Date: Mon, 7 Jul 2003 17:35:34 +0200 (CEST) From: Victor Balada Diaz <victor@alf.dyndns.ws> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/54188: [PATCH] touchpad doesn't work on some Acer and Toshiba latops Message-ID: <200307071535.h67FZYZH087950@alf.euesrg02.net> Resent-Message-ID: <200307071650.h67GoChF023419@freefall.freebsd.org>
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>Number: 54188
>Category: kern
>Synopsis: [PATCH] touchpad doesn't work on some Acer and Toshiba latops
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Jul 07 09:50:11 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator: Victor Balada Diaz <victor@alf.dyndns.ws>
>Release: FreeBSD 5.1-RELEASE i386
>Organization:
>Environment:
System: FreeBSD amnesiac.euesrg02.net 5.1-RELEASE FreeBSD 5.1-RELEASE #0: Mon Jun 23 16:05:39 CEST 2003 victor@amnesiac.euesrg02.net:/usr/src/sys/i386/compile/MYKERNEL i386
Machine: Acer Aspire 1403LC, Pentium 4 2000mhz, 512MB ram, 30GB HD, standar two buttons touchpad
>Description:
The touchpad is not detected.
>How-To-Repeat:
Try booting the system in some Acer Aspire notebook.
>Fix:
Apply this patch to src/sys/isa/psm.c,v 1.55:
--- patch begins here ---
--- /usr/src/sys/isa/psm.c Wed Apr 30 14:57:39 2003
+++ psm.c Mon Jul 7 15:39:16 2003
@@ -626,6 +626,7 @@
switch((i = test_aux_port(kbdc))) {
case 1: /* ignore this error */
+ case 2: /* ignore this error */
case PSM_ACK:
if (verbose)
log(LOG_DEBUG, "psm%d: strange result for test aux port (%d).\n",
@@ -1009,9 +1010,11 @@
* error code. Even if the controller HAS error with the aux port,
* it will be detected later...
* XXX: another incompatible controller returns PSM_ACK (0xfa)...
+ * XXX: Some Acer and Toshiba notebooks returns 2...
*/
switch ((i = test_aux_port(sc->kbdc))) {
case 1: /* ignore this error */
+ case 2: /* ignore this error */
case PSM_ACK:
if (verbose)
printf("psm%d: strange result for test aux port (%d).\n",
--- patch ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted:
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