https://bugzilla.kernel.org/show_bug.cgi?id=105251

            Bug ID: 105251
           Summary: [Dell XPS 13 9343] Random kernel hangs at boot
           Product: ACPI
           Version: 2.5
    Kernel Version: 4.3-rc3
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Config-Tables
          Assignee: [email protected]
          Reporter: [email protected]
        Regression: No

Created attachment 189031
  --> https://bugzilla.kernel.org/attachment.cgi?id=189031&action=edit
boot log with "debug acpi.debug_level=0x2003" (warn, error and tables debug
enabled)

This laptop suffers of random kernel hangs at boot: I tested kernel 4.1.8,
4.2.1 and 4.3-rc3 and they are all affected.
Every time I turn on my laptop I have to boot several times to be able to reach
the sddm login because often I get hangs which prevent the system to boot. Once
booted I don't have any problem anymore, until the next boot.

With "acpi=off" the system boots flawlessly, while with "acpi=ht" I still get
random hangs, so I guess the problem is in the ACPI table parsing code itself,
or perhaps the SMP code.

I recompiled kernel 4.3-rc3 with CONFIG_ACPI_DEBUG=y and I attached full log
from a serial console, booting with "debug acpi.debug_level=0x2003" (warn,
error and tables debug enabled).

Distro is Arch Linux. Please let me know if you need further logs.

-- 
You are receiving this mail because:
You are watching the assignee of the bug.

------------------------------------------------------------------------------
_______________________________________________
acpi-bugzilla mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla

Reply via email to