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SDK 1.1 doesn't have 64 bit driver for win7 | Cypress Semiconductor

SDK 1.1 doesn't have 64 bit driver for win7

Summary: 3 Replies, Latest post by Bob Marlowe on 23 May 2012 11:12 AM PDT
Verified Answers: 0
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dreitz's picture
70 posts

Am I missing something?  I only see x86 drivers after installing the SDK 1.1.

When will the signed driver be available?

aasi's picture
Cypress Employee
1166 posts

Signed drivers will be available through DVK installation. The 32-bit/64-bit driver is chosen for installation by the installer based on  whether the OS is 32/64-bit. 

You can get the 64-bit driver using the SuiteUSB 64-bit installer available in the SDK page



SandyB's picture
16 posts

I already had SDK 1.1 installed.

I've just installed the latest USB Suite. over this.  ie. CySuiteUSB3_x64_B403.msi

But it looks to me like the drivers are still unsigned.

Win7 device manager shows a "!" and teh status "Windows cannot verify the digital signature for the drivers required for this device."

Do you know when signed drivers will be available?


PS: The Cypress Update Manager does not work for me either. It says "Unable to get updates fromm update server. Please check for network connections / Contact Cypress Support"

user_1377889's picture
10699 posts

That problem I had as well!. I waited some time to see whether someting changed, but it didn't.

Then I de-installed all (!!!) my affected programs, downloaded the latest version and installed them again. That did work, but that did take some time! (I've got a poor dsl bandwidth)


Hope your's is better




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