I have an Intel DG35EC motherboard with on-board NIC. It is an Intel 82566 Gigabit NIC. It is wired, not wireless. I am using an Ubuntu "Live CD". Just out of curiosity (to see if it worked), I "suspended" Ubuntu and it suspended very well, but when I "resumed" Ubuntu the NIC would not connect back to the network. If I actually installed Ubuntu and didn't use a "Live CD" do you think it would behave differently?
View 1 RepliesIf I suspend this toshiba satellite, and the battery is or gets low it will wake from suspend to tell me that it will need to suspend due to a critical low battery. Which is pretty dumb. I've experimented with this by plugging and unplugging the ac adapter.
View 1 Replies View Relatedwhen I put my lappy to sleep, it looks as if it sleeps well.the light blinks, just like when it did on windows when it slept but when I try to wake it up, it powers up the fan and hdd and i see nothing on my screen, it doesn't even light up.I am always forced to do a hard reset.do I need to blacklist a driver or something?
View 5 Replies View Relatedwhen I put my lappy to sleep, it looks as if it sleeps well.... the light blinks, just like when it did on windows when it slept but when I try to wake it up, it powers up the fan and hdd and i see nothing on my screen, it doesn't even light up!! I am always forced to do a hard reset I followed a debug tutorial and got this out of it:
[ 1.355059] Magic number: 0:291:740
[ 1.355065] hash matches /build/buildd/linux-2.6.31/drivers/base/power/main.c:419
do I need to blacklist a driver or something?
Is there a way to check what caused Ubuntu to wake from suspend mode?
Ubuntu 10.10 on a desktop.
Have tried disabling all BIOS wake events (and WOL).
Have ensured mouse doesn't move.
Need a way to know what caused it to wake. Happens 90% of the time, usually 3 seconds after it suspends.
I've got Karmic installed on an HP 6930p, and with relatively little intervention, all hardware has been supported beautifully. I'm using the ATI driver for graphics. Battery life increased dramatically after an update a couple of months ago. However, occasionally (1 in 8 times maybe), the screen is black when waking from suspend. Disk wakes, etc, but the screen is off. Trying to re-suspend with fn key doesn't work. Ctrl-alt-f key combos don't work. I have to hold the pwr button down.
View 5 Replies View RelatedI'm using ubuntu 10.10 on an hp pavilion dv9620.
For some reason, all of the sudden;
-my computer quit waking from suspend
-when my computer reboots (because I had to hold in power switch until it restarted) some of the items on my screen looks wierd for a few minutes, like there are tracers on some items (dock, top of screen, etc)
-when i try to wake my computer from suspend, the screen is a funny gray color with wierd blobby shapes that move around a little bit. And of course, doesn't load GUI or anything like that, just gray screen.
I'm looking to find a way to schedule my computer to wake up at say 7:00am. Every night before I go to bed, I put my computer into suspend so the fan doesn't wake me (old computer). I can't seem to find a task scheduler that allows me to be able to wake the system.
View 6 Replies View RelatedIs anyone else having trouble with waking up from suspend mode? After bringing the computer (Dell Studio 1555) back from suspend mode, GNOME moves very slowly. Cursor is unresponsive for significant amounts of time - any open windows do not respond to selection... Effects don't usually go away until a reboot is performed. This evening, one such restart resulted in a crash, where the shutdown process locked at the attempt to shut down the mouse/pointer module..
View 3 Replies View RelatedI have a new clean install of 64bit current slackware on a machine which previously run 12.1 to 13.1. It had suspend to ram working quite reliable before, but now i get black screen (sometimes with nonresponding mouse cursor on it) at every second or third wake-up.
I found out that it is not a complete lockup - full access to kde desktop could be restored by hitting alt+sysrq+s followed by alt+sysrq+l several times. I wonder what is causing this? How to get it to wake up normally at once?
Edit: I've installed latest nvidia drivers (260.19.44) for GeForce 8500GT card - previous version (260.19.21) of drivers exhibited the same behaviour in my current install of slack.
It's been a while now I've been experiencing an annoying issue with F12. The thing is that after the machine resumes from suspend (which is otherwise a perfect procedure), video performance (and sometimes audio, through Rhythmbox) reduces and videos play sluggishly. Rebooting the system fixes the issue.
Is there a solution for this behavior (other than rebooting)? Here are the details of my system: F12 x86_64 on an ATI graphics powered machine (Radeon HD3200) which obviously uses the free drivers mesa-drivers-dri-experimental which, otherwise work perfect on this hardware.
I am having problems with my wuxga 1900x1200 laptop display.The machine is a Dell inspiron 8600 with nvidia chipset.I am running driver 175 from the Karmic repo. My problem is when the machine wakes up after a suspend, the display blooms to bright white.The only way I have found to recover is power off the machine. After a bit of research I suspect it may be the refresh rates in xorg.conf, but lowering the values has not changed anything. Here is what I have currently.
Code:
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (buildmeister@builder75) Wed Jan 27 03:02:48 PST 2010[code]....
orig values were horiz 30-128 and vert 50-90.I'm not sure it's the refresh...
At home in Guangzhou, I have no problem connecting to a WPA-secured wireless router.Now I'm on vacation in another city trying to use a dLink DI-624 router. If I connect immediately after reboot, no problem. If I suspend the session and then wake the machine up again, it will try to connect and then tell me WPA authentication failed.This happens both with network manager and wicd.sysinfo says the network controller is an Atheros AR9285 (ethernet is Realtek RTL8101E/8102E, probably not relevant).Since everything works correctly with routers other than the dLink, I'd have to guess it's not a general wireless configuration problem, nor a wireless card malfunction. Maybe some bad handshaking that manifests only after waking from sleep?More out of curiosity -- I'll only be here for a few weeks and a wired connection is readily available. But, say I end up in a hotel somewhere that uses dLink for WiFi
View 2 Replies View Related3 questions i have about "pm-suspend-hybrid"
1. is it possible to schedule this command in the same manner as shutdown ? eg sudo shutdown -h 60
2. is it possible to schedule the laptop to come out of suspend ?
3. i have a usb sound card (xfi go). when waking from suspend, the internal sound card is selected. i have to manually select the external sound card & for whatever reason, also unmute it too
On my desktop, I try to instantly put some disks into sleep using hdparm, for some tests. Though the disks are unmounted, they wake back up in seconds. How can it be? How can I track which process wakes a disk up with what operation? I think unmount disks should default to standby during system load.
View 2 Replies View RelatedUpgraded to Ubuntu 10.10 recently. (Now that was a mistake...) Problem occurring now that when I close lid of my laptop (Asus K40IN series) , which I set to suspend, it won't wake up (and I have to shut down and reboot). It used to be fine (in both Windows and 10.04) though so must've something to do with the upgrade to 10.10.
View 2 Replies View RelatedI dual boot both Windows and Linux and I often put my computer to "sleep" at night so it's easy to wake up the next morning. In Windows I just need to press a few keys and my computer comes to life, in Linux this doesn't happen and I have to actually go for the power button. (This wouldn't be so bad if the computer wasn't in a hard to reach place in a cupboard) At the moment I have a USB hub which my keyboard and mouse plug into, but for the sake of testing I plugged a second USB keyboard directly into the machine itself, again neither wake it. Doing a bit of research I have discovered that the wakeup devices are stored in /proc/acpi/wakeup The contents of the file by "cat" are as follows:
Code:
monotoko@KatieIV:~$ cat /proc/acpi/wakeup
DeviceS-state Status Sysfs node
PCE2 S4*disabled pci:0000:00:02.0
[code]...
At this point I have reached a dead end, how do I tell the acpi wakeup to accept input from USB keyboard as a kickstart?
First I must say I love Ubuntu Netbook Remix. I purchased an Acus 1005HAB Eee PC last week and immediately installed UNR. The redesigned Applications menu is awesome. I've had a few bumps here and there, mainly with the internal mic (wanted to use Skype). In an attempt to get the internal mic working, I installed some of the linux-backports modules as instructed by some of the forum postings here. It seems as though installing the backports modules may have affected my network interfaces, as they now act funny after resuming from suspend. The wireless comes back, but just says "device not ready" (not worried about wireless right now). However, the wired interface won't come back at all after suspend. I must reboot the machine to get eth0 to be recognized.
I read through lots of forum posts about similar issues, but most of them had to do with the wireless interface, not the wired. I saw some posts talking about adding SUSPEND_MODULE instructions to some /etc/pam.d files, but I got the impression those were for NVidia network cards, not the internal cards present in the Eee PCs. I purged the linux-backports modules I had installed for Alsa (mic and speakers) and rebooted the machine, but still have the same problem so now I don't know if that's what caused it. Both wired and wireless were working flawlessly after resuming from a suspend when I first installed UNR, so I know it's possible!
After upgrade from Hardy to Lucid, wireless card (Atheros Communications Inc. AR5212 ) was extremely slow and not really functional. I installed the madwifi driver following the instructions from Ubuntu Wiki and wireless works now. But, after suspend Network Manager nor Wicd could scan for any wirelss networks.
I found a workaround: in console, run "dhclient" and, magically, while the scan for Ip address is going on, suddenly also Network Manager starts connecting to my default access point!
I have never had a working suspend. But ... every year or so I try it DOH!!! to see if the updates have solved itI used suspend mode today, and when I woke the system up , all seemed fine untill I tried to browse the internet.It told me I was offline. no ammount of clicking "go online" would work.So, then I noticed the network connection was broken.I did a few things to get connected, and I want you all to tell me what I need to put back again ! IPV4 and IPV6, I unclicked the box to require this for connection to complete.Somewhere else, there was a list of servers to ignore. I removed them all. (I think there werre 3) one was localhost another was similar, and the third was a number.I just want to know what these should be set at, because just because it works - doesn't make it right
View 6 Replies View RelatedI've got a Dell Latitude 131L with Broadcom B4311, running Ubuntu 10.04. Wireless networking generally works just fine, but I lose my connection when the computer is suspended, and I have to reconnect manually from the drop down menu.
View 1 Replies View RelatedI cannot see any wireless networks after waking the computer from suspend. Wireless works fine on boot. I've tried restarting the network service, but I still don't see any available wireless networks.
[code]...
Since installing 10.04 yesterday my laptop will not wake correctly from sleep mode. Opening the lid wakes the machine up but the graphics are all wrong. Loads of tightly packed horizontal lines. Turning the machine off and restarting makes all ok. It's only on wake up does the problem happen. The laptop is an Acer 1652,with an ATI Mobile Radeon X300 graphics card. Intel Pentium M.
View 1 Replies View RelatedI am running Ubuntu 10.10 on a Lenovo T60 and am having problems waking up from sleep every time I update the kernel.
I just got the upgrade from 2.6.35.25 to 2.6.35.27.
The problem I see now is that I get this message when coming back from sleep (I coped it down since after the message I couldn't do anything else):
pciehp 0000:00:1c.0 pcie04: Device 0000:02:00 already exists, cannot hot-add
pciehp 0000:00:1c.0 pcie04: Cannot add device at 0000:02:00
I checked my pci listing and the device on 0000:02:00 is my ethernet adapter:
shahars@shahars-ThinkPad-T60:~$ lspci | grep 02:00
02:00.0 Ethernet controller: Intel Corporation 82573L Gigabit Ethernet Controller
ever since i upgraded to 11.04 + gnome 3 the computer freezes to the point that the mouse doesnt move... for 30 seconds or so Also,if i put the computer to stand by, many times doesnt wake up properly, looks like the graphics are corrupted the mouse moves jamming until it fully freezes
View 1 Replies View Relatedi just installed ubuntu 9.10 netbook remix on my acer aspireone ao532h netbook, and so far, it's been working beautifully. much better than the windows 7 starter edition that came with the machine. the only problem i've experienced so far had to do with the wireless connection. initially, the connection would drop during certain types of activities (e.g. downloading updates or programs, or even streaming videos videos) and the network manager would freeze so completely that i'd have to hard reboot. that seems to have been fixed by installing wicd (following a suggestion here: http://ubuntuforums.org/showthread.php?t=1135723&page=2), meaning that it hasn't disconnected in the several hours since i've been using it. however, wicd has a different problem: it disconnects after a suspend / resume cycle. this requires a reboot to fix also, as not only does it disconnect, but it looses awareness of the network altogether. obviously, this could be a real headache on a netbook that gets closed and opened frequently.
View 2 Replies View RelatedAfter I resume from hibernate with my cpu frequency manually set to the highest settings (2ghz) the network manager shows not wifi APs. "wlan0" shows under both ifconfig and iwconfig but "iwlist wlan0 scan" says no results. "sudo iwlist wlan0 scan" also says no results. I've tried rmmod then modprobe with no luck. Rebooting is the only way I can get WiFi working.
I can get wifi working again by:
- rebooting
- changing the cpu scaling to a lower setting then hibernate/resume
- changing the cpu scaling to a lower setting then 'sudo rmmod ath9k; sudo modprobe ath9k;'
I am using Ubuntu 10.04 with Atheros ar5008 (AR5BXB72) using ath9k drives
Code:
$ lspci |grep Atheros
0e:00.0 Network controller: Atheros Communications Inc. AR5008 Wireless Network Adapter (rev 01)
Code:
$ uname -r
2.6.32-24-generic
I'm using ubuntu 8.04 . Each time I return form suspend mode, the network icon in the right upper conner show a sign "!", which maybe mean there's limited network connection as in windwos. How can I solve this problem?
View 1 Replies View Relatednetworking stops working after suspend/hibernate on Ubuntu 10.10 and it used to happen on 10.04 though i did not bother to resolve the issue then
output of sudo lshw -C network
*-network DISABLED
description: Wireless interface
product: AR9285 Wireless Network Adapter (PCI-Express)
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:08:00.0
code....
I recently installed Ubuntu 10.04.1 LTS and have it set to dual-boot with windows 7 on my gateway tablet PC. Since installing, sometimes when I suspend or reboot, my wireless does not work. To be more clear - it is working fine, then I either suspend/reboot, then I come back and no wireless networks show up at all. I can still connect with ethernet cable though. I can solve it by rebooting multiple times (usually around 1-5 times) and then it (magically) seems to work again. I have also tried switching from network-manager to wicd, but the problem persists. With both network-manager and wicd, I've tried simulating a reboot for the wireless by using the command 'sudo modprobe -r iwl3945 && sudo modprobe iwl3945' (network-manager) and 'sudo /etc/init.d/wicd restart' (wicd), but these do not seem to work.
View 9 Replies View Related