diff options
Diffstat (limited to 'sys/dev/atkbdc')
| -rw-r--r-- | sys/dev/atkbdc/psm.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/dev/atkbdc/psm.c b/sys/dev/atkbdc/psm.c index 3884ba4..77fa521 100644 --- a/sys/dev/atkbdc/psm.c +++ b/sys/dev/atkbdc/psm.c @@ -176,10 +176,12 @@ devclass_t psm_devclass; #define PSM_CONFIG_IGNPORTERROR 0x1000 /* ignore error in aux port test */ #define PSM_CONFIG_HOOKRESUME 0x2000 /* hook the system resume event */ #define PSM_CONFIG_INITAFTERSUSPEND 0x4000 /* init the device at the resume event */ +#define PSM_CONFIG_SYNCHACK 0x8000 /* enable `out-of-sync' hack */ #define PSM_CONFIG_FLAGS (PSM_CONFIG_RESOLUTION \ | PSM_CONFIG_ACCEL \ | PSM_CONFIG_NOCHECKSYNC \ + | PSM_CONFIG_SYNCHACK \ | PSM_CONFIG_NOIDPROBE \ | PSM_CONFIG_NORESET \ | PSM_CONFIG_FORCETAP \ @@ -1900,6 +1902,15 @@ psmintr(void *arg) log(LOG_DEBUG, "psmintr: out of sync (%04x != %04x).\n", c & sc->mode.syncmask[0], sc->mode.syncmask[1]); sc->inputbytes = 0; + if (sc->config & PSM_CONFIG_SYNCHACK) { + /* + * XXX: this is a grotesque hack to get us out of + * dreaded "out of sync" error. + */ + log(LOG_DEBUG, "psmintr: re-enable the mouse.\n"); + disable_aux_dev(sc->kbdc); + enable_aux_dev(sc->kbdc); + } continue; } |
