#15731: Unexpected exception “Divide Error Exception” occurred in kernel mode!
Error code: 0x0
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Reporter: Jose64141 | Owner: korli
Type: bug | Status: new
Priority: normal | Milestone: Unscheduled
Component: Drivers/Audio/HDA | Version: R1/Development
Resolution: | Keywords: Crash, boot
Blocked By: | Blocking:
Has a Patch: 0 | Platform: All
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Comment (by leavengood):
It is weird that this happens inconsistently. In the syslog screen shot
the HDA hardware definitely does not look healthy (no codec, no audio
group, can't start stream, etc.)
Unfortunately I can't see the vendor and device ID in the part of the
syslog you have photographed.
It would be helpful if next time you have a successful boot you open
Terminal and run `listdev > listdev.txt` to get the listdev output into a
file, and also `cp /var/log/syslog syslog.txt` to get the syslog as a text
file. Please upload both of those here, if you can. Having the full syslog
is useful to see what happens when the boot succeeds, and it will probably
also capture the crashing boots (though the Haiku syslog rolls over fairly
fast.)
As I noted in my previous comment I am pretty sure what is happening to
cause the crash, but it should not happen with normal hardware, so
obviously something is buggy in your hardware. If we can get the vendor
and device ID we can see if other operating systems do some mitigation.
Even if the hardware is buggy, our driver should not crash the system.
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Ticket URL: <https://dev.haiku-os.org/ticket/15731#comment:6>
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