Public bug reported:
When resuming after suspending to RAM my touchpad no longer has support
for tap to click or side of pad scroll bars.
Doing a rmmod psmouse and then modprobe psmouse seems to fix the issue.
[EMAIL PROTECTED]:~/movies$ uname -a
Linux vaio 2.6.27-7-generic #1 SMP Tue Nov 4 19:33:20 UTC 2008 i686 GNU/Linux
[EMAIL PROTECTED]:~/movies$ lsmod
Module Size Used by
psmouse 45200 0
iwl3945 98804 0
aes_i586 15744 0
aes_generic 35880 1 aes_i586
af_packet 25728 2
i915 38144 2
drm 86056 3 i915
binfmt_misc 16904 1
sco 18308 2
bridge 56980 0
stp 10628 1 bridge
rfcomm 44432 12
bnep 20480 2
l2cap 30464 12 rfcomm,bnep
kvm 142912 0
sonypi 26648 0
ppdev 15620 0
ipv6 263972 16
cpufreq_stats 13188 0
cpufreq_conservative 14600 0
cpufreq_userspace 11396 0
cpufreq_powersave 9856 0
container 11520 0
pci_slot 12552 0
sbs 19464 0
sbshc 13440 1 sbs
wmi 14504 0
iptable_filter 10752 0
ip_tables 19600 1 iptable_filter
x_tables 22916 1 ip_tables
uinput 15744 0
cpufreq_ondemand 14988 1
acpi_cpufreq 15500 1
freq_table 12672 3 cpufreq_stats,cpufreq_ondemand,acpi_cpufreq
sbp2 29324 0
parport_pc 39204 0
lp 17156 0
parport 42604 3 ppdev,parport_pc,lp
joydev 18368 0
pcmcia 43052 0
snd_hda_intel 381488 2
snd_pcm_oss 46848 0
snd_mixer_oss 22784 1 snd_pcm_oss
snd_pcm 83204 2 snd_hda_intel,snd_pcm_oss
snd_seq_dummy 10884 0
arc4 9984 2
iTCO_wdt 18596 0
snd_seq_oss 38528 0
ecb 10880 2
btusb 19736 0
evdev 17696 13
iTCO_vendor_support 11652 1 iTCO_wdt
crypto_blkcipher 25476 1 ecb
yenta_socket 31756 1
serio_raw 13444 0
bluetooth 61924 17 sco,rfcomm,bnep,l2cap,btusb
rsrc_nonstatic 19072 1 yenta_socket
snd_seq_midi 14336 0
pcmcia_core 43412 3 pcmcia,yenta_socket,rsrc_nonstatic
pcspkr 10624 0
ricoh_mmc 11904 0
rfkill 17176 2 iwl3945
mac80211 216820 1 iwl3945
snd_rawmidi 29824 1 snd_seq_midi
snd_seq_midi_event 15232 2 snd_seq_oss,snd_seq_midi
led_class 12164 1 iwl3945
snd_seq 57776 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
battery 18436 0
ac 12292 0
cfg80211 32392 2 iwl3945,mac80211
snd_timer 29960 2 snd_pcm,snd_seq
snd_seq_device 15116 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
sony_laptop 39004 0
video 25104 0
output 11008 1 video
tpm_infineon 17064 0
tpm 22848 1 tpm_infineon
snd 63268 13
snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
tpm_bios 14080 1 tpm
shpchp 37908 0
button 14224 0
pci_hotplug 35236 1 shpchp
intel_agp 33724 1
agpgart 42184 3 drm,intel_agp
soundcore 15328 1 snd
snd_page_alloc 16136 2 snd_hda_intel,snd_pcm
sr_mod 22212 0
cdrom 43168 1 sr_mod
usb_storage 81728 0
libusual 27156 1 usb_storage
ext3 133384 1
jbd 55444 1 ext3
mbcache 16004 1 ext3
sd_mod 42264 3
crc_t10dif 9984 1 sd_mod
sg 39732 0
pata_acpi 12160 0
ata_generic 12932 0
ata_piix 24580 2
ohci1394 37936 0
libata 177312 3 pata_acpi,ata_generic,ata_piix
ieee1394 96324 2 sbp2,ohci1394
scsi_mod 155212 6 sbp2,sr_mod,usb_storage,sd_mod,sg,libata
sky2 53380 0
usbcore 148848 3 btusb,usb_storage,libusual
dock 16656 1 libata
thermal 23708 0
processor 42156 4 acpi_cpufreq,thermal
fan 12548 0
fbcon 47648 0
tileblit 10880 1 fbcon
font 16512 1 fbcon
bitblit 13824 1 fbcon
softcursor 9984 1 bitblit
fuse 60828 3
[EMAIL PROTECTED]:~/movies$ dmesg | tail -n 10
[207659.393360] input: PS/2 Mouse as
/devices/platform/i8042/serio1/input/input38
[207659.448162] input: AlpsPS/2 ALPS GlidePoint as
/devices/platform/i8042/serio1/input/input39
[207667.139805] wlan0: disassociating by local choice (reason=3)
[207680.352637] input: PS/2 Mouse as
/devices/platform/i8042/serio1/input/input40
[207680.377963] input: AlpsPS/2 ALPS GlidePoint as
/devices/platform/i8042/serio1/input/input41
[207754.047763] input: PS/2 Mouse as
/devices/platform/i8042/serio1/input/input42
[207754.086106] input: AlpsPS/2 ALPS GlidePoint as
/devices/platform/i8042/serio1/input/input43
[EMAIL PROTECTED]:~/movies$ dpkg --list | grep synaptic
ii gsynaptics 0.9.14-6
configuration tool for Synaptics touchpad dr
ii synaptic 0.62.1ubuntu10
Graphical package manager
ii xserver-xorg-input-synaptics 0.15.2-0ubuntu7
Synaptics TouchPad driver for X.Org/XFree86
[EMAIL PROTECTED]:~/movies$ dpkg --list | grep linux
ii libselinux1 2.0.65-2
SELinux shared libraries
ii libselinux1-dev 2.0.65-2
SELinux development headers
ii libv4l-0 0.5.0-3~intrepid1
Collection of video4linux support libraries
ii linux-firmware 1.2
Firmware for Linux kernel drivers
ii linux-headers-2.6.24-15 2.6.24-15.26
Header files related to Linux kernel version
ii linux-headers-2.6.27-7 2.6.27-7.16
Header files related to Linux kernel version
ii linux-headers-2.6.27-7-generic 2.6.27-7.16
Linux kernel headers for version 2.6.27 on x
ii linux-headers-generic 2.6.27.7.11
Generic Linux kernel headers
rc linux-image-2.6.24-18-generic 2.6.24-18.32
Linux kernel image for version 2.6.24 on x86
rc linux-image-2.6.24-19-generic 2.6.24-19.41
Linux kernel image for version 2.6.24 on x86
ii linux-image-2.6.24-21-generic 2.6.24-21.43
Linux kernel image for version 2.6.24 on x86
ii linux-image-2.6.27-7-generic 2.6.27-7.16
Linux kernel image for version 2.6.27 on x86
ii linux-libc-dev 2.6.27-7.16
Linux Kernel Headers for development
rc linux-restricted-modules-2.6.24-18-generic 2.6.24.13-18.41
Non-free Linux 2.6.24 modules on x86/x86_64
rc linux-restricted-modules-2.6.24-19-generic 2.6.24.13-19.45
Non-free Linux 2.6.24 modules on x86/x86_64
ii linux-restricted-modules-2.6.24-21-generic 2.6.24.14-21.51
Non-free Linux 2.6.24 modules on x86/x86_64
ii linux-restricted-modules-2.6.27-7-generic 2.6.27-7.12
Non-free Linux kernel modules for version 2.
ii linux-restricted-modules-common 2.6.27-7.12
Non-free Linux 2.6.27 modules helper script
ii linux-sound-base 1.0.17.dfsg-2ubuntu1
base package for ALSA and OSS sound systems
rc linux-ubuntu-modules-2.6.24-18-generic 2.6.24-18.26
Ubuntu supplied Linux modules for version 2.
rc linux-ubuntu-modules-2.6.24-19-generic 2.6.24-19.28
Ubuntu supplied Linux modules for version 2.
ii linux-ubuntu-modules-2.6.24-21-generic 2.6.24-21.32
Ubuntu supplied Linux modules for version 2.
ii pptp-linux 1.7.2-1
Point-to-Point Tunneling Protocol (PPTP) Cli
ii syslinux 2:3.63+dfsg-2ubuntu3
Bootloader for Linux/i386 using MS-DOS flopp
ii util-linux 2.14-1ubuntu2
Miscellaneous system utilities
ii util-linux-locales 2.14-1ubuntu2
Locales files for util-linux
ii v4l-conf 3.95.dfsg.1-8ubuntu2
tool to configure video4linux drivers
[EMAIL PROTECTED]:~/movies$ dpkg --list | grep xorg-input
ii xserver-xorg-input-all 1:7.4~5ubuntu3
the X.Org X server -- input driver metapacka
ii xserver-xorg-input-elographics 1:1.2.1-1build1
X.Org X server -- ELOGraphics input driver
ii xserver-xorg-input-evdev 1:2.0.99+git20080912-0ubuntu6
X.Org X server -- evdev input driver
ii xserver-xorg-input-kbd 1:1.3.1-1ubuntu2
X.Org X server -- keyboard input driver
ii xserver-xorg-input-mouse 1:1.3.0-1build1
X.Org X server -- mouse input driver
ii xserver-xorg-input-synaptics 0.15.2-0ubuntu7
Synaptics TouchPad driver for X.Org/XFree86
ii xserver-xorg-input-vmmouse 1:12.5.1-1ubuntu5.1
X.Org X server -- VMMouse input driver to us
ii xserver-xorg-input-wacom 1:0.8.1.4-0ubuntu3
X.Org X server -- Wacom input driver
xinput output before resume
-------------------------------------------------------------------------------------------------------------------------------------
[EMAIL PROTECTED]:~/movies$ xinput list
"Virtual core keyboard" id=0 [XKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Virtual core pointer" id=1 [XPointer]
Num_buttons is 32
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is 0
Max_value is -1
Resolution is 0
Axis 1 :
Min_value is 0
Max_value is -1
Resolution is 0
"Macintosh mouse button emulation" id=3 [XExtensionPointer]
Num_buttons is 32
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is -1
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is -1
Max_value is -1
Resolution is 1
"AT Translated Set 2 keyboard" id=6 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Sony Vaio Keys" id=7 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Video Bus" id=8 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"PS/2 Mouse" id=4 [XExtensionPointer]
Num_buttons is 32
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is -1
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is -1
Max_value is -1
Resolution is 1
"AlpsPS/2 ALPS GlidePoint" id=5 [XExtensionPointer]
Num_buttons is 12
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is 0
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is 0
Max_value is -1
Resolution is 1
"Synaptics Touchpad" id=2 [XExtensionPointer]
Num_buttons is 12
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is 0
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is 0
Max_value is -1
Resolution is 1
xinput output after resume
-------------------------------------------------------------------------------------------------------------------------------------
[EMAIL PROTECTED]:~/movies$ xinput list
"Virtual core keyboard" id=0 [XKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Virtual core pointer" id=1 [XPointer]
Num_buttons is 32
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is 0
Max_value is -1
Resolution is 0
Axis 1 :
Min_value is 0
Max_value is -1
Resolution is 0
"Synaptics Touchpad" id=2 [XExtensionPointer]
Num_buttons is 12
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is 0
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is 0
Max_value is -1
Resolution is 1
"Macintosh mouse button emulation" id=3 [XExtensionPointer]
Num_buttons is 32
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is -1
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is -1
Max_value is -1
Resolution is 1
"AT Translated Set 2 keyboard" id=6 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Sony Vaio Keys" id=7 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Video Bus" id=8 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"PS/2 Mouse" id=4 [XExtensionPointer]
Num_buttons is 32
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is -1
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is -1
Max_value is -1
Resolution is 1
"AlpsPS/2 ALPS GlidePoint" id=5 [XExtensionPointer]
Num_buttons is 12
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is 0
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is 0
Max_value is -1
Resolution is 1
--------------------------------------------------------------------------------------------
After running rmmod/modprobe psmouse
--------------------------------------------------------------------------------------------
[EMAIL PROTECTED]:~/movies$ xinput list
"Virtual core keyboard" id=0 [XKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Virtual core pointer" id=1 [XPointer]
Num_buttons is 32
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is 0
Max_value is -1
Resolution is 0
Axis 1 :
Min_value is 0
Max_value is -1
Resolution is 0
"Synaptics Touchpad" id=2 [XExtensionPointer]
Num_buttons is 12
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is 0
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is 0
Max_value is -1
Resolution is 1
"Macintosh mouse button emulation" id=3 [XExtensionPointer]
Num_buttons is 32
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is -1
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is -1
Max_value is -1
Resolution is 1
"AT Translated Set 2 keyboard" id=6 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Sony Vaio Keys" id=7 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"Video Bus" id=8 [XExtensionKeyboard]
Num_keys is 248
Min_keycode is 8
Max_keycode is 255
"PS/2 Mouse" id=4 [XExtensionPointer]
Num_buttons is 32
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is -1
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is -1
Max_value is -1
Resolution is 1
"AlpsPS/2 ALPS GlidePoint" id=5 [XExtensionPointer]
Num_buttons is 12
Num_axes is 2
Mode is Relative
Motion_buffer is 256
Axis 0 :
Min_value is 0
Max_value is -1
Resolution is 1
Axis 1 :
Min_value is 0
Max_value is -1
Resolution is 1
** Affects: ubuntu
Importance: Undecided
Status: New
--
Touchpad fails to work after a suspend [intrepid]
https://bugs.launchpad.net/bugs/300266
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