[DragonFlyBSD - Bug #2646] kldload i915kms locks up the computer

[bugtracker-admin at leaf.dragonflybsd.org]

Issue #2646 has been updated by profmakx.


It happens on kldloading the module, as the bug report subject says.

I have tested on a thinkpad x61t and a thinkpad t500,

T500:
vgapci0 at pci0:0:2:0:	class=0x030000 card=0x20e417aa chip=0x2a428086 rev=0x07 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'Mobile 4 Series Chipset Integrated Graphics Controller'
    class      = display
    subclass   = VGA
vgapci1 at pci0:0:2:1:	class=0x038000 card=0x20e417aa chip=0x2a438086 rev=0x07 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'Mobile 4 Series Chipset Integrated Graphics Controller'
    class      = display

for the x61t I know that it's either a X3100 GMA or a 950 GMA, but since I don't have that computer running right now, I can't check.

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Bug #2646: kldload i915kms locks up the computer
http://bugs.dragonflybsd.org/issues/2646#change-11884

* Author: profmakx
* Status: New
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
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Loading i915kms on current master (g34c2e9) locks up my laptop hard, screen is black, no core dump, no nothing.



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