当我按 FN+F4(降低亮度)或 FN+F5(提高亮度)来更改 Dell Vostro 5480 上的屏幕亮度时。它会冻结我的屏幕,它会“按住”键并不断降低亮度直到可能的最大值或最小值,然后在一段时间后停止。为什么会发生以及如何解决?
我有 4GB RAM 的笔记本电脑。获得 Ubuntu 然后在其上安装 Xfce 或获得 Xubuntu 会更好吗?
我有一个戴尔 Vostro 5490,安装了 Ubuntu 18.04,在 Windows 10 的双启动中。我目前没有 WIFI。我尝试更新和升级我的软件包,并且我也遵循了本指南,但没有成功。除了提到的事情,我的 Ubuntu 完全是库存,我没有做任何其他修改。请帮我解决这个问题,任何帮助将不胜感激!
这是命令的输出lspci -knn | grep Net -A3; rfkill list
:
00:14.3 Network controller [0280]: Intel Corporation Device [8086:02f0]
Subsystem: Intel Corporation Device [8086:42a4]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
这是命令输出的粘贴dmesg | grep iwl
:
https ://paste.ubuntu.com/p/hzDHb6zGhb/
我已经购买了安装了 ubuntu 18.10 的 DELL Vosro 3583。我立即升级到 19.10。升级进展顺利,一切正常,直到我看到仍在使用的内核是旧的 4.15 内核 (vmlinuz-4.15.0-1073-oem)。
然后我使用手动升级内核
->sudo apt-get upgrade linux-kernel-generic linux-headers-generic
在执行此操作时,我看到有一个错误:
Error! The dkms.conf for this module includes a BUILD_EXCLUSIVE directive which does not match this kernel/arch. This indicates that it should not be built.
Error! The dkms.conf for this module includes a BUILD_EXCLUSIVE directive which does not match this kernel/arch. This indicates that it should not be built.
我重新启动,一切似乎都工作正常。该盒子现在正在运行内核 5.3。
我搜索了一下,发现我可以使用以下命令列出 dkms 模块:
->dkms status
oem-ethernet-r8169-aspm-support-bionic, 3, 4.15.0-1073-oem, x86_64: installed
oem-wifi-qualcomm-ath10k-lp1803647-4.15, 2.0, 4.15.0-1073-oem, x86_64: installed
我有一个问题:如何将这些模块更新为新的 19.10 模块?
lspci
给出以下内容:
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
03:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31)
谢谢
编辑:对 heynnema 的回应:
是的,升级后wifi工作正常。反正我不使用以太网端口。
添加请求的输出。我看过 dkms.conf 文件并看到“BUILD_EXCLUSIVE_KERNEL="^4.15.*"”这一行。但是我希望升级到 19.10 后,目录本身应该升级到类似于“oem-wifi-qualcomm-ath10k-lp1803647-5.3-xx”而不是“/oem-wifi-qualcomm-ath10k-lp1803647-4.15- xx”。
$ sudo lshw -C 网络
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 15
serial: 98:e7:43:0f:8d:28
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical
configuration: broadcast=yes driver=r8169 latency=0 multicast=yes
resources: irq:16 ioport:3000(size=256) memory:c1304000-c1304fff memory:c1300000-c1303fff
*-network
description: Wireless interface
product: QCA9377 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 31
serial: 40:23:43:44:aa:61
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath10k_pci driverversion=5.3.0-40-generic firmware=WLAN.TF.2.1-00021-QCARMSWP-1 ip=192.168.1.47 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:131 memory:c1000000-c11fffff
$ cat /usr/src/oem-wifi-qualcomm-ath10k-lp1803647-4.15-2.0/dkms.conf
PACKAGE_NAME="oem-wifi-qualcomm-ath10k-lp1803647-4.15"
PACKAGE_VERSION="2.0"
MAKE="'make' -C ./ KVER=$kernelver"
CLEAN="'make' -C ./ clean"
AUTOINSTALL="yes"
REMAKE_INITRD="yes"
BUILD_EXCLUSIVE_KERNEL="^4.15.*"
BUILT_MODULE_NAME[0]="ath"
BUILT_MODULE_LOCATION[0]="./"
DEST_MODULE_LOCATION[0]="/updates"
BUILT_MODULE_NAME[1]="ath10k_core"
BUILT_MODULE_LOCATION[1]="ath10k/"
DEST_MODULE_LOCATION[1]="/updates"
BUILT_MODULE_NAME[2]="ath10k_pci"
BUILT_MODULE_LOCATION[2]="ath10k/"
DEST_MODULE_LOCATION[2]="/updates"
BUILT_MODULE_NAME[3]="ath10k_sdio"
BUILT_MODULE_LOCATION[3]="ath10k/"
DEST_MODULE_LOCATION[3]="/updates"
BUILT_MODULE_NAME[4]="ath10k_usb"
BUILT_MODULE_LOCATION[4]="ath10k/"
DEST_MODULE_LOCATION[4]="/updates"
$ cat /usr/src/oem-ethernet-r8169-aspm-support-bionic-3/dkms.conf
PACKAGE_NAME="oem-ethernet-r8169-aspm-support-bionic"
PACKAGE_VERSION="3"
MAKE="'make' -C ./ KVER=$kernelver"
CLEAN="'make' -C ./ clean"
AUTOINSTALL="yes"
REMAKE_INITRD="yes"
BUILD_EXCLUSIVE_KERNEL="^4.15.*"
BUILT_MODULE_NAME[0]="r8169"
BUILT_MODULE_LOCATION[0]="./"
DEST_MODULE_LOCATION[0]="/updates"
我的电脑用了2个月。在最初的几个月里,如果电脑工作很辛苦或天气太热,那么电脑就会启动风扇并完成工作。现在,当我打开计算机风扇启动时(例如,如果我打开刚刚启动的浏览器风扇噪音并一直持续下去:()我不知道有什么问题。请帮助我解决这个问题。
- 我做了 BIOS 闪存更新。
- 我下载了 i8kmom (但该程序以 1 秒的间隔打开和关闭,所以我删除了它。
传感器输出:
acpitz-virtual-0
Adapter: Virtual device
temp1: +25.0°C (crit = +107.0°C)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +40.0°C (high = +100.0°C, crit = +100.0°C)
Core 0: +38.0°C (high = +100.0°C, crit = +100.0°C)
Core 1: +38.0°C (high = +100.0°C, crit = +100.0°C)
Core 2: +38.0°C (high = +100.0°C, crit = +100.0°C)
Core 3: +37.0°C (high = +100.0°C, crit = +100.0°C)
dell_smm-virtual-0
Adapter: Virtual device
Processor Fan: 3065 RPM
CPU: +39.0°C
Ambient: +35.0°C
SODIMM: +37.0°C
Other: +40.0°C
lspci | grep VGA 输出:
00:02.0 VGA compatible controller: Intel Corporation Device 5917 (rev 07)
lspci 输出:
00:00.0 Host bridge: Intel Corporation Device 5914 (rev 08)
00:02.0 VGA compatible controller: Intel Corporation Device 5917 (rev 07)
00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 08)
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller (rev 21)
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI (rev 21)
00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21)
00:1c.0 PCI bridge: Intel Corporation Device 9d10 (rev f1)
00:1c.4 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port (rev f1)
00:1c.5 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port (rev f1)
00:1f.0 ISA bridge: Intel Corporation Device 9d4e (rev 21)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
00:1f.3 Audio device: Intel Corporation Device 9d71 (rev 21)
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260/M265] (rev c1)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
03:00.0 Network controller: Intel Corporation Wireless 3165 (rev 79)
我有一台戴尔 Vostro 3446,使用 Windows 10 和 Ubuntu 16.04 双启动。以太网可以在 Windows 上运行,但不能在 Ubuntu 上运行,而且我也无法在戴尔官方网站上找到适用于 Ubuntu 的以太网驱动程序。它以前可以工作,但最近我不得不格式化并重新安装 Windows 和 Ubuntu。
ifconfig -a 的输出如下:-
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:8552 errors:0 dropped:0 overruns:0 frame:0
TX packets:8552 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1417162 (1.4 MB) TX bytes:1417162 (1.4 MB)
wlp6s0 Link encap:Ethernet HWaddr 4c:bb:58:51:21:ec
inet addr:10.2.6.175 Bcast:10.2.255.255 Mask:255.255.0.0
inet6 addr: fe80::3a25:6cd2:f287:2867/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:152285 errors:0 dropped:3 overruns:0 frame:0
TX packets:46852 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:68149773 (68.1 MB) TX bytes:6974198 (6.9 MB)
其他输出如下:-
saptarsi@saptarsi-Vostro-3446:~$ lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)
00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
06:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01)
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)
08:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1)
saptarsi@saptarsi-Vostro-3446:~$ sudo ethtool eth0
Settings for eth0:
Cannot get device settings: No such device
Cannot get wake-on-lan settings: No such device
Cannot get message level: No such device
Cannot get link status: No such device
No data available
saptarsi@saptarsi-Vostro-3446:~$ sudo lshw -C network
*-network
description: Wireless interface
product: QCA9565 / AR9565 Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:06:00.0
logical name: wlp6s0
version: 01
serial: 4c:bb:58:51:21:ec
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=4.13.0-36-generic firmware=N/A ip=10.2.6.175 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:18 memory:f7900000-f797ffff memory:f7980000-f798ffff
*-network UNCLAIMED
description: Ethernet controller
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:07:00.0
version: 0c
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list
configuration: latency=0
resources: ioport:e000(size=256) memory:f7800000-f7800fff memory:f2100000-f2103fff
saptarsi@saptarsi-Vostro-3446:~$ echo -e "blacklist b43\nblacklist ssb" | sudo tee -a /etc/modprobe.d/blacklist.conf
blacklist b43
blacklist ssb
saptarsi@saptarsi-Vostro-3446:~$ sudo modprobe r8169 && dmesg | grep r816
[21476.866351] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[21476.866367] r8169 0000:07:00.0: can't disable ASPM; OS doesn't have ASPM control
[21476.879738] r8169 0000:07:00.0 eth0: RTL8168g/8111g at 0xffffa9004066d000, 74:e6:e2:2e:d6:02, XID 0c000800 IRQ 47
[21476.879742] r8169 0000:07:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
saptarsi@saptarsi-Vostro-3446:~$ grep r8169 /etc/modprobe.d/*
/etc/modprobe.d/blacklist.conf:blacklist r8169
/etc/modprobe.d/r8168-dkms.conf:# map the specific PCI IDs instead of blacklisting the whole r8169 module
/etc/modprobe.d/r8168-dkms.conf:# to blacklist the whole r8169 module
/etc/modprobe.d/r8168-dkms.conf:#blacklist r8169