On Tue, 11 Oct 2005 12:30:30 -0400
Andrew Atrens <[EMAIL PROTECTED]> wrote:

> Marco Peereboom wrote:
> > Yes dumb.  Where are the whole dmesg?
> 
> haha!
> 
> > If you had sent them we could have told you if you ran into the hlt hlt bug.
> 
> Sure here it is -
> 
> 
> -- [EMAIL PROTECTED]: /usr/src/sys/arch/i386/conf (11:35) --
> # dmesg
> OpenBSD 3.7 (BOOKEND) #0: Wed Oct  5 14:02:08 EST 2005
>      [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/BOOKEND

How about trying it with a GENRIC kernel?

<snip> 
> 
> 
> 
> > 
> > On Tue, Oct 11, 2005 at 12:20:45PM -0400, Andrew Atrens wrote:
> > 
> >>Hey guys!
> >>
> >>I'm running 3.7 and am getting really, really crappy usb throughput :( -
> >>
> >># dd if=/dev/sd0c of=/dev/null bs=819200 count=100
> >>100+0 records in
> >>100+0 records out
> >>81920000 bytes transferred in 175.970 secs (465533 bytes/sec)
> >>
> >>
> >>Here's an excerpt from my dmesg -
> >>
> >>uhci0 at pci0 dev 29 function 0 "Intel 82801DB USB" rev 0x01: irq 11
> >>usb0 at uhci0: USB revision 1.0
> >>uhub0 at usb0
> >>uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> >>uhub0: 2 ports with 2 removable, self powered
> >>uhci1 at pci0 dev 29 function 1 "Intel 82801DB USB" rev 0x01: irq 10
> >>usb1 at uhci1: USB revision 1.0
> >>uhub1 at usb1
> >>uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> >>uhub1: 2 ports with 2 removable, self powered
> >>uhci2 at pci0 dev 29 function 2 "Intel 82801DB USB" rev 0x01: irq 9
> >>usb2 at uhci2: USB revision 1.0
> >>uhub2 at usb2
> >>uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> >>uhub2: 2 ports with 2 removable, self powered
> >>ehci0 at pci0 dev 29 function 7 "Intel 82801DB USB" rev 0x01: irq 3
> >>ehci0: EHCI version 1.0
> >>ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2
> >>usb3 at ehci0: USB revision 2.0
> >>uhub3 at usb3
> >>uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
> >>uhub3: single transaction translator
> >>uhub3: 6 ports with 6 removable, self powered
> >>...
> >>umass0 at uhub3 port 2 configuration 1 interface 0
> >>umass0: vendor 0x0457 USB Mass Storage Device, rev 2.00/1.00, addr 2
> >>umass0: using SCSI over Bulk-Only
> >>scsibus1 at umass0: 2 targets
> >>sd0 at scsibus1 targ 1 lun 0: <OCZ, ET1208AD, 1.0> SCSI2 0/direct removable
> >>sd0: 2000MB, 2000 cyl, 64 head, 32 sec, 512 bytes/sec, 4096000 sec total
> >>
> >>
> >>Looks like sd0 is attached to the EHCI controller. On DragonflyBSD, same 
> >>h/w,
> >>I get 13MB/s when I use ehci ..
> >>
> >>-- [EMAIL PROTECTED]: /usr/src/sys/i386/conf (11:09) --
> >># dd if=/dev/da0 of=/dev/null bs=8192000 count=100
> >>100+0 records in
> >>100+0 records out
> >>819200000 bytes transferred in 59.371990 secs (13797752 bytes/sec)
> >>
> >>when I use uhci on Dragonfly, I get -
> >>
> >>-- [EMAIL PROTECTED]: /home/atrens (11:07) --
> >># dd if=/dev/da0 bs=8192000 of=/dev/null count=100
> >>^C5+0 records in
> >>5+0 records out
> >>40960000 bytes transferred in 45.750635 secs (895288 bytes/sec)
> >>
> >>which is still double what I'm seeing on OpenBSD 3.7!!!!
> >>
> >>
> >>Hope it's something dumb on my side (and therefore easy to fix) :( ...
> >>
> >>
> >>Andrew.
> 


-- 
"Security is decided by quality" -- Theo de Raadt

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