[Bug 291408] Re: Bluetooth Mighty Mouse: hid APPLE_INVERT_HWHEEL actually inverts wheel wrong way!

[Bertl]

Hi, i have a provisional patch for my bluetooth mighty mouse on ubuntu
8.10:

- open file /var/lib/bluetooth/xx:xx:xx:xx:xx:xx/did

- change yy:yy:yy:yy::yy:yy 0002 05AC 030C 0200
   into yy:yy:yy:yy::yy:yy     

- reboot

xx:xx:xx:xx:xx:xx is the physical id of the might mouse (see  cat 
/proc/bus/input/devices, P: Phys=..)
yy:yy:yy:yy::yy:yy is the unique bluetooth address of the might mouse (see  cat 
/proc/bus/input/devices,U: Uniq=..)

-- 
Bluetooth Mighty Mouse: hid APPLE_INVERT_HWHEEL actually inverts wheel wrong 
way!
https://bugs.launchpad.net/bugs/291408
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[Bug 99927] Re: xfce terminal crashes and returns me to login screen

[Bertl]

*** This bug is a duplicate of bug 91849 ***
https://bugs.launchpad.net/bugs/91849

I had the same problems with my pretty old Simens Labtop, (Xubuntu 7.04 and 
Intel 82815 Chipset) changing the color depth to 16bit worked fine for me.
There had also been some display problems, with Open Office for example, they 
are also gone now.

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xfce terminal crashes and returns me to login screen
https://bugs.launchpad.net/bugs/99927
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[Bug 773433] Re: [ThinkPad Edge 11] Touchpad+trackpoint freezes for several seconds every 1-5 minutes

[Stephan Bertl]

i have got the same problem, no fixes with GRUB arguments work.

I made a temporary fix for me, maybe you could try that. It involves
editing kernel-source code.

1) download kernel source, i took 3.0.0, and unpack
2) edit file: sudo gedit drivers/input/mouse/psmouse-base.c
3) look for
static int psmouse_handle_byte(struct psmouse *psmouse)

you have to comment out some lines, my psmouse_handle_byte function is:

static int psmouse_handle_byte(struct psmouse *psmouse)
{
psmouse_ret_t rc = psmouse->protocol_handler(psmouse);

switch (rc) {
case PSMOUSE_BAD_DATA:
/*  if (psmouse->state == PSMOUSE_ACTIVATED) {
*   printk(KERN_WARNING "psmouse.c: %s at %s lost sync at 
byte %d\n",
*   psmouse->name, psmouse->phys, psmouse->pktcnt);
*   if (++psmouse->out_of_sync_cnt == psmouse->resetafter) {
*   __psmouse_set_state(psmouse, PSMOUSE_IGNORE);
*   printk(KERN_NOTICE "psmouse.c: issuing 
reconnect request\n");
*   serio_reconnect(psmouse->ps2dev.serio);
*   return -1;
*   }
*   }
*/  psmouse->pktcnt = 0;
break;

case PSMOUSE_FULL_PACKET:
psmouse->pktcnt = 0;
if (psmouse->out_of_sync_cnt) {
psmouse->out_of_sync_cnt = 0;
printk(KERN_NOTICE "psmouse.c: %s at %s - driver 
resynched.\n",
psmouse->name, psmouse->phys);
}
break;

case PSMOUSE_GOOD_DATA:
break;
}
return 0;
}


no more freezes, BUT I don't know what the consequences are, now it does not 
resync anymore.

Please backup the file before editing.

Then compile your kernel

regards

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https://bugs.launchpad.net/bugs/773433

Title:
  [ThinkPad Edge 11] Touchpad+trackpoint freezes for several seconds
  every 1-5 minutes

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