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* re: dell-wmi: Received unknown WMI event (0x11)
@ 2011-02-08  0:12 Trond Husø
  0 siblings, 0 replies; 11+ messages in thread
From: Trond Husø @ 2011-02-08  0:12 UTC (permalink / raw)
  To: Linux Kernel Mailing List

Dear list, 

I am a new member to the list, so I am hoping I am doing the right
thing. I found the list and the topic line above while tailing
my /var/log/messages and noticed that the subject-line was showing up
everytime I hit the following key combination:
fn + left arrow (auto lightning)
fn + right arrow (on/off keyboard backlight)
fn + up arrow (screen brightness up)
fn + down arrow (screen brightness down)

Hope this information is of interest to those working on this issue.

Trond



^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: dell-wmi: Received unknown WMI event (0x11)
  2011-02-05 18:20             ` Matthew Garrett
@ 2011-02-07  8:25               ` Felipe Balbi
  0 siblings, 0 replies; 11+ messages in thread
From: Felipe Balbi @ 2011-02-07  8:25 UTC (permalink / raw)
  To: Matthew Garrett; +Cc: Felipe Balbi, Linux Kernel Mailing List

On Sat, Feb 05, 2011 at 06:20:15PM +0000, Matthew Garrett wrote:
> > ok, should we add more people to Cc then ?
> 
> Can you check by blacklisting dell-wmi and verifying that you still 
> can't burn?

it's the same. I also got the same messages on 2.6.37 after inserting a
second disk but still was able to burn the disc, so I don't think
dell-wmi is to blame here, like you said before.

-- 
balbi

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: dell-wmi: Received unknown WMI event (0x11)
  2011-02-05 18:18           ` Felipe Balbi
@ 2011-02-05 18:20             ` Matthew Garrett
  2011-02-07  8:25               ` Felipe Balbi
  0 siblings, 1 reply; 11+ messages in thread
From: Matthew Garrett @ 2011-02-05 18:20 UTC (permalink / raw)
  To: Felipe Balbi; +Cc: Linux Kernel Mailing List

> ok, should we add more people to Cc then ?

Can you check by blacklisting dell-wmi and verifying that you still 
can't burn?

-- 
Matthew Garrett | mjg59@srcf.ucam.org

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: dell-wmi: Received unknown WMI event (0x11)
  2011-02-05 18:11         ` Matthew Garrett
@ 2011-02-05 18:18           ` Felipe Balbi
  2011-02-05 18:20             ` Matthew Garrett
  0 siblings, 1 reply; 11+ messages in thread
From: Felipe Balbi @ 2011-02-05 18:18 UTC (permalink / raw)
  To: Matthew Garrett; +Cc: Felipe Balbi, Linux Kernel Mailing List

Hi,

On Sat, Feb 05, 2011 at 06:11:41PM +0000, Matthew Garrett wrote:
> On Sat, Feb 05, 2011 at 08:08:59PM +0200, Felipe Balbi wrote:
> > On Sat, Feb 05, 2011 at 05:44:17PM +0000, Matthew Garrett wrote:
> > > On Sat, Feb 05, 2011 at 07:41:25PM +0200, Felipe Balbi wrote:
> > > > > 
> > > > > Nothing's changed in dell-wmi in that timeframe, so I suspect it's some 
> > > > > other issue that's triggering here and the hardware is responding by 
> > > > > sending events? Alternatively, these messages are pretty spread out. Do 
> > > > > they directly correspond to you trying to burn something?
> > > > 
> > > > it's actually right after inserting a disc on the drive. I'll try
> > > > switching to AHCI on BIOS and see if it works fine.
> > > 
> > > And that message isn't generated in .37?
> > 
> > nope. dmesg is clean.
> 
> Hm. I'd still lean towards blaming something in the ata layer - I can't 
> see any way that dell-wmi could be directly involved, and it's primarily 
> just a mechanism for the firmware to report events to the OS.

ok, should we add more people to Cc then ?

-- 
balbi

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: dell-wmi: Received unknown WMI event (0x11)
  2011-02-05 18:08       ` Felipe Balbi
@ 2011-02-05 18:11         ` Matthew Garrett
  2011-02-05 18:18           ` Felipe Balbi
  0 siblings, 1 reply; 11+ messages in thread
From: Matthew Garrett @ 2011-02-05 18:11 UTC (permalink / raw)
  To: Felipe Balbi; +Cc: Linux Kernel Mailing List

On Sat, Feb 05, 2011 at 08:08:59PM +0200, Felipe Balbi wrote:
> On Sat, Feb 05, 2011 at 05:44:17PM +0000, Matthew Garrett wrote:
> > On Sat, Feb 05, 2011 at 07:41:25PM +0200, Felipe Balbi wrote:
> > > > 
> > > > Nothing's changed in dell-wmi in that timeframe, so I suspect it's some 
> > > > other issue that's triggering here and the hardware is responding by 
> > > > sending events? Alternatively, these messages are pretty spread out. Do 
> > > > they directly correspond to you trying to burn something?
> > > 
> > > it's actually right after inserting a disc on the drive. I'll try
> > > switching to AHCI on BIOS and see if it works fine.
> > 
> > And that message isn't generated in .37?
> 
> nope. dmesg is clean.

Hm. I'd still lean towards blaming something in the ata layer - I can't 
see any way that dell-wmi could be directly involved, and it's primarily 
just a mechanism for the firmware to report events to the OS.

-- 
Matthew Garrett | mjg59@srcf.ucam.org

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: dell-wmi: Received unknown WMI event (0x11)
  2011-02-05 17:44     ` Matthew Garrett
@ 2011-02-05 18:08       ` Felipe Balbi
  2011-02-05 18:11         ` Matthew Garrett
  0 siblings, 1 reply; 11+ messages in thread
From: Felipe Balbi @ 2011-02-05 18:08 UTC (permalink / raw)
  To: Matthew Garrett; +Cc: Felipe Balbi, Linux Kernel Mailing List

On Sat, Feb 05, 2011 at 05:44:17PM +0000, Matthew Garrett wrote:
> On Sat, Feb 05, 2011 at 07:41:25PM +0200, Felipe Balbi wrote:
> > > 
> > > Nothing's changed in dell-wmi in that timeframe, so I suspect it's some 
> > > other issue that's triggering here and the hardware is responding by 
> > > sending events? Alternatively, these messages are pretty spread out. Do 
> > > they directly correspond to you trying to burn something?
> > 
> > it's actually right after inserting a disc on the drive. I'll try
> > switching to AHCI on BIOS and see if it works fine.
> 
> And that message isn't generated in .37?

nope. dmesg is clean.

-- 
balbi

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: dell-wmi: Received unknown WMI event (0x11)
  2011-02-05 17:41   ` Felipe Balbi
@ 2011-02-05 17:44     ` Matthew Garrett
  2011-02-05 18:08       ` Felipe Balbi
  0 siblings, 1 reply; 11+ messages in thread
From: Matthew Garrett @ 2011-02-05 17:44 UTC (permalink / raw)
  To: Felipe Balbi; +Cc: Linux Kernel Mailing List

On Sat, Feb 05, 2011 at 07:41:25PM +0200, Felipe Balbi wrote:
> > 
> > Nothing's changed in dell-wmi in that timeframe, so I suspect it's some 
> > other issue that's triggering here and the hardware is responding by 
> > sending events? Alternatively, these messages are pretty spread out. Do 
> > they directly correspond to you trying to burn something?
> 
> it's actually right after inserting a disc on the drive. I'll try
> switching to AHCI on BIOS and see if it works fine.

And that message isn't generated in .37?

-- 
Matthew Garrett | mjg59@srcf.ucam.org

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: dell-wmi: Received unknown WMI event (0x11)
  2011-02-05 17:32 ` Matthew Garrett
@ 2011-02-05 17:41   ` Felipe Balbi
  2011-02-05 17:44     ` Matthew Garrett
  0 siblings, 1 reply; 11+ messages in thread
From: Felipe Balbi @ 2011-02-05 17:41 UTC (permalink / raw)
  To: Matthew Garrett; +Cc: Felipe Balbi, Linux Kernel Mailing List

Hi,

On Sat, Feb 05, 2011 at 05:32:59PM +0000, Matthew Garrett wrote:
> On Sat, Feb 05, 2011 at 07:18:07PM +0200, Felipe Balbi wrote:
> 
> > [  393.020537] dell-wmi: Received unknown WMI event (0x11)
> > [  832.336855] dell-wmi: Received unknown WMI event (0x11)
> > [  832.409353] dell-wmi: Received unknown WMI event (0x11)
> > [  833.621140] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [  834.367611] dell-wmi: Received unknown WMI event (0x11)
> > [ 1001.665940] dell-wmi: Received unknown WMI event (0x11)
> > [ 1002.846845] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [ 1003.591459] dell-wmi: Received unknown WMI event (0x11)
> > [ 1063.690326] dell-wmi: Received unknown WMI event (0x11)
> > [ 1064.942777] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [ 1644.787491] dell-wmi: Received unknown WMI event (0x11)
> > [ 1644.849026] dell-wmi: Received unknown WMI event (0x11)
> > [ 1645.971790] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [ 1646.719084] dell-wmi: Received unknown WMI event (0x11)
> > [ 2317.273481] dell-wmi: Received unknown WMI event (0x11)
> > [ 2318.540645] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [ 2319.285487] dell-wmi: Received unknown WMI event (0x11)
> > [ 2379.364740] dell-wmi: Received unknown WMI event (0x11)
> > [ 2877.001258] dell-wmi: Received unknown WMI event (0x11)
> > [ 2878.211188] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [ 2878.957282] dell-wmi: Received unknown WMI event (0x11)
> > [ 2903.422959] dell-wmi: Received unknown WMI event (0x11)
> > [ 2904.609272] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [ 2905.352451] dell-wmi: Received unknown WMI event (0x11)
> > [ 2965.454915] dell-wmi: Received unknown WMI event (0x11)
> > [ 2966.701330] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [ 3981.339257] dell-wmi: Received unknown WMI event (0x11)
> > [ 3982.510612] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [ 3983.254770] dell-wmi: Received unknown WMI event (0x11)
> > [ 4045.466929] dell-wmi: Received unknown WMI event (0x11)
> > [ 4046.631137] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [ 4047.391614] dell-wmi: Received unknown WMI event (0x11)
> > [ 4107.480071] dell-wmi: Received unknown WMI event (0x11)
> > [ 4108.631339] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [ 4731.506881] dell-wmi: Received unknown WMI event (0x11)
> > [ 4732.646424] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> > [ 4733.391238] dell-wmi: Received unknown WMI event (0x11)
> > [ 6025.385179] cdrom: This disc doesn't have any tracks I recognize!
> 
> Nothing's changed in dell-wmi in that timeframe, so I suspect it's some 
> other issue that's triggering here and the hardware is responding by 
> sending events? Alternatively, these messages are pretty spread out. Do 
> they directly correspond to you trying to burn something?

it's actually right after inserting a disc on the drive. I'll try
switching to AHCI on BIOS and see if it works fine.

-- 
balbi

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: dell-wmi: Received unknown WMI event (0x11)
  2011-02-05 17:18 Felipe Balbi
  2011-02-05 17:23 ` Felipe Balbi
@ 2011-02-05 17:32 ` Matthew Garrett
  2011-02-05 17:41   ` Felipe Balbi
  1 sibling, 1 reply; 11+ messages in thread
From: Matthew Garrett @ 2011-02-05 17:32 UTC (permalink / raw)
  To: Felipe Balbi; +Cc: Linux Kernel Mailing List

On Sat, Feb 05, 2011 at 07:18:07PM +0200, Felipe Balbi wrote:

> [  393.020537] dell-wmi: Received unknown WMI event (0x11)
> [  832.336855] dell-wmi: Received unknown WMI event (0x11)
> [  832.409353] dell-wmi: Received unknown WMI event (0x11)
> [  833.621140] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [  834.367611] dell-wmi: Received unknown WMI event (0x11)
> [ 1001.665940] dell-wmi: Received unknown WMI event (0x11)
> [ 1002.846845] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 1003.591459] dell-wmi: Received unknown WMI event (0x11)
> [ 1063.690326] dell-wmi: Received unknown WMI event (0x11)
> [ 1064.942777] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 1644.787491] dell-wmi: Received unknown WMI event (0x11)
> [ 1644.849026] dell-wmi: Received unknown WMI event (0x11)
> [ 1645.971790] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 1646.719084] dell-wmi: Received unknown WMI event (0x11)
> [ 2317.273481] dell-wmi: Received unknown WMI event (0x11)
> [ 2318.540645] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 2319.285487] dell-wmi: Received unknown WMI event (0x11)
> [ 2379.364740] dell-wmi: Received unknown WMI event (0x11)
> [ 2877.001258] dell-wmi: Received unknown WMI event (0x11)
> [ 2878.211188] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 2878.957282] dell-wmi: Received unknown WMI event (0x11)
> [ 2903.422959] dell-wmi: Received unknown WMI event (0x11)
> [ 2904.609272] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 2905.352451] dell-wmi: Received unknown WMI event (0x11)
> [ 2965.454915] dell-wmi: Received unknown WMI event (0x11)
> [ 2966.701330] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 3981.339257] dell-wmi: Received unknown WMI event (0x11)
> [ 3982.510612] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 3983.254770] dell-wmi: Received unknown WMI event (0x11)
> [ 4045.466929] dell-wmi: Received unknown WMI event (0x11)
> [ 4046.631137] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 4047.391614] dell-wmi: Received unknown WMI event (0x11)
> [ 4107.480071] dell-wmi: Received unknown WMI event (0x11)
> [ 4108.631339] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 4731.506881] dell-wmi: Received unknown WMI event (0x11)
> [ 4732.646424] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 4733.391238] dell-wmi: Received unknown WMI event (0x11)
> [ 6025.385179] cdrom: This disc doesn't have any tracks I recognize!

Nothing's changed in dell-wmi in that timeframe, so I suspect it's some 
other issue that's triggering here and the hardware is responding by 
sending events? Alternatively, these messages are pretty spread out. Do 
they directly correspond to you trying to burn something?

-- 
Matthew Garrett | mjg59@srcf.ucam.org

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: dell-wmi: Received unknown WMI event (0x11)
  2011-02-05 17:18 Felipe Balbi
@ 2011-02-05 17:23 ` Felipe Balbi
  2011-02-05 17:32 ` Matthew Garrett
  1 sibling, 0 replies; 11+ messages in thread
From: Felipe Balbi @ 2011-02-05 17:23 UTC (permalink / raw)
  To: Felipe Balbi; +Cc: Matthew Garrett, Linux Kernel Mailing List

Hi,

On Sat, Feb 05, 2011 at 07:18:07PM +0200, Felipe Balbi wrote:
> Hi,
> 
> I believe this is a regression as it was working on 2.6.37 but with
> 2.6.38-rc3 I can't burn DVDs with my latitute e6410. When I put a blank
> double layer DVD on the drive I get:
> 
> [  393.020537] dell-wmi: Received unknown WMI event (0x11)
> [  832.336855] dell-wmi: Received unknown WMI event (0x11)
> [  832.409353] dell-wmi: Received unknown WMI event (0x11)
> [  833.621140] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [  834.367611] dell-wmi: Received unknown WMI event (0x11)
> [ 1001.665940] dell-wmi: Received unknown WMI event (0x11)
> [ 1002.846845] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 1003.591459] dell-wmi: Received unknown WMI event (0x11)
> [ 1063.690326] dell-wmi: Received unknown WMI event (0x11)
> [ 1064.942777] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 1644.787491] dell-wmi: Received unknown WMI event (0x11)
> [ 1644.849026] dell-wmi: Received unknown WMI event (0x11)
> [ 1645.971790] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 1646.719084] dell-wmi: Received unknown WMI event (0x11)
> [ 2317.273481] dell-wmi: Received unknown WMI event (0x11)
> [ 2318.540645] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 2319.285487] dell-wmi: Received unknown WMI event (0x11)
> [ 2379.364740] dell-wmi: Received unknown WMI event (0x11)
> [ 2877.001258] dell-wmi: Received unknown WMI event (0x11)
> [ 2878.211188] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 2878.957282] dell-wmi: Received unknown WMI event (0x11)
> [ 2903.422959] dell-wmi: Received unknown WMI event (0x11)
> [ 2904.609272] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 2905.352451] dell-wmi: Received unknown WMI event (0x11)
> [ 2965.454915] dell-wmi: Received unknown WMI event (0x11)
> [ 2966.701330] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 3981.339257] dell-wmi: Received unknown WMI event (0x11)
> [ 3982.510612] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 3983.254770] dell-wmi: Received unknown WMI event (0x11)
> [ 4045.466929] dell-wmi: Received unknown WMI event (0x11)
> [ 4046.631137] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 4047.391614] dell-wmi: Received unknown WMI event (0x11)
> [ 4107.480071] dell-wmi: Received unknown WMI event (0x11)
> [ 4108.631339] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 4731.506881] dell-wmi: Received unknown WMI event (0x11)
> [ 4732.646424] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
> [ 4733.391238] dell-wmi: Received unknown WMI event (0x11)
> [ 6025.385179] cdrom: This disc doesn't have any tracks I recognize!
> 
> and when I try to burn anything (well, a dry-run burn) I get:
> 
> $ growisofs -dvd-compat -use-the-force-luke=dao -use-the-force-luke=break:1913760 -speed=2 -Z /dev/dvd=my-backup-files.iso -dry-run
> :-( /dev/dvd: CD_ROM_MEDIA_CHANGED ioctl failed: Inappropriate ioctl for device
> 
> Has anyone seen that before ? I'll try to reboot on 2.6.37 and try again
> just to be sure and will report back on the differences.

yes, it works like a charm on 2.6.37:

$ dmesg
[   91.522079] cdrom: This disc doesn't have any tracks I recognize!
$ growisofs -dvd-compat -use-the-force-luke=dao -use-the-force-luke=break:1913760 -speed=2 -Z /dev/dvd=my-backup-files.iso -dry-run
Executing 'builtin_dd if=cpx-mja.iso of=/dev/dvd obs=32k seek=0'

What more information can I grab which would help debugging ? I guess I
could bisect and try to find the offending commit, but that'll take a
few days.

-- 
balbi

^ permalink raw reply	[flat|nested] 11+ messages in thread

* dell-wmi: Received unknown WMI event (0x11)
@ 2011-02-05 17:18 Felipe Balbi
  2011-02-05 17:23 ` Felipe Balbi
  2011-02-05 17:32 ` Matthew Garrett
  0 siblings, 2 replies; 11+ messages in thread
From: Felipe Balbi @ 2011-02-05 17:18 UTC (permalink / raw)
  To: Matthew Garrett; +Cc: Linux Kernel Mailing List

Hi,

I believe this is a regression as it was working on 2.6.37 but with
2.6.38-rc3 I can't burn DVDs with my latitute e6410. When I put a blank
double layer DVD on the drive I get:

[  393.020537] dell-wmi: Received unknown WMI event (0x11)
[  832.336855] dell-wmi: Received unknown WMI event (0x11)
[  832.409353] dell-wmi: Received unknown WMI event (0x11)
[  833.621140] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[  834.367611] dell-wmi: Received unknown WMI event (0x11)
[ 1001.665940] dell-wmi: Received unknown WMI event (0x11)
[ 1002.846845] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[ 1003.591459] dell-wmi: Received unknown WMI event (0x11)
[ 1063.690326] dell-wmi: Received unknown WMI event (0x11)
[ 1064.942777] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[ 1644.787491] dell-wmi: Received unknown WMI event (0x11)
[ 1644.849026] dell-wmi: Received unknown WMI event (0x11)
[ 1645.971790] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[ 1646.719084] dell-wmi: Received unknown WMI event (0x11)
[ 2317.273481] dell-wmi: Received unknown WMI event (0x11)
[ 2318.540645] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[ 2319.285487] dell-wmi: Received unknown WMI event (0x11)
[ 2379.364740] dell-wmi: Received unknown WMI event (0x11)
[ 2877.001258] dell-wmi: Received unknown WMI event (0x11)
[ 2878.211188] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[ 2878.957282] dell-wmi: Received unknown WMI event (0x11)
[ 2903.422959] dell-wmi: Received unknown WMI event (0x11)
[ 2904.609272] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[ 2905.352451] dell-wmi: Received unknown WMI event (0x11)
[ 2965.454915] dell-wmi: Received unknown WMI event (0x11)
[ 2966.701330] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[ 3981.339257] dell-wmi: Received unknown WMI event (0x11)
[ 3982.510612] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[ 3983.254770] dell-wmi: Received unknown WMI event (0x11)
[ 4045.466929] dell-wmi: Received unknown WMI event (0x11)
[ 4046.631137] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[ 4047.391614] dell-wmi: Received unknown WMI event (0x11)
[ 4107.480071] dell-wmi: Received unknown WMI event (0x11)
[ 4108.631339] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[ 4731.506881] dell-wmi: Received unknown WMI event (0x11)
[ 4732.646424] [drm:ironlake_crtc_disable] *ERROR* failed to disable transcoder
[ 4733.391238] dell-wmi: Received unknown WMI event (0x11)
[ 6025.385179] cdrom: This disc doesn't have any tracks I recognize!

and when I try to burn anything (well, a dry-run burn) I get:

$ growisofs -dvd-compat -use-the-force-luke=dao -use-the-force-luke=break:1913760 -speed=2 -Z /dev/dvd=my-backup-files.iso -dry-run
:-( /dev/dvd: CD_ROM_MEDIA_CHANGED ioctl failed: Inappropriate ioctl for device

Has anyone seen that before ? I'll try to reboot on 2.6.37 and try again
just to be sure and will report back on the differences.

-- 
balbi

^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2011-02-08  1:13 UTC | newest]

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2011-02-08  0:12 dell-wmi: Received unknown WMI event (0x11) Trond Husø
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2011-02-05 17:18 Felipe Balbi
2011-02-05 17:23 ` Felipe Balbi
2011-02-05 17:32 ` Matthew Garrett
2011-02-05 17:41   ` Felipe Balbi
2011-02-05 17:44     ` Matthew Garrett
2011-02-05 18:08       ` Felipe Balbi
2011-02-05 18:11         ` Matthew Garrett
2011-02-05 18:18           ` Felipe Balbi
2011-02-05 18:20             ` Matthew Garrett
2011-02-07  8:25               ` Felipe Balbi

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