Re: old_scheme_first = 0 in drivers/usb/core/hub.c

On Wed, 10 Oct 2007, hong zhang wrote:

> Jason,
> 
> Thanks for your response. Following is log from
> 2.6.19.2 and 2.6.10. Pretty long.

It looks like the important difference is right at the end:

> 1. kernel 2.6.19.2
...
> sd 0:0:0:0: Attached scsi disk sda
> sd 0:0:0:0: Attached scsi generic sg0 type 0
> No filesystem could mount root, tried:  ext2 cramfs
> 
> 2. kernel 2.6.10
...
> Attached scsi disk sda at scsi0, channel 0, id 0, lun
> 0
> yaffs: dev is 8388609 name is "sda1"
> yaffs: Attempting MTD mount on 8.1, "sda1"
> yaffs: dev is 8388609 name is "sda1"
> yaffs: Attempting MTD mount on 8.1, "sda1"

Apparently yaffs is available in the 2.6.10 kernel but not in the 
2.6.19 kernel.  There was no obvious effect in the log from the 
old_scheme_first setting.

Alan Stern


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