Re: [usb-storage] Re: [PATCH] fix Sony USB mass storage - pass larger receive buffer

Pat LaVarre
2003-11-13T18:16:32Z

> http://marc.theaimsgroup.com/?l=linux-scsi&m=106836761130746&w=2

Bingo! Thank you.

> Showed the sequence:

Is this a CBI/CB trace? That's not quite authentic Windows talk, as if
we had bInterfaceProtocol = x50 BBB with bInterfaceSubClass = x06
Transparent SCSI. That's Windows opaquely filtered by the BCO
(binary-code-only) Windows CBI/CB driver.

> Showed the sequence:
>
> INQUIRY length 0x24 (36) bytes
> READ CAPACITY
> TEST UNIT READY
> READ CAPACITY
> READ 10

Obsolete?

I see the comment says "win98".

I hear Win has two i/o traditions, binary incompatible. I hear Win ME/
98SE/ etc. tries speech such as auto sense for x0E, whereas Win XP/2K
etc. tries such radically different speech as auto sense for x12.

When I choose to believe that rumour, I conclude Talk Like Massively
Distributed Consumer Windows in 2003 is Talk Like Win XP.

> Showed the sequence:
>
> INQUIRY length 0x24 (36) bytes
> READ CAPACITY
> TEST UNIT READY
> READ CAPACITY
> READ 10

Did we omit auto sense from this trace?

I'm surprised to see no auto sense of unit attentions (x 6 29 Reset, x 6
28 GoneReady) early in life, after I see -i x24 -y "12 00:00:00 24 00"
// Inquiry report (!!(bytes[1] & x80 RMB)) i.e. disc removable without
removing drive.

Pat LaVarre