* AX8817x (USB ethernet) problem in 2.6.0-test1
@ 2003-07-21 11:21 Måns Rullgård
2003-07-30 17:57 ` Greg KH
0 siblings, 1 reply; 3+ messages in thread
From: Måns Rullgård @ 2003-07-21 11:21 UTC (permalink / raw)
To: linux-kernel
My Netgear FA120 USB2 ethernet adaptor isn't working properly with
Linux 2.6.0-test1. First off, I had to modify it slightly (patch
below) to make it work at all with USB2. Now I can send data at the
full expected speed (~11 MB/s). The problem is that receiving is only
200 kb/s. This is obviously annoying. For the record, it works
perfectly with 2.4.21-pre5 and ax8817x.c version 0.9.7. Any ideas?
Index: drivers/usb/net/ax8817x.c
===================================================================
RCS file: /home/cvs/linux-2.5/drivers/usb/net/ax8817x.c,v
retrieving revision 1.2
diff -u -r1.2 ax8817x.c
--- drivers/usb/net/ax8817x.c 21 Jun 2003 16:20:14 -0000 1.2
+++ drivers/usb/net/ax8817x.c 21 Jul 2003 09:42:58 -0000
@@ -1238,7 +1238,7 @@
usb_fill_int_urb(ax_info->int_urb, usb, usb_rcvintpipe(usb, 1),
ax_info->int_buf, 8, ax_int_callback, ax_info,
- 100);
+ usb->speed == USB_SPEED_HIGH? 8: 100);
ret = usb_submit_urb(ax_info->int_urb, GFP_ATOMIC);
if (ret < 0) {
--
Måns Rullgård
mru@users.sf.net
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: AX8817x (USB ethernet) problem in 2.6.0-test1
2003-07-21 11:21 AX8817x (USB ethernet) problem in 2.6.0-test1 Måns Rullgård
@ 2003-07-30 17:57 ` Greg KH
2003-07-31 8:39 ` Måns Rullgård
0 siblings, 1 reply; 3+ messages in thread
From: Greg KH @ 2003-07-30 17:57 UTC (permalink / raw)
To: Måns Rullgård; +Cc: linux-kernel
On Mon, Jul 21, 2003 at 01:21:08PM +0200, Måns Rullgård wrote:
>
> My Netgear FA120 USB2 ethernet adaptor isn't working properly with
> Linux 2.6.0-test1. First off, I had to modify it slightly (patch
> below) to make it work at all with USB2.
Applied, thanks.
greg k-h
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: AX8817x (USB ethernet) problem in 2.6.0-test1
2003-07-30 17:57 ` Greg KH
@ 2003-07-31 8:39 ` Måns Rullgård
0 siblings, 0 replies; 3+ messages in thread
From: Måns Rullgård @ 2003-07-31 8:39 UTC (permalink / raw)
To: linux-kernel
Greg KH <greg@kroah.com> writes:
>> My Netgear FA120 USB2 ethernet adaptor isn't working properly with
>> Linux 2.6.0-test1. First off, I had to modify it slightly (patch
>> below) to make it work at all with USB2.
>
> Applied, thanks.
Has anyone looked into what might be causing the terrible receive
performance I'm seeing? The module author, Dave Hollis, had some
ideas, but I don't know where he's been lately. Are you there, Dave?
Are there more values with different meanings for USB2 devices?
--
Måns Rullgård
mru@users.sf.net
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2003-07-31 8:51 UTC | newest]
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2003-07-21 11:21 AX8817x (USB ethernet) problem in 2.6.0-test1 Måns Rullgård
2003-07-30 17:57 ` Greg KH
2003-07-31 8:39 ` Måns Rullgård
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