[Nouveau] [Bug 90626] New: HP ZBook 15 nouveau driver hangup for kernel >= 3.19

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90626

            Bug ID: 90626
           Summary: HP ZBook 15 nouveau driver hangup for kernel >= 3.19
           Product: xorg
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: critical
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: renda.krell at gmail.com
        QA Contact: xorg-team at lists.x.org

This is not a duplicate of bug #89047, but just another bug after a driver fix.

For bug #89047 there has been obviously made the following fix:
-
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4195f40685a5f2783b4decece13ed740b61ee038

I tried this on my HP ZBook 15 using 4.1.rc4 (OpenSUSE HEAD kernel,
kernel-desktop) where this fix definitely went and run into another issue:

2015-05-25T08:26:17.054291+02:00 rkrell kernel: [    4.681436] nouveau  [ 
DEVICE][0000:01:00.0] BOOT0  : 0x108390a1
2015-05-25T08:26:17.054293+02:00 rkrell kernel: [    4.681438] nouveau  [ 
DEVICE][0000:01:00.0] Chipset: GK208 (NV108)
2015-05-25T08:26:17.054293+02:00 rkrell kernel: [    4.681440] nouveau  [ 
DEVICE][0000:01:00.0] Family : NVE0
2015-05-25T08:26:17.054294+02:00 rkrell kernel: [    4.686763] nouveau  [  
VBIOS][0000:01:00.0] using image from ACPI
2015-05-25T08:26:17.054294+02:00 rkrell kernel: [    4.686921] nouveau  [  
VBIOS][0000:01:00.0] BIT signature found
2015-05-25T08:26:17.054352+02:00 rkrell kernel: [    4.686924] nouveau  [  
VBIOS][0000:01:00.0] version 80.28.52.00.09
2015-05-25T08:26:17.054353+02:00 rkrell kernel: [    4.686931] nouveau W[  
VBIOS][0000:01:00.0] DCB contains no useful data
2015-05-25T08:26:17.054356+02:00 rkrell kernel: [    4.686932] nouveau W[  
VBIOS][0000:01:00.0] DCB contains no useful data
2015-05-25T08:26:17.054356+02:00 rkrell kernel: [    4.686938] nouveau E[  
VBIOS][0000:01:00.0] 0xce73[ ]: unknown opcode 0xff
2015-05-25T08:26:17.054357+02:00 rkrell kernel: [    4.686942] nouveau E[
DEVINIT][0000:01:00.0] init failed, -22
2015-05-25T08:26:17.054357+02:00 rkrell kernel: [    4.686944] nouveau E[    
DRM] failed to create 0x00000080, -22
2015-05-25T08:26:17.054358+02:00 rkrell kernel: [    4.687221] nouveau: probe
of 0000:01:00.0 failed with error -22

The kernel still hangs up, CTRL-ALT-BACKSPACE does not work.
The BIOS of the HP ZBook 15 is set to Legacy Mode, no UEFI is used.

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