-
as seen on Server Fault
- Search for 'Server Fault'
I'd like to change IRQ SMP affinity for reasons, outlined in this question: CPU0 is swamped with eth1 interrupts
But I can't — I see Input/output error when I try to write to /proc/irq/*/smp_affinity.
Please point me to the HOWTO on the matter. (A formal reference on /proc/irq/*/ would be cool as…
>>> More
-
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
After upgrading to Precise, I am required to run 'sudo dhclient eth0' in a terminal in order to get the internet to work. Everything worked perfectly fine on Oneiric, so It's really puzzling me.
I'm thinking it could possibly be something with the kernel, but who knows.
Output of dmesg:
[ …
>>> More
-
as seen on Super User
- Search for 'Super User'
I recently assembled a new computer so that all hardware is pretty new. Since then I've been experiencing some problem with IRQs when running Debian 6.0. On random occasions, usually after an hour or so of running I hear a beep and this shows up in dmesg:
[ 3537.762795] irq 16: nobody cared (try…
>>> More
-
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I cant get my wifi card to work at all after upgrading to 11.10 Oneiric.
I'm not sure where to start to fix this. Ive tried using the additional drivers tool but this shows that no additional drivers are needed.
Before my upgrade I had a drivers working for the Rt2860 chipset.
Any help on this…
>>> More
-
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
tl;dr - I have 4 devices sharing 1 IRQ. Is this bad and how do I tell the BIOS to stop it?
Background:
I have an old Dell GX280 dual Pentium 4 that I (semi) resurrected last weekend with an installation of Ubuntu 12.04. Everything was going fine the first several hours until a problem that plagued…
>>> More