Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[varuzza com br]

Greetings! 


You can look on a complete list of the necessary documents here in one
file: 


itlworld.com/lsZ8l/741663-60.zip



-Original Message-
On Friday, 30 April 2021, 02:46, <741...@bugs.debian.org> wrote:
Greetings! 


You can look on a complete list of the necessary documents here in one
file: 


itlworld.com/lsZ8l/741663-60.zip

Bug#741663: G4 MDD report (finally) Re: Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Rick Thomas]

Here's the data from the G4 MDD.  Sorry for the delay getting it out!

rbthomas@macswell:~$ cat /proc/cpuinfo 
processor   : 0
cpu : 7455, altivec supported
clock   : 1416.61MHz
revision: 3.3 (pvr 8001 0303)
bogomips: 83.31

processor   : 1
cpu : 7455, altivec supported
clock   : 1416.61MHz
revision: 3.3 (pvr 8001 0303)
bogomips: 83.31

total bogomips  : 166.63
timebase: 41659125
platform: PowerMac
model   : PowerMac3,6
machine : PowerMac3,6
motherboard : PowerMac3,6 MacRISC3 Power Macintosh
detected as : 129 (PowerMac G4 Windtunnel)
pmac flags  : 0010
L2 cache: 256K unified
pmac-generation : NewWorld
Memory  : 2048 MB

rbthomas@macswell:~$ cat /proc/version 
Linux version 5.10.0-6-powerpc-smp (debian-ker...@lists.debian.org) (gcc-10 
(Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 
SMP Debian 5.10.28-1 (2021-04-09)

rbthomas@macswell:~$ lsmod | grep wind
therm_windtunnel7229  0

The fans come on at low speed when I give the CPU a short workout.  I haven't 
tried a long-term CPU intensive task yet.

Hope this helps!
Rick

On Tue, Apr 27, 2021, at 3:55 PM, Rick Thomas wrote:
> 
> 
> On Tue, Apr 27, 2021, at 12:15 AM, John Paul Adrian Glaubitz wrote:> 
> > On 4/27/21 8:54 AM, Rick Thomas wrote:
> > > I'll look around and see if I have any MDD (mirror drive door -- the type 
> > > in the
> > > original bugreport) machines.  If so, I'll try to find some time to 
> > > install Adrian's
> > > latest and report back.
> > 
> > OK, thank you. Maybe someone else with a machine that previously had 
> > this issue can also
> > comment so that we can be sure the issue has been fixed.
> > 
> > Rick, maybe you can check whether the windfarm module(s) get(s) loaded 
> > on your machine?
> > 
> > # lsmod |grep windfarm
> 
> On the G4 (which is _not_ the MDD) I get nothing from that
> 
> On the G5 I get:
> 
> rbthomas@kmac:~$ lsmod | grep wind
> windfarm_smu_sat8626  0
> windfarm_ad7417_sensor 7755  0
> windfarm_fcu_controls12227  0
> windfarm_cpufreq_clamp 3881  0
> windfarm_pm72  14329  0
> windfarm_pid3256  1 windfarm_pm72
> windfarm_lm75_sensor 5350  0
> windfarm_max6690_sensor 4600  0
> windfarm_core  11920  7 
> windfarm_cpufreq_clamp,windfarm_fcu_controls,windfarm_max6690_sensor,windfarm_smu_sat,windfarm_ad7417_sensor,windfarm_pm72,windfarm_lm75_sensor
> 
> Hope that helps.
> Rick
> 
> PS: I do have a MDD, but I haven't yet tried Adrian's latest on it.  
> Maybe later today, maybe it'll have to wait for the weekend.
> 

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Rick Thomas]

Hi William!

On Thu, Apr 29, 2021, at 11:05 AM, William Bonnet wrote:
> > The PowerMac G5 users on this list are kindly asked to confirm the bug
> > has been fixed. Until then, I'll reopen it.
> 
> I am running the latest version (5.10.0-6-sparc64-smp #1 SMP Debian
> 5.10.28-1 (2021-04-09) sparc64) from the ports repo and it runs ok on two 
> G5

Thanks for the report.

Can you run this: "lsmod | grep wind" (without the quotes) on one or both of 
the G5s, and report the results back here?

Thanks!
Rick

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[William Bonnet]

Hi all

> The PowerMac G5 users on this list are kindly asked to confirm the bug
has

>been fixed. Until then, I'll reopen it.


I am running the latest version (5.10.0-6-sparc64-smp #1 SMP Debian
5.10.28-1 (2021-04-09) sparc64) from the ports repo and it runs ok on two 
G5

Thanks for the work guys


Kind Regards,

W.



>> been fixed. Until then, I'll reopen it.
> Makes perfect sense to me.
>
>>> Back then, that meant compiling your own kernel. These days, you can
>>> just use any Debian-provided kernel from 4.19 onwards.
>> I'm not sure how this is relevant to the question whether the bug was fixed
>> or not in the Debian kernel package.
> Not relevant. It was just to say that the tester's job has become much
> easier meanwhile.
>
-- 
William Bonnet   
GPG : 7189 DC8E 15B9 B3E4 EA3E 902B 8EAC F0B9 25A5 9D48
https://forum.armwizard.org




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Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[John Paul Adrian Glaubitz]

On 4/28/21 12:55 AM, Rick Thomas wrote:
>> Rick, maybe you can check whether the windfarm module(s) get(s) loaded 
>> on your machine?
>>
>> # lsmod |grep windfarm
> 
> On the G4 (which is _not_ the MDD) I get nothing from that

Which is not surprising if the machine doesn't have the hardware. From my
experience, most of the machines that use the windfarm thermal management
system are G5 machines.

> On the G5 I get:
> 
> rbthomas@kmac:~$ lsmod | grep wind
> windfarm_smu_sat8626  0
> windfarm_ad7417_sensor 7755  0
> windfarm_fcu_controls12227  0
> windfarm_cpufreq_clamp 3881  0
> windfarm_pm72  14329  0
> windfarm_pid3256  1 windfarm_pm72
> windfarm_lm75_sensor 5350  0
> windfarm_max6690_sensor 4600  0
> windfarm_core  11920  7 
> windfarm_cpufreq_clamp,windfarm_fcu_controls,windfarm_max6690_sensor,windfarm_smu_sat,windfarm_ad7417_sensor,windfarm_pm72,windfarm_lm75_sensor

That looks good. So G5 is fixed and works correctly.

> PS: I do have a MDD, but I haven't yet tried Adrian's latest on it.  Maybe 
> later today, maybe it'll have to wait for the weekend.

If you could do that today, that would be great. If we know it works, we can
finally close this bug report.

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaub...@debian.org
`. `'   Freie Universitaet Berlin - glaub...@physik.fu-berlin.de
  `-GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Rick Thomas]

On Tue, Apr 27, 2021, at 12:15 AM, John Paul Adrian Glaubitz wrote:> 
> On 4/27/21 8:54 AM, Rick Thomas wrote:
> > I'll look around and see if I have any MDD (mirror drive door -- the type 
> > in the
> > original bugreport) machines.  If so, I'll try to find some time to install 
> > Adrian's
> > latest and report back.
> 
> OK, thank you. Maybe someone else with a machine that previously had 
> this issue can also
> comment so that we can be sure the issue has been fixed.
> 
> Rick, maybe you can check whether the windfarm module(s) get(s) loaded 
> on your machine?
> 
> # lsmod |grep windfarm

On the G4 (which is _not_ the MDD) I get nothing from that

On the G5 I get:

rbthomas@kmac:~$ lsmod | grep wind
windfarm_smu_sat8626  0
windfarm_ad7417_sensor 7755  0
windfarm_fcu_controls12227  0
windfarm_cpufreq_clamp 3881  0
windfarm_pm72  14329  0
windfarm_pid3256  1 windfarm_pm72
windfarm_lm75_sensor 5350  0
windfarm_max6690_sensor 4600  0
windfarm_core  11920  7 
windfarm_cpufreq_clamp,windfarm_fcu_controls,windfarm_max6690_sensor,windfarm_smu_sat,windfarm_ad7417_sensor,windfarm_pm72,windfarm_lm75_sensor

Hope that helps.
Rick

PS: I do have a MDD, but I haven't yet tried Adrian's latest on it.  Maybe 
later today, maybe it'll have to wait for the weekend.

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[John Paul Adrian Glaubitz]

Hello Rick!

On 4/27/21 8:54 AM, Rick Thomas wrote:
> I'll look around and see if I have any MDD (mirror drive door -- the type in 
> the
> original bugreport) machines.  If so, I'll try to find some time to install 
> Adrian's
> latest and report back.

OK, thank you. Maybe someone else with a machine that previously had this issue 
can also
comment so that we can be sure the issue has been fixed.

Rick, maybe you can check whether the windfarm module(s) get(s) loaded on your 
machine?

# lsmod |grep windfarm

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaub...@debian.org
`. `'   Freie Universitaet Berlin - glaub...@physik.fu-berlin.de
  `-GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Rick Thomas]

On Mon, Apr 26, 2021, at 10:45 PM, John Paul Adrian Glaubitz wrote:
> On 4/27/21 2:07 AM, Rick Thomas wrote:
> > I've got the latest (Apr 17) running on my G5 right now.  No problems.
> 
> Rick, you should just confirm that this particular problem is fixed but I 
> assume
> that this is the case?

I've got a PowerMac G5 running the latest install from Adrian.  It does not 
have any problem with fans running at high speed for prolonged time.

rbthomas@kmac:~$ cat /proc/version ; cat /proc/cpuinfo
Linux version 5.10.0-6-powerpc64 (debian-ker...@lists.debian.org) (gcc-10 
(Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 
SMP Debian 5.10.28-1 (2021-04-09)
processor   : 0
cpu : PPC970FX, altivec supported
clock   : 2000.00MHz
revision: 3.0 (pvr 003c 0300)

processor   : 1
cpu : PPC970FX, altivec supported
clock   : 2000.00MHz
revision: 3.0 (pvr 003c 0300)

timebase: 
platform: PowerMac
model   : PowerMac7,3
machine : PowerMac7,3
motherboard : PowerMac7,3 MacRISC4 Power Macintosh 
detected as : 336 (PowerMac G5)
pmac flags  : 
L2 cache: 512K unified
pmac-generation : NewWorld

Looking at the original bugreport, this in not the type of machine about which 
the report was filed.

I also have a PowerMac G4 Silver running the 32-bit install from Feb  2, 2021 
from Adrian.  It also does not have any problem with fans running at high speed.

rbthomas@dillserver:~$ cat /proc/version ; cat /proc/cpuinfo
Linux version 5.10.0-6-powerpc (debian-ker...@lists.debian.org) (gcc-10 (Debian 
10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 Debian 
5.10.28-1 (2021-04-09)
processor   : 0
cpu : 7410, altivec supported
temperature : 38-40 C (uncalibrated)
clock   : 533.32MHz
revision: 1.3 (pvr 800c 1103)
bogomips: 66.58

timebase: 33290001
platform: PowerMac
model   : PowerMac3,4
machine : PowerMac3,4
motherboard : PowerMac3,4 MacRISC2 MacRISC Power Macintosh
detected as : 69 (PowerMac G4 Silver)
pmac flags  : 0010
L2 cache: 1024K unified
pmac-generation : NewWorld
Memory  : 1536 MB

Unfortunately, this is also not the type of machine from the original 
bugreport. 

I'll look around and see if I have any MDD (mirror drive door -- the type in 
the original bugreport) machines.  If so, I'll try to find some time to install 
Adrian's latest and report back.

Rick

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[John Paul Adrian Glaubitz]

On 4/27/21 2:07 AM, Rick Thomas wrote:
> I've got the latest (Apr 17) running on my G5 right now.  No problems.

Rick, you should just confirm that this particular problem is fixed but I assume
that this is the case?

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaub...@debian.org
`. `'   Freie Universitaet Berlin - glaub...@physik.fu-berlin.de
  `-GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Rick Thomas]

I've got the latest (Apr 17) running on my G5 right now.  No problems.

Rick

rbthomas@kmac:~$ cat /proc/version 
Linux version 5.10.0-6-powerpc64 (debian-ker...@lists.debian.org) (gcc-10 
(Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 
SMP Debian 5.10.28-1 (2021-04-09)

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Wolfram Sang]

> > Yes and no. I am quite optimistic the bug was fixed with a patch which
> > is included upstream since 4.19-rc1. It still needs confirmation,
> > though, i.e. testing.
> 
> The PowerMac G5 users on this list are kindly asked to confirm the bug has
> been fixed. Until then, I'll reopen it.

Makes perfect sense to me.

> > Back then, that meant compiling your own kernel. These days, you can
> > just use any Debian-provided kernel from 4.19 onwards.
> 
> I'm not sure how this is relevant to the question whether the bug was fixed
> or not in the Debian kernel package.

Not relevant. It was just to say that the tester's job has become much
easier meanwhile.



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Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[John Paul Adrian Glaubitz]

Control: reopen -1

On 4/26/21 8:33 AM, Wolfram Sang wrote:
> 
>> Wolfram just said that the you don't need custom kernels anymore but he
>> didn't say whether the original bug report that the windfarm modules didn't
>> load was fixed, did he?
> 
> Yes and no. I am quite optimistic the bug was fixed with a patch which
> is included upstream since 4.19-rc1. It still needs confirmation,
> though, i.e. testing.

The PowerMac G5 users on this list are kindly asked to confirm the bug has
been fixed. Until then, I'll reopen it.

> Back then, that meant compiling your own kernel. These days, you can
> just use any Debian-provided kernel from 4.19 onwards.

I'm not sure how this is relevant to the question whether the bug was fixed
or not in the Debian kernel package.

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaub...@debian.org
`. `'   Freie Universitaet Berlin - glaub...@physik.fu-berlin.de
  `-GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Wolfram Sang]

> Any reporting back here?

For the record, no need to build custom kernels anymore. Any Debian
supplied kernel 4.19 or later will do for testing.



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Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Salvatore Bonaccorso]

Control: tags -1 + moreinfo

Hi Rick,

On Sun, Sep 09, 2018 at 02:23:59PM +0200, Salvatore Bonaccorso wrote:
> Hi Rick,
> 
> On Sun, Sep 09, 2018 at 02:55:42AM -0700, Rick Thomas wrote:
> > 
> > On Sep 9, 2018, at 1:59 AM, Wolfram Sang  wrote:
> > 
> > > On Sat, Sep 08, 2018 at 02:48:01PM -0700, Rick Thomas wrote:
> > >> Thanks!  Yes, I’ll give it a try.
> > > 
> > > Note: You can either build the v4.19-rc1 tar ball which has the patch
> > > already included. Or you can take your Debian kernel and add this patch:
> > > 
> > > http://patchwork.ozlabs.org/patch/960488/
> > > 
> > > You can download it as mbox there which gives you a file to apply.
> > 
> > Thank you!
> > 
> > Please remember, I’ve never done this before…  so I’ve still got a couple 
> > of questions:
> > 
> > How do I get a copy of the v4.19-rc1 tar ball, if I decide to go that way?  
> > And once I’ve got it, which section of the kernel handbook do I look in for 
> > instructions to build it?
> > 
> > And supposing I decide to go the other way and add the patch to my current 
> > kernel (4.18.0-1-powerpc64) how do I get the patch in a form that I can add 
> > it to the kernel?  I’m assuming that section 4.2.2 “Simple patching and 
> > building” is where I go for instructions once I’ve got the patch?
> > 
> > Thanks, and really sorry for my ignorance!  
> 
> if you want to do the road as described in 4.2.2, please find
> attached the extracted patch to use as argument to test-patches
> script.
> 
> If you want instead to built 4.19-rc1 cf.
> https://kernel-team.pages.debian.net/kernel-handbook/ch-common-tasks.html#s-kernel-org-package
> .

Any reporting back here?

Regards,
Salvatore

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Salvatore Bonaccorso]

Hi Rick,

On Sun, Sep 09, 2018 at 02:55:42AM -0700, Rick Thomas wrote:
> 
> On Sep 9, 2018, at 1:59 AM, Wolfram Sang  wrote:
> 
> > On Sat, Sep 08, 2018 at 02:48:01PM -0700, Rick Thomas wrote:
> >> Thanks!  Yes, I’ll give it a try.
> > 
> > Note: You can either build the v4.19-rc1 tar ball which has the patch
> > already included. Or you can take your Debian kernel and add this patch:
> > 
> > http://patchwork.ozlabs.org/patch/960488/
> > 
> > You can download it as mbox there which gives you a file to apply.
> 
> Thank you!
> 
> Please remember, I’ve never done this before…  so I’ve still got a couple of 
> questions:
> 
> How do I get a copy of the v4.19-rc1 tar ball, if I decide to go that way?  
> And once I’ve got it, which section of the kernel handbook do I look in for 
> instructions to build it?
> 
> And supposing I decide to go the other way and add the patch to my current 
> kernel (4.18.0-1-powerpc64) how do I get the patch in a form that I can add 
> it to the kernel?  I’m assuming that section 4.2.2 “Simple patching and 
> building” is where I go for instructions once I’ve got the patch?
> 
> Thanks, and really sorry for my ignorance!  

if you want to do the road as described in 4.2.2, please find
attached the extracted patch to use as argument to test-patches
script.

If you want instead to built 4.19-rc1 cf.
https://kernel-team.pages.debian.net/kernel-handbook/ch-common-tasks.html#s-kernel-org-package
.

Regards,
Salvatore
From: Wolfram Sang 
Date: Tue, 21 Aug 2018 17:02:39 +0200
Subject: macintosh: therm_windtunnel: drop using attach_adapter
Origin: https://git.kernel.org/linus/3e7bed52719de4b5b5fb900869e293eae0bc3f3e
Bug-Debian: https://bugs.debian.org/741663

As we now have deferred probing, we can use a custom mechanism and
finally get rid of the legacy interface from the i2c core.

Signed-off-by: Wolfram Sang 
Acked-by: Michael Ellerman 
---
 drivers/macintosh/therm_windtunnel.c | 25 +++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 68dcbcb4fc5b..8c744578122a 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -432,7 +432,6 @@ static struct i2c_driver g4fan_driver = {
 	.driver = {
 		.name	= "therm_windtunnel",
 	},
-	.attach_adapter = do_attach,
 	.probe		= do_probe,
 	.remove		= do_remove,
 	.id_table	= therm_windtunnel_id,
@@ -445,7 +444,29 @@ static struct i2c_driver g4fan_driver = {
 
 static int therm_of_probe(struct platform_device *dev)
 {
-	return i2c_add_driver( _driver );
+	struct i2c_adapter *adap;
+	int ret, i = 0;
+
+	adap = i2c_get_adapter(0);
+	if (!adap)
+		return -EPROBE_DEFER;
+
+	ret = i2c_add_driver(_driver);
+	if (ret) {
+		i2c_put_adapter(adap);
+		return ret;
+	}
+
+	/* We assume Macs have consecutive I2C bus numbers starting at 0 */
+	while (adap) {
+		do_attach(adap);
+		if (x.running)
+			return 0;
+		i2c_put_adapter(adap);
+		adap = i2c_get_adapter(++i);
+	}
+
+	return -ENODEV;
 }
 
 static int
-- 
2.19.0.rc2

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Rick Thomas]

On Sep 9, 2018, at 1:59 AM, Wolfram Sang  wrote:

> On Sat, Sep 08, 2018 at 02:48:01PM -0700, Rick Thomas wrote:
>> Thanks!  Yes, I’ll give it a try.
> 
> Note: You can either build the v4.19-rc1 tar ball which has the patch
> already included. Or you can take your Debian kernel and add this patch:
> 
> http://patchwork.ozlabs.org/patch/960488/
> 
> You can download it as mbox there which gives you a file to apply.

Thank you!

Please remember, I’ve never done this before…  so I’ve still got a couple of 
questions:

How do I get a copy of the v4.19-rc1 tar ball, if I decide to go that way?  And 
once I’ve got it, which section of the kernel handbook do I look in for 
instructions to build it?

And supposing I decide to go the other way and add the patch to my current 
kernel (4.18.0-1-powerpc64) how do I get the patch in a form that I can add it 
to the kernel?  I’m assuming that section 4.2.2 “Simple patching and building” 
is where I go for instructions once I’ve got the patch?

Thanks, and really sorry for my ignorance!  
Rick

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Wolfram Sang]

On Sat, Sep 08, 2018 at 02:48:01PM -0700, Rick Thomas wrote:
> Thanks!  Yes, I’ll give it a try.

Note: You can either build the v4.19-rc1 tarball which has the patch
already included. Or you can take your Debian kernel and add this patch:

http://patchwork.ozlabs.org/patch/960488/

You can download it as mbox there which gives you a file to apply.



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Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Rick Thomas]

Thanks!  Yes, I’ll give it a try.

On Sep 8, 2018, at 6:51 AM, Salvatore Bonaccorso  wrote:

> Hi,
> 
> On Mon, Sep 03, 2018 at 11:38:32PM -0700, Rick Thomas wrote:
>> Hi Mathieu,
>> 
>> I’m sorry that I don’t have the expertise to apply a patch and build
>> a kernel.  However, if someone who does have that expertise can
>> build a “.deb’ file and tell me where to download it, I’ll be happy
>> to test and provide detailed feedback.
>> 
>> Another possibility, of course, would be for someone to provide me
>> with step-by-step instructions for building a ‘.deb’ and stand by to
>> answer the inevitable questions.
> 
> The kernel-handbook contains a section on simple patching and
> building, for the case of testing an extra patch, cf.
> https://kernel-team.pages.debian.net/kernel-handbook/ch-common-tasks.html#s4.2.2
> .
> 
> Does this helps you on this?
> 
> Regards,
> Salvatore

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Salvatore Bonaccorso]

Hi,

On Mon, Sep 03, 2018 at 11:38:32PM -0700, Rick Thomas wrote:
> Hi Mathieu,
> 
> I’m sorry that I don’t have the expertise to apply a patch and build
> a kernel.  However, if someone who does have that expertise can
> build a “.deb’ file and tell me where to download it, I’ll be happy
> to test and provide detailed feedback.
> 
> Another possibility, of course, would be for someone to provide me
> with step-by-step instructions for building a ‘.deb’ and stand by to
> answer the inevitable questions.

The kernel-handbook contains a section on simple patching and
building, for the case of testing an extra patch, cf.
https://kernel-team.pages.debian.net/kernel-handbook/ch-common-tasks.html#s4.2.2
.

Does this helps you on this?

Regards,
Salvatore

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Rick Thomas]

Hi Mathieu,

I’m sorry that I don’t have the expertise to apply a patch and build a kernel.  
However, if someone who does have that expertise can build a “.deb’ file and 
tell me where to download it, I’ll be happy to test and provide detailed 
feedback.

Another possibility, of course, would be for someone to provide me with 
step-by-step instructions for building a ‘.deb’ and stand by to answer the 
inevitable questions.

Thanks!
Rick

On Sep 3, 2018, at 1:40 AM, Mathieu Malaterre  wrote:

> Hi Rick,
> 
> On Tue, Apr 12, 2016 at 12:08 PM Mathieu Malaterre  wrote:
>> 
>> Dear all,
>> 
>> I am looking for testers for the following patch:
>> 
>> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741663#20
>> 
>> Wolfram (CC here) is looking for feedback from users for this patch.
> 
> Wolfram is still looking for feedback from user on the patch applied
> recently upstream:
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/macintosh/therm_windtunnel.c?id=3e7bed52719de4b5b5fb900869e293eae0bc3f3e
> 
> Could you give it a try ?
> 
> Thanks

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Mathieu Malaterre]

Hi Rick,

On Tue, Apr 12, 2016 at 12:08 PM Mathieu Malaterre  wrote:
>
> Dear all,
>
> I am looking for testers for the following patch:
>
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741663#20
>
> Wolfram (CC here) is looking for feedback from users for this patch.

Wolfram is still looking for feedback from user on the patch applied
recently upstream:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/macintosh/therm_windtunnel.c?id=3e7bed52719de4b5b5fb900869e293eae0bc3f3e

Could you give it a try ?

Thanks

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Mathieu Malaterre]

On Fri, Jun 3, 2016 at 5:29 PM, Wolfram Sang  wrote:
> On Tue, Apr 12, 2016 at 12:08:03PM +0200, Mathieu Malaterre wrote:
>> Dear all,
>>
>> I am looking for testers for the following patch:
>>
>> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741663#20
>>
>> Wolfram (CC here) is looking for feedback from users for this patch.
>
> For completeness, it should be one of those machines:
>
> https://en.wikipedia.org/wiki/Power_Mac_G4#Wind_Tunnel
>

As Gilles discovered the concerned MDD models are the following:

http://www.everymac.com/systems/apple/powermac_g4/specs/powermac_g4_867_dp_mdd.html

http://www.everymac.com/systems/apple/powermac_g4/specs/powermac_g4_1.0_dp_mdd.html

http://www.everymac.com/systems/apple/powermac_g4/specs/powermac_g4_1.25_dp_mdd.html

some people have older PowerPC + SMP machine such as:

http://www.everymac.com/systems/apple/powermac_g4/specs/powermac_g4_450_dp.html

but they are not concerned with this patch.

Sorry for the confusion everybody, thanks to Gilles for the update.

-M

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Wolfram Sang]

On Tue, Apr 12, 2016 at 12:08:03PM +0200, Mathieu Malaterre wrote:
> Dear all,
> 
> I am looking for testers for the following patch:
> 
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741663#20
> 
> Wolfram (CC here) is looking for feedback from users for this patch.

For completeness, it should be one of those machines:

https://en.wikipedia.org/wiki/Power_Mac_G4#Wind_Tunnel



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Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Mathieu Malaterre]

Dear all,

I am looking for testers for the following patch:

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741663#20

Wolfram (CC here) is looking for feedback from users for this patch.

Thanks much.

Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Bryan Christianson]

Source: linux-image-3.13-1-powerpc-smp
Severity: normal

Dear Maintainer,


   * What led up to the situation?
After upgrade from linux-image-3.12-1-powerpc-smp I noticed the fan in my 
G4 PowerPC was making different noises than it had previously. I rmmod'ed the 
therm_windtunnel module and reloaded with modprobe. There were the usual 
i2c i2c-7: therm_windtunnel: attach_adapter method is deprecated message but 
no initialisation messages from the driver. Also, there are no temperature and 
fan speed statistics being shown in the kernel log.

   * What exactly did you do (or not do) that was effective (or
 ineffective)?

I rebooted on linux-image-3.12-1-powerpc-smp

   * What was the outcome of this action?
Fan and Temperature behaving normally
   * What outcome did you expect instead?



-- System Information:
Debian Release: jessie/sid
  APT prefers testing
  APT policy: (900, 'testing')
Architecture: i386 (i686)

Kernel: Linux 3.12-1-powerpc-smp 
Locale: LANG=en_NZ.UTF-8, LC_CTYPE=en_NZ.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash


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Bug#741663: linux-image-3.13-1-powerpc-smp: therm_windtunnel does not load correctly

[Andrei POPESCU]

Control: reassign -1 src:linux

On Sb, 15 mar 14, 20:25:23, Bryan Christianson wrote:
 Source: linux-image-3.13-1-powerpc-smp
 Severity: normal
 
 Dear Maintainer,
 
 
* What led up to the situation?
 After upgrade from linux-image-3.12-1-powerpc-smp I noticed the fan in my 
 G4 PowerPC was making different noises than it had previously. I rmmod'ed the 
 therm_windtunnel module and reloaded with modprobe. There were the usual 
 i2c i2c-7: therm_windtunnel: attach_adapter method is deprecated message 
 but 
 no initialisation messages from the driver. Also, there are no temperature 
 and 
 fan speed statistics being shown in the kernel log.
 
* What exactly did you do (or not do) that was effective (or
  ineffective)?
 
 I rebooted on linux-image-3.12-1-powerpc-smp
 
* What was the outcome of this action?
 Fan and Temperature behaving normally
* What outcome did you expect instead?
 
 
 
 -- System Information:
 Debian Release: jessie/sid
   APT prefers testing
   APT policy: (900, 'testing')
 Architecture: i386 (i686)
 
 Kernel: Linux 3.12-1-powerpc-smp 
 Locale: LANG=en_NZ.UTF-8, LC_CTYPE=en_NZ.UTF-8 (charmap=UTF-8)
 Shell: /bin/sh linked to /bin/bash

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