Winbond W83697UF/UG watchdog driver

2005-09-01 Thread Mike Tancsa
My colleague [EMAIL PROTECTED] and I have slapped together a quick and dirty hardware watchdog driver for boards with the Winbond W83697UF/UG SuperIO chip. Its a kld that ties into the existing watchdog framework. Its version 1.0 but seems to work just fine. If you have a board with such a c

RE: panic in propagate_priority w/ postgresql under heavy load

2005-09-01 Thread Vinod Kashyap
> -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Koen Martens > Sent: Thursday, September 01, 2005 3:11 PM > To: Dimitry Andric > Cc: freebsd-hackers@freebsd.org > Subject: Re: panic in propagate_priority w/ postgresql under > heavy load > > Hi Dim,

Re: panic in propagate_priority w/ postgresql under heavy load

2005-09-01 Thread Koen Martens
Hi Dim, Dimitry Andric wrote: > On 2005-09-01 at 19:02:06 Koen Martens wrote: > >>Anyway, it seems the dump should've gone to the swap partition, but >>i'm into multi-user mode again so i guess i'll have to wait for >>another panic to obtain it? > > In RELENG_6, the dump device is chosen automa

Re: panic in propagate_priority w/ postgresql under heavy load

2005-09-01 Thread Koen Martens
John Baldwin wrote: > On Thursday 01 September 2005 01:02 pm, Koen Martens wrote: > >>I've had a little chat with neologism on ircnet/#freebsd about this >>already, and done as he suggested: compile a debug kernel to obtain >>a stack trace. > > Can you reproduce it with a kernel that has INVARIAN

Re: panic in propagate_priority w/ postgresql under heavy load

2005-09-01 Thread Dimitry Andric
On 2005-09-01 at 19:02:06 Koen Martens wrote: > Anyway, it seems the dump should've gone to the swap partition, but > i'm into multi-user mode again so i guess i'll have to wait for > another panic to obtain it? Yes. By now, if any dump was ever written to your swap partition, it will most proba

Re: panic in propagate_priority w/ postgresql under heavy load

2005-09-01 Thread John Baldwin
On Thursday 01 September 2005 01:02 pm, Koen Martens wrote: > Hi Hackers, > > I've had a little chat with neologism on ircnet/#freebsd about this > already, and done as he suggested: compile a debug kernel to obtain > a stack trace. Can you reproduce it with a kernel that has INVARIANTS and INVARI

panic in propagate_priority w/ postgresql under heavy load

2005-09-01 Thread Koen Martens
Hi Hackers, I've had a little chat with neologism on ircnet/#freebsd about this already, and done as he suggested: compile a debug kernel to obtain a stack trace. Anyway, what is happening is that there is a crash when running postgresql 8.0.3 with a very large database and doing heavy queries.

Re: Low umass performance with USB 2.0 ports

2005-09-01 Thread Hans Petter Selasky
On Thursday 01 September 2005 11:37, Eygene A. Ryabinkin wrote: > > If Scott's patch doesn't work, could you have tried to install the > > following (compiles on FreeBSD 5/6/7): > > Yes, it also works and does even better work: FAT 32 and FAT 16 > permormance are just the same and there is no addi

Re: Low umass performance with USB 2.0 ports

2005-09-01 Thread Bernd Walter
On Thu, Sep 01, 2005 at 12:44:21PM +0400, Eygene A. Ryabinkin wrote: > > Actually, I just peeked inside the Linux EHCI code and it does a dummy > > read immediately after writing to the status register: > > > > /* clear (just) interrupts */ > > writel (status, &ehci->regs->status);

Re: Low umass performance with USB 2.0 ports

2005-09-01 Thread Eygene A. Ryabinkin
> Yes, it also works and does even better work: FAT 32 and FAT 16 permormance > are just the same and there is no additional load as been with the Scott's > patch. > So I definitely would vote for this fix. Oops, it seems that this patch also does not work as expected: after some time of playing

Re: Low umass performance with USB 2.0 ports

2005-09-01 Thread Gunther Nikl
On Tue, Aug 30, 2005 at 04:50:31PM +0400, Eygene A. Ryabinkin wrote: > > FreeBSD 4.x had very low performance with FAT filesystem, > > writing process spent lots of time in the wdrain state too. > Yes, it has. Did you try mtools? I get much better performance with mtools compared to msdosfs.

Re: BPF patch

2005-09-01 Thread Vlad GALU
On 9/1/05, Vladimir Yu. Stepanov <[EMAIL PROTECTED]> wrote: [snip] You can always control which traffic to sniff (ingress/egress) using layer 2 filters (ether src/dst host <>). -- If it's there, and you can see it, it's real. If it's not there, and you can see it, it's virtual. If it's there

Re: Low umass performance with USB 2.0 ports

2005-09-01 Thread Eygene A. Ryabinkin
> If Scott's patch doesn't work, could you have tried to install the following > (compiles on FreeBSD 5/6/7): Yes, it also works and does even better work: FAT 32 and FAT 16 permormance are just the same and there is no additional load as been with the Scott's patch. So I definitely would vote f

BPF patch

2005-09-01 Thread Vladimir Yu. Stepanov
Hello! I made a modernization of bpf realization. It have a mind when we are trying to use bpf to account network statistic. When packets is catching by filter thereis imposible to determine the direction of packets flows. Due to this problem statistic accounts two times when packets

Re: Low umass performance with USB 2.0 ports

2005-09-01 Thread Eygene A. Ryabinkin
> Actually, I just peeked inside the Linux EHCI code and it does a dummy > read immediately after writing to the status register: > > /* clear (just) interrupts */ > writel (status, &ehci->regs->status); > readl (&ehci->regs->command); /* unblock posted write */ > > I wo