Originally posted by duby229
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A DRM-Based Linux Oops Viewer Is Being Proposed Again - Similar To Blue Screen of Death
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Originally posted by jacob View Post
Is that because it's an optional feature, or because those machines don't implement the full spec correctly? Because if it's the latter, then those same machines are the ones most likely to experience driver crashes.
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Originally posted by milkylainen View PostSo you probably can't rely on UEFI variable stores etc either.
Let's inventorize all possible issues and discuss approaches.
Let's summarize:
- system will most likely have extremely limited capabilities, but let's assume we end up in an error handler and can generate/get/have received an error code.
- Video driver might have crashed, can't rely on it. Can we start some extremely basic VGA mode?
- Can we reserve a chunk for kernel memory where we can be more sure it is not corrupted during a fault? And store the extremely bare essentials for presenting error to user?
- Can we try storing things into UEFI? Each boot, we'd have to probe for last-run error messages
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Originally posted by dpanter View Post
Unless the machine reboots before you have a chance to read the BSOD error code... because Microsoft.
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A few years ago I was trying out different Linuxes to see if there was one that I might prefer to Debian (or Solaris).
I don't remember which one it was but the kernel panic was truly wonderful.
The program that caused the problem would simply terminate and you'd be dumped back at a working command prompt (if at the command line) or simply have a working Desktop. In either mode a popup would slide up in the lower right corner explaining what the problem was and allowing the option to dismiss or report. If you choose report then within a half hour (or so) a fix for the Kernel would be posted for download and installation. It could hardly be less painless and easy. No waiting, freezing, rebooting.
Forgot which OS it was, but it was one of the top ten, and unfortunately not Debian (unless it's since been implemented).
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Originally posted by JustRob View PostA few years ago I was trying out different Linuxes to see if there was one that I might prefer to Debian (or Solaris).
I don't remember which one it was but the kernel panic was truly wonderful.
The program that caused the problem would simply terminate and you'd be dumped back at a working command prompt (if at the command line) or simply have a working Desktop. In either mode a popup would slide up in the lower right corner explaining what the problem was and allowing the option to dismiss or report. If you choose report then within a half hour (or so) a fix for the Kernel would be posted for download and installation. It could hardly be less painless and easy. No waiting, freezing, rebooting.
Forgot which OS it was, but it was one of the top ten, and unfortunately not Debian (unless it's since been implemented).
By definition, a kernel panic requires a reboot because the kernel panics when it's in a state where, at best, you'd get data corruption by continuing onward.
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Originally posted by dwagner View PostGiven that the only kernel crashes I have seen in the last 24 months were caused by the "amdgpu" driver, I would not expect a crashed GPU driver to be able to display the message.
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Originally posted by duby229 View Post
Isnt the bsod essentially just a frozen blue screen with a cryptic error message? You can't screen capture, you can't do shit. Except write it down and reset the machine.
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Originally posted by waxhead View PostWell I could not care less if the screen was red, green, blue, yellow or pink.... The last 10 years or so I have not seen single a Oops at all on my Debian boxes.
That being said, I prefer black screen with red text. It's time to bring back the famous GURU MEDITATION from the good old Amiga days! And I actually think that a nice juicy PENGUIN MEDITATION message would do the trick
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