Date: Sat, 17 Jan 2004 17:48:34 +0100 (CET) From: Ulf Lilleengen <lulf@kerneled.com> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/61482: PATCH: problem detecting laptop-touchpad. Message-ID: <200401171648.i0HGmYPH002180@c2i.net> Resent-Message-ID: <200401171650.i0HGoM1C095617@freefall.freebsd.org>
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>Number: 61482
>Category: kern
>Synopsis: PATCH: problem detecting laptop-touchpad.
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Jan 17 08:50:22 PST 2004
>Closed-Date:
>Last-Modified:
>Originator: Ulf Lilleengen
>Release: FreeBSD 5.2-RELEASE i386
>Organization:
none
>Environment:
System: FreeBSD lulflap.faugli 5.2-RELEASE FreeBSD 5.2-RELEASE #9: Tue Jan 13 21:10:22 CET 2004 lulf@lulflap.faugli:/usr/obj/usr/src/sys/LULFLAP i386
Whitebox CL 50 (Centrino, Pentium M 1500 MHz, 512 MB RAM, 60 GB 5400 RPM, )
>Description:
Using a compal laptop (CL50), touchpad was not detected, together with some other laptops, which is defined in pr http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/54188 . Added ignoring for return value 3.
>How-To-Repeat:
Build kernel on Compal Laptops (CL50).
>Fix:
--- psm_patch.diff begins here ---
--- /usr/src/sys/isa/psm.c Sat Jan 17 17:37:15 2004
+++ psm.c Sat Jan 17 17:39:03 2004
@@ -627,6 +627,7 @@
switch((i = test_aux_port(kbdc))) {
case 1: /* ignore this error */
case 2: /* ignore this error */
+ case 3: /* ignore this error */
case PSM_ACK:
if (verbose)
log(LOG_DEBUG, "psm%d: strange result for test aux port (%d).\n",
@@ -1011,10 +1012,12 @@
* it will be detected later...
* XXX: another incompatible controller returns PSM_ACK (0xfa)...
* XXX: Some Acer and Toshiba notebooks returns 2...
+ * XXX: Compal CL50 laptops (and possibly others), return 3...
*/
switch ((i = test_aux_port(sc->kbdc))) {
case 1: /* ignore this error */
case 2: /* ignore this error */
+ case 3: /* ignore this error */
case PSM_ACK:
if (verbose)
printf("psm%d: strange result for test aux port (%d).\n",
--- psm_patch.diff ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted:
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