[00:55] <mufasa>  
[00:55] <mufasa> c
[06:29] <lordievader> Good morning
[09:24] <ktonga> hey I have a wont-resume-from-suspension kind of problem but it happens only under bizarre circumstances
[09:25] <ktonga> everything works perfect, I suspend and resume my laptop all the time without any problem
[09:25] <ktonga> during the weekends
[09:26] <ktonga> but when I bring the laptop to my job, I use it at the office all day, suspend it to go home and when I try to wake it up at home I get a black screen
[09:26] <ktonga> and I can only restart it
[09:28] <ktonga> I dont think it is directly realated to kubuntu but since I'm using it I desided to ask here instead of in #ubuntu
[09:32] <Zhigalin> ktonga: unfortunately this kind of problems is hardly possibly to debug remotely
[09:33] <ktonga> I bet! it is also hard to debug it locally :)
[09:33] <ktonga> is there any guide I can follow to compile some debug info and open a bug report?
[09:34] <lordievader> ktonga: Does it get a static ip assigned at home?
[09:34] <Zhigalin> ktonga: Can it be that at home you're using LAN and in office WiFi or vice versa?
[09:34] <lordievader> ktonga: If so, you can look at the logs via ssh.
[09:34] <ktonga> the only difference I rackon is that at the office I connect over wired connection
[09:34] <ktonga> and have a few proxies
[09:35] <ktonga> im using wifi router with dhcp
[09:35] <ktonga> at home
[09:36] <Zhigalin> ktonga: Tried extracting the ethernet cable before suspend?
[09:36] <ktonga> always after restarting as last resort I find in syslog a funny line full of ^@^@ right after the suspend line
[09:36] <ktonga> tried all possible combination
[09:36] <ktonga> is driving me crazy
[09:37] <ktonga> suspending connected
[09:37] <ktonga> disconnecting and then suspending
[09:37] <ktonga> today I anebled my android hotspot to use regular wifi for a while before suspending
[09:37] <ktonga> but it happened anyways
[09:39] <Zhigalin> ktonga: Your office is cursed :)
[09:39] <ktonga> do you recommend going to church? :P
[09:40] <chr1s> ktonga: my guess would be a kernel module is loaded to handle your network card and doesn't handle suspending properly
[09:40] <ktonga> if it solves the bug I would!
[09:40] <Zhigalin> chr1s: The same thing I thought
[09:41] <chr1s> see what modules show up when you do "lsmod" on a command line before plugging in at the office
[09:41] <ktonga> is there a separate log file with that kind of info?
[09:41] <chr1s> do the same after you add the cable and see what's different
[09:42] <Zhigalin> ktonga: Let me guess, you have some Broadcom shit?
[09:42] <ktonga> I think so yes since I have a dell
[09:42] <ktonga> the wifi is also broadcom and seems to worl fine tho
[09:43] <Zhigalin> ktonga: if you run "lsmod", you see "b43" ?
[09:43] <ktonga> ok that's a good one will compare lsmod before and after plugging in
[09:44] <ktonga> nope a quick grep shows nothing with b43
[09:44] <chr1s> ktonga: if you can identify the extra modules you should be able to take the network card down and unload them be you suspend
[09:45] <Zhigalin> ktonga: b44 or bcma ?
[09:45] <ktonga> yes I would be keen to do some manual (script later) steps to sort out the problem
[09:45] <chr1s> does lspci tell you what the card is?
[09:46] <Zhigalin> ktonga: I bet is some broadcom shit giving you this problem
[09:46] <chr1s> if you know the card it'll be easier to find the driver :)
[09:47] <ktonga> Network controller: Broadcom Limited BCM4352 802.11ac Wireless Network Adapter (rev 03)
[09:47] <chr1s> what about the ethernet card?
[09:47] <ktonga> I can try to reproduce it at home wiring up to the router
[09:48] <ktonga> at work I plug to a usb hub that gives me network and an external screen that I dont use
[09:50] <ktonga> http://paste.ubuntu.com/25117770/
[09:50] <chr1s> ok, i'm thinking your usb driver doesn't like to suspend
[09:50] <ktonga> the whole output, nothing about ethernet
[09:50] <chr1s> if you get your network via the usb
[09:52] <ktonga> but I use a usb mouse all the time should that also cause a problem? jsut asking
[09:52] <chr1s> you probably need some specific driver for your usb hub?
[09:52] <chr1s> try unloading that before you suspend
[09:53] <ktonga> I also use that `proxydrive` script to setup office proxy autoamtically
[09:53] <chr1s> no your mouse wouldn't be using the same driver
[09:53] <ktonga> it is sad I cant specify per-conn proxy settings :(
[09:54] <ktonga> and this scripts hooks into nm events
[09:54] <Zhigalin> ktonga: if you run lspci -v
[09:55] <Zhigalin> ktonga: and find "Network Controller: Broadcom Corportaion BCM43********"
[09:55] <Zhigalin> ktonga: than you have "Kernel driver in use: ******"
[09:56] <Zhigalin> ktonga: What it says?
[09:57] <ktonga> wl and bcma
[09:57] <ktonga> driver wl
[09:57] <ktonga> module bcma, wl
[09:59] <Zhigalin> ktonga: perfect
[10:00] <Zhigalin> ktonga: make a backup copy: "cp /etc/pm/config.d/default /etc/pm/config.d/default.old"
[10:01] <Zhigalin> ktonga: and than "echo 'SUSPEND_MODULES="bcma wl"' >> /etc/pm/config.d/default"
[10:02] <ktonga> if I dont have such file shall I create it?
[10:03] <ktonga> ok will create the file with that single line
[10:03] <Zhigalin> ktonga: yes, just put inside SUSPEND_MODULES="bcma wl"
[10:05] <ktonga> done
[10:05] <ktonga> so the modules will be unloaded before suspend?
[10:05] <ktonga> then they are loaded back?
[10:06] <Zhigalin> ktonga: yes
[10:06] <Zhigalin> ktonga: they should be loaded back automatically
[10:06] <ktonga> and what is the default behaviour if they are not listed there?
[10:08] <Zhigalin> ktonga: But if this won't happen you can always run "modprobe bcma wl" at startup
[10:09] <ktonga> stupid Q, should that take effect the next time I suspend? or do I need to do any extra step to make it affective?
[10:09] <Zhigalin> ktonga: try rebooting first
[10:09] <ktonga> ok will do
[10:10] <Zhigalin> ktonga: for me it worked. (I also have a Dell with broadcom shit)
[10:10] <Zhigalin> I HATE BROADCOM
[10:10] <ktonga> dell is supposed to be one of the brands officially supporting ubuntu :(
[10:11] <ktonga> since the offer dells with ubuntu preinstalled
[10:11] <ktonga> I noticed that :D
[10:12] <Zhigalin> ktonga: Dell yes, but broadcom no
[10:12] <ktonga> I already have the output of lsmod and lspci saved
[10:12] <ktonga> will compare them with the respective output after plugging in as suggested
[10:12] <ktonga> maybe I get some more insight
[10:13] <Zhigalin> ktonga: P.S. HP also sells some notebooks with ubuntu but they only offers linux support for their printers
[10:13] <ktonga> so the xps 13 developer has another network hw?
[10:14] <Zhigalin> ktonga: don't know
[10:14] <ktonga> nw
[10:15] <ktonga> ok guys, thanks a lot for all the help wish me luck :P
[10:16] <Zhigalin> ktonga: Good luck!
[10:16] <ktonga> cheers!
[11:02] <chr1s> hope it works out :)
[14:05] <BluesKaj> Hi all
[14:35] <Zhigalin> рш
[14:51] <x-ip> hi all
[22:38] <kubunted> Updated firefox , all extensions are gone. Does it ever end? Is linux really ,as so more and more often pointed by the experts , turning into a piece of sh!t ?
[22:39] <kubunted> plus some kinda freaky certificate complaints at random and flickering desktop...make sence
[22:43] <kubunted> murder