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SubjectRe: 2.3.27 compile errors
From
Date
Alexander Viro <viro@math.psu.edu> writes:

> On Thu, 11 Nov 1999, Dunlap, Randy wrote:
>
> > b. If USB SCSI (mass storage) is enabled, PROC_SCSI_USB_SCSI
> > (*was* from include/linux/proc_fs.h) is not defined.
> > What's happening with proc_fs.h?
>
> It's being changed. Really. Blame me - USB SCSI _is_ broken in .27 and
> will remain that way for some time.

OK, I _really need_ USB SCSI. I have lost all access to Linux at
work. My only hope of not being bannished to MS-Windows is USB
SCSI. Without USB SCSI mass storage working, I only have tiny-term to
our AIX box. There are about 5 guys waiting on me to bring in a USB hard disk
with Linux installed.

> It did things that were/are illegal
> wrt mid-layer SCSI and procfs. I had deliberately left the thing in
> non-compiling state - better than screwed memory and, ultimately, screwed
> filesystems.

If you could take a half hour to an hour and explain what USB SCSI was
doing, doing wrong, and should do I would be most appreciative. I am
a fairly competent C programmer, but a novice kernel hacker. I have
time allocated (an indefinite amount until the usb hard disk is
working) towards this. I have been experimenting with usb scsi, but
am really just gropping around.

> There is a procfs cleanup underway (Jeff and your truly) and some
> things will be broken for a while. Sorry.

Does this mean that the SCSI code _can't_ be fixed until the procfs
code is fixed or that you two can't do both at the same time? I'm
begging you, tell me how to help!

> Al, really going down now - 40 hours up and most
> of them fscking with SCSI code...
>

Did I mention that I have a USB hard disk? LaCie 10GB.

T: Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= -1 Spd=12 MxCh= 2
B: Alloc= 12/900 us ( 1%), #Int= 1, #Iso= 0
T: Lev=01 Prnt=00 Port=01 Cnt=01 Dev#= 1 Spd=12 MxCh= 0
D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=059f ProdID=a601 Rev= 2.00
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 52mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=08(stor.) Sub=01 Prot=00 Driver=usb_scsi
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=82(I) Atr=03(Int.) MxPS= 2 Ivl=100ms

Host scsi0: usb-scsi
Device: USB Mass STORAGE USB Mass STORAGE - GUID 059fa6010000000000000000
Style: Control/Bulk/Interrupt

</whining>
--
(__) Doug Alcorn
oo / doug@lathi.net
|_/ "If you don't have the source, it's not software"

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