Добрый день.
Приобрел хромбук Toshiba Chromebook 2 (2014) "Swanky" Model: CB35-B3340
На сайте производителя указаны такие характеристики:
- Processor: Intel Celeron N2840
- Operating System: Chrome OS
- Graphics engine: Intel HD Graphics
- Memory: 4GB DDR3 1600MHz
- Hard drive: 16GB solid state flash memory (eMMC)
Перепрошил биос, переустановил другую операционную систему.
Сейчас использую Elementary OS.
Инструкций в интернете полно.
Все работает, все устраивает, все шикарно.
Вопрос почему система видит всего 2 гига оперативки из 4?
Куда делись еще 2 гига?
veter9@chromebook:~$ cat /proc/meminfo
MemTotal: 1964540 kB
MemFree: 198020 kB
MemAvailable: 237668 kB
Buffers: 4888 kB
Cached: 544920 kB
SwapCached: 16416 kB
Active: 1171608 kB
Inactive: 442876 kB
Active(anon): 1081700 kB
Inactive(anon): 395880 kB
Active(file): 89908 kB
Inactive(file): 46996 kB
Unevictable: 1788 kB
Mlocked: 1788 kB
SwapTotal: 2010108 kB
SwapFree: 1540484 kB
Dirty: 332 kB
Writeback: 0 kB
AnonPages: 1064884 kB
Mapped: 293236 kB
Shmem: 412912 kB
Slab: 59232 kB
SReclaimable: 30736 kB
SUnreclaim: 28496 kB
KernelStack: 7952 kB
PageTables: 40308 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 2992376 kB
Committed_AS: 6210144 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 548864 kB
VmallocChunk: 34359123872 kB
HardwareCorrupted: 0 kB
AnonHugePages: 120832 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 152944 kB
DirectMap2M: 1859584 kB
veter9@chromebook:~$ cat /var/log/Xorg.0.log | grep -i driver
[ 10.458] X.Org Video Driver: 19.0
[ 10.458] X.Org XInput driver : 21.0
[ 10.480] (==) Matched intel as autoconfigured driver 0
[ 10.480] (==) Matched intel as autoconfigured driver 1
[ 10.480] (==) Matched modesetting as autoconfigured driver 2
[ 10.480] (==) Matched fbdev as autoconfigured driver 3
[ 10.480] (==) Matched vesa as autoconfigured driver 4
[ 10.480] (==) Assigned the driver to the xf86ConfigLayout
[ 10.481] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 10.487] Module class: X.Org Video Driver
[ 10.487] ABI class: X.Org Video Driver, version 19.0
[ 10.487] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 10.488] Module class: X.Org Video Driver
[ 10.488] ABI class: X.Org Video Driver, version 19.0
[ 10.488] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 10.489] Module class: X.Org Video Driver
[ 10.489] ABI class: X.Org Video Driver, version 19.0
[ 10.489] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[ 10.490] Module class: X.Org Video Driver
[ 10.490] ABI class: X.Org Video Driver, version 19.0
[ 10.490] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
[ 10.491] (II) intel: Driver for Intel(R) HD Graphics: 2000-6000
[ 10.491] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100, 6100
[ 10.491] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200, 6200, P6300
[ 10.491] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 10.491] (II) FBDEV: driver for framebuffer: fbdev
[ 10.491] (II) VESA: driver for VESA chipsets: vesa
[ 10.493] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20141121
[ 10.497] ABI class: X.Org Video Driver, version 19.0
[ 10.552] (II) intel(0): [DRI2] DRI driver: i965
[ 10.552] (II) intel(0): [DRI2] VDPAU driver: i965
[ 10.877] Module class: X.Org XInput Driver
[ 10.877] ABI class: X.Org XInput driver, version 21.0
[ 10.877] (II) Using input driver 'evdev' for 'Power Button'
[ 10.879] (II) Using input driver 'evdev' for 'Power Button'
[ 10.881] (II) No input driver specified, ignoring this device.
[ 10.882] (II) Using input driver 'evdev' for 'Sleep Button'
[ 10.883] (II) Using input driver 'evdev' for 'Sleep Button'
[ 10.885] (II) Using input driver 'evdev' for 'Telink Wireless Receiver'
[ 10.887] (II) No input driver specified, ignoring this device.
[ 10.888] (II) Using input driver 'evdev' for 'Telink Wireless Receiver'
[ 10.889] (II) Using input driver 'evdev' for 'TOSHIBA Web Camera - HD'
[ 10.893] (II) No input driver specified, ignoring this device.
[ 10.893] (II) No input driver specified, ignoring this device.
[ 10.894] (II) No input driver specified, ignoring this device.
[ 10.897] Module class: X.Org XInput Driver
[ 10.897] ABI class: X.Org XInput driver, version 21.0
[ 10.897] (II) Using input driver 'synaptics' for 'Elan Touchpad'
[ 11.002] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
veter9@chromebook:~$ free
total used free shared buffers cached
Mem: 1964540 1609940 354600 374744 14660 567552
-/+ buffers/cache: 1027728 936812
Swap: 2010108 465708 1544400
veter9@chromebook:~$
