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The following reply was made to PR kern/38298; it has been noted by GNATS.
From: "Scott Telford" <stelford%mail.com@localhost>
To: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost,
Subject: Re: kern/38298
Date: Tue, 15 Apr 2008 23:24:22 +0000
> The 0x00004000 needs a symbolic name (CB_SOCKET_FORCE_*, and maybe
I agree. I'm not sure what this bit is called in the official documentation,
but Linux defines it thus:
#define CB_CVSTEST 0x00004000 /* Card VS test */
> So what happens is that the slot is in badvcc state and won't power dow=
> Wouldn't it be better to detect and handle that inside pccbb_power()?
While perusing the PR database, I found PR/36652, which seems to describe
a similar problem. I've tried merging the pccbb.c rev 1.145 change suggested
in this PR, which does write to CB_SOCKET_FORCE in pccbb_power(), but this
doesn't fully fix the problem - the kernel doesn't seem to hang, but I still
get the "disabling socket" message and the CardBus device isn't probed.
Maybe if I added the 0x00004000 bit to the write, this might work, but I ha=
tried that yet.
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