ThinkpadT41
|
Size: 5977
Comment:
|
Size: 5857
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 50: | Line 50: |
| || Screen || Yes || Yes || Untested || || || Correct resolution? || Yes || Yes || Untested || || |
|| Screen || Yes || Yes || Yes || || || Correct resolution? || Yes || Yes || Yes || || |
| Line 58: | Line 58: |
| || Battery detected? || Yes || Yes || Untested || || || Hibernates? || Yes || No || Untested || || || Sleep || Yes* || Yes* || Untested || || || Dim monitor on battery || Yes || Yes || Untested || || |
|| Battery detected? || Yes || Yes || Yes || || || Hibernates? || Yes || Yes || Yes || || || Sleep || Yes* || Yes* || Yes* || || || Dim monitor on battery || Yes || Yes || Yes || || |
| Line 63: | Line 63: |
| || Lid Close || No** || No** || Untested || || || Cpu frequency scaling || Yes || Yes || Untested || || |
|| Lid Close || No** || No** || No** || || || Cpu frequency scaling || Yes || Yes || Yes || || |
| Line 66: | Line 66: |
| || Sound works? || Yes || Yes || Untested || || || Correct volume? || Yes || Yes || Untested || || || Hardware volume switch || Yes || Yes || Untested || || || Headphone jack || Yes || Yes || Untested || || |
|| Sound works? || Yes || Yes || Yes || || || Correct volume? || Yes || Yes || Yes || || || Hardware volume switch || Yes || Yes || Yes || || || Headphone jack || Yes || Yes || Yes || || |
| Line 72: | Line 72: |
| || Wired NIC || Yes || Yes || Untested || || || Wireless NIC || Yes || Yes || Untested || || |
|| Wired NIC || Yes || Yes || Yes || || || Wireless NIC || Yes || Yes || Yes || || |
| Line 75: | Line 75: |
| || Firewire || None || None || Untested || || | || Firewire || None || None || None || || |
| Line 80: | Line 80: |
| || Thinkpad Pointer || Yes || Yes || Untested || || | || Thinkpad Pointer || Yes || Yes || Yes || || |
| Line 82: | Line 82: |
| || External mouse - USB || Yes || Yes || Untested || || || External mouse - scroll wheel || Yes || Yes || Untested || || || External mouse - Serial || None || None || Untested || || |
|| External mouse - USB || Yes || Yes || Yes || || || External mouse - scroll wheel || Yes || Yes || Yes || || || External mouse - Serial || None || None || None || || |
| Line 96: | Line 96: |
| || CD/DVD drive || Yes || Yes || Untested || || | || CD/DVD drive || Yes || Yes || Yes || || |
| Line 99: | Line 99: |
| || Card reader(s) || None || None || Untested || || | || Card reader(s) || None || None || None || || |
| Line 105: | Line 105: |
| || + F3 (turn off screen) || || || Untested || Yes || Untested || || || + F4 (sleep) || || || No || Yes || Untested || || |
|| + F3 (turn off screen) || || || Untested || Yes || Yes || || || + F4 (sleep) || || || No || Yes || Yes || || |
| Line 108: | Line 108: |
| || + F12 (hibernate) || || || No || Yes || Untested || || | || + F12 (hibernate) || || || No || Yes || Yes || || |
| Line 114: | Line 114: |
| || Fn + F5 (turn off wireless NIC) || || || No || Yes || Untested || || | || Fn + F5 (turn off wireless NIC) || || || No || Yes || Yes || || |
* Contact: ["ChristianElkjaer"]
- Make: IBM
- Brand: Thinkpad
- Model: T41
- SN: 99-PVNDY
* Contact: Mike Bursell
- Make: IBM
- Brand: Thinkpad
- Model: T41
Currently testing: Dapper Drake Flight 1 (plus daily updates)
Current Issues
UPDATE: Need some time and testing to see if this bug is present in Dapper
Unplugging the AC power from the computer will make the computer freeze after about a minute. However, the opposite - going from battery to AC power - is no problem. The bug can be reproduced over and over again. Also, this is true for both Ubuntu Hoary and Breezy!
Noticeably, a test with the Linux distribution "Mandriva Limited 2005" showed that the problem does not exist in Mandriva Linux. The computer will not freeze when unplugged from AC power thereby isolating the problem to Debian/Ubuntu.
Note - I (Mike) don't see this at all. Bug duplicate (6108) updated.
(Bug report [http://bugzilla.ubuntu.com/show_bug.cgi?id=14806 #14806])
UPDATE: Need some time and testing to see if this bug is present in Dapper
Wireless nic does not get started correctly at boot. The interface is started according to ifconfig and has an ip address set (static ip address) but no connection.
The side-effect of this bug is that when the ethernet nic is not used ntpd will try to connect on the wireless interface and will wait for timeout - about a minute or so.
The bug can be reproduced in both Ubuntu Hoary and Breezy.
Use of Fn + F5 to disable wireless after boot and quickly enabling it again by pressing same keys is a quick way to bring up the wireless nic.
(Bug report [http://bugzilla.ubuntu.com/show_bug.cgi?id=14805 #14805])
Hardware details
|
in Hoary? |
in Breezy? |
in Dapper (current development)? |
Installation works? |
Yes |
Yes |
Yes |
Hardware Information |
||||
Screen & Monitors |
||||
Device |
Works? |
Bug # |
||
in Hoary? |
in Breezy? |
in Dapper (current development)? |
||
Screen |
Yes |
Yes |
Yes |
|
Correct resolution? |
Yes |
Yes |
Yes |
|
Correct refresh rate? |
Untested |
Untested |
Untested |
|
3D Acceleration |
Untested |
Untested |
Untested |
|
External monitor works? |
Untested |
Untested |
Untested |
|
External monitor - mirrors |
Untested |
Untested |
Untested |
|
External monitor - extend desktop |
Untested |
Untested |
Untested |
|
Power Management |
||||
Battery detected? |
Yes |
Yes |
Yes |
|
Hibernates? |
Yes |
Yes |
Yes |
|
Sleep |
Yes* |
Yes* |
Yes* |
|
Dim monitor on battery |
Yes |
Yes |
Yes |
|
Blank monitor on inactivity |
Yes |
Yes |
Untested |
|
Lid Close |
No** |
No** |
No** |
|
Cpu frequency scaling |
Yes |
Yes |
Yes |
|
Sound |
||||
Sound works? |
Yes |
Yes |
Yes |
|
Correct volume? |
Yes |
Yes |
Yes |
|
Hardware volume switch |
Yes |
Yes |
Yes |
|
Headphone jack |
Yes |
Yes |
Yes |
|
Mic jack |
Untested |
Yes |
Untested |
|
Networking |
||||
Wired NIC |
Yes |
Yes |
Yes |
|
Wireless NIC |
Yes |
Yes |
Yes |
|
PCMCIA NIC |
Untested |
Untested |
Untested |
|
Firewire |
None |
None |
None |
|
Bluetooth |
Yes |
Yes |
Untested |
|
Modem |
Untested |
Untested |
Untested |
|
Infrared |
Untested |
Untested |
Untested |
|
Touchpad & Mice |
||||
Thinkpad Pointer |
Yes |
Yes |
Yes |
|
Touchpad - Doubletap = double click |
Untested |
Untested |
Untested |
|
External mouse - USB |
Yes |
Yes |
Yes |
|
External mouse - scroll wheel |
Yes |
Yes |
Yes |
|
External mouse - Serial |
None |
None |
None |
|
Docking Station/Port Replicator |
||||
AC through replicator |
Untested |
Untested |
Untested |
|
USB |
Untested |
Untested |
Untested |
|
Serial |
Untested |
Untested |
Untested |
|
Parallel |
Untested |
Untested |
Untested |
|
External Monitor - VGA |
Untested |
Untested |
Untested |
|
External Monitor - DVI |
Untested |
Untested |
Untested |
|
Modem |
Untested |
Untested |
Untested |
|
NIC |
Untested |
Untested |
Untested |
|
PS/2 |
Untested |
Untested |
Untested |
|
Additional Hardware |
||||
CD/DVD drive |
Yes |
Yes |
Yes |
|
PCMCIA cards |
Yes |
Untested |
Untested |
|
Parallel Ports |
Untested |
Untested |
Untested |
|
Card reader(s) |
None |
None |
None |
|
Function and other keys |
||||||
Fn key |
Operation |
Keycode |
Works? |
Bug # |
||
in Hoary? |
in Breezy? |
in Dapper (current development)? |
||||
+ F3 (turn off screen) |
|
|
Untested |
Yes |
Yes |
|
+ F4 (sleep) |
|
|
No |
Yes |
Yes |
|
+ F7 (switch monitors) |
|
|
Untested |
Untested |
Untested |
|
+ F12 (hibernate) |
|
|
No |
Yes |
Yes |
|
+ 1 |
|
|
Untested |
Untested |
Untested |
|
+ 2 |
|
|
Untested |
Untested |
Untested |
|
Other special keys |
||||||
Key |
Operation |
Keycode |
Works? |
Bug # |
||
in Hoary? |
in Breezy? |
in Dapper (current development)? |
||||
Fn + F5 (turn off wireless NIC) |
|
|
No |
Yes |
Yes |
|
Notes
* Only by manually enabling this.
** Turns off screen and when lid is opened the "lock screen" dialogue appears. I suppose the correct behavior would be for the computer to go to sleep or hibernate when lid is closed.
LaptopTestingTeam/Old/ThinkpadT41 (last edited 2010-02-27 00:26:18 by 94)