Estoy trabajando en Ubuntu 10.04. Compré una computadora nueva e instalé Ubuntu 10.04 en ella.
Sin embargo, probé muchos métodos encontrados en Internet, como usar xrandr, modificar xorg.conf para aumentar la resolución, finalmente falló y solo funciona 800x600.
Quiero que sea 1920x1080.
¿Qué tengo que hacer?
Gracias.
Esto es lo que obtengo de lspci -vnn:
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:0100] (rev 09)
Subsystem: ASUSTeK Computer Inc. Device [1043:844d]
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
00:01.0 PCI bridge [0604]: Intel Corporation Sandy Bridge PCI Express Root Port [8086:0101] (rev 09)
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: f8000000-fb0fffff
Prefetchable memory behind bridge: 00000000a0000000-00000000bfffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:16.0 Communication controller [0780]: Intel Corporation Cougar Point HECI Controller #1 [8086:1c3a] (rev 04)
Subsystem: ASUSTeK Computer Inc. Device [1043:844d]
Flags: bus master, fast devsel, latency 0, IRQ 10
Memory at fb307000 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
00:1a.0 USB Controller [0c03]: Intel Corporation Cougar Point USB Enhanced Host Controller #2 [8086:1c2d] (rev 05) (prog-if 20)
Subsystem: ASUSTeK Computer Inc. Device [1043:844d]
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at fb306000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1b.0 Audio device [0403]: Intel Corporation Cougar Point High Definition Audio Controller [8086:1c20] (rev 05)
Subsystem: ASUSTeK Computer Inc. Device [1043:8444]
Flags: bus master, fast devsel, latency 0, IRQ 22
Memory at fb300000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
00:1c.0 PCI bridge [0604]: Intel Corporation Cougar Point PCI Express Root Port 1 [8086:1c10] (rev b5)
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge [0604]: Intel Corporation Cougar Point PCI Express Root Port 2 [8086:1c12] (rev b5)
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.2 PCI bridge [0604]: Intel Corporation Cougar Point PCI Express Root Port 3 [8086:1c14] (rev b5)
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Prefetchable memory behind bridge: 00000000c0000000-00000000c00fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge [0604]: Intel Corporation Cougar Point PCI Express Root Port 4 [8086:1c16] (rev b5)
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
Memory behind bridge: fb200000-fb2fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge [0604]: Intel Corporation Cougar Point PCI Express Root Port 5 [8086:1c18] (rev b5)
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.5 PCI bridge [0604]: Intel Corporation Cougar Point PCI Express Root Port 6 [8086:1c1a] (rev b5)
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fb100000-fb1fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB Controller [0c03]: Intel Corporation Cougar Point USB Enhanced Host Controller #1 [8086:1c26] (rev 05) (prog-if 20)
Subsystem: ASUSTeK Computer Inc. Device [1043:844d]
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at fb305000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:1c5c] (rev 05)
Subsystem: ASUSTeK Computer Inc. Device [1043:844d]
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>
Kernel modules: iTCO_wdt
00:1f.2 IDE interface [0101]: Intel Corporation Cougar Point 4 port SATA IDE Controller [8086:1c00] (rev 05) (prog-if 8f [Master SecP SecO PriP PriO])
Subsystem: ASUSTeK Computer Inc. Device [1043:844d]
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 20
I/O ports at f0d0 [size=8]
I/O ports at f0c0 [size=4]
I/O ports at f0b0 [size=8]
I/O ports at f0a0 [size=4]
I/O ports at f090 [size=16]
I/O ports at f080 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_piix
00:1f.3 SMBus [0c05]: Intel Corporation Cougar Point SMBus Controller [8086:1c22] (rev 05)
Subsystem: ASUSTeK Computer Inc. Device [1043:844d]
Flags: medium devsel, IRQ 10
Memory at fb304000 (64-bit, non-prefetchable) [size=256]
I/O ports at f000 [size=32]
Kernel modules: i2c-i801
00:1f.5 IDE interface [0101]: Intel Corporation Cougar Point 2 port SATA IDE Controller [8086:1c08] (rev 05) (prog-if 85 [Master SecO PriO])
Subsystem: ASUSTeK Computer Inc. Device [1043:844d]
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 20
I/O ports at f070 [size=8]
I/O ports at f060 [size=4]
I/O ports at f050 [size=8]
I/O ports at f040 [size=4]
I/O ports at f030 [size=16]
I/O ports at f020 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_piix
01:00.0 VGA compatible controller [0300]: nVidia Corporation G94 [GeForce 9600 GT] [10de:0622] (rev a1)
Subsystem: nVidia Corporation Device [10de:070e]
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at fa000000 (32-bit, non-prefetchable) [size=16M]
Memory at a0000000 (64-bit, prefetchable) [size=512M]
Memory at f8000000 (64-bit, non-prefetchable) [size=32M]
I/O ports at e000 [size=128]
[virtual] Expansion ROM at fb000000 [disabled] [size=512K]
Capabilities: <access denied>
Kernel driver in use: nvidia
Kernel modules: nvidia-173, nvidiafb, nouveau
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 06)
Subsystem: ASUSTeK Computer Inc. Device [1043:8432]
Flags: bus master, fast devsel, latency 0, IRQ 31
I/O ports at d000 [size=256]
Memory at c0004000 (64-bit, prefetchable) [size=4K]
Memory at c0000000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
05:00.0 USB Controller [0c03]: Device [1b21:1042] (prog-if 30)
Subsystem: ASUSTeK Computer Inc. Device [1043:8488]
Flags: bus master, fast devsel, latency 0, IRQ 19
Memory at fb200000 (64-bit, non-prefetchable) [size=32K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci
07:00.0 SATA controller [0106]: Device [1b21:0612] (rev 01) (prog-if 01)
Subsystem: ASUSTeK Computer Inc. Device [1043:84b7]
Flags: bus master, fast devsel, latency 0, IRQ 32
I/O ports at c050 [size=8]
I/O ports at c040 [size=4]
I/O ports at c030 [size=8]
I/O ports at c020 [size=4]
I/O ports at c000 [size=32]
Memory at fb100000 (32-bit, non-prefetchable) [size=512]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci
Respuesta1
Ubuntu 10.04 Lucid Lynx no tiene soporte de controlador para la plataforma Intel Sandy Bridge, ya que se lanzó casi un año después de que Lucid lo fuera.
Considere actualizar a Ubuntu 11.04 Natty Narwhal o cualquier distribución que incluya un kernel de Linux con la versión 2.6.38 o posterior, ya que en estas versiones se agregó soporte completo para Sandy Bridge.
ElUbuntu Kernel Team ofrece versiones más nuevas del kernel de Linux para Lucid en su PPA, pero su sitio web te advierte: "No vengas llorando al equipo del kernel si mata a todos tus gatitos". En combinación con elúltimos controladores X Intel, eso debería brindarle soporte de Sandy Bridge en Lucid. Para instalarlo, ejecute los siguientes comandos:
sudo apt-add-repostiory ppa:kernel-ppa/ppa
sudo apt-add-repository ppa:ubuntu-x-swat/x-updates
sudo apt-get install linux-lts-backport-oneric
sudo apt-get dist-upgrade