RE: USB flashdrive on Motorola MPC5200 (IceCube) board, linux ker nel 2.4.25 (DENX drop)

2 messages, 2 authors, 2006-07-31 · open the first message on its own page

RE: USB flashdrive on Motorola MPC5200 (IceCube) board, linux ker nel 2.4.25 (DENX drop)

From: Furxhi, Orges <hidden>
Date: 2006-07-28 22:08:04

Which defconfig file should I use? 
I just tried the icecube_5200_CoralP_defconfig file but now the board isnot
booting; it hangs right after this message:

I figured out my mistake as far as booting the kernel, I did not have the
right bootm argument.
Even with the I figured out my mistake as far as booting the kernel, I did
not have the correct bootargs. 

Even with the icecube_5200_CoralP_defconfig +scsi support, and usb
mas-storage enabled, I get the same message when I plug in the usb stick. 

usb.c: USB device not accepting new address=2 (error=-110)



Orges

Re: USB flashdrive on Motorola MPC5200 (IceCube) board, linux ker nel 2.4.25 (DENX drop)

From: Roman Fietze <hidden>
Date: 2006-07-31 06:01:17

Hello,

On Saturday 29 July 2006 00:07, Furxhi, Orges wrote:
usb.c: USB device not accepting new address=2 (error=-110)
We had that problem on a few of our boards as well.

For the old Icecube exists the possibility to mount two different USB
transceivers, one of them the ISP1107DH, the other one the
P11PAPW. Which one of the two is mounted on your board?

On our own boards we had problems with low speed devices and the
ISP1107, the other transceiver that Freescale used worked
fine. Connecting those low speed devices via a hub worked. Sometimes
it helped to add an additional capacitor to the power lines, but
that's not really a viable solution.

We ended up using a Fairchild USB1T11A, the ISP1107 seemed to have a
problem, we just didn't have luck with them. The Fairchild's are pin
compatible, maybe you just give it a try.


Roman

-- 
Roman Fietze              Telemotive AG Büro Mühlhausen
Breitwiesen                            73347 Mühlhausen
Tel.: +49(0)7335/18493-45      http://www.telemotive.de
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