From: Bruce Evans [EMAIL PROTECTED]
Date: Sat, 10 Feb 2001 06:24:20 +1100 (EST)
On Fri, 9 Feb 2001 [EMAIL PROTECTED] wrote:
From: "Kenneth D. Merry" [EMAIL PROTECTED]
Hmm, can you demonstrate the problem? The write-protect check in the od
driver is one of the things that the da driver
I'd like to use a Compaq WL200 PCI wireless LAN Card with FreeBSD soon.
I've seen mention of the pcic driver in -current, but I'm runing
-stable at present.
Is the Compaq WL200 already supported by current? If not, is there
work in progress?
Thanks, John.
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-On [20010210 06:26], Manfred Antar ([EMAIL PROTECTED]) wrote:
APIC_IO: routing 8254 via 8259 and IOAPIC #0 intpin 0
IPsec: Initialized Security Association Processing.
panic: mutex sched lock not owned at ../../kern/kern_synch.c:175
AOL
Me too.
/AOL
166 static void
167 roundrobin(arg)
168
Are there any reason device drivers do not check if thier devices are
writable or not when they are opened ? I think returning an error
value, like `od', is the easiest way to avoid this problem.
It is not necessarily sufficient since the media may be changed after
open on certain types of
: And, it's not working for me, i.e. my pccard using cardbus is working on irq
: 11, my csa audio card is probed and configured on irq 11, but audio playback
: is not.
Audio and current is also dicy.
Well, the same happened under -stable. I think this will be my last IBM laptop,
I don't
-On [20010210 16:27], Jeroen Ruigrok/Asmodai ([EMAIL PROTECTED]) wrote:
#ifdef SMP
mtx_lock_spin(sched_lock);
need_resched();
forward_roundrobin();
mtx_unlock_spin(sched_lock);
#else
This does not quite work.
I don't get the panic() anymore, but now I have solve
* Jeroen Ruigrok/Asmodai [EMAIL PROTECTED] [010210 08:24] wrote:
-On [20010210 16:27], Jeroen Ruigrok/Asmodai ([EMAIL PROTECTED]) wrote:
#ifdef SMP
mtx_lock_spin(sched_lock);
need_resched();
forward_roundrobin();
mtx_unlock_spin(sched_lock);
#else
This does not quite
Should it become:
#ifdef SMP
mtx_lock_spin(sched_lock);
need_resched();
forward_roundrobin();
mtx_unlock_spin(sched_lock);
#else
?
I cannot test it yet, need to reanimate my testbox first.
You need to handle the UP case as well :) Also, I don't think
-On [20010210 18:08], Alfred Perlstein ([EMAIL PROTECTED]) wrote:
* Jeroen Ruigrok/Asmodai [EMAIL PROTECTED] [010210 08:24] wrote:
Perhaps only need_resched() needs to be spinlocked. I am not sure, I am
not a SMP guru.
That looks correct, need_resched() needs sched_lock.
Problem
jake2001/02/10 11:07:32 PST
Modified files:
sys/kern kern_synch.c
Log:
Acquire sched_lock around need_resched() in roundrobin() to satisfy
assertions that it is held. Since roundrobin() is a timeout there's
no possible way that it could be called with
-On [20010210 17:30], Jeroen Ruigrok/Asmodai ([EMAIL PROTECTED]) wrote:
Perhaps only need_resched() needs to be spinlocked. I am not sure, I am
not a SMP guru.
To add:
It needed to be spinlocked as you saw jake's commit affirmed and fixed.
However I am currently hanging just after lauching
On Sat, 10 Feb 2001, Justin T. Gibbs wrote:
Are there any reason device drivers do not check if thier devices are
writable or not when they are opened ? I think returning an error
value, like `od', is the easiest way to avoid this problem.
It is not necessarily sufficient since the media
jake2001/02/10 12:33:35 PST
Modified files:
sys/alpha/alpha trap.c
sys/i386/i386trap.c
Log:
Clear the reschedule flag after finding it set in userret(). This
used to be in cpu_switch(), but I don't see any difference between
doing it here.
This fixes -current on my machines (i386 UP and SMP).
Confirmed for UP i686.
Should be in the clear now. asmodia has seen a lock reversal between
the process lock and uidinfo lock, but I can't reproduce it. You
probably want to remove the kernel option WITNESS_DDB if you have it
it
Clear the reschedule flag after finding it set in userret(). This
used to be in cpu_switch(), but I don't see any difference between
doing it here.
Should be in the clear now. asmodia has seen a lock reversal between
the process lock and uidinfo lock, but I can't reproduce it.
On Fri, 9 Feb 2001, John W. De Boskey wrote:
I've been using the disklabel.c patch which allows easier
configuration by being able to specify a new disklabel of
the form:
#size offsetfstype [fsize bsize bps/cpg]
a: 400M04.2BSD 4096 1638475 #
In message [EMAIL PROTECTED] Bruce Evans
writes:
: These are not suitable for commit in their current form. The
: disklabel.c patch has more than the usual density of style bugs.
: It doesn't even use the normal brace style.
You can find a mostly cleaned up version at
Well, I lost the previous OpenSSL snapshot with a hard disk crash (and
it's no longer on the FTP site) so I had to redo it - please test this
one instead:
http://www.freebsd.org/~kris/openssl-0.9.6-stable-20010210.tbz
Same deal as before - unpack it in /usr/src and rebuild. I'll commit
I have the following error while compiling Sawfish on
recent -current.
Is it my half updated fault or the -current issue?
gmake[1]: Entering directory
`/home/SRC/FreeBSD/FreeBSD-current/ports/x11-wm/sawfish/work/sawfish-0.36/lisp'
SAWFISHLISPDIR=. SAWFISHEXECDIR=../src/.libexec
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