Re: version hwpmc kernel module & pmc library not match

2007-12-17 Thread binto
check with cpuid: Vendor ID: "GenuineIntel"; CPUID level 10 Intel-specific functions: Version 06f7: Type 0 - Original OEM Family 6 - Pentium Pro Model 15 - Extended model 0 Stepping 7 Reserved 0 Extended brand string: "Intel(R) Xeon(R) CPU E5335 @ 2.00GHz" CLFLUSH instruction cach

Re: version hwpmc kernel module & pmc library not match

2007-12-17 Thread Kip Macy
Check ports 'cpuid' - Vendor ID: "GenuineIntel"; CPUID level 10 Intel-specific functions: Version 06f6: Type 0 - Original OEM Family 6 - Pentium Pro Model 15 - Extended model 0 Stepping 6 Reserved 0 Odds are you have a post-P4 Intel processor. -Kip On Dec 17, 2007 7:47 PM, binto <[EMAIL

version hwpmc kernel module & pmc library not match

2007-12-17 Thread binto
Hi, i run command for kernel profiling purpose: pmcstat -S instructions -O /tmp/sample.out and i get error: pmcstat: ERROR: Initialization of the pmc(3) library failed: No such file or directory I've compile my FreeBSD 6.3-PRERELEASE kernel in i386 machine : device hwpmc options HWPMC_HOOKS

Re: Linux version of libusb that works with FreeBSD

2007-12-17 Thread Daniel O'Connor
On Mon, 17 Dec 2007, Mike Meyer wrote: > On Mon, 17 Dec 2007 16:26:58 +1030 "Daniel O'Connor" <[EMAIL PROTECTED]> wrote: > > I am wondering if anyone has tried building such a beast? > > ie a Lunux libusb that will be able to access devices in FreeBSD.. > > Well, the devel/libusb port builds out o

Re: Stale mount on disconnected device: how to delete it?

2007-12-17 Thread Romain Tartière
Hi Antony, On Tue, Dec 18, 2007 at 09:36:19AM +1100, Antony Mawer wrote : > Every time this comes up it's branded with the "really hard to fix" > message, but I seem to recall the last time this came up Matt Dillon > chimed in and said he'd managed to fix it in Dragonfly without too > much pain. >

Re: Stale mount on disconnected device: how to delete it?

2007-12-17 Thread Romain Tartière
On Mon, Dec 17, 2007 at 10:32:48AM -0800, Yuri wrote : > In case of USB device (which device in question in this problem > happens to be) usbd can be used to mount it. > > If attach/detach events trigger mount/unmount commands this problem > shouldn't exist. I didn't try though. The problem is th

Re: Stale mount on disconnected device: how to delete it?

2007-12-17 Thread Antony Mawer
On 18/12/2007 5:09 AM, Peter Jeremy wrote: On Mon, Dec 17, 2007 at 03:07:02AM -0800, Yuri wrote: I had USB camera connected and recognized as umass0 and mounted as /mnt/camera on /dev/da0s1. Camera was disconnected while it was still mounted. This triggers known and extremely painful to fix b

Re: kqueue and libev

2007-12-17 Thread James Mansion
Kip Macy wrote: Do you have a set of regression tests for libev? It sounds like they would worth having to regression test kqueue. I would have thought that libevent and libev should both the checked against kqueue. Also APR and everything else that has support. I'm not the author of libev

Re: Large array in KVM

2007-12-17 Thread John Baldwin
On Friday 07 December 2007 06:23:51 am Jeremy Chadwick wrote: > On Fri, Dec 07, 2007 at 10:43:00AM +0100, Gerald Heinig wrote: > > Hi Sonja, > > > > > Hi everyone. > > > > > > I'm working on a kernel module that needs to maintain a large > > structure > > > in memory. As this structure could grow

Re: kqueue and libev

2007-12-17 Thread Kip Macy
On Dec 17, 2007 1:25 PM, James Mansion <[EMAIL PROTECTED]> wrote: > Kip Macy wrote: > >> he's just plain misinforme > > Until we know what he is referring to we can't actually say that. > > -Kip > > > > OK he said I could post from our private email so here goes. There were > bits in and around r

Re: kqueue and libev

2007-12-17 Thread James Mansion
Kip Macy wrote: he's just plain misinforme Until we know what he is referring to we can't actually say that. -Kip OK he said I could post from our private email so here goes. There were bits in and around relating to the Solaris /dev/poll support (and the mechanism's limitations) which I

Re: Stale mount on disconnected device: how to delete it?

2007-12-17 Thread Yuri
> I had USB camera connected and recognized as umass0 and mounted as > /mnt/camera > on /dev/da0s1. > > Camera was disconnected while it was still mounted. I submitted this late at night. Now in the morning another solution came to my mind. I thought I will find it in replies but I didn't. In ca

Re: Stale mount on disconnected device: how to delete it?

2007-12-17 Thread Peter Jeremy
On Mon, Dec 17, 2007 at 03:07:02AM -0800, Yuri wrote: >I had USB camera connected and recognized as umass0 and mounted as /mnt/camera >on /dev/da0s1. > >Camera was disconnected while it was still mounted. This triggers known and extremely painful to fix bugs in FreeBSD. Your best work-around is to

Re: Disk sync at shutdown and fusefs filesystems

2007-12-17 Thread Alejandro Pulver
On Mon, 17 Dec 2007 17:41:16 +0100 Csaba Henk <[EMAIL PROTECTED]> wrote: > [This message has also been posted to gmane.os.freebsd.devel.hackers.] > On 2007-12-17, Alejandro Pulver <[EMAIL PROTECTED]> wrote: > > > > - Some "got hung in unmount" issues are to be sorted out (these > >appeared on

Re: Disk sync at shutdown and fusefs filesystems

2007-12-17 Thread Csaba Henk
On 2007-12-17, Alejandro Pulver <[EMAIL PROTECTED]> wrote: > > - Some "got hung in unmount" issues are to be sorted out (these >appeared on Linux, and they might or might not appear on FreeBSD). > > > IIRC you are saying that any user could make umount hang. And you said > this is an unintended

Re: Re: Stale mount on disconnected device: how to delete it?

2007-12-17 Thread Sergey Babkin
> >On Mon, Dec 17, 2007 at 03:07:02AM -0800, Yuri wrote : >> I had USB camera connected and recognized as umass0 and mounted as >> /mnt/camera >> on /dev/da0s1. >> >> Camera was disconnected while it was still mounted. > >Personal recipe when this kind of things happens (generally caused by a >ca

Re: Stale mount on disconnected device: how to delete it?

2007-12-17 Thread Romain Tartière
On Mon, Dec 17, 2007 at 08:58:27AM -0600, Sergey Babkin wrote : > Would not umount -f do the trick? I tried it without particular care one time on a failing device and experienced an instant system reboot (was it caused by the faulty disk or by a limitation in the implementation of the system (Fre

Re: Linux version of libusb that works with FreeBSD

2007-12-17 Thread Alexander Leidinger
Quoting Daniel O'Connor <[EMAIL PROTECTED]> (from Mon, 17 Dec 2007 21:39:39 +1030): On Mon, 17 Dec 2007, Alexander Leidinger wrote: AFAIR HPS' USB stack has linux compatibility, maybe you should ask him / have a look at it. I had a look at the code but I can't see any Linux related code.

Re: boot0 code mystery

2007-12-17 Thread Jeremy Chadwick
On Mon, Dec 17, 2007 at 07:16:02PM +0530, M.Girish Rao wrote: > Whats the memory location of start? I'm going off of memory of my old x86 days, so be kind to me. :-) By the look of it, it's BOOT_BOOT0_ORG, which is 0x600. I'm basing this on the flags passed to cc (actually ld) during linktime.

Re: Stale mount on disconnected device: how to delete it?

2007-12-17 Thread Romain Tartière
Hi On Mon, Dec 17, 2007 at 03:07:02AM -0800, Yuri wrote : > I had USB camera connected and recognized as umass0 and mounted as /mnt/camera > on /dev/da0s1. > > Camera was disconnected while it was still mounted. Personal recipe when this kind of things happens (generally caused by a camera switc

boot0 code mystery

2007-12-17 Thread M.Girish Rao
Hi, I am reading the code for boot0 (/usr/src/sys/boot/i386/boot0/boot0.S). This is the part i am trying to understand: /* * Initialise segments and registers to known values. * segments star

Re: Stale mount on disconnected device: how to delete it?

2007-12-17 Thread Dimitry Andric
Yuri wrote: I had USB camera connected and recognized as umass0 and mounted as /mnt/camera on /dev/da0s1. Camera was disconnected while it was still mounted. I've understood that the only solution to this currently is "don't do that then". :) ___ fre

Re: Linux version of libusb that works with FreeBSD

2007-12-17 Thread Alexander Leidinger
Quoting Daniel O'Connor <[EMAIL PROTECTED]> (from Mon, 17 Dec 2007 16:26:58 +1030): I am wondering if anyone has tried building such a beast? ie a Lunux libusb that will be able to access devices in FreeBSD.. The reason I'd like it is that I want to use this http://rmdir.de/~michael/xilinx/ i

Stale mount on disconnected device: how to delete it?

2007-12-17 Thread Yuri
I had USB camera connected and recognized as umass0 and mounted as /mnt/camera on /dev/da0s1. Camera was disconnected while it was still mounted. Now 'mount' command shows: /dev/da0s1 on /mnt/camera (msdosfs, local) 'umount /dev/da0s1' command tells that device is not configured correctly. 'umo

Re: Linux version of libusb that works with FreeBSD

2007-12-17 Thread Daniel O'Connor
On Mon, 17 Dec 2007, Alexander Leidinger wrote: > > The thing I am not sure about is how ioctl's would get mangled on > > the way through. > > They get interpreted as linux ioctl, as they are handled by the > linuxulator. You could try to write a wrapper there... Yeah.. Maybe an FS approach would