DP83822I: Linux/DP83822I:Problem in pinging with DP83822i

user5868699

Part Number: DP83822I
Other Parts Discussed in Thread: TLK110, , AM3352

Hello everyone,

I have problem in pinging. I am using DP83822I (instead of TLK110) with AM3352 in MII mode. I am using linux , the kernel version is 3.2.0.

linux-3.2.0-psp04.06.00.08.sdk.tar.bz2

u-boot-2011.09-psp04.06.00.03.tar.bz2

I have not update the driver. The linux system can detect the phy chip ,When I sent the ping command,no packets received.

over 4 years ago

0 Cecilia Reyes over 4 years ago

TI__Genius 9920 points

Hello,

Could you share the schematic as well as the register dump?

Please provide registers 0-1f as well as 467 and 468

Thanks,

Cecilia

0 user5868699 over 4 years ago in reply to Cecilia Reyes

Prodigy 40 points

Hi Cecilia,

The schematic is shown below, I can't read the register even use ethtool&phy.

0 Cecilia Reyes over 4 years ago in reply to user5868699

TI__Genius 9920 points

Hello,

Is there a reason you can't read the registers? If the PHY is being detected it will be beneficial to know what the values are to understand what state the PHY is in.

Thanks,

Cecilia

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DP83822I: Linux/DP83822I:Problem in pinging with DP83822i