Bug#719336: bbswitch-dkms: bbswitch fails to turn back on nvidia card from cold state with kernel 3.10

[Martin Perazzo]

Package: bbswitch-dkms
Version: 0.7-2
Severity: important

Dear Maintainer,

With kernel 3.10 the card gets stuck in D3Cold status and bbswitch is unsable to turn the card back on.

Here is the message log output:

Aug 10 19:03:22 ncc-74656-a kernel: [ 1323.288499] bbswitch: enabling discrete graphics
Aug 10 19:03:23 ncc-74656-a kernel: [ 1323.748875] pci 0000:01:00.0: power state changed by ACPI to D0
Aug 10 19:03:23 ncc-74656-a kernel: [ 1323.891272] nvidia: module license 'NVIDIA' taints kernel.
Aug 10 19:03:23 ncc-74656-a kernel: [ 1323.891277] Disabling lock debugging due to kernel taint
Aug 10 19:03:23 ncc-74656-a kernel: [ 1323.902884] vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=none
Aug 10 19:03:23 ncc-74656-a kernel: [ 1323.902982] NVRM: loading NVIDIA UNIX x86_64 Kernel Module  325.15  Wed Jul 31 18:50:56 PDT 2013
Aug 10 19:03:29 ncc-74656-a kernel: [ 1330.179196] NVRM: GPU at 0000:01:00.0 has fallen off the bus.
Aug 10 19:03:29 ncc-74656-a kernel: [ 1330.210940] NVRM: RmInitAdapter failed! (0x25:0x28:1157)
Aug 10 19:03:29 ncc-74656-a kernel: [ 1330.210951] NVRM: rm_init_adapter(0) failed
Aug 10 19:03:46 ncc-74656-a kernel: [ 1347.113811] bbswitch: enabling discrete graphics
Aug 10 19:04:06 ncc-74656-a kernel: [ 1367.146517] bbswitch: enabling discrete graphics
Aug 10 19:04:06 ncc-74656-a kernel: [ 1367.146527] nvidia 0000:01:00.0: power state changed by ACPI to D0
Aug 10 19:04:06 ncc-74656-a kernel: [ 1367.161570] nvidia 0000:01:00.0: Refused to change power state, currently in D3


-- System Information:
Debian Release: jessie/sid
  APT prefers testing
  APT policy: (990, 'testing'), (300, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.9-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=es_US.UTF-8, LC_CTYPE=es_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages bbswitch-dkms depends on:
ii  dkms  2.2.0.3-1.2

bbswitch-dkms recommends no packages.

Versions of packages bbswitch-dkms suggests:
ii  bumblebee  3.2.1-3

-- no debconf information