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However, the Qualcomm chip may not be limited to the Acer TravelMate 2480, as the owners manual also covers the TravelMate 32 laptops. This happens on either a direct driver download from the Lenovo support site or doing a windows upgrade to the 'Fall Creators Update' on windows 10.
Qualcomm atheros wlan driver cpu drivers#
Acer also offers drivers for Broadcom, Intel, and QMI. My wifi stops working on my 'Idea Center 700-25ish' computer when you upgrade the 'Qualcomm Atheros QCA61x4' network adapter driver to the lastest driver version '12.0.0.312' dated '5/23/17'. Not all Acer TravelMate 2480 laptops have the Qualcomm chip. I think it would be best to let an engineer know that the authorized driver needs to be changed. So I had to use the more tedious driver replacement procedure. And now it is more difficult to change back to my Acer driver because from Device Manager, Windows says "The best driver software for your device is already installed" and We have seen about 2 different instances of Qualcomm Atheros QCA9000 Series Wireless LAN Driver - sp71815.exe in different location.
Qualcomm atheros wlan driver cpu update#
(There are no more recent drivers from Acer.)īy making this change, I had no more problems with my computer.ĭriver Provider: Atheros Communications Inc.ĭigital Signer: Microsoft Windows Hardware Compatibility Publisherīut now the November update to Windows 1511 forced the old driver back on the computer. Qualcomm Atheros QCA9000 Series Wireless LAN Driver - sp71815.exe is known as Qualcomm Atheros QCA9000 Series 802.11 b/g/n WiFi Adapter and it is developed by Hewlett-Packard Company, it is also developed by HP Inc. Suggestions from your support tech enabled me to identify this driver as the problem.Īfter experimenting with every driver I could find on the internet, I found that the only driver that works is the one Acer provides on the website for Windows Vista. When I first deployed the Windows 10 upgrade in July, it crippled my computer with System Interrupts constantly running over 90% of CPU time.
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Qualcomm Atheros AR5005G Wireless Network Adaptorĭriver Provider: Qualcomm Atheros Communications Inc. The driver supplied through the Windows Update channel is: I wonder if it would be possible for an engineer to change the approved Qualcomm Atheros wireless driver for the Acer TravelMate 2480 laptop computer. Code: Select all bsudo lshw -C network/b -network description: Wireless interface product: AR9485 Wireless Network Adapter vendor: Qualcomm Atheros physical id: 0 bus info: pci0000:02:00.