Day 13
nothing to report.
Day 14.
Network issues
Having some strange network issues today, the internet keeps timing out on me all morning, not sure if it's wireless related but another box on the same network is working fine, and the network applet in ubuntu doesnt show me my wireless strength so i'm not sure what the issue is
lot's of packet loss though, see here
Quote:--- www.l.google.com ping statistics ---1841 packets transmitted, 1460 received, 20% packet loss, time 1876296ms
rtt min/avg/max/mdev = 30.939/34.221/169.541/11.629 ms
The network issues continued during the day on and off, and later while ssh'd in to my fedora server, I was typing something in vi and nothing would happen, but then, some seconds later the text mysteriously appeared. I will monitor this behaviour over the coming days.
Testing the Power applet
The power applet in the system tray seems to report correctly as long as I remain undocked, and has nice graphs too (see screenshot), however when in the docking station, the power applet didn't function at all.
While undocked, I have two choices, Suspend or Hibernate. For those of you that don't know, suspend means that it suspends it's current state into ram leaving enough flea power to keep ram alive, this though consumes battery power.
Hibernate on the other hand saves all the data in RAM to your hard disc, and once done, powers off the machine ready for you to turn it on later.
I will test both of those functions now.
Suspend
To be sure that I'm not going to lose anything, I save all open documents and press the power applet icon in the system tray, I then choose 'Suspend'. Immediately the screen starts to fade to black and after a bit of hard disc chugging the laptop enters suspend mode (which you can see by the power LED which flashes on/off slowly). After 30 seconds or so I pressed the power button to come out of standby and it worked beautifully. No issue at all.
Hibernate
Hibernate however was another story altogether. I selected 'hibernate' and as before the screen faded and then the hard disc chugged away, moreso than before because it had to write all 640MB of ram to a file, and when nearly done a black screen with some scrolling white text appeared, I didn't have time to note it all but what I did see was something along these lines
Quote:[138279.xxxxx] Ata1 ACPI get timing Mode failed
and that was repeated for Ata2 and so on for a few lines, but then it eventually shut the systen off (which is correct). Once off, I powered it back on, and this time I was presented with grub, then the Ubuntu XP like boot loader which scrolls across the screen from left to right, and just before the password prompt I saw another few lines of errors
Quote:BCM4300x Mac suspend failed.
Immediately after those errors popped up I was prompted in X with my password (as I was in suspend mode). I entered it and everything looked fine, but wasnt. Network connectivity was gone, no internet and a quick look at ifconfig showed me this
Code:
eth0 Link encap:Ethernet HWaddr 00:0B:DB:5B:25:48
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:11
eth1 Link encap:Ethernet HWaddr 00:90:4B:B2:2B:83
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:84 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:3948 (3.8 KiB)
Interrupt:5
eth0:avah Link encap:Ethernet HWaddr 00:0B:DB:5B:25:48
inet addr:169.254.4.207 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
Interrupt:11
eth1:avah Link encap:Ethernet HWaddr 00:90:4B:B2:2B:83
inet addr:169.254.6.120 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
Interrupt:5
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:197444 errors:0 dropped:0 overruns:0 frame:0
TX packets:197444 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:132591342 (126.4 MiB) TX bytes:132591342 (126.4 MiB)
I then manually took eth1 down, and then up again and now I had an ip address and internet connectivity was restored.