[Bug 367941] Re: 3D acceleration broken on Sony Vaios with dual graphics adapters
I have experimented a little with the nouveau drivers and have found that the performance isn't anywhere near the performance of the official nVidia drivers. Maybe when the nouveau drivers are more mature would they be an acceptable replacement. -- 3D acceleration broken on Sony Vaios with dual graphics adapters https://bugs.launchpad.net/bugs/367941 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 367941] Re: 3D acceleration broken on Sony Vaios with dual graphics adapters
I would like to confirm that this affects me also. -- 3D acceleration broken on Sony Vaios with dual graphics adapters https://bugs.launchpad.net/bugs/367941 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 286285] Re: kernel 2.6.27-7-generic bug BUG: scheduling while atomic: swapper/0/0x00000100
This lockup seemed to random to me with no kernel errors or anything being reported in the logs. It's a hard freeze of the entire system with the only activity being the flashing lights on the computer. I was almost starting to think I was having the beginnings of a hardware failure but now someone else is experiencing it too. -- kernel 2.6.27-7-generic bug BUG: scheduling while atomic: swapper/0/0x0100 https://bugs.launchpad.net/bugs/286285 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 286285] Re: kernel 2.6.27-7-generic bug BUG: scheduling while atomic: swapper/0/0x00000100
I had a lockup this morning where the numlock, scroll-lock and "speed" switch light flashed repeatedly. The system was completely unusable including the power switch. I had to pull the power and battery to turn the laptop off. When I restarted, the bug re-appeared although not as intense as before. I will be testing the proposed patch now. -- kernel 2.6.27-7-generic bug BUG: scheduling while atomic: swapper/0/0x0100 https://bugs.launchpad.net/bugs/286285 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 286285] Re: kernel 2.6.27-7-generic bug BUG: scheduling while atomic: swapper/0/0x00000100
David, I have created a boot script that runs the following at boot time automatically: echo "0" > /sys/devices/platform/sony-laptop/bluetoothpower This turns off the bluetooth radio but the modules seem to stay loaded. I blacklisted them as I mentioned before so as to prevent the modules from loading into the kernel and so far I haven't seen the junk apppear into kern.log. If I see it appear again I will post the details here. -- kernel 2.6.27-7-generic bug BUG: scheduling while atomic: swapper/0/0x0100 https://bugs.launchpad.net/bugs/286285 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 286285] Re: kernel 2.6.27-7-generic bug BUG: scheduling while atomic: swapper/0/0x00000100
Hello, I have a different approach that has temporarily fixed the problem for me on my Sony Vaio SZ650N. I noticed the problem started after I disabled /etc/init.d/bluetooth from automatically starting at boot as well as disabling the bluetooth radio after booting. I checked lsmod and noticed that the bluetooth modules were still being loaded so I added btusb to /etc/modprobe.d/blacklist then rebooted. The problem disappeared. Maybe it is a relationship between the iwlagn and the btusb modules. I have not installed any of the patches from this report and it is an otherwise clean and current install of 8.10. I hope this helps. Best regards! -- kernel 2.6.27-7-generic bug BUG: scheduling while atomic: swapper/0/0x0100 https://bugs.launchpad.net/bugs/286285 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
