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  1. Bug #1949394
  2. Comment #14

Comment 14 for bug 1949394

Revision history for this message
In , mat.jonczyk (mat.jonczyk-linux-kernel-bugs) wrote :

Sorry, this is the correct patch:

--- a/drivers/input/mouse/psmouse-base.c 2014-07-21 06:04:16.000000000 +0200
+++ b/drivers/input/mouse/psmouse-base.c 2014-08-01 15:15:06.837120339 +0200
@@ -1083,7 +1083,9 @@
  * Sunrex K8561 IR Keyboard/Mouse reports 0xff on second and subsequent
  * ID queries, probably due to a firmware bug.
  */
- if (ps2_command(ps2dev, NULL, 0xff))
+ if (ps2_command(ps2dev, param, PSMOUSE_CMD_RESET_BAT))
+ return -1;
+ if (param[0] != 0xaa && param[1] != 0x00)
                 return -1;

  param[0] = 0xa5;