I tried the default Windows AHCI driver instead of Intel one.
INTEL WIDI WINDOWS 10 DELL VENUE 11 PRO 7140 DRIVERS
I have newest bios, all drivers from the Dell page. The WWAN module is terrible and stops works randomly, have to reboot Windows randomly black screen in Windows 10 login screen, I have to wait about 30 seconds, then press power off/on to get a picture
Then there are lots of other issues with the tablet: I tested it with powercfg and it shows, that when I disable HIPM/DIPM, the CPU never goes into deep sleep mode, and shows a HW of 0%. Because this means, the tablet has HORRIFIC sleep drain. I tried the option with turning HIPM/DIPM off (active means off actually), but this is NOT a solution. I guess the SSD goes into a sleep mode and Windows cant access it anymore (doesnt wake it up for whatever reason", and then freezes or bluescreens.įound other related posts about this, for example here: SMART health shows 100% OK and I am totally sure, the SSD is fine and it's a Windows driver issue. All leading into a direction of disk issue. Windows randomly has bluescreens in sleep mode, the event logs say something about "disk failure" "E/A error", "device not found", "raidport0 was reset", and so on. The problem seems to be related to a sleep modus of AHCI called HIPM/DIPM. It seems the SSD in the Tablet, the Sandisk X110 is not fully compatible with the tablet or Windows 10, or has just bad firmware or whatever.
I am an IT expert, so please dont ask me stupid questions or say something line "did you update the bios or drivers" Thank you. I guess this was totally my LAST product I ever bought from Dell. I am so *** tired of using Dell products, where their driver support is just terrible.
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