Re: [U-Boot] Atheros ART data crc calculation

2013-03-08 Thread filzek
Hi, We need your help on this question, we had the same problem, did you figure out how the CRC was calculated to the device? This is very important. Can you help me on this? -- View this message in context:

Re: [U-Boot] Atheros ART data crc calculation

2012-12-16 Thread Dmytro
Hello, I'm glad that all was resolved! However, the two versions provided each has some issues, but together I was able to reload the device. The first revision was able to erase the FLASH correctly, and the ethernet initialized correctly, however, there was no cp command to copy from RAM

Re: [U-Boot] Atheros ART data crc calculation

2012-12-15 Thread Drassal, Allan
Dmytro, Thank you for your reply, and sorry for my late reply. I was successful in changing the MAC address of the device. Although I have questioned if I changed the correct two bytes in the ART data to create the correct CRC. I am going to copy the guide that I created in effort to help me

Re: [U-Boot] Atheros ART data crc calculation

2012-12-15 Thread Drassal, Allan
Made a slight correction on which bytes to change to 0xff for the CRC calculation for the ART data. BUFFALO WZR-HP-AG300H ***In order to change the MAC address of the wireless, we need to edit the ***FLASH where the ART (Atheros Radio Test) data is stored. ***This data is at address 0xbf05

Re: [U-Boot] Atheros ART data crc calculation

2012-12-14 Thread Dmytro
Hello again Allan, Can you on work device (with correct ART section and with no checksum error), enter the u-boot command - printenv ? Also would you please share your ART section of the same device? Idea is this, it is necessary to calculate the checksum of ART section (only not clearly what

[U-Boot] Atheros ART data crc calculation

2012-12-05 Thread Drassal, Allan
Hello all: I am attempting to recover the ART Atheros Radio Test EEPROM data for a router and am attempting to copy the data from one router to the other, which may not be the best of ideas, but the two boards are identical and purchased at the same time... The command progmac seems to be