HDD GURU FORUMS

I'm still using version 2130, i noticed a speed bug when reading and writing seagates rom in serial boot mode.
If i choose 460800 as baud rate, it ignores it and uses default 38400 speed.

As someone of you noticed the same bug on last 2140 version?

In which model this happened ?
I have never encountered this problem in 2130.
Try to clean com pinout,and bend the inner two pins a bit so it sure touch MRT connector.

I've countered this issue on Granada drive (ST2000DM001-9YN164 pcb 100664987).
I'll clean com contacts and try again, but don't think is that the problem.

I cleaned my com, still same speed issue so it's definitely a bug.
I posted a video:
https://www.youtube.com/watch?v=k4hsK7mvICQ&t=4s

P.S.
I tried with old 170705 version, speed is fast. So 2130 has speed bug and very likely also last 2140 version.
Check it !!!

michael chiklis wrote:I cleaned my com, still same speed issue so it's definitely a bug.
I posted a video:
https://www.youtube.com/watch?v=k4hsK7mvICQ&t=4s

P.S.
I tried with old 170705 version, speed is fast. So 2130 has speed bug and very likely also last 2140 version.
Check it !!!

Hi ,
I will cross check and let you know ,I have posted a video on my youtube channel about the spyglass headmap bug i am also posting it in hddguru

Amarbir, i'm watching your video now on youtube
Please, let me know about seagate bug posted here, thank you.

michael chiklis wrote:Amarbir, i'm watching your video now on youtube
Please, let me know about seagate bug posted here, thank you.

Well,
Not Only This They Struck a deal with me and now they are backing off but i am very adamant it taking it to a logical conclusion ,That Bug is Names The Samba Mamba Dance

Can you set any higher baud rates manually? I would try 115200 bps. That's the highest baud rate supported by a "standard" UART, ie one where the baud rate divisor is equal to 1.

fzabkar wrote:Can you set any higher baud rates manually? I would try 115200 bps. That's the highest baud rate supported by a "standard" UART, ie one where the baud rate divisor is equal to 1.

Hi Frank,
i just tried also 115200 bps speed, it always auto set at 38400 bps !!

Ok, i just found out that is possible to read at full speed via boot mode even on last MRT version only if you select first a seagate family, if you select "F3 Arch (common)" the serial speed will be always setted at 38400 bps.