我决定升级旧电脑上的 Kubuntu。我全新安装了 Kubuntu 16.10。系统可以运行，但我无法更改显卡的分辨率。由于我在许多帖子中看到 NVIDIA 的私有驱动程序无法覆盖我的旧显卡，因此我使用 nouveau 驱动程序和 DVI 端口。我获得的最大分辨率是 1024x768。我的屏幕可以获得更好的分辨率，因为它是 Acer K242HL。我希望屏幕分辨率为 1920x1080。我还安装了 lubuntu-desktop 包。有什么想法吗？如何使用 nouveau 驱动程序获得更好的分辨率？
我在最后复制了 xrandr 和 lspci 的输出。
感谢您的帮助和建议。
javier@javier-D1675:~$ xrandr
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1024 x 768, current 1024 x 768, maximum 1024 x 768
default connected 1024x768+0+0 0mm x 0mm
1024x768 76.00*
The output of xrandr -props | edid-decode is:
javier@javier-D1675:~$ xrandr --props | edid-decode
xrandr: Failed to get size of gamma for output default
Extracted contents:
header: 53 63 72 65 65 6e 20 30
serial number: 3a 20 6d 69 6e 69 6d 75 6d 20
version: 31 30
basic params: 32 34 20 78 20
chroma info: 37 36 38 2c 20 63 75 72 72 65
established: 6e 74 20
standard: 31 30 32 34 20 78 20 37 36 38 2c 20 6d 61 78 69
descriptor 1: 6d 75 6d 20 31 30 32 34 20 78 20 37 36 38 0a 64 65 66
descriptor 2: 61 75 6c 74 20 63 6f 6e 6e 65 63 74 65 64 20 31 30 32
descriptor 3: 34 78 37 36 38 2b 30 2b 30 20 30 6d 6d 20 78 20 30 6d
descriptor 4: 6d 0a 20 20 20 31 30 32 34 78 37 36 38 20 20 20 20 20
extensions: 20
checksum: 37
No header found
Manufacturer: NQ@ Model 696d Serial Number 1970104686
EDID version: 49.48
Analog display, Input voltage level: 0.714/0.286 V
Configurable signal levels
Sync: SyncOnGreen
Maximum image size: 52 cm x 32 cm
Gamma: 2.20
DPMS levels: Off
Monochrome or grayscale display
Established timings supported:
720x400@88Hz
640x480@60Hz
640x480@72Hz
640x480@75Hz
800x600@56Hz
800x600@75Hz
832x624@75Hz
1280x768@87Hz
1024x768@70Hz
Standard timings supported:
640x640@108Hz
648x648@112Hz
504x378@116Hz
504x504@115Hz
680x680@116Hz
600x600@92Hz
1120x840@93Hz
1208x906@101Hz
Detailed mode: Clock 300.610 MHz, 54 mm x 2616 mm
877 909 1797 1165 hborder 100
816 834 882 1890 vborder 101
+hsync +vsync analog composite four way interleaved
Detailed mode: Clock 300.490 MHz, 613 mm x 100 mm
620 986 1855 736 hborder 49
1635 1657 1660 5330 vborder 48
+hsync -vsync digital composite field sequential L/R
Detailed mode: Clock 307.720 MHz, 1901 mm x 2080 mm
823 1127 1671 2925 hborder 32
555 606 622 3419 vborder 48
-hsync +vsync bipolar analog composite side by side interleaved
Detailed mode: Clock 26.690 MHz, 568 mm x 32 mm
544 596 1484 576 hborder 32
817 836 875 1377 vborder 32
-hsync -vsync analog composite field sequential L/R
Has 32 extension blocks
Checksum: 0x37 (should be 0x1f)
EDID block does not conform at all!
Block has broken checksum
Bad year of manufacture
Bad week of manufacture
Manufacturer name field contains garbage
lspci give me the following:
javier@javier-D1675:~$ lspci -v
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 645xx (rev 50)
Flags: bus master, medium devsel, latency 64
Memory at d0000000 (32-bit, non-prefetchable) [size=64M]
Capabilities: <access denied>
Kernel driver in use: agpgart-sis
Kernel modules: sis_agp
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] AGP Port (virtual PCI-to-PCI bridge) (prog-if 00 [Normal decode])
Flags: bus master, 66MHz, fast devsel, latency 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=68
Memory behind bridge: d5000000-d5ffffff
Prefetchable memory behind bridge: e0000000-efffffff
Kernel modules: shpchp
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS963 [MuTIOL Media IO] LPC Controller (rev 14)
Flags: bus master, medium devsel, latency 0
00:02.1 SMBus: Silicon Integrated Systems [SiS] SiS961/2/3 SMBus controller
Flags: medium devsel, IRQ 11
I/O ports at 8100 [size=32]
Kernel driver in use: sis96x_smbus
Kernel modules: i2c_sis96x
00:02.3 FireWire (IEEE 1394): Silicon Integrated Systems [SiS] FireWire Controller (prog-if 10 [OHCI])
Subsystem: Fujitsu Technology Solutions FireWire Controller
Flags: bus master, medium devsel, latency 64, IRQ 11
Memory at d4000000 (32-bit, non-prefetchable) [size=4K]
[virtual] Expansion ROM at c0000000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: firewire_ohci
Kernel modules: firewire_ohci
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 IDE Controller (prog-if 80 [Master])
Subsystem: Fujitsu Technology Solutions 5513 IDE Controller
Flags: bus master, medium devsel, latency 128, IRQ 9
[virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 000003f0 (type 3, non-prefetchable)
[virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 00000370 (type 3, non-prefetchable)
I/O ports at 1800 [size=16]
Kernel driver in use: pata_sis
Kernel modules: pata_acpi
00:03.0 USB controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f) (prog-if 10 [OHCI])
Subsystem: Fujitsu Technology Solutions USB 1.1 Controller
Flags: bus master, medium devsel, latency 64, IRQ 9
Memory at d4001000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:03.1 USB controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f) (prog-if 10 [OHCI])
Subsystem: Fujitsu Technology Solutions USB 1.1 Controller
Flags: bus master, medium devsel, latency 64, IRQ 11
Memory at d4002000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:03.2 USB controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f) (prog-if 10 [OHCI])
Subsystem: Fujitsu Technology Solutions USB 1.1 Controller
Flags: bus master, medium devsel, latency 64, IRQ 10
Memory at d4003000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:03.3 USB controller: Silicon Integrated Systems [SiS] USB 2.0 Controller (prog-if 20 [EHCI])
Subsystem: Fujitsu Technology Solutions USB 2.0 Controller
Flags: bus master, medium devsel, latency 64, IRQ 9
Memory at d4004000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:06.0 Ethernet controller: ADMtek NC100 Network Everywhere Fast Ethernet 10/100 (rev 11)
Subsystem: Fujitsu Technology Solutions Scenic N300 ADMtek AN983 10/100 Mbps PCI Adapter
Flags: bus master, medium devsel, latency 64, IRQ 11
I/O ports at 1000 [size=256]
Memory at d4005000 (32-bit, non-prefetchable) [size=1K]
[virtual] Expansion ROM at c0020000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: tulip
Kernel modules: tulip
00:0c.0 Multimedia audio controller: Creative Labs CA0106/CA0111 [SB Live!/Audigy/X-Fi Series]
Subsystem: Creative Labs SB0570 [SB Audigy SE]
Flags: bus master, medium devsel, latency 64, IRQ 5
I/O ports at 1400 [size=32]
Capabilities: <access denied>
Kernel driver in use: snd_ca0106
Kernel modules: snd_ca0106
00:0e.0 Multimedia controller: Philips Semiconductors SAA7134/SAA7135HL Video Broadcast Decoder (rev 01)
Subsystem: Pinnacle Systems Inc. PCTV Stereo
Flags: bus master, medium devsel, latency 254, IRQ 11
Memory at d4005400 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: saa7134
Kernel modules: saa7134
01:00.0 VGA compatible controller: NVIDIA Corporation NV36 [GeForce FX 5700VE] (rev a1) (prog-if 00 [VGA controller])
Subsystem: LeadTek Research Inc. NV36 [GeForce FX 5700VE]
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 9
Memory at d5000000 (32-bit, non-prefetchable) [size=16M]
Memory at e0000000 (32-bit, prefetchable) [size=256M]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel modules: nvidiafb, nouveau