The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
1answer
18 views

What is is the bitmask for these SysRq commands?

I for the life of me still can't wrap my mind around bitmasks. I am sure they are very simple, I just haven't found something that makes how they work click in my brain yet. What would be the bitmask ...
3
votes
1answer
167 views

Alt+SysRq on a laptop

I have a Lenovo T410, and I would like to use the SysRq key, but whenever I press the Alt+SysRq+letter combination, I keep getting the print screen dialog in linux. Is there a way around this? I ...
3
votes
1answer
7k views

Does the 'sysrq' key have any function in Windows? [duplicate]

Possible Duplicate: What does the SysRq key do? Does the SYSRQ key have any function in Windows? I know it is used in Linux to pass commands directly to the kernel, and in old OSs for ...
7
votes
1answer
2k views

Configuring sysrq in linux

The file /proc/sys/kernel/sysrq contains a single number, such as 1 (enable all sysrq commands), 0 (disable all), or a base-10 positive integer which functions as a binary bitmask, enabling a subset ...
0
votes
1answer
202 views

Linux error when resume from RAM

The last two times that I have resumed my laptop from sleep, it has hung and given me this set of errors: [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 1sec aborting ...
3
votes
1answer
503 views

What is Sysrq+J “Thaw frozen filesystems” and why it fails?

Is it expected to unfreeze processes that are in uninterruptible sleep because of filesystem issue (NFS, FUSE, bug)? If I press Sysrq+J on my Linux, it halts the system and prints "Emergency Thaw on ...