Lenovo Ideapad 320-15IKB: Windows 8.1 Pro x64 - Touchpad, WiFi Issues & Missing Drivers (81BG)

Hello
I installed on a clean laptop (Lenovo Ideapad 320-15IKB), windows 8.1 Professional x64 started installing problems with the touchpad, its cursor was invisible, and after installation the touchpad still does not respond and the laptop does not search for WiFi. In the control panel in Network connections I only have: Ethernet and Bluetooth network connection. I checked in the device manager for drivers and indeed in "Other devices" there are several devices with a yellow exclamation mark, and in the "Drivers for this device are not installed (Code 28)" properties. I tried to download them from the Lenovo website, but all the drivers are already there under Windows 10, so I would like to ask you for help in finding the missing drivers.


Lenovo Ideapad 320-15IKB
Windows 8.1 Professional x64
Motherboard model: 81BG



Hardware IDs:
System management bus controller:
PCI \ VEN_8086 & DEV_9D23 & SUBSYS_384C17AA & REV_21

PCI memory controller:
PCI \ VEN_8086 & DEV_9D21 & SUBSYS_385117AA & REV_21

PCI controller for data collection and signal processing:
PCI \ VEN_8086 & DEV_9D31 & SUBSYS_384017AA & REV_21

PCI controller for data collection and signal processing:
PCI \ VEN_8086 & DEV_9D60 & SUBSYS_384417AA & REV_21

PCI Simple Communications Controller:
PCI \ VEN_8086 & DEV_9D3A & SUBSYS_384E17AA & REV_21

Network controller:
PCI \ VEN_168C & DEV_0042 & REV_31 & SUBSYS_090117AA

Unknown device:
ACPI \ VEN_INT & DEV_0E0C

Unknown device:
ACPI \ VEN_VPC & DEV_2004

https://www.elektroda.pl/rtvforum/topic3421163.html You enter the ID in the browser and you will find everything.

https://download.lenovo.com/pccbbs/mobiles/j5gc20ww.exe
https://download.lenovo.com/consumer/desktop/u1chp02us14wis.exe
https://download.lenovo.com/consumer/mobiles/45ln01af.exe
https://downloadmirror.intel.com/27655/eng/NUC7i3DN-Win10-64bit-INF.zip
https://download.lenovo.com/pccbbs/mobiles/r0dal05w.exe
https://download.lenovo.com/consumer/mobiles/fcyk01af.exe
https://download.lenovo.com/consumer/mobiles/wwet030e.exe
https://www.elektroda.pl/rtvforum/topic2324818.html#11042475

and Windows 10 drivers are sometimes not compatible with 8.1?

And what about those he gave you @DriverMSG ?

Almost all drivers are installed, two are still missing, and this driver from the touchpad, unfortunately, does not want to install, an error pops up.



To tell you the truth, I didn't check if they were compatible with each other before, I have now downloaded the driver for windows 10 from Lenovo, also an error occurred

Which are missing? Provide identifiers.

Ooo, I was in a hurry and forgot to give it, I'm not at home right now, but from what I remember it:

PCI controller for data collection and signal processing:
PCI \ VEN_8086 & DEV_9D60 & SUBSYS_384417AA & REV_21

Unknown device:
ACPI \ VEN_VPC & DEV_2004

happy_kocurrro wrote:

PCI \ VEN_8086 & DEV_9D60 & SUBSYS_384417AA & REV_21

Install this manually:
https://www.elektroda.pl/rtvforum/topic2324818.html#11042475 Intel-10.1...12.rar Download (152.64 kB)

happy_kocurrro wrote:

ACPI \ VEN_VPC & DEV_2004

Test in sequence:
atac01..exe Download (1.45 MB) wwed01..exe Download (4.58 MB) wwed02..exe Download (4.58 MB)

Forgive me for not answering for so long, but I didn't have much to say, during these few days I tried to cope with the drivers myself, but at that time new problems appeared with them. Unfortunately, I no longer have the strength, patience or ideas on how to solve them. The situation looks like this:

1. I'm still getting tired of this unfortunate driver

Unknown device:
ACPI \ VEN_VPC & DEV_2004

@DriverMSG, I installed everything you gave me above, the first one is installed, but the next two are unlikely, after installing the two (wwed010e and wwed020e) the cmd window appears for a second, then it disappears, and after the restart there are no changes in the laptop.

I found a few other drivers at http://www.driveridentifier.com, but they don't feel like installing:



However, when he manually installs them, something like this pops up:




2. Touchpad unchanged, still the same error when installing:




But one day I accidentally touched the tile and was surprised that the cursor moved. Since then the disc, right and left buttons work, but scroll unfortunately not. In the device manager "HID compliant mouse", in the properties:
Location to I2C HID device. Would it be a touchpad?



In Control Panel, mouse properties have neither Synaptic nor Elan.



A strange situation. It looks like there is no touchpad, yet it IS ALWAYS fully working as it should, but there is only a mouse connected to the laptop, which is not really there.

3. In addition, the screen brightness adjustment does not work. The slider in the Control Panel moves but the screen does not respond.

I'm not sure, but shouldn't the "Generic PnP monitor" instead of "Standard PnP monitor"?




4. And the wonder of yesterday, so I combined with the drivers that until after a restart of the laptop something new appeared in the device manager:




5. I don't know if it can be related to something, but I will also mention it. Not all keyboard shortcuts work as you need, e.g. the F2 key should allow you to change the file name, but just clicking it regulates
speaker, while the Fn + F2 key combination changes name. In the case of F11 and F12, just pressing them displays the brightness adjustment bar (but it is known that the screen does not react), although it is Fn + F11 / F12 that should work like that.