Mas no windows está rodando normalmente jogos ate pesados. E no ubuntu aqui roda o emulador de ps e snes, alem do supertux sem lag, tudo normal, creio q se fosse defeito de videocard isso nem seria possivel.
Estava olhando o log, nao entendo mt, mas agora bateu duvida do ponto onde demora, pensei ser onde falei, mas mostrei em um outro forum e disseram q a demora é na montagem do filesystem[ 2.109621] r8169 0000:0a:00.0: eth0: RTL8102e at 0xf8428000, f4:ce:46:9a:9e:bd, XID 04c00000 IRQ 45
[ 2.340100] usb 5-2: new full-speed USB device number 2 using ohci_hcd
[ 2.567188] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
[ 20.628725] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 20.678749] udevd[331]: starting version 175
[ 20.728380] Adding 262140k swap on /dev/sda5. Priority:-1 extents:1 across:262140k
[ 20.731736] lp: driver loaded but no devices found
[ 20.772665] IR NEC protocol handler initialized
[ 20.777288] IR RC5(x) protocol handler initialized
[ 20.778620] ene_ir: chip is 0x3926 - kbver = 0x00, rev = 0xd2
[ 20.778624] ene_ir: PLL freq = 1000
[ 20.778626] ene_ir: KB3926D or higher detected
[ 20.778640] ene_ir: Firmware regs: e1 01
[ 20.778641] ene_ir: Hardware features:
[ 20.778643] ene_ir: * Uses GPIO 40 for IR demodulated input
[ 20.785336] IR RC6 protocol handler initialized
[ 20.794524] IR JVC protocol handler initialized
[ 20.798399] IR Sony protocol handler initialized
[ 20.808017] IR MCE Keyboard/mouse protocol handler initialized
[ 20.813507] [Firmware Bug]: ACPI: No _BQC method, cannot determine initial brightness
[ 20.814961] lirc_dev: IR Remote Control driver registered, major 251
[ 20.815383] IR LIRC bridge handler initialized
[ 20.816069] Registered IR keymap rc-rc6-mce
[ 20.816185] input: ENE eHome Infrared Remote Receiver as /devices/virtual/rc/rc0/input5
[ 20.816369] rc0: ENE eHome Infrared Remote Receiver as /devices/virtual/rc/rc0
[ 20.820553] input: MCE IR Keyboard/Mouse (ene_ir) as /devices/virtual/input/input6
[ 20.820867] rc rc0: lirc_dev: driver ir-lirc-codec (ene_ir) registered at minor = 0
[ 20.820870] ene_ir: driver has been successfully loaded
[ 20.825163] acpi device:04: registered as cooling_device2
[ 20.825520] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:02/LNXVIDEO:00/input/input7
[ 20.826280] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
[ 20.896742] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 20.916280] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 20.933764] cfg80211: Calling CRDA to update world regulatory domain
[ 20.936364] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 20.944516] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 20.949831] type=1400 audit(1337225462.683:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=543 comm="apparmor_parser"
[ 20.950356] type=1400 audit(1337225462.683:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=543 comm="apparmor_parser"
[ 20.950656] type=1400 audit(1337225462.683:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=543 comm="apparmor_parser"
[ 20.951440] EXT4-fs (sda4): re-mounted. Opts: errors=remount-ro
[ 20.973127] wmi: Mapper loaded
[ 20.974022] [drm] Initialized drm 1.1.0 20060810
[ 20.980418] piix4_smbus 0000:00:14.0: SMBus Host Controller at 0xb00, revision 0
[ 20.981487] SP5100 TCO timer: SP5100 TCO WatchDog Timer Driver v0.01
[ 20.982161] SP5100 TCO timer: mmio address 0xfec000f0 already in use
[ 20.990099] [drm] radeon defaulting to kernel modesetting.
[ 20.990103] [drm] radeon kernel modesetting enabled.
[ 20.990186] radeon 0000:01:05.0: power state changed by ACPI to D0
[ 20.990191] radeon 0000:01:05.0: power state changed by ACPI to D0
[ 20.990199] radeon 0000:01:05.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[ 20.990204] radeon 0000:01:05.0: setting latency timer to 64
[ 20.990534] [drm] initializing kernel modesetting (RS880 0x1002:0x9712 0x103C:0x3642).
[ 20.990567] [drm] register mmio base: 0xD2400000
[ 20.990570] [drm] register mmio size: 65536
[ 20.998390] ATOM BIOS: HP_Rachman20
[ 20.998425] radeon 0000:01:05.0: VRAM: 336M 0x00000000C0000000 - 0x00000000D4FFFFFF (336M used)
[ 20.998429] radeon 0000:01:05.0: GTT: 512M 0x00000000A0000000 - 0x00000000BFFFFFFF
[ 20.998683] [drm] Detected VRAM RAM=336M, BAR=256M
[ 20.998687] [drm] RAM width 32bits DDR
[ 20.999585] [TTM] Zone kernel: Available graphics memory: 434280 kiB.
[ 20.999589] [TTM] Zone highmem: Available graphics memory: 1417620 kiB.
[ 20.999591] [TTM] Initializing pool allocator.
[ 20.999616] [drm] radeon: 336M of VRAM memory ready
[ 20.999619] [drm] radeon: 512M of GTT memory ready.
[ 20.999639] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 20.999641] [drm] Driver supports precise vblank timestamp query.
[ 20.999660] [drm] radeon: irq initialized.
[ 20.999665] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 21.014337] [drm] Loading RS780 Microcode
[ 21.069240] ath9k 0000:09:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[ 21.069250] ath9k 0000:09:00.0: setting latency timer to 64
[ 21.119246] ath: EEPROM regdomain: 0x6a
[ 21.119248] ath: EEPROM indicates we should expect a direct regpair map
[ 21.119252] ath: Country alpha2 being used: 00
[ 21.119254] ath: Regpair used: 0x6a