On Monday 10 November 2008, kevin wrote:
> Hans Petter Selasky wrote:
> > On Sunday 09 November 2008, kevin wrote:
> >> It's a bug?
> >> /boot/loader.conf:
> >> zfs_load="YES"
> >> vm.kmem_size_max="2048M"
> >> vm.kmem_size="2048M"
> >> vfs.zfs.zil_disable=1
> >> vfs.zfs.prefetch_disable=1
> >> hw.
>Number: 128745
>Category: usb
>Synopsis: zyd teoretically supported usb device makes kernel panic
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible:freebsd-usb
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class:
Hans Petter Selasky wrote:
On Sunday 09 November 2008, kevin wrote:
It's a bug?
/boot/loader.conf:
zfs_load="YES"
vm.kmem_size_max="2048M"
vm.kmem_size="2048M"
vfs.zfs.zil_disable=1
vfs.zfs.prefetch_disable=1
hw.psm.synaptics_support=1
legal.intel_iwn.license_ack=1
acpi_ibm_load="YES"
snd_hda
On 11/9/08, Hans Petter Selasky <[EMAIL PROTECTED]> wrote:
> On Saturday 08 November 2008, Paul B. Mahol wrote:
>> On 11/7/08, Hans Petter Selasky <[EMAIL PROTECTED]> wrote:
>> > On Friday 07 November 2008, Paul B. Mahol wrote:
>> >> On 11/7/08, M. Warner Losh <[EMAIL PROTECTED]> wrote:
>> >> > : >
Hi Rick,
On Sunday 09 November 2008, Rink Springer wrote:
> On Sun, Nov 09, 2008 at 05:28:35PM +0100, Rink Springer wrote:
> > I think it makes sense to say that if /dev/ugenX.Y is opened, you
> > shouldn't be able to open /dev/ugenX.Y.Z, right? However, what happends
> > if /dev/ugenX.Y.Z is open
On Sunday 09 November 2008, Rink Springer wrote:
> Hi Hans,
>
> On Sun, Nov 09, 2008 at 05:00:05PM +0100, Hans Petter Selasky wrote:
> > It is not the same endpoint, but multiple different endpoints on the same
> > device through the same file handle. Instead of one endpoint per file,
> > you have
On Sun, Nov 09, 2008 at 05:28:35PM +0100, Rink Springer wrote:
> I think it makes sense to say that if /dev/ugenX.Y is opened, you
> shouldn't be able to open /dev/ugenX.Y.Z, right? However, what happends
> if /dev/ugenX.Y.Z is opened? I'd think that opening /dev/ugenX.Y would
> be fine, but any io
Hi Hans,
On Sun, Nov 09, 2008 at 05:00:05PM +0100, Hans Petter Selasky wrote:
> It is not the same endpoint, but multiple different endpoints on the same
> device through the same file handle. Instead of one endpoint per file, you
> have one file handle for each set of endpoints you need for you
Hi Rick,
> but why would you ever want to be able
> to read/write the same endpoint from multiple processes?
>
The control endpoint is a special endpoint which is shared and might be
accessed from multiple process. Else you are right that only one process
should access and endpoint at a time.
Hi Rick,
On Sunday 09 November 2008, Rink Springer wrote:
> Hi Hans,
...
>
> > 3) You need to solve the problem about a per-open-call context
> > for /dev/ugenX.Y . This device is supposed to be cloneable, that means
> > multiple processes are allowed to open it and establish independant
> > conne
Hi Hans,
On Sun, Nov 09, 2008 at 03:15:25PM +0100, Hans Petter Selasky wrote:
> 1) You don't have to create an alias in "usb2_fifo_attach". The
> alias /dev/usbX.Y.Z.T is mostly for internal usage.
>
> + make_dev_alias(f_sc->dev, buf);
OK, I'll remove it - I assumed it might be us
Hi Rick,
After going through your patch I have a feeling you quite well understand how
USB2 is working with regard to the file system.
Some issues:
1) You don't have to create an alias in "usb2_fifo_attach". The
alias /dev/usbX.Y.Z.T is mostly for internal usage.
+ make_dev_alia
Hi everyone,
I've made a patch, available at http://rink.nu/tmp/usb-cdev.diff, which
removes the custom "/dev/usb " device, associated event handlers and
custom ownership/permissions structures and converts the whole deal to
use make_dev(9) and friends. The end result is that every USB device
will
On Saturday 08 November 2008, Paul B. Mahol wrote:
> On 11/7/08, Hans Petter Selasky <[EMAIL PROTECTED]> wrote:
> > On Friday 07 November 2008, Paul B. Mahol wrote:
> >> On 11/7/08, M. Warner Losh <[EMAIL PROTECTED]> wrote:
> >> > : > After some time it will appear but will start attaching and
> >>
On Sunday 09 November 2008, kevin wrote:
> It's a bug?
> /boot/loader.conf:
> zfs_load="YES"
> vm.kmem_size_max="2048M"
> vm.kmem_size="2048M"
> vfs.zfs.zil_disable=1
> vfs.zfs.prefetch_disable=1
> hw.psm.synaptics_support=1
> legal.intel_iwn.license_ack=1
> acpi_ibm_load="YES"
> snd_hda_load="YES"
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