Eu quero usar um segundo monitor (estender o primeiro) (ambos: Monitor LED 60,5 cm (23,8 Zoll) BenQ GW2470H EEK B 1920 x 1080 Pixel Full HD 4 ms HDMI ™, LED VGA VA)…
Tenho uma placa de vídeo onboard chamada: Intel Corporation 82G33 / G31 Express.
Further I use … Ubuntu 14.04 LTS,
Memory: 3.9 GiB,
Processor: Intel® Xeon(R) CPU E3110 @ 3.00GHz × 2,
Graphics: Intel® G33 x86/MMX/SSE2 (82G33/G31 Express Integrated Graphics Controller),
OS type: 32-bit,
Disk: 310.7 GB,
Motherboard: MS-7407
Com o ArandR eu posso usar os monitores um ao lado do outro… mas ao aplicá-lo… o desempenho está sofrendo. Eu posso ver no 'System Monitor' que CPU1 & amp; CPU2 está em 60-90% sem fazer nada… normalmente é como 1-10%…
... conectei o Monitor 1 com VGA a VGA e o Monitor 2 com um adaptador DVI-D para HDMI…
Então eu decidi comprar ...
Adaptador de Vídeo de Vídeo I-TEC USB 3.0 DVI HDMI VGA FullHD + Monitor Externo 2048x1152p Gráficos
desde que supostamente tem suporte / driver do Ubuntu. Eu segui a instalação aqui link e ele passou.
... conectei o Monitor 1 com o I-TEC USB 3.0 & amp; Adaptador HDMI para HDMI para HDMI e Monitor 2 com um adaptador DVI-D para HDMI…
Mas ainda é o mesmo problema. Desempenho lento. Então eu descobri que não tenho usb 3.0 na minha placa-mãe ...
Então eu comprei um '2 Port USB 3.0 adaptador USB-A PCI - SATA NEC / Renesas' e o sistema reconhece 'uPD720202 USB 3.0 Host Controller '
sudo lshw -short
H/W path Device Class Description
===================================================
system MS-6470 ()
/0 bus MS-7407
/0/0 memory 64KiB BIOS
/0/4 processor Intel(R) Xeon(R) CPU E3110 @ 3.00G
/0/4/5 memory 64KiB L1 cache
/0/4/6 memory 6MiB L2 cache
/0/4/0.1 processor Logical CPU
/0/4/0.2 processor Logical CPU
/0/1e memory 4GiB System Memory
/0/1e/0 memory 2GiB DIMM DDR2 Synchronous
/0/1e/1 memory 2GiB DIMM DDR2 Synchronous
/0/1 processor
/0/1/0.1 processor Logical CPU
/0/1/0.2 processor Logical CPU
/0/100 bridge 82G33/G31/P35/P31 Express DRAM Controller
/0/100/2 display 82G33/G31 Express Integrated Graphics Control
/0/100/2.1 display 82G33/G31 Express Integrated Graphics Control
/0/100/1b multimedia NM10/ICH7 Family High Definition Audio Contro
/0/100/1c bridge NM10/ICH7 Family PCI Express Port 1
/0/100/1c/0 eth0 network 82573L Gigabit Ethernet Controller
/0/100/1d bus NM10/ICH7 Family USB UHCI Controller #1
/0/100/1d.1 bus NM10/ICH7 Family USB UHCI Controller #2
/0/100/1d.2 bus NM10/ICH7 Family USB UHCI Controller #3
/0/100/1d.3 bus NM10/ICH7 Family USB UHCI Controller #4
/0/100/1d.7 bus NM10/ICH7 Family USB2 EHCI Controller
/0/100/1e bridge 82801 PCI Bridge
/0/100/1e/3 bus VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Contro
/0/100/1e/5 bridge PI7C9X111SL PCIe-to-PCI Reversible Bridge
/0/100/1e/5/0 bus uPD720202 USB 3.0 Host Controller
/0/100/1f bridge 82801GB/GR (ICH7 Family) LPC Interface Bridge
/0/100/1f.1 storage 82801G (ICH7 Family) IDE Controller
/0/100/1f.2 storage NM10/ICH7 Family SATA Controller [IDE mode]
/0/100/1f.3 bus NM10/ICH7 Family SMBus Controller
/0/2 scsi0 storage
/0/2/0.0.0 /dev/cdrom disk DVD-ROM DDU1678A
/0/3 scsi2 storage
/0/3/0.0.0 /dev/sda disk 320GB WDC WD3202ABYS-0
/0/3/0.0.0/1 /dev/sda1 volume 294GiB EXT4 volume
/0/3/0.0.0/2 /dev/sda2 volume 4085MiB Extended partition
/0/3/0.0.0/2/5 /dev/sda5 volume 4085MiB Linux swap / Solaris partition
/0/5 scsi4 storage
/0/5/0.0.0 /dev/sdb disk SCSI Disk
/0/5/0.0.0/0 /dev/sdb disk
... mas ainda desempenho lento.
O que mais posso fazer para que o segundo monitor funcione sem problemas?
top mostra:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2982 mark 20 0 532144 316472 60920 S 74.1 7.7 5:38.22 compiz
1098 root 20 0 2337552 157764 149260 R 26.9 3.8 2:44.88 Xorg
645 root 20 0 290808 96712 7668 S 22.3 2.3 2:00.98 DisplayLinkMana
4053 mark 20 0 128300 37540 28240 S 3.0 0.9 0:13.88 gnome-system-mo
1132 mysql 20 0 322556 60284 9940 S 0.3 1.5 0:00.67 mysqld
3693 mark 20 0 5584 2764 2364 R 0.3 0.1 0:00.82 top
7171 mark 20 0 1020624 230368 107972 S 0.3 5.6 0:09.91 firefox
7225 mark 20 0 677028 188684 123424 S 0.3 4.6 0:07.72 Web Content
1 root 20 0 4608 3764 2544 S 0.0 0.1 0:01.10 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:02.25 ksoftirqd/0
5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0:0H
7 root 20 0 0 0 0 S 0.0 0.0 0:01.94 rcu_sched
8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh
9 root rt 0 0 0 0 S 0.0 0.0 0:00.04 migration/0
10 root rt 0 0 0 0 S 0.0 0.0 0:00.02 watchdog/0
11 root rt 0 0 0 0 S 0.0 0.0 0:00.04 watchdog/1
12 root rt 0 0 0 0 S 0.0 0.0 0:00.09 migration/1
13 root 20 0 0 0 0 S 0.0 0.0 0:02.14 ksoftirqd/1