08-07-2015 12:57 AM
My Windows 7 x64 has beening geting BSOD with error code STOP:0x0000007F PGPwded.sys
with some random file corruption 2-4 times a day.
I'm suspecting that Crucial Momentum Cache is not compatible with Symantec Encryption (PGP)
because after I disabled the Momentum Cache then no more BSOD at all for almost 2 weeks now.
08-13-2015 02:10 AM
Thanks for your question.
First of all I'm sorry to hear that Momentum Cache is not working with your encryption. I have looked in to this and this is not something that we have come across before. Due to this I have passed your comments on to our tech lab to investigate it further.
Once they get back to me with a reply I will update you on this thread. I am sorry for the delay but as it's a rare situation I wanted to get it fully investigated. If you do have any other questions at all, please don't hesitate to ask and I would be more than happy to help.
12-19-2015 10:44 PM - edited 12-19-2015 10:49 PM
I think you maybe right - I'm getting BSODs ever since I enabled Momentum Cache, and I have PGP encryption as well.
Please note, Momentum Cache can be enabled and seems to run fine but there will be random BSODs. For example, I was using the Microsoft Media Creation Tool and it caused the system to BSOD.
I disabled Momentum Cache and the BSODs stopped.
According to the BSOD dumps, Windows experienced:
122015-11856-01.dmp 12/20/2015 12:29:12 AM UNEXPECTED_KERNEL_MODE_TRAP 0x0000007f 00000000`00000008 00000000`80050033 00000000`000406f8 fffff800`030c54df ntoskrnl.exe ntoskrnl.exe+73c40 NT Kernel & System Microsoft® Windows® Operating System Microsoft Corporation 6.1.7601.19045 (win7sp1_gdr.151019-1254) x64 ntoskrnl.exe+73c40 C:\Windows\Minidump\122015-11856-01.dmp 4 15 7601 283,616 12/20/2015 12:31:09 AM
identical errors in both BSODs.
12-11-2017 06:02 AM
I found the crucial momentum cache caused bsod many times when copying large files from external disk to ssd. I disabled it and no more probs.