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| author | Jiri Slaby <jslaby@suse.cz> | 2012-10-19 11:28:46 (GMT) |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-10-31 09:42:32 (GMT) |
| commit | 3ccc60f9d8c39180c205dba1a020735bda1b2491 (patch) | |
| tree | 63873aa7034175722c79fb56f855b7cdc9bc0ce2 /security | |
| parent | def7cb8cd4e3258db88050eaaca5438bcc3dafca (diff) | |
| download | linux-3ccc60f9d8c39180c205dba1a020735bda1b2491.tar.xz | |
HID: microsoft: fix invalid rdesc for 3k kbd
Microsoft Digital Media Keyboard 3000 has two interfaces, and the
second one has a report descriptor with a bug. The second collection
says:
05 01 -- global; usage page -- 01 -- Generic Desktop Controls
09 80 -- local; usage -- 80 -- System Control
a1 01 -- main; collection -- 01 -- application
85 03 -- global; report ID -- 03
19 00 -- local; Usage Minimum -- 00
29 ff -- local; Usage Maximum -- ff
15 00 -- global; Logical Minimum -- 0
26 ff 00 -- global; Logical Maximum -- ff
81 00 -- main; input
c0 -- main; End Collection
I.e. it makes us think that there are all kinds of usages of system
control. That the keyboard is a not only a keyboard, but also a
joystick, mouse, gamepad, keypad, etc. The same as for the Wireless
Desktop Receiver, this should be Physical Min/Max. So fix that
appropriately.
References: https://bugzilla.novell.com/show_bug.cgi?id=776834
Cc: <stable@vger.kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions