我有一台华硕笔记本电脑,最近我换到了 Linux(kubuntu 18.04)——顺便说一句,我很喜欢它!
我的问题是我应该买哪种半 pcie wifi 适配器(以获得 5ghz 并充分利用我的 400mbps 连接)才能很好地支持我的操作系统?我不想花太多钱。我试过 USB 适配器选项,但当我把它们放在包里时,我总是弄坏迷你 USB,带天线的适配器也很烦人!
提前感谢您,如果有任何信息缺失,我们深感抱歉!
附言:有人可以评论并告诉我是否可以在该插槽中添加任何半 pci-e 卡吗?
uname -a:
Linux aftab-kubuntu-1804 4.18.0-25-generic #26~18.04.1-Ubuntu SMP Thu Jun 27 07:28:31 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
lspci:
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1566
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Mullins [Radeon R3 Graphics]
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Kabini HDMI/DP Audio
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 156b
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1
00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1
00:08.0 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 1537
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 11)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 40)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 39)
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 39)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 42)
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 02)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
00:14.7 SD Host controller: Advanced Micro Devices, Inc. [AMD] FCH SD Flash Controller (rev 01)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1580
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1581
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1582
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1583
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1584
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1585
01:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)
答案1
从您发布的照片中可以看出,更换笔记本电脑中的无线网卡非常容易:卸下一颗螺丝,拆下天线连接器,然后将旧卡从插槽中滑出。按照相反的步骤安装新卡。
对于您的情况,还有另外三个注意事项。首先是白名单。请参阅:https://goughlui.com/2014/08/02/laptop-wireless-card-whitelists-an-upgrade-nightmare/但是,正如您从文章中看到的:
目前,据了解,最近联想、东芝、戴尔、惠普和康柏等公司都采用了这种白名单做法。从我的经验来看,华硕、宏碁和微星似乎没有这样做。
因此,看起来您可以使用任何您想要的半 PCIe 卡。
第二个考虑因素是选择 5 gHz 的卡;即 802.11N 和 802.11AC。第三个考虑因素当然是卡必须是即插即用的,并且在 Ubuntu Linux 中可靠。有许多这样的卡可用。我使用英特尔卡取得了巨大的成功,目前使用的是英特尔 7260。以下是英特尔卡的参考列表:https://www.intel.com/content/www/us/en/support/articles/000005511/network-and-io/wireless-networking.html我建议您选择任何带有后缀 Wireless-AC 的卡。另外请注意,有些卡有 N 和 AC 版本。购物时请谨慎选择。
还有其他可靠的 802.11N/AC 卡在 Linux 中运行良好。我还没有全部尝试过。也许其他人会提供建议。