Jestem użytkownikiem KDE (4.6.3) i niestety przy używaniu sterowników zamkniętych od grafiki (ATI, karta graficzna HD 4870) wydajność pozostawia bardzo wiele do życzenia. Zdecydowałem przesiąść się na sterowniki otwarte, lecz niestety występuje pewien problem. Wydajność jest znakomita nic nie przycina, problem jednak jest z rozdzielczością. Wyniki:
Kod: Zaznacz cały
xrandr
Kod: Zaznacz cały
Screen 0: minimum 320 x 200, current 1152 x 864, maximum 1360 x 1360
HDMI-0 disconnected (normal left inverted right x axis y axis)
VGA-0 connected 1152x864+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
1360x768 59.8
1152x864 60.0*
1024x768 60.0
800x600 60.3
640x480 59.9
680x384 119.6 119.9
576x432 120.1
512x384 120.0
400x300 120.6
320x240 120.1
DVI-0 disconnected (normal left inverted right x axis y axis)
Informacje o sprzęcie i systemie:
Kod: Zaznacz cały
uname -a
Linux dom 2.6.38-2-amd64 #1 SMP Sun May 8 13:51:57 UTC 2011 x86_64 GNU/Linux
Kod: Zaznacz cały
dpkg –print-architecture
amd64
Kod: Zaznacz cały
lspci -k
00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge
Subsystem: ASRock Incorporation Device 9600
00:02.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (ext gfx port 0)
Kernel driver in use: pcieport
00:0a.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 5)
Kernel driver in use: pcieport
00:11.0 SATA controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode]
Subsystem: ASRock Incorporation Motherboard (one of many)
Kernel driver in use: ahci
00:12.0 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Subsystem: ASRock Incorporation Device 4397
Kernel driver in use: ohci_hcd
00:12.1 USB Controller: ATI Technologies Inc SB7x0 USB OHCI1 Controller
Subsystem: ASRock Incorporation Device 4398
Kernel driver in use: ohci_hcd
00:12.2 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller
Subsystem: ASRock Incorporation Device 4396
Kernel driver in use: ehci_hcd
00:13.0 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Subsystem: ASRock Incorporation Device 4397
Kernel driver in use: ohci_hcd
00:13.1 USB Controller: ATI Technologies Inc SB7x0 USB OHCI1 Controller
Subsystem: ASRock Incorporation Device 4398
Kernel driver in use: ohci_hcd
00:13.2 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller
Subsystem: ASRock Incorporation Device 4396
Kernel driver in use: ehci_hcd
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 3a)
Subsystem: ASRock Incorporation Device 4385
00:14.1 IDE interface: ATI Technologies Inc SB7x0/SB8x0/SB9x0 IDE Controller
Subsystem: ASRock Incorporation Device 439c
Kernel driver in use: pata_atiixp
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
Subsystem: ASRock Incorporation Device 0397
Kernel driver in use: HDA Intel
00:14.3 ISA bridge: ATI Technologies Inc SB7x0/SB8x0/SB9x0 LPC host controller
Subsystem: ASRock Incorporation Device 439d
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
00:14.5 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
Subsystem: ASRock Incorporation Device 4399
Kernel driver in use: ohci_hcd
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
01:00.0 VGA compatible controller: ATI Technologies Inc RV770 [Radeon HD 4870]
Subsystem: Hightech Information System Ltd. Device 2007
Kernel driver in use: radeon
01:00.1 Audio device: ATI Technologies Inc HD48x0 audio
Subsystem: Hightech Information System Ltd. Device aa30
Kernel driver in use: HDA Intel
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
Subsystem: ASRock Incorporation Motherboard (one of many)
Kernel driver in use: r8169
03:06.0 Network controller: Texas Instruments ACX 100 22Mbps Wireless Interface
Subsystem: D-Link System Inc DWL-520+ 22Mbps PCI Wireless Adapter
Kod: Zaznacz cały
lspci -n
00:00.0 0600: 1022:9600
00:02.0 0604: 1022:9603
00:0a.0 0604: 1022:9609
00:11.0 0106: 1002:4390
00:12.0 0c03: 1002:4397
00:12.1 0c03: 1002:4398
00:12.2 0c03: 1002:4396
00:13.0 0c03: 1002:4397
00:13.1 0c03: 1002:4398
00:13.2 0c03: 1002:4396
00:14.0 0c05: 1002:4385 (rev 3a)
00:14.1 0101: 1002:439c
00:14.2 0403: 1002:4383
00:14.3 0601: 1002:439d
00:14.4 0604: 1002:4384
00:14.5 0c03: 1002:4399
00:18.0 0600: 1022:1200
00:18.1 0600: 1022:1201
00:18.2 0600: 1022:1202
00:18.3 0600: 1022:1203
00:18.4 0600: 1022:1204
01:00.0 0300: 1002:9440
01:00.1 0403: 1002:aa30
02:00.0 0200: 10ec:8168 (rev 03)
03:06.0 0280: 104c:8400
Kod: Zaznacz cały
/var/log/Xorg.0.log
I dodam jeszcze:
Kod: Zaznacz cały
xorg.conf.
Z góry dziękuję za pomoc G.L.