Date: Wed, 12 Oct 2005 00:05:53 GMT From: Sam Lawrance <lawrance@FreeBSD.org> To: elekktretterr@exemail.com.au, lawrance@FreeBSD.org, usb@FreeBSD.org Subject: Re: usb/85972: Movement of USB mouse in CLI causes freeze Message-ID: <200510120005.j9C05r9a092246@freefall.freebsd.org>
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Synopsis: Movement of USB mouse in CLI causes freeze
State-Changed-From-To: open->feedback
State-Changed-By: lawrance
State-Changed-When: Tue Oct 11 23:54:54 GMT 2005
State-Changed-Why:
Can you please try this patch (from PR 77604) and let me know if
the problem is fixed?
Apply in src/sys/dev/usb and build kernel:
--- hid.c Sat Jun 4 18:00:09 2005
+++ hid.c Tue Feb 22 02:32:55 2005
@@ -371,14 +371,22 @@
{
struct hid_data *d;
struct hid_item h;
- int size, id;
+ int hi, lo, size, id;
id = 0;
+ hi = lo = -1;
for (d = hid_start_parse(buf, len, 1<<k); hid_get_item(d, &h); )
- if (h.report_ID != 0 && !id)
- id = h.report_ID;
+ if (h.kind == k) {
+ if (h.report_ID != 0 && !id)
+ id = h.report_ID;
+ if (h.report_ID == id) {
+ if (lo < 0)
+ lo = h.loc.pos;
+ hi = h.loc.pos + h.loc.size * h.loc.count;
+ }
+ }
hid_end_parse(d);
- size = h.loc.pos;
+ size = hi - lo;
if (id != 0) {
size += 8;
*idp = id; /* XXX wrong */
http://www.freebsd.org/cgi/query-pr.cgi?pr=85972
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