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TLB parity errors on 440EP/Yosemite board

U-Boot-Users Dave 2 participants 2 messages Apr 17, 2008 – Apr 18, 2008

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Dave

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#0 lore raw

Hi,
I am adding a TLB entry to the table of TLB entries in
the init.S for the Yosemite board. Whenever u-boot
accesses this memory space I get the following error.

Machine Check Exception.
Caused by (from msr): regs 07f2adb0 TLB Parity Error

Any ideas what I could be doing wrong to cause this?

Thanks,
Dave

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#1 lore raw
Quoted 8 lines · Dave

I am adding a TLB entry to the table of TLB entries in
the init.S for the Yosemite board. Whenever u-boot
accesses this memory space I get the following error.

Machine Check Exception.
Caused by (from msr): regs 07f2adb0 TLB Parity Error

Any ideas what I could be doing wrong to cause this?

Which TLB entry are you adding? Please send the code-line. And why do you add it?

Best regards,
Stefan

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