ubuntu-x-swat team mailing list archive

[Alan <41301@xxxxxxxxxxxxxxxxxx>]

I'm having the same problem on my laptop.  It's an Acer Aspire
5745-7247.  When I use an external Logitech mouse (model M-BZ96C), there
is no problem at all, but when I use Acer's built-in touch pad, the
problem begins immediately (so it's VERY easy to reproduce).  I
generally have to resort to using only the keyboard to close things
down, and then I have to reboot.

Since I can reproduce this problem consistently, I'd be happy to lend a
hand.  To start, if it helps, below is some info about the laptop, which
is running Ubuntu 10.04 LTS.  I'd be great to get this problem fixed, so
please let me know how I can help.

lspci:
------
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 18)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 18)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 05)
00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
01:00.0 Ethernet controller: Atheros Communications AR8151 v1.0 Gigabit Ethernet (rev c0)
02:00.0 Network controller: Atheros Communications Inc. AR9287 Wireless Network Adapter (rev 01)
3f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 05)
3f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 05)
3f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 05)
3f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 05)
3f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 05)
3f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 05)

lsmod:
------
Module                  Size  Used by
aes_i586                7268  3 
aes_generic            26863  1 aes_i586
binfmt_misc             6587  1 
ppdev                   5259  0 
dm_crypt               11331  0 
nfsd                  238967  13 
exportfs                3437  1 nfsd
nfs                   265078  0 
lockd                  64849  2 nfsd,nfs
nfs_acl                 2245  2 nfsd,nfs
auth_rpcgss            33767  2 nfsd,nfs
joydev                  8740  0 
snd_hda_codec_intelhdmi    11622  1 
snd_hda_codec_realtek   203344  1 
arc4                    1153  2 
snd_hda_intel          22005  2 
snd_hda_codec          74201  3 snd_hda_codec_intelhdmi,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep               5412  1 snd_hda_codec
snd_pcm_oss            35308  0 
snd_mixer_oss          13746  1 snd_pcm_oss
snd_pcm                70694  3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_dummy           1338  0 
ath9k                 306138  0 
snd_seq_oss            26722  0 
mac80211              205402  1 ath9k
ath                     7611  1 ath9k
sunrpc                193053  12 nfsd,nfs,lockd,nfs_acl,auth_rpcgss
snd_seq_midi            4557  0 
snd_rawmidi            19056  1 snd_seq_midi
snd_seq_midi_event      6003  2 snd_seq_oss,snd_seq_midi
snd_seq                47263  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              19098  2 snd_pcm,snd_seq
snd_seq_device          5700  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd                    54180  17 snd_hda_codec_intelhdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
uvcvideo               57054  0 
videodev               34361  1 uvcvideo
v4l1_compat            13251  2 uvcvideo,videodev
psmouse                63245  0 
serio_raw               3978  0 
acer_wmi               13861  0 
soundcore               6620  1 snd
snd_page_alloc          7076  2 snd_hda_intel,snd_pcm
cfg80211              126528  3 ath9k,mac80211,ath
led_class               2864  2 ath9k,acer_wmi
lp                      7028  0 
parport                32635  2 ppdev,lp
fbcon                  35102  71 
tileblit                2031  1 fbcon
font                    7557  1 fbcon
bitblit                 4707  1 fbcon
softcursor              1189  1 bitblit
vga16fb                11385  0 
vgastate                8961  1 vga16fb
i915                  287458  3 
drm_kms_helper         29329  1 i915
usbhid                 36110  0 
hid                    67032  1 usbhid
drm                   162409  4 i915,drm_kms_helper
intel_agp              24375  2 i915
ahci                   32200  2 
i2c_algo_bit            5028  1 i915
agpgart                31724  2 drm,intel_agp
video                  17375  1 i915
output                  1871  1 video

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https://bugs.launchpad.net/bugs/41301

Title:
  Mouse clicks stop working sporadically