我是一个普通的桌面用户。之前使用 Linux Lite 2.6。了解了 Manjaro，我真的很喜欢 KDE。所以昨天我尝试安装它，但遇到了问题。安装后启动黑屏。尝试了 nomodeset 和 radeon.modeset=1，更改为免费驱动程序和非免费图形驱动程序，没有任何效果。我很沮丧。今天我再次尝试寻找解决方案，发现有人建议删除虚拟盒附加插件文件以在虚拟盒中安装并直接安装（我无法正确理解它）。但我认为虚拟化存在一些问题，所以我进入 BIOS 并禁用虚拟化选项，并使用非免费驱动程序进行了全新安装。哇，启动成功了。我更新了系统，一切似乎都很好。
但我发现 RAM 使用率非常高，有时甚至在系统空闲时 CPU 使用率也很高。当我试图弄清楚绘图应用程序 Kritia 时，我的系统完全冻结，我无法执行任何操作。在 Firefox 上观看 Facebook 视频时也发生了同样的情况。我不得不硬重置我的系统。有时 USB 鼠标会关闭，我必须拔下并重新插入才能使其再次工作。然后我才发现我的系统正在使用高 RAM 和 CPU。如果我只打开 Firefox 和 chrome，RAM 使用量会增加到 6 GB。我有 8 GB内存。
温度很高，我的风扇运转声音很大。
prem@prem-pc ~]$ sensors
acpitz-virtual-0
Adapter: Virtual device
temp1: +98.0°C
k10temp-pci-00c3
Adapter: PCI adapter
temp1: +97.5°C (high = +70.0°C)
(crit = +115.0°C, hyst = +115.0°C)
请帮助我..我喜欢这个 Manjaro KDE 并且想用它作为我的主系统。 [b]我担心将显卡驱动程序从非免费更改为免费驱动程序，因为它可能会在启动时出现黑屏..也就是说我无法启动我的系统。[/b]
这是我的系统详细信息和屏幕截图：
[prem@prem-pc ~]$ df -BM
Filesystem 1M-blocks Used Available Use% Mounted on
dev 3728M 0M 3728M 0% /dev
run 3732M 2M 3731M 1% /run
/dev/sda8 24851M 7598M 15968M 33% /
tmpfs 3732M 42M 3691M 2% /dev/shm
tmpfs 3732M 0M 3732M 0% /sys/fs/cgroup
tmpfs 3732M 1M 3732M 1% /tmp
tmpfs 747M 1M 747M 1% /run/user/1000
/dev/sda5 92837M 81686M 11152M 88% /run/media/prem/Prem
/dev/sda2 263924M 162144M 101780M 62% /run/media/prem/24AC7259AC722608
/dev/sda9 63929M 52M 60607M 1% /run/media/prem/a257efe2-e75f-4394-b2a7-8cdd5d0d1bdc
[prem@prem-pc ~]$ free -m
free: Multiple unit options doesn't make sense.
[prem@prem-pc ~]$ sudo swapon -s
Filename Type Size Used Priority
/dev/sda10 partition 10487804 0 -1
[prem@prem-pc ~]$
系统详细信息：
[prem@prem-pc ~]$ inxi -Fxz
System: Host: prem-pc Kernel: 4.1.13-1-MANJARO x86_64 (64 bit gcc: 5.2.0) Desktop: KDE Plasma 5.4.3 (Qt 5.5.1)
Distro: ManjaroLinux 15.09 Bellatrix
Machine: System: Hewlett-Packard product: HP Pavilion g6 Notebook PC v: 0692120000204610000610100
Mobo: Hewlett-Packard model: 3567 v: 21.46 Bios: Insyde v: F.6A date: 05/13/2013
CPU: Quad core AMD A6-3400M APU with Radeon HD Graphics (-MCP-) cache: 4096 KB
flags: (lm nx sse sse2 sse3 sse4a svm) bmips: 11181
clock speeds: max: 1400 MHz 1: 800 MHz 2: 900 MHz 3: 900 MHz 4: 1400 MHz
Graphics: Card-1: Advanced Micro Devices [AMD/ATI] BeaverCreek [Radeon HD 6520G] bus-ID: 00:01.0
Card-2: Advanced Micro Devices [AMD/ATI] Seymour [Radeon HD 6400M/7400M Series] bus-ID: 01:00.0
Display Server: X.Org 1.17.4 driver: fglrx Resolution: [email protected]
GLX Renderer: AMD Radeon HD 7400M Series
GLX Version: 4.5.13399 - CPC 15.201.1151 Direct Rendering: Yes
Audio: Card-1 Advanced Micro Devices [AMD] FCH Azalia Controller driver: snd_hda_intel bus-ID: 00:14.2
Card-2 Advanced Micro Devices [AMD/ATI] BeaverCreek HDMI Audio [Radeon HD 6500D and 6400G-6600G series]
driver: snd_hda_intel bus-ID: 00:01.1
Sound: Advanced Linux Sound Architecture v: k4.1.13-1-MANJARO
Network: Card-1: Qualcomm Atheros AR9485 Wireless Network Adapter driver: ath9k bus-ID: 02:00.0
IF: wlo1 state: up mac: <filter>
Card-2: Realtek RTL8101E/RTL8102E PCI Express Fast Ethernet controller
driver: r8169 v: 2.3LK-NAPI port: 2000 bus-ID: 03:00.0
IF: eno1 state: down mac: <filter>
Card-3: Atheros usb-ID: 006-003
IF: null-if-id state: N/A speed: N/A duplex: N/A mac: N/A
Drives: HDD Total Size: 500.1GB (20.8% used) ID-1: /dev/sda model: ST9500325AS size: 500.1GB
Partition: ID-1: / size: 25G used: 7.4G (33%) fs: ext4 dev: /dev/sda8
ID-2: swap-1 size: 10.74GB used: 0.00GB (0%) fs: swap dev: /dev/sda10
Sensors: System Temperatures: cpu: 83.0C mobo: N/A
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 193 Uptime: 3:51 Memory: 2739.2/7462.6MB Init: systemd Gcc sys: 5.2.0
Client: Shell (bash 4.3.421) inxi: 2.2.28
内核详细信息：
[prem@prem-pc ~]$ mhwd-kernel -li
Currently running: 4.1.13-1-MANJARO (linux41)
The following kernels are installed in your system:
* linux41
图形详细信息：
[prem@prem-pc ~]$ mhwd -li
> Installed PCI configs:
--------------------------------------------------------------------------------
NAME VERSION FREEDRIVER TYPE
--------------------------------------------------------------------------------
video-catalyst 2014.02.04 false PCI
完整细节：
[prem@prem-pc ~]$ lspci -v
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h Processor Root Complex
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, 66MHz, medium devsel, latency 32
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] BeaverCreek [Radeon HD 6520G] (prog-if 00 [VGA controller])
DeviceName: AMD Radeon(TM) HD 6520G
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, fast devsel, latency 0, IRQ 29
Memory at d0000000 (32-bit, prefetchable) [size=256M]
I/O ports at 4000 [size=256]
Memory at f0400000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: fglrx_pci
Kernel modules: radeon, fglrx
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] BeaverCreek HDMI Audio [Radeon HD 6500D and 6400G-6600G series]
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, fast devsel, latency 0, IRQ 27
Memory at f0444000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 12h Processor Root Port (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 24
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: f0300000-f03fffff
Prefetchable memory behind bridge: 00000000e0000000-00000000efffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 12h Processor Root Port (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 18
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Memory behind bridge: f0200000-f02fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 12h Processor Root Port (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 17
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00002000-00002fff
Prefetchable memory behind bridge: 00000000f0000000-00000000f00fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 12h Processor Root Port (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 18
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
Memory behind bridge: f0100000-f01fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (prog-if 01 [AHCI 1.0])
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 26
I/O ports at 4118 [size=8]
I/O ports at 4124 [size=4]
I/O ports at 4110 [size=8]
I/O ports at 4120 [size=4]
I/O ports at 4100 [size=16]
Memory at f044e000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 11) (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18
Memory at f044d000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
Kernel modules: ohci_pci
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 11) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 17
Memory at f044c000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 11) (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18
Memory at f044b000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
Kernel modules: ohci_pci
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 11) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 17
Memory at f044a000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 13)
Subsystem: Hewlett-Packard Company Device 3567
Flags: 66MHz, medium devsel
Kernel modules: i2c_piix4
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 01)
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, slow devsel, latency 32, IRQ 16
Memory at f0440000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, 66MHz, medium devsel, latency 0
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] FCH PCI Bridge (rev 40) (prog-if 01 [Subtractive decode])
Flags: bus master, 66MHz, medium devsel, latency 64
Bus: primary=00, secondary=05, subordinate=05, sec-latency=64
00:16.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 11) (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18
Memory at f0449000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
Kernel modules: ohci_pci
00:16.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 11) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 17
Memory at f0448000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 0 (rev 43)
Flags: fast devsel
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 1
Flags: fast devsel
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 2
Flags: fast devsel
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 3
Flags: fast devsel
Capabilities: <access denied>
Kernel driver in use: k10temp
Kernel modules: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 4
Flags: fast devsel
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 6
Flags: fast devsel
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 5
Flags: fast devsel
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 7
Flags: fast devsel
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Seymour [Radeon HD 6400M/7400M Series] (prog-if 00 [VGA controller])
DeviceName: AMD Radeon HD 6470M
Subsystem: Hewlett-Packard Company Radeon HD 6470M
Physical Slot: 2
Flags: bus master, fast devsel, latency 0, IRQ 30
Memory at e0000000 (64-bit, prefetchable) [size=256M]
Memory at f0300000 (64-bit, non-prefetchable) [size=128K]
I/O ports at 3000 [size=256]
[virtual] Expansion ROM at f0320000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: fglrx_pci
Kernel modules: radeon, fglrx
02:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01)
DeviceName: Atheros 802.11b/g/n WiFi/BT Combo
Subsystem: Hewlett-Packard Company Device 1785
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at f0200000 (64-bit, non-prefetchable) [size=512K]
Expansion ROM at f0280000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: ath9k
Kernel modules: ath9k
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05)
DeviceName: Realtek PCIe FE Family Controller
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, fast devsel, latency 0, IRQ 28
I/O ports at 2000 [size=256]
Memory at f0004000 (64-bit, prefetchable) [size=4K]
Memory at f0000000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader (rev 01)
Subsystem: Hewlett-Packard Company Device 3567
Flags: bus master, fast devsel, latency 0, IRQ 25
Memory at f0100000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at f0110000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
截图如下
请帮帮我。
答案1
这是一个已知的问题。尝试使用免费驱动程序；对于大多数人来说，它可以减少 RAM 的使用。