## page was renamed from LaptopTestingTeam/ThinkpadR31
 * Contact: [[PaulSladen]]
 * Make: IBM (aka really an Acer)
 * Brand: Think''''''Pad
 * Model: R31 2656-6FG
 * Website: http://www-307.ibm.com/pc/support/site.wss/document.do?sitestyle=ibm&lndocid=MIGR-40213

== Current Issues ==
## List any issues you have with the current development release here

 * `i8042.nomux=1` is required on the kernel commandline to '''stop erratic pointer movement''' caused by the buggy embedded/keyboard controller combo, this occurs approximately every 60seconds when using ACPI and the `batt-applet` queries state.  With ACPI disabled, the erratic movement is continous, rendering the machine completely unusable with no way to switch to a virtual-terminal.  [[http://bugzilla.ubuntu.com/show_bug.cgi?id=15335|#15335]]
 * '''Interupts are not being routed'''/enabled for the mini-pci wireless card.
  * Tested with `pci=routeirq`, `pci=noacpi`, `hostap_pci` and `orinoco_pci` drivers.
 * The machine must have '''LCD-stretch turned ''off'' ''' (unstretched) for installation and vga16 boot, otherwise the display can't be read.  This can be done with 'Fn-F8' (not marked on the key) or via the BIOS setup (Press F1).
 * '''`ibm_acpi` is not being loaded''' and says ''No such device''.  On the R31, only the Fn-F3 and Fn-F12 combinations do anything.  This should have been fixed in `ibm_acpi 0.10`.   [[http://bugzilla.ubuntu.com/show_bug.cgi?id=15332|#15332]]
 * ACPI '''DSDT is buggy'''.

Breezy issues:

 * PCMCIA IDE devices don't get mounted because `(none)` shows up as '''`/dev/hde` rather than `/dev/hde1`''' 
 * Totem opens on DVD insert but then crashes with ''An error occured: Error invoking "dvdnav_get_next_block": Error reading from DVD.''
 * CD-ROM/DVD shows up in ''Computer - File Browser'' as a removable disk-drive (which I guess it kind of is), rather than a CD.  On the desktop, the icon is correct.
 * `setserial` is not installed by default. [[http://bugzilla.ubuntu.com/show_bug.cgi?id=15331|#15331]]
 * Ctrl-Alt-F1 does not work from X to switch to virtual terminals.
 * Icons mounted on the desktop appear on top of each other in the top-left hand corner.  eg. an iPod and an Audio-CD.

== Hardware details ==
|| || in Hoary (current stable)? || in Breezy (current development)? ||
|| Installation works? || || Dist-upgrade from Preview CD ||

||<-4 tablewidth="75%"> '''Hardware Information''' ||
||<-4> '''Screen & Monitors''' ||
||<|2> '''Device''' ||<-2> '''Works?''' ||<|2> '''Bug #''' ||
|| in Hoary (current stable)? || in Breezy (current development)? ||
|| Screen || Untested || Yes || ||
|| Correct resolution? || Untested || Yes || ||
|| Correct refresh rate? || Untested || Yes || ||
|| 3D Acceleration || Untested || Yes || ||
|| External monitor works? || Untested || Yes || ||
|| External monitor - mirrors || Untested || Yes, `i810switch crt on` || ||
|| External monitor - extend desktop || Untested || No, How? || ||
||<-4> '''Power Management''' ||
|| Battery detected? || Untested || Untested || ||
|| Hibernates? || Untested || Untested || ||
|| Sleep || Untested || Untested || ||
|| Dim monitor on battery || Untested || Yes, in Hardware || ||
|| Blank monitor on inactivity || Untested || Yes || ||
|| Lid Close || Untested || Yes || ||
|| Cpu frequency scaling || Untested || Yes || ||
||<-4> '''Sound''' ||
|| Sound works? || Untested || Yes || ||
|| Correct volume? || Untested || Yes || ||
|| Hardware volume switch || Untested || Mute: yes.  Volume: No. || ||
|| Headphone jack || Untested || Yes || ||
|| Mic jack || Untested || Untested || ||
||<-4> '''Networking''' ||
|| Wired NIC || Untested || Used to, now physically broken (dropped). || ||
|| Wireless NIC || Untested || Nope, no interrupts || ||
|| PCMCIA NIC || Untested || Yes/No (regression) || ||
|| Firewire || Untested || N/A || ||
|| Bluetooth || Untested || N/A || ||
|| Modem || Untested || Untested || ||
|| Infrared || Untested || Untested ||
||<-4> '''Touchpad & Mice''' ||
|| Touchpad || Untested || N/A || ||
|| Touchpad - Doubletap = double click || Untested || N/A || ||
|| Touchpad - Scroll down side || Untested || N/A || ||
|| Nipple || Untested || Yes ||
|| External mouse - USB || Untested || Yes || ||
|| External mouse - Serial || Untested || N/A || ||
||<-4> '''Docking Station/Port Replicator''' ||
|| AC through replicator || Untested || N/A || ||
|| USB || Untested || Yes || ||
|| Serial || Untested || N/A :( || ||
|| Parallel || Untested || N/A || ||
|| External Monitor - VGA || Untested || N/A || ||
|| External Monitor - DVI || Untested || N/A || ||
|| Modem || Untested || N/A || ||
|| NIC || Untested || N/A || ||
|| PS/2 || Untested || N/A || ||
||<-4> '''Additional Hardware''' ||
|| Fingerprint reader || Untested || N/A || ||
|| CD/DVD drive || Untested || Yes (iso9660 + cdda) || ||
|| PCMCIA cards || Untested || `ide_cs` || ||
|| Parallel Ports || Untested || Untested || ||
|| Card reader(s) || Untested || N/A || ||
|| '''Security Chip''' || || `tpm_nsc` is loaded, how to test? || ||

## Add or remove keys as needed for your laptop. Fill out action
||<-6 tablewidth="75%"> '''Function and other keys''' ||
||<|2> '''Fn key''' ||<|2> '''Operation''' ||<|2> '''Keycode''' ||<-2> '''Works?''' ||<|2> Bug # ||
|| in Hoary (current stable)? || in Breezy (current development)? ||
|| Fn+Space || Zoom? (unmarked) || || Untested || No || ||
|| Fn+F3  || '''Blank screen''' || || Untested || No || ||
|| Fn+F4  || '''Suspend to RAM''' || || Untested || No || ||
|| Fn+F7  || '''Switch LCD/CRT''' || || Untested || No || ||
|| Fn+F8  || TFT Stretch (unmarked) || || Untested || Yes, Hardware || ||
|| Fn+F12 || '''Hibernate to disk''' || || Untested || No || ||
|| Fn+Home || Brightness Up || || Hardware || Yes, Hardware || ||
|| Fn+End || Brightness Down || || Hardware || Yes, Hardware || ||
|| Fn+PgUp || Think''''''Light toggle || || Hardware || Yes, Hardware || ||
||<-6> '''Other special keys''' ||
||<|2> '''Key''' ||<|2> '''Operation''' ||<|2> '''Keycode''' ||<-2> '''Works?''' ||<|2> Bug # ||
|| in Hoary (current stable)? || in Breezy (current development)? ||
|| ThinkPad || Access IBM || || Untested || No (nvram) || ||
|| Volume Down || Reduce aural pleasure || || Untested || No (nvram, software mixer) || ||
|| Volume Up || Increase aural pleasure || || Untested || No (nvram, software mixer) || ||
|| Mute || Stop aural pleasure || || Untested || Yes (hardware, but not mirrored to audio mixer) || ||

=== Notes ===
## Add any notes here

 * This laptop is really an Acer (with IBM Nipple, keyboard, IRDA, docking port, power-supply and removable bay) and as such tends to exhibit similar problems such as interupt-handling,