/usr/share/doc/apcupsd/examples/linux-2.4.20-USB-reject.patch is in apcupsd-doc 3.14.10-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | Some UPSes have logical minimum and maximum value in HID descriptors the
same. The HID driver rejects such devices. This patch fixes this. Please
apply for 2.4, I'll take care of a 2.5 patch.
ChangeSet@1.1202, 2003-06-14 23:38:54+02:00, vojtech@suse.cz
Logical minumum and maximum may be the same value per spec.
This fixes some UPSes not getting detected properly.
hid-core.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -Nru a/drivers/usb/hid-core.c b/drivers/usb/hid-core.c
--- a/drivers/usb/hid-core.c Sat Jun 14 23:39:05 2003
+++ b/drivers/usb/hid-core.c Sat Jun 14 23:39:05 2003
@@ -202,7 +202,7 @@
return -1;
}
- if (parser->global.logical_maximum <= parser->global.logical_minimum) {
+ if (parser->global.logical_maximum < parser->global.logical_minimum) {
dbg("logical range invalid %d %d", parser->global.logical_minimum, parser->global.logical_maximum);
return -1;
}
|