Re: IDE crashes in 1.3.70+

David Mosberger-Tang (davidm@azstarnet.com)
Fri, 15 Mar 1996 06:53:53 -0700


>>>>> On Fri, 15 Mar 1996 12:23:59 +0000, Nigel Metheringham <Nigel.Metheringham@theplanet.net> said:

Nigel> Mark Lord cam up with the goods on this:- mlord@bnr.ca said:

Nigel> } As a result, my ioctls which expect a 4-byte parameter got
Nigel> } changed to } expect a "long" parameter instead. On the DEC
Nigel> } ALPHA, a long is 8 } bytes, not 4.

Nigel> } This is the problem. I'll fix the ioctls() to use 4-byte
Nigel> } parameters } again, likely for 1.3.74.

Nigel> I have just fired up a 1.3.74 kernel and the system is quite
Nigel> happy again. I would suggest that IDE users avoid 1.3.70 to
Nigel> 1.3.73 since you don't really know what other things could be
Nigel> happening to your disks if the ioctls are damaged!

I don't follow this. As far as I can tell, there is no ioctl related
patch to ide.c in patch 1.3.74 (but then, I haven't had my coffee
yet...). Do you know why the problem showed with the Quantum drive
but not others? I just would like to know so we can avoid this
problem in the future.

--david