我对 ubuntu 还比较陌生 [我以前用过，很喜欢它，但有一天我突然无法再连接到互联网，所以我又切换回了 windows... 而且 netflix 在 ubuntu 上不能用...] 我注意到，以前用的时候一切都运行得很顺畅，窗口动画之类的东西都很漂亮。但现在，一切都很不连贯，真的很丑。我想说这是因为我用的是旧内核，但我真的不知道。
无论如何，我想我的观点是，我怎样才能让它再次看起来漂亮？我真的希望我能更详细地描述，但是……是的……
顺便说一下，我在 Maverick 上。如果需要更多信息，我会很乐意帮忙，只要告诉我就行。
有人告诉我要发布这个...似乎有点多，我不知道是否有帮助，但这里是：
PCI (sysfs)
knuckles-laptop
description: Computer
width: 32 bits
*-core
description: Motherboard
physical id: 0
*-memory
description: System memory
physical id: 0
size: 1884MiB
*-cpu
product: AMD Athlon(tm) 64 X2 Dual-Core Processor TK-57
vendor: Advanced Micro Devices [AMD]
physical id: 1
bus info: cpu@0
version: 15.8.2
size: 800MHz
capacity: 800MHz
width: 64 bits
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp x86-64 3dnowext 3dnow extd_apicid pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy 3dnowprefetch lbrv cpufreq
*-cache:0
description: L1 cache
physical id: 0
size: 128KiB
*-cache:1
description: L2 cache
physical id: 1
size: 256KiB
*-pci:0
description: Host bridge
product: RS690 Host Bridge
vendor: ATI Technologies Inc
physical id: 100
bus info: pci@0000:00:00.0
version: 00
width: 32 bits
clock: 66MHz
configuration: latency=64
*-pci:0
description: PCI bridge
product: RS690 PCI to PCI Bridge (Internal gfx)
vendor: ATI Technologies Inc
physical id: 1
bus info: pci@0000:00:01.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: pci normal_decode bus_master cap_list
resources: ioport:e000(size=4096) memory:fe900000-feafffff ioport:e0000000(size=268435456)
*-display
description: VGA compatible controller
product: RS690M [Radeon X1200 Series]
vendor: ATI Technologies Inc
physical id: 5
bus info: pci@0000:01:05.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: vga_controller bus_master cap_list rom
configuration: driver=radeon latency=64
resources: irq:19 memory:e0000000-efffffff memory:fe9f0000-fe9fffff ioport:ee00(size=256) memory:fea00000-feafffff
*-multimedia
description: Audio device
product: Radeon X1200 Series Audio Controller
vendor: ATI Technologies Inc
physical id: 5.2
bus info: pci@0000:01:05.2
version: 00
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=HDA Intel latency=64
resources: irq:19 memory:fe9ec000-fe9effff
*-pci:1
description: PCI bridge
product: RS690 PCI to PCI Bridge (PCI Express Port 1)
vendor: ATI Technologies Inc
physical id: 5
bus info: pci@0000:00:05.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pci normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:40 memory:fe800000-fe8fffff
*-network
description: Wireless interface
product: BCM4312 802.11b/g LP-PHY
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:0b:00.0
logical name: eth1
version: 01
serial: 00:23:4e:36:6b:b9
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=wl0 driverversion=5.60.48.36 ip=192.168.1.101 latency=0 multicast=yes wireless=IEEE 802.11
resources: irq:17 memory:fe8fc000-fe8fffff
*-pci:2
description: PCI bridge
product: RS690 PCI to PCI Bridge (PCI Express Port 2)
vendor: ATI Technologies Inc
physical id: 6
bus info: pci@0000:00:06.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pci normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:41 ioport:d000(size=4096) memory:fe600000-fe7fffff ioport:f0000000(size=2097152)
*-storage
description: SATA controller
product: SB600 Non-Raid-5 SATA
vendor: ATI Technologies Inc
physical id: 12
bus info: pci@0000:00:12.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: storage ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=64
resources: irq:22 ioport:6eb0(size=8) ioport:6eb8(size=4) ioport:6ec0(size=8) ioport:6ec8(size=4) ioport:6ee0(size=16) memory:80000000-800003ff
*-usb:0
description: USB Controller
product: SB600 USB (OHCI0)
vendor: ATI Technologies Inc
physical id: 13
bus info: pci@0000:00:13.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci_hcd latency=64
resources: irq:16 memory:ffb00000-ffb00fff
*-usb:1
description: USB Controller
product: SB600 USB (OHCI1)
vendor: ATI Technologies Inc
physical id: 13.1
bus info: pci@0000:00:13.1
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci_hcd latency=64
resources: irq:17 memory:ffb01000-ffb01fff
*-usb:2
description: USB Controller
product: SB600 USB (OHCI2)
vendor: ATI Technologies Inc
physical id: 13.2
bus info: pci@0000:00:13.2
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci_hcd latency=64
resources: irq:18 memory:ffb02000-ffb02fff
*-usb:3
description: USB Controller
product: SB600 USB (OHCI3)
vendor: ATI Technologies Inc
physical id: 13.3
bus info: pci@0000:00:13.3
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci_hcd latency=64
resources: irq:17 memory:ffb03000-ffb03fff
*-usb:4
description: USB Controller
product: SB600 USB (OHCI4)
vendor: ATI Technologies Inc
physical id: 13.4
bus info: pci@0000:00:13.4
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci_hcd latency=64
resources: irq:18 memory:ffb04000-ffb04fff
*-usb:5
description: USB Controller
product: SB600 USB Controller (EHCI)
vendor: ATI Technologies Inc
physical id: 13.5
bus info: pci@0000:00:13.5
version: 00
width: 32 bits
clock: 66MHz
capabilities: ehci bus_master cap_list
configuration: driver=ehci_hcd latency=64
resources: irq:20 memory:ffa80000-ffa800ff
*-serial
description: SMBus
product: SBx00 SMBus Controller
vendor: ATI Technologies Inc
physical id: 14
bus info: pci@0000:00:14.0
version: 14
width: 32 bits
clock: 66MHz
capabilities: cap_list
configuration: driver=piix4_smbus latency=0
resources: irq:0 ioport:10c0(size=16)
*-ide
description: IDE interface
product: SB600 IDE
vendor: ATI Technologies Inc
physical id: 14.1
bus info: pci@0000:00:14.1
logical name: scsi0
version: 00
width: 32 bits
clock: 66MHz
capabilities: ide bus_master emulated
configuration: driver=pata_atiixp latency=64
resources: irq:16 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:bfa0(size=16)
*-cdrom
description: DVD-RAM writer
product: DVD+-RW TS-L632H
vendor: TSSTcorp
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/scd0
logical name: /dev/sr0
version: D400
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
*-multimedia
description: Audio device
product: SBx00 Azalia (Intel HDA)
vendor: ATI Technologies Inc
physical id: 14.2
bus info: pci@0000:00:14.2
version: 00
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=HDA Intel latency=64
resources: irq:16 memory:febfc000-febfffff
*-isa
description: ISA bridge
product: SB600 PCI to LPC Bridge
vendor: ATI Technologies Inc
physical id: 14.3
bus info: pci@0000:00:14.3
version: 00
width: 32 bits
clock: 66MHz
capabilities: isa bus_master
configuration: latency=0
*-pci:3
description: PCI bridge
product: SBx00 PCI to PCI Bridge
vendor: ATI Technologies Inc
physical id: 14.4
bus info: pci@0000:00:14.4
version: 00
width: 32 bits
clock: 66MHz
capabilities: pci subtractive_decode bus_master
resources: ioport:c000(size=4096) memory:fe500000-fe5fffff
*-network
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 7
bus info: pci@0000:03:07.0
logical name: eth0
version: 10
serial: 00:23:ae:03:37:c5
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical
configuration: broadcast=yes driver=8139too driverversion=0.9.28 latency=64 maxlatency=64 mingnt=32 multicast=yes
resources: irq:20 ioport:ce00(size=256) memory:fe5ff300-fe5ff3ff
*-firewire
description: FireWire (IEEE 1394)
product: R5C832 IEEE 1394 Controller
vendor: Ricoh Co Ltd
physical id: 9
bus info: pci@0000:03:09.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: ohci bus_master cap_list
configuration: driver=firewire_ohci latency=64 maxlatency=4 mingnt=2
resources: irq:23 memory:fe5ff800-fe5fffff
*-generic:0
description: SD Host controller
product: R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter
vendor: Ricoh Co Ltd
physical id: 9.1
bus info: pci@0000:03:09.1
version: 22
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=sdhci-pci latency=64
resources: irq:22 memory:fe5ff400-fe5ff4ff
*-generic:1 UNCLAIMED
description: System peripheral
product: R5C592 Memory Stick Bus Host Adapter
vendor: Ricoh Co Ltd
physical id: 9.2
bus info: pci@0000:03:09.2
version: 12
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: latency=64
resources: memory:fe5ff600-fe5ff6ff
*-generic:2
description: System peripheral
product: xD-Picture Card Controller
vendor: Ricoh Co Ltd
physical id: 9.3
bus info: pci@0000:03:09.3
version: 12
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=r852 latency=64
resources: irq:22 memory:fe5ff700-fe5ff7ff
*-pci:1
description: Host bridge
product: K8 [Athlon64/Opteron] HyperTransport Technology Configuration
vendor: Advanced Micro Devices [AMD]
physical id: 101
bus info: pci@0000:00:18.0
version: 00
width: 32 bits
clock: 33MHz
*-pci:2
description: Host bridge
product: K8 [Athlon64/Opteron] Address Map
vendor: Advanced Micro Devices [AMD]
physical id: 102
bus info: pci@0000:00:18.1
version: 00
width: 32 bits
clock: 33MHz
*-pci:3
description: Host bridge
product: K8 [Athlon64/Opteron] DRAM Controller
vendor: Advanced Micro Devices [AMD]
physical id: 103
bus info: pci@0000:00:18.2
version: 00
width: 32 bits
clock: 33MHz
*-pci:4
description: Host bridge
product: K8 [Athlon64/Opteron] Miscellaneous Control
vendor: Advanced Micro Devices [AMD]
physical id: 104
bus info: pci@0000:00:18.3
version: 00
width: 32 bits
clock: 33MHz
configuration: driver=k8temp
resources: irq:0
*-scsi
physical id: 1
bus info: scsi@4
logical name: scsi4
capabilities: scsi-host
configuration: driver=usb-storage
答案1
抱歉，指出了这个显而易见的问题，但是您是否安装了供应商的显卡驱动程序？
您可以在下检查System -> Administration -> Additional Drivers是否有专有驱动程序可用。