From: Larry Finger <Larry.Finger@lwfinger.net>
To: poma <pomidorabelisima@gmail.com>,
linux-wireless <linux-wireless@vger.kernel.org>
Subject: Re: Realtek RTL8812AE 802.11ac
Date: Sat, 31 Jan 2015 12:01:21 -0600 [thread overview]
Message-ID: <54CD1871.80409@lwfinger.net> (raw)
In-Reply-To: <54CC73E2.3040208@gmail.com>
On 01/31/2015 12:19 AM, poma wrote:
>
> Salutem
>
>
> Is the combination with Bluetooth only essential difference between RTL8821AE and RTL8812AE?
>
> *If* the undermentioned two devices are based on RTL8812AE chipset,
> whether they supported via 'rtl8821ae.ko' & 'rtl8821aefw.bin'?
>
> PCIe RTL8812AE 802.11abgn+ac 2x2:2
>
>
> Amped Wireless PCI20E (FCC ID: ZTT-PCI20E)
> https://wikidevi.com/wiki/Amped_Wireless_PCI20E
>
> - High Power AC1200 Wi-Fi PCI-E Adapter
> PCI20E
> http://www.ampedwireless.com/products/pci20e.html
>
> - http://www.amazon.com/Amped-Wireless-AC1200-Adapter-PCI20E/dp/B00I9AS1JA
>
>
> D-Link DWA-582 rev A1 (FCC ID: KA2WA582A1)
> https://wikidevi.com/wiki/D-Link_DWA-582_rev_A1
>
> - Wireless AC1200 Dual Band PCIe Desktop Adapter
> DWA-582
> http://www.dlink.com.au/home-solutions/wireless-ac1200-dual-band-pcie-desktop-adapter
>
> - http://www.amazon.com/WIRELESS-AC1200-EXPRESS-ADAPTER-DUAL/dp/B00PHVQV14
Both RTL8812AE and RTL8821AE have wifi and Bluetooth. There is a difference in
the radio structure. The 8812 has the potential to handle 867 Mbps - the 8821
only half that rate. In any case, driver rtl8821ae handles both devices, and the
firmware is the same. One other difference is that I have not tested the 8812 as
I only have 8821 devices.
One other difference is that the firmware can handle BT coexistence internally
in the 8821, but not in the 8812. Realtek is still working on getting a method
of handling that problem. None of the Realtek Bluetooth adaptors has a driver in
the kernel. Fixing that issue is my current project.
Larry
next prev parent reply other threads:[~2015-01-31 18:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-31 6:19 Realtek RTL8812AE 802.11ac poma
2015-01-31 18:01 ` Larry Finger [this message]
2015-02-01 4:52 ` poma
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