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SSD gen3 access stability in dm8168 silicon 2.1

Kai Ji
Prodigy 120 points

Hi,

I had read the SSD gen3 on the silicon2.0 doesn't work and may cause lock-up.  I had made three test boards recently and plan to install a micro-SATA on the dm8168 SATA port0, the mirco-SATA is gen3. after testing, I found 2 out of 3 boards works correctly but one board fails on the micro-SATA bootup,  I have checked the JTAG-ID of the DM8168, it is silicon2.1   so i am still wondering if this issue mentioned in spruz329e is completedly solved in silicon2.1?  any suggestions?

my error message is like this,

  • 0
    TI__Guru**** 170625 points

    Kai,

    I can provide you the below pointers:

    http://processors.wiki.ti.com/index.php/TI_SATA_FAQ#Debugging_TIPS

    http://e2e.ti.com/support/dsp/omap_applications_processors/f/42/t/31969.aspx

    http://e2e.ti.com/support/embedded/linux/f/354/t/127639.aspx

    Make sure you have the below patch in your code:

    http://arago-project.org/git/projects/?p=linux-omap3.git;a=commit;h=3f415067386587fcf69cd6fc5ff6904a68e23911

    Regards,
    Pavel