BC%88%E4%BF%AE%E8%AE%A2%E7%89%88%2007%EF%BC%89%E6%9C%AA%E8%A2%AB%E8%AE%A4%E9%A2%86.png)
我在戴尔 Inspiron 3593(带英特尔显卡)上安装了 Ubuntu 18.04.3 LTS,但当我运行 lshw 时,它显示显示无人认领。不幸的是,戴尔停止了他们的显卡更新工具,因为 Linux 内核显然应该已经拥有所有必要的驱动程序。但正如您所看到的,我的情况显然并非如此。
在 Gnome 中,当我转到“设置”、“详细信息”、“图形”时,它显示:llvmpipe(LLVM 8.0,256 位)。
以下是一些输出:
瘦身
$ sudo lshw -c display
*-display UNCLAIMED
description: VGA compatible controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 07
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm vga_controller bus_master cap_list
configuration: latency=0
resources: memory:90000000-90ffffff memory:80000000-8fffffff ioport:4000(size=64) memory:c0000-dffff
串行通信
$ sudo lspci -nv | sed -n '/VGA/,/^$/p'
00:02.0 0300: 8086:8a56 (rev 07) (prog-if 00 [VGA controller])
Subsystem: 1028:0979
Flags: bus master, fast devsel, latency 0, IRQ 255
Memory at 90000000 (64-bit, non-prefetchable) [size=16M]
Memory at 80000000 (64-bit, prefetchable) [size=256M]
I/O ports at 4000 [size=64]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [40] Vendor Specific Information: Len=0c <?>
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [ac] MSI: Enable- Count=1/1 Maskable+ 64bit-
Capabilities: [d0] Power Management version 2
Capabilities: [100] Process Address Space ID (PASID)
Capabilities: [200] Address Translation Service (ATS)
Capabilities: [300] Page Request Interface (PRI)
所有 xorg 视频安装
$ dpkg --get-selections | grep xserver-xorg-video
xserver-xorg-video-all-hwe-18.04 install
xserver-xorg-video-amdgpu-hwe-18.04 install
xserver-xorg-video-ati-hwe-18.04 install
xserver-xorg-video-fbdev-hwe-18.04 install
xserver-xorg-video-intel-hwe-18.04 install
xserver-xorg-video-nouveau-hwe-18.04 install
xserver-xorg-video-qxl-hwe-18.04 install
xserver-xorg-video-radeon-hwe-18.04 install
xserver-xorg-video-vesa-hwe-18.04 install
xserver-xorg-video-vmware-hwe-18.04 install
梅萨设施
$ dpkg --get-selections | grep mesa
libegl-mesa0:amd64 install
libegl1-mesa:amd64 install
libgl1-mesa-dri:amd64 install
libgl1-mesa-glx:amd64 install
libglapi-mesa:amd64 install
libglu1-mesa:amd64 install
libglx-mesa0:amd64 install
libwayland-egl1-mesa:amd64 install
mesa-va-drivers:amd64 install
mesa-vdpau-drivers:amd64 install
libdrm 安装
$ dpkg --get-selections | grep libdrm
libdrm-amdgpu1:amd64 install
libdrm-common install
libdrm-dev:amd64 install
libdrm-intel1:amd64 install
libdrm-nouveau2:amd64 install
libdrm-radeon1:amd64 install
libdrm2:amd64 install
libva 安装
$ dpkg --get-selections | grep libva
libva-drm2:amd64 install
libva-wayland2:amd64 install
libva-x11-2:amd64 install
libva2:amd64 install
开罗
$ dpkg --get-selections | grep cairo
cairo-5c install
libcairo-5c0:amd64 install
libcairo-gobject-perl install
libcairo-gobject2:amd64 install
libcairo-perl install
libcairo-script-interpreter2:amd64 install
libcairo2:amd64 install
libcairo2-dev:amd64 install
libpangocairo-1.0-0:amd64 install
python3-cairo:amd64 install
python3-gi-cairo install
英特尔安装
$ dpkg --get-selections | grep intel
intel-microcode install
libdrm-intel1:amd64 install
xserver-xorg-video-intel-hwe-18.04 install
i915 驱动程序
$ lsmod | grep i915
i915 1826816 0
drm_kms_helper 180224 1 i915
drm 483328 2 drm_kms_helper,i915
i2c_algo_bit 16384 1 i915
video 49152 3 dell_wmi,dell_laptop,i915
lspci 和 uname
$ lspci -k | grep -EA3 'VGA|3D|Display'; uname -a
00:02.0 VGA compatible controller: Intel Corporation Device 8a56 (rev 07)
Subsystem: Dell Device 0979
00:04.0 Signal processing controller: Intel Corporation Device 8a03 (rev 03)
Subsystem: Dell Device 0979
Linux MyPC 5.0.0-37-generic #40~18.04.1-Ubuntu SMP Thu Nov 14 12:06:39 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
任何帮助都将非常感激。
答案1
5.0 Linux 内核不支持此图形适配器。
安装 5.3 内核
sudo apt install linux-generic-hwe-18.04-edge
它应该正确检测并支持该适配器。