Re: [linux-sunxi] [PATCH 3.4 0/4] Various fixes to make linux-sunxi work with new u-boot

2015-10-22 Thread Siarhei Siamashka
Hello,

On Sat, 21 Feb 2015 16:47:20 +0100
Hans de Goede  wrote:

> Note that sunxi-3.4/staging currently does not work for me (on sun5i at least)
> (*) so these patches have only been tested on the sunxi-3.4 branch.
> 
> Regards,
> 
> Hans
> 
> *) It does not boot at all for some reason, not a single message is printed
> on the serial console after u-boot has loaded the kernel. I'm afraid I do not
> have the time to investigate this.

I'm afraid that we have no other choice but to finally dismiss this
bugreport as invalid. Nobody was ever able to confirm this problem
yet and your report lacks even the most basic information (such as
the type of hardware that you were using for testing, the exact FEX
file, a confirmation that you used unmodified default kernel config,
etc.)

Thanks.

-- 
Best regards,
Siarhei Siamashka

-- 
You received this message because you are subscribed to the Google Groups 
"linux-sunxi" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to linux-sunxi+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.


Re: [linux-sunxi] [PATCH 3.4 0/4] Various fixes to make linux-sunxi work with new u-boot

2015-03-20 Thread Paul Kocialkowski
Le mercredi 18 mars 2015 à 10:24 +0200, Siarhei Siamashka a écrit :
> On Sun, 15 Mar 2015 15:05:42 +0100
> Paul Kocialkowski  wrote:
> 
> > Le dimanche 15 mars 2015 à 14:10 +0200, Siarhei Siamashka a écrit :
> > > On Sun, 15 Mar 2015 12:12:00 +0100
> > > Paul Kocialkowski  wrote:
> > > 
> > > > Le mardi 24 février 2015 à 11:58 +0200, Siarhei Siamashka a écrit :
> > > > > On Sat, 21 Feb 2015 16:47:20 +0100
> > > > > Hans de Goede  wrote:
> > > > > 
> > > > > > Hi all,
> > > > > > 
> > > > > > Newer u-boot versions may chose a different (better) PLL6 / PLL5 
> > > > > > setting
> > > > > > and/or different voltage settings. Unfortunately the old 
> > > > > > linux-sunxi-3.4
> > > > > > kernels have a number of hardcoded assumptions about PLL5 speed, 
> > > > > > and in some
> > > > > > cases override the bootloader chosen PLL6 / voltages in a bad way.
> > > > > > 
> > > > > > This patch series fixes this and is intended for the sunxi-3.4 
> > > > > > branch. The
> > > > > > first 2 patches are already in sunxi-3.4/staging, but they should 
> > > > > > really also
> > > > > > be added to the sunxi-3.4 branch. The 2 new patches should be added 
> > > > > > to both.
> > > > > > 
> > > > > > Note that sunxi-3.4/staging currently does not work for me (on 
> > > > > > sun5i at least)
> > > > > > (*) so these patches have only been tested on the sunxi-3.4 branch.
> > > > > > 
> > > > > > Regards,
> > > > > > 
> > > > > > Hans
> > > > > > 
> > > > > > *) It does not boot at all for some reason, not a single message is 
> > > > > > printed
> > > > > > on the serial console after u-boot has loaded the kernel. I'm 
> > > > > > afraid I do not
> > > > > > have the time to investigate this.
> > > > > 
> > > > > Thanks. I will allocate the next few days of my time on checking 
> > > > > what's
> > > > > up with sunxi-3.4 and maybe we can make the final "graduation" release
> > > > > for it.
> > > > 
> > > > Any news on that front?
> > > 
> > > Thanks for reminding.
> > > 
> > > Well, the news is that I could not reproduce the alleged sun5i problem
> > > with the stage/sunxi-3.4 branch on my A13-OLinuXino-Micro board. Which
> > > obviously means that I can't debug it.
> > 
> > Well, last time I checked, I didn't experience any particular problem
> > with mainline U-Boot and sunxi-3.4 on sun5i/A13 but I probably lack
> > context on this.
> 
> There was just a report that the current sunxi-3.4 branch is "good" and
> the stage/sunxi-3.4 is "bad" on sun5i hardware. But I could not confirm
> this myself.
> 
> Now we have a kind of "The Three Musketeers" scenario :-) Some users had
> been "lost" along the way just because they have settled with some old
> sunxi-3.4 release, which worked good enough for them. And these users
> don't have any motivation for upgrading further. For example, this is
> exactly what Olimex is doing with the 3.4 kernel:
> 
> https://github.com/OLIMEX/OLINUXINO/tree/master/SOFTWARE/A20/A20-build
> 
> Apparently they settled with 36080eb05e9a1e96d58e3168631d3cc9c612a0e3
> revision and also carry some extra patches of their own.
> 
> Then Olimex discovered the interoperability problem with the mainline
> u-boot (in a hard way, because the failure was non-obvious) and
> complained in the mailing list. This thread is exactly a response
> to the Olimex problem. However we have not heard from them back. And
> this probably means that they just made their legacy snapshot work
> correctly but could not care less about the fixes in the up to date
> sunxi-3.4 and stage/sunxi-3.4 branches.
> 
> Effectively, we have no real testers for the newest fixes. To add an
> insult to injury, there is also a vague report about the problems on
> sun5i hardware in the stage/sunxi-3.4 branch. Very nice, isn't it?
> 
> Anyway, the patches are now in the "stage/sunxi-3.4" branch and the
> relevant information is available in the linux-sunxi wiki:
> 
> http://linux-sunxi.org/Mainline_U-boot#Troubleshooting
> 
> This should cover all the use cases. And I think that the problem is
> basically resolved now.

Thanks for pushing this. As I stated already, I didn't have much trouble
with sun5i nor do I have any of the problems experienced by Olimex
related to the PLLs rate (or maybe I do and didn't notice).

Anyway, I understand that you're not in a comfortable situation
regarding this and I understand the position of not investigating if the
concerned people are not around nor willing to see the issues resolved.

> > > Combined with Tsvetan's lack of any sign of response or any indications
> > > that anyone else could be interested, I don't feel very much motivated
> > > to do the "communication" part of the job, which is required to clarify
> > > the status of these 3.4 branches and move them forward.
> > 
> > Still, I would be interested in having a sunxi-3.4 branch that can
> > actually be used on all the supported chips and devices.
> 
> Well, the idea is that it already can be used on all the supported
> chips and devices.

Re: [linux-sunxi] [PATCH 3.4 0/4] Various fixes to make linux-sunxi work with new u-boot

2015-03-18 Thread Siarhei Siamashka
On Sun, 15 Mar 2015 15:05:42 +0100
Paul Kocialkowski  wrote:

> Le dimanche 15 mars 2015 à 14:10 +0200, Siarhei Siamashka a écrit :
> > On Sun, 15 Mar 2015 12:12:00 +0100
> > Paul Kocialkowski  wrote:
> > 
> > > Le mardi 24 février 2015 à 11:58 +0200, Siarhei Siamashka a écrit :
> > > > On Sat, 21 Feb 2015 16:47:20 +0100
> > > > Hans de Goede  wrote:
> > > > 
> > > > > Hi all,
> > > > > 
> > > > > Newer u-boot versions may chose a different (better) PLL6 / PLL5 
> > > > > setting
> > > > > and/or different voltage settings. Unfortunately the old 
> > > > > linux-sunxi-3.4
> > > > > kernels have a number of hardcoded assumptions about PLL5 speed, and 
> > > > > in some
> > > > > cases override the bootloader chosen PLL6 / voltages in a bad way.
> > > > > 
> > > > > This patch series fixes this and is intended for the sunxi-3.4 
> > > > > branch. The
> > > > > first 2 patches are already in sunxi-3.4/staging, but they should 
> > > > > really also
> > > > > be added to the sunxi-3.4 branch. The 2 new patches should be added 
> > > > > to both.
> > > > > 
> > > > > Note that sunxi-3.4/staging currently does not work for me (on sun5i 
> > > > > at least)
> > > > > (*) so these patches have only been tested on the sunxi-3.4 branch.
> > > > > 
> > > > > Regards,
> > > > > 
> > > > > Hans
> > > > > 
> > > > > *) It does not boot at all for some reason, not a single message is 
> > > > > printed
> > > > > on the serial console after u-boot has loaded the kernel. I'm afraid 
> > > > > I do not
> > > > > have the time to investigate this.
> > > > 
> > > > Thanks. I will allocate the next few days of my time on checking what's
> > > > up with sunxi-3.4 and maybe we can make the final "graduation" release
> > > > for it.
> > > 
> > > Any news on that front?
> > 
> > Thanks for reminding.
> > 
> > Well, the news is that I could not reproduce the alleged sun5i problem
> > with the stage/sunxi-3.4 branch on my A13-OLinuXino-Micro board. Which
> > obviously means that I can't debug it.
> 
> Well, last time I checked, I didn't experience any particular problem
> with mainline U-Boot and sunxi-3.4 on sun5i/A13 but I probably lack
> context on this.

There was just a report that the current sunxi-3.4 branch is "good" and
the stage/sunxi-3.4 is "bad" on sun5i hardware. But I could not confirm
this myself.

Now we have a kind of "The Three Musketeers" scenario :-) Some users had
been "lost" along the way just because they have settled with some old
sunxi-3.4 release, which worked good enough for them. And these users
don't have any motivation for upgrading further. For example, this is
exactly what Olimex is doing with the 3.4 kernel:

https://github.com/OLIMEX/OLINUXINO/tree/master/SOFTWARE/A20/A20-build

Apparently they settled with 36080eb05e9a1e96d58e3168631d3cc9c612a0e3
revision and also carry some extra patches of their own.

Then Olimex discovered the interoperability problem with the mainline
u-boot (in a hard way, because the failure was non-obvious) and
complained in the mailing list. This thread is exactly a response
to the Olimex problem. However we have not heard from them back. And
this probably means that they just made their legacy snapshot work
correctly but could not care less about the fixes in the up to date
sunxi-3.4 and stage/sunxi-3.4 branches.

Effectively, we have no real testers for the newest fixes. To add an
insult to injury, there is also a vague report about the problems on
sun5i hardware in the stage/sunxi-3.4 branch. Very nice, isn't it?

Anyway, the patches are now in the "stage/sunxi-3.4" branch and the
relevant information is available in the linux-sunxi wiki:

http://linux-sunxi.org/Mainline_U-boot#Troubleshooting

This should cover all the use cases. And I think that the problem is
basically resolved now.

> > Combined with Tsvetan's lack of any sign of response or any indications
> > that anyone else could be interested, I don't feel very much motivated
> > to do the "communication" part of the job, which is required to clarify
> > the status of these 3.4 branches and move them forward.
> 
> Still, I would be interested in having a sunxi-3.4 branch that can
> actually be used on all the supported chips and devices.

Well, the idea is that it already can be used on all the supported
chips and devices.

And nobody needs to touch it anymore unless users report real problems.
There is simply no time to do this work. There is even no time to review
patches, which do not address important problems.

> > > I have been trying to boot sunxi-3.4 on sun7i/A20 using upstream U-Boot,
> > > with no success. I tried the current sunxi-3.4 branch and stage/sunxi-3.4,
> > > with and without these patches.
> > > 
> > > It never prints anything on serial.
> > 
> > Most likely you are missing the "setenv bootm_boot_mode sec" line in
> > your boot.cmd (otherwise the PSCI code in u-boot drops the CPU into
> > the non-secure mode and the sunxi-3.4 kernel can't handle it).
> 
> That could be it, I'll inves

Re: [linux-sunxi] [PATCH 3.4 0/4] Various fixes to make linux-sunxi work with new u-boot

2015-03-15 Thread Paul Kocialkowski
Le dimanche 15 mars 2015 à 14:10 +0200, Siarhei Siamashka a écrit :
> On Sun, 15 Mar 2015 12:12:00 +0100
> Paul Kocialkowski  wrote:
> 
> > Le mardi 24 février 2015 à 11:58 +0200, Siarhei Siamashka a écrit :
> > > On Sat, 21 Feb 2015 16:47:20 +0100
> > > Hans de Goede  wrote:
> > > 
> > > > Hi all,
> > > > 
> > > > Newer u-boot versions may chose a different (better) PLL6 / PLL5 setting
> > > > and/or different voltage settings. Unfortunately the old linux-sunxi-3.4
> > > > kernels have a number of hardcoded assumptions about PLL5 speed, and in 
> > > > some
> > > > cases override the bootloader chosen PLL6 / voltages in a bad way.
> > > > 
> > > > This patch series fixes this and is intended for the sunxi-3.4 branch. 
> > > > The
> > > > first 2 patches are already in sunxi-3.4/staging, but they should 
> > > > really also
> > > > be added to the sunxi-3.4 branch. The 2 new patches should be added to 
> > > > both.
> > > > 
> > > > Note that sunxi-3.4/staging currently does not work for me (on sun5i at 
> > > > least)
> > > > (*) so these patches have only been tested on the sunxi-3.4 branch.
> > > > 
> > > > Regards,
> > > > 
> > > > Hans
> > > > 
> > > > *) It does not boot at all for some reason, not a single message is 
> > > > printed
> > > > on the serial console after u-boot has loaded the kernel. I'm afraid I 
> > > > do not
> > > > have the time to investigate this.
> > > 
> > > Thanks. I will allocate the next few days of my time on checking what's
> > > up with sunxi-3.4 and maybe we can make the final "graduation" release
> > > for it.
> > 
> > Any news on that front?
> 
> Thanks for reminding.
> 
> Well, the news is that I could not reproduce the alleged sun5i problem
> with the stage/sunxi-3.4 branch on my A13-OLinuXino-Micro board. Which
> obviously means that I can't debug it.

Well, last time I checked, I didn't experience any particular problem
with mainline U-Boot and sunxi-3.4 on sun5i/A13 but I probably lack
context on this.

> Combined with Tsvetan's lack of any sign of response or any indications
> that anyone else could be interested, I don't feel very much motivated
> to do the "communication" part of the job, which is required to clarify
> the status of these 3.4 branches and move them forward.

Still, I would be interested in having a sunxi-3.4 branch that can
actually be used on all the supported chips and devices.

> > I have been trying to boot sunxi-3.4 on sun7i/A20 using upstream U-Boot,
> > with no success. I tried the current sunxi-3.4 branch and stage/sunxi-3.4,
> > with and without these patches.
> > 
> > It never prints anything on serial.
> 
> Most likely you are missing the "setenv bootm_boot_mode sec" line in
> your boot.cmd (otherwise the PSCI code in u-boot drops the CPU into
> the non-secure mode and the sunxi-3.4 kernel can't handle it).

That could be it, I'll investigate.

> The documentation in the wiki about the mainline u-boot is in a
> pretty much bad shape, but at least this should be covered:
> 
> http://linux-sunxi.org/Mainline_U-boot#Boot
> 
> Alternatively, there is the old kernel compatibility mode in
> u-boot, which can be selected in menuconfig. It should work
> with any old sunxi-3.4 kernels.
> 
> > On the other hand, I was able to boot mainline Linux (3.19) just fine.
> 
> Right. That's what everyone should be using now.

Well, it doesn't fit every use case yet and I will (sadly) have to use
sunxi-3.4 for Replicant, so I need something that actually works.

Thanks,
-- 
Paul Kocialkowski, Replicant developer

Replicant is a fully free Android distribution running on several
devices, a free software mobile operating system putting the emphasis on
freedom and privacy/security.

Website: http://www.replicant.us/
Blog: http://blog.replicant.us/
Wiki/tracker/forums: http://redmine.replicant.us/

-- 
You received this message because you are subscribed to the Google Groups 
"linux-sunxi" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to linux-sunxi+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.


signature.asc
Description: This is a digitally signed message part


Re: [linux-sunxi] [PATCH 3.4 0/4] Various fixes to make linux-sunxi work with new u-boot

2015-03-15 Thread Paul Kocialkowski
Le dimanche 15 mars 2015 à 12:25 +0100, Code Kipper a écrit :
> On 15 March 2015 at 12:23, Code Kipper  wrote:
> > On 15 March 2015 at 12:12, Paul Kocialkowski  wrote:
> >> Le mardi 24 février 2015 à 11:58 +0200, Siarhei Siamashka a écrit :
> >>> On Sat, 21 Feb 2015 16:47:20 +0100
> >>> Hans de Goede  wrote:
> >>>
> >>> > Hi all,
> >>> >
> >>> > Newer u-boot versions may chose a different (better) PLL6 / PLL5 setting
> >>> > and/or different voltage settings. Unfortunately the old linux-sunxi-3.4
> >>> > kernels have a number of hardcoded assumptions about PLL5 speed, and in 
> >>> > some
> >>> > cases override the bootloader chosen PLL6 / voltages in a bad way.
> >>> >
> >>> > This patch series fixes this and is intended for the sunxi-3.4 branch. 
> >>> > The
> >>> > first 2 patches are already in sunxi-3.4/staging, but they should 
> >>> > really also
> >>> > be added to the sunxi-3.4 branch. The 2 new patches should be added to 
> >>> > both.
> >>> >
> >>> > Note that sunxi-3.4/staging currently does not work for me (on sun5i at 
> >>> > least)
> >>> > (*) so these patches have only been tested on the sunxi-3.4 branch.
> >>> >
> >>> > Regards,
> >>> >
> >>> > Hans
> >>> >
> >>> > *) It does not boot at all for some reason, not a single message is 
> >>> > printed
> >>> > on the serial console after u-boot has loaded the kernel. I'm afraid I 
> >>> > do not
> >>> > have the time to investigate this.
> >>>
> >>> Thanks. I will allocate the next few days of my time on checking what's
> >>> up with sunxi-3.4 and maybe we can make the final "graduation" release
> >>> for it.
> >>
> >> Any news on that front? I have been trying to boot sunxi-3.4 on
> >> sun7i/A20 using upstream U-Boot, with no success. I tried the current
> >> sunxi-3.4 branch and stage/sunxi-3.4, with and without these patches.
> >>
> > Hi Paul,
> > Pinged you on irc. I've been booting stage/sunxi-3.4 with mainline over fel
> > using this script and boot.cmd
> > http://pastebin.com/EneW2jgA http://pastebin.com/BfCUVAgB
> > I will try sticking it on an sdcard unfortunately at the moment all my 
> > serial
> > to usb converters seem dead so I've got no way of getting a log.
> > Good luck,
> > CK
> Oopsforgot to add that needed to set legacy kernel in u-boot.
> CK

Well, I did include the patches you linked to, enabled compat for old
kernels in U-Boot but it still didn't do. I'll try again in a few days.

> >> It never prints anything on serial. On the other hand, I was able to
> >> boot mainline Linux (3.19) just fine.
> >>
> >> --
> >> Paul Kocialkowski, Replicant developer
> >>
> >> Replicant is a fully free Android distribution running on several
> >> devices, a free software mobile operating system putting the emphasis on
> >> freedom and privacy/security.
> >>
> >> Website: http://www.replicant.us/
> >> Blog: http://blog.replicant.us/
> >> Wiki/tracker/forums: http://redmine.replicant.us/
> >>
> >> --
> >> You received this message because you are subscribed to the Google Groups 
> >> "linux-sunxi" group.
> >> To unsubscribe from this group and stop receiving emails from it, send an 
> >> email to linux-sunxi+unsubscr...@googlegroups.com.
> >> For more options, visit https://groups.google.com/d/optout.
> 

-- 
You received this message because you are subscribed to the Google Groups 
"linux-sunxi" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to linux-sunxi+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.


signature.asc
Description: This is a digitally signed message part


Re: [linux-sunxi] [PATCH 3.4 0/4] Various fixes to make linux-sunxi work with new u-boot

2015-03-15 Thread Siarhei Siamashka
On Sun, 15 Mar 2015 12:12:00 +0100
Paul Kocialkowski  wrote:

> Le mardi 24 février 2015 à 11:58 +0200, Siarhei Siamashka a écrit :
> > On Sat, 21 Feb 2015 16:47:20 +0100
> > Hans de Goede  wrote:
> > 
> > > Hi all,
> > > 
> > > Newer u-boot versions may chose a different (better) PLL6 / PLL5 setting
> > > and/or different voltage settings. Unfortunately the old linux-sunxi-3.4
> > > kernels have a number of hardcoded assumptions about PLL5 speed, and in 
> > > some
> > > cases override the bootloader chosen PLL6 / voltages in a bad way.
> > > 
> > > This patch series fixes this and is intended for the sunxi-3.4 branch. The
> > > first 2 patches are already in sunxi-3.4/staging, but they should really 
> > > also
> > > be added to the sunxi-3.4 branch. The 2 new patches should be added to 
> > > both.
> > > 
> > > Note that sunxi-3.4/staging currently does not work for me (on sun5i at 
> > > least)
> > > (*) so these patches have only been tested on the sunxi-3.4 branch.
> > > 
> > > Regards,
> > > 
> > > Hans
> > > 
> > > *) It does not boot at all for some reason, not a single message is 
> > > printed
> > > on the serial console after u-boot has loaded the kernel. I'm afraid I do 
> > > not
> > > have the time to investigate this.
> > 
> > Thanks. I will allocate the next few days of my time on checking what's
> > up with sunxi-3.4 and maybe we can make the final "graduation" release
> > for it.
> 
> Any news on that front?

Thanks for reminding.

Well, the news is that I could not reproduce the alleged sun5i problem
with the stage/sunxi-3.4 branch on my A13-OLinuXino-Micro board. Which
obviously means that I can't debug it.

Combined with Tsvetan's lack of any sign of response or any indications
that anyone else could be interested, I don't feel very much motivated
to do the "communication" part of the job, which is required to clarify
the status of these 3.4 branches and move them forward.

> I have been trying to boot sunxi-3.4 on sun7i/A20 using upstream U-Boot,
> with no success. I tried the current sunxi-3.4 branch and stage/sunxi-3.4,
> with and without these patches.
> 
> It never prints anything on serial.

Most likely you are missing the "setenv bootm_boot_mode sec" line in
your boot.cmd (otherwise the PSCI code in u-boot drops the CPU into
the non-secure mode and the sunxi-3.4 kernel can't handle it).

The documentation in the wiki about the mainline u-boot is in a
pretty much bad shape, but at least this should be covered:

http://linux-sunxi.org/Mainline_U-boot#Boot

Alternatively, there is the old kernel compatibility mode in
u-boot, which can be selected in menuconfig. It should work
with any old sunxi-3.4 kernels.

> On the other hand, I was able to boot mainline Linux (3.19) just fine.

Right. That's what everyone should be using now.

-- 
Best regards,
Siarhei Siamashka

-- 
You received this message because you are subscribed to the Google Groups 
"linux-sunxi" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to linux-sunxi+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.


Re: [linux-sunxi] [PATCH 3.4 0/4] Various fixes to make linux-sunxi work with new u-boot

2015-03-15 Thread Code Kipper
On 15 March 2015 at 12:23, Code Kipper  wrote:
> On 15 March 2015 at 12:12, Paul Kocialkowski  wrote:
>> Le mardi 24 février 2015 à 11:58 +0200, Siarhei Siamashka a écrit :
>>> On Sat, 21 Feb 2015 16:47:20 +0100
>>> Hans de Goede  wrote:
>>>
>>> > Hi all,
>>> >
>>> > Newer u-boot versions may chose a different (better) PLL6 / PLL5 setting
>>> > and/or different voltage settings. Unfortunately the old linux-sunxi-3.4
>>> > kernels have a number of hardcoded assumptions about PLL5 speed, and in 
>>> > some
>>> > cases override the bootloader chosen PLL6 / voltages in a bad way.
>>> >
>>> > This patch series fixes this and is intended for the sunxi-3.4 branch. The
>>> > first 2 patches are already in sunxi-3.4/staging, but they should really 
>>> > also
>>> > be added to the sunxi-3.4 branch. The 2 new patches should be added to 
>>> > both.
>>> >
>>> > Note that sunxi-3.4/staging currently does not work for me (on sun5i at 
>>> > least)
>>> > (*) so these patches have only been tested on the sunxi-3.4 branch.
>>> >
>>> > Regards,
>>> >
>>> > Hans
>>> >
>>> > *) It does not boot at all for some reason, not a single message is 
>>> > printed
>>> > on the serial console after u-boot has loaded the kernel. I'm afraid I do 
>>> > not
>>> > have the time to investigate this.
>>>
>>> Thanks. I will allocate the next few days of my time on checking what's
>>> up with sunxi-3.4 and maybe we can make the final "graduation" release
>>> for it.
>>
>> Any news on that front? I have been trying to boot sunxi-3.4 on
>> sun7i/A20 using upstream U-Boot, with no success. I tried the current
>> sunxi-3.4 branch and stage/sunxi-3.4, with and without these patches.
>>
> Hi Paul,
> Pinged you on irc. I've been booting stage/sunxi-3.4 with mainline over fel
> using this script and boot.cmd
> http://pastebin.com/EneW2jgA http://pastebin.com/BfCUVAgB
> I will try sticking it on an sdcard unfortunately at the moment all my serial
> to usb converters seem dead so I've got no way of getting a log.
> Good luck,
> CK
Oopsforgot to add that needed to set legacy kernel in u-boot.
CK
>> It never prints anything on serial. On the other hand, I was able to
>> boot mainline Linux (3.19) just fine.
>>
>> --
>> Paul Kocialkowski, Replicant developer
>>
>> Replicant is a fully free Android distribution running on several
>> devices, a free software mobile operating system putting the emphasis on
>> freedom and privacy/security.
>>
>> Website: http://www.replicant.us/
>> Blog: http://blog.replicant.us/
>> Wiki/tracker/forums: http://redmine.replicant.us/
>>
>> --
>> You received this message because you are subscribed to the Google Groups 
>> "linux-sunxi" group.
>> To unsubscribe from this group and stop receiving emails from it, send an 
>> email to linux-sunxi+unsubscr...@googlegroups.com.
>> For more options, visit https://groups.google.com/d/optout.

-- 
You received this message because you are subscribed to the Google Groups 
"linux-sunxi" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to linux-sunxi+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.


Re: [linux-sunxi] [PATCH 3.4 0/4] Various fixes to make linux-sunxi work with new u-boot

2015-03-15 Thread Code Kipper
On 15 March 2015 at 12:12, Paul Kocialkowski  wrote:
> Le mardi 24 février 2015 à 11:58 +0200, Siarhei Siamashka a écrit :
>> On Sat, 21 Feb 2015 16:47:20 +0100
>> Hans de Goede  wrote:
>>
>> > Hi all,
>> >
>> > Newer u-boot versions may chose a different (better) PLL6 / PLL5 setting
>> > and/or different voltage settings. Unfortunately the old linux-sunxi-3.4
>> > kernels have a number of hardcoded assumptions about PLL5 speed, and in 
>> > some
>> > cases override the bootloader chosen PLL6 / voltages in a bad way.
>> >
>> > This patch series fixes this and is intended for the sunxi-3.4 branch. The
>> > first 2 patches are already in sunxi-3.4/staging, but they should really 
>> > also
>> > be added to the sunxi-3.4 branch. The 2 new patches should be added to 
>> > both.
>> >
>> > Note that sunxi-3.4/staging currently does not work for me (on sun5i at 
>> > least)
>> > (*) so these patches have only been tested on the sunxi-3.4 branch.
>> >
>> > Regards,
>> >
>> > Hans
>> >
>> > *) It does not boot at all for some reason, not a single message is printed
>> > on the serial console after u-boot has loaded the kernel. I'm afraid I do 
>> > not
>> > have the time to investigate this.
>>
>> Thanks. I will allocate the next few days of my time on checking what's
>> up with sunxi-3.4 and maybe we can make the final "graduation" release
>> for it.
>
> Any news on that front? I have been trying to boot sunxi-3.4 on
> sun7i/A20 using upstream U-Boot, with no success. I tried the current
> sunxi-3.4 branch and stage/sunxi-3.4, with and without these patches.
>
Hi Paul,
Pinged you on irc. I've been booting stage/sunxi-3.4 with mainline over fel
using this script and boot.cmd
http://pastebin.com/EneW2jgA http://pastebin.com/BfCUVAgB
I will try sticking it on an sdcard unfortunately at the moment all my serial
to usb converters seem dead so I've got no way of getting a log.
Good luck,
CK
> It never prints anything on serial. On the other hand, I was able to
> boot mainline Linux (3.19) just fine.
>
> --
> Paul Kocialkowski, Replicant developer
>
> Replicant is a fully free Android distribution running on several
> devices, a free software mobile operating system putting the emphasis on
> freedom and privacy/security.
>
> Website: http://www.replicant.us/
> Blog: http://blog.replicant.us/
> Wiki/tracker/forums: http://redmine.replicant.us/
>
> --
> You received this message because you are subscribed to the Google Groups 
> "linux-sunxi" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to linux-sunxi+unsubscr...@googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.

-- 
You received this message because you are subscribed to the Google Groups 
"linux-sunxi" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to linux-sunxi+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.


Re: [linux-sunxi] [PATCH 3.4 0/4] Various fixes to make linux-sunxi work with new u-boot

2015-03-15 Thread Paul Kocialkowski
Le mardi 24 février 2015 à 11:58 +0200, Siarhei Siamashka a écrit :
> On Sat, 21 Feb 2015 16:47:20 +0100
> Hans de Goede  wrote:
> 
> > Hi all,
> > 
> > Newer u-boot versions may chose a different (better) PLL6 / PLL5 setting
> > and/or different voltage settings. Unfortunately the old linux-sunxi-3.4
> > kernels have a number of hardcoded assumptions about PLL5 speed, and in some
> > cases override the bootloader chosen PLL6 / voltages in a bad way.
> > 
> > This patch series fixes this and is intended for the sunxi-3.4 branch. The
> > first 2 patches are already in sunxi-3.4/staging, but they should really 
> > also
> > be added to the sunxi-3.4 branch. The 2 new patches should be added to both.
> > 
> > Note that sunxi-3.4/staging currently does not work for me (on sun5i at 
> > least)
> > (*) so these patches have only been tested on the sunxi-3.4 branch.
> > 
> > Regards,
> > 
> > Hans
> > 
> > *) It does not boot at all for some reason, not a single message is printed
> > on the serial console after u-boot has loaded the kernel. I'm afraid I do 
> > not
> > have the time to investigate this.
> 
> Thanks. I will allocate the next few days of my time on checking what's
> up with sunxi-3.4 and maybe we can make the final "graduation" release
> for it.

Any news on that front? I have been trying to boot sunxi-3.4 on
sun7i/A20 using upstream U-Boot, with no success. I tried the current
sunxi-3.4 branch and stage/sunxi-3.4, with and without these patches.

It never prints anything on serial. On the other hand, I was able to
boot mainline Linux (3.19) just fine.

-- 
Paul Kocialkowski, Replicant developer

Replicant is a fully free Android distribution running on several
devices, a free software mobile operating system putting the emphasis on
freedom and privacy/security.

Website: http://www.replicant.us/
Blog: http://blog.replicant.us/
Wiki/tracker/forums: http://redmine.replicant.us/

-- 
You received this message because you are subscribed to the Google Groups 
"linux-sunxi" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to linux-sunxi+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.


signature.asc
Description: This is a digitally signed message part


Re: [linux-sunxi] [PATCH 3.4 0/4] Various fixes to make linux-sunxi work with new u-boot

2015-02-24 Thread Siarhei Siamashka
On Sat, 21 Feb 2015 16:47:20 +0100
Hans de Goede  wrote:

> Hi all,
> 
> Newer u-boot versions may chose a different (better) PLL6 / PLL5 setting
> and/or different voltage settings. Unfortunately the old linux-sunxi-3.4
> kernels have a number of hardcoded assumptions about PLL5 speed, and in some
> cases override the bootloader chosen PLL6 / voltages in a bad way.
> 
> This patch series fixes this and is intended for the sunxi-3.4 branch. The
> first 2 patches are already in sunxi-3.4/staging, but they should really also
> be added to the sunxi-3.4 branch. The 2 new patches should be added to both.
> 
> Note that sunxi-3.4/staging currently does not work for me (on sun5i at least)
> (*) so these patches have only been tested on the sunxi-3.4 branch.
> 
> Regards,
> 
> Hans
> 
> *) It does not boot at all for some reason, not a single message is printed
> on the serial console after u-boot has loaded the kernel. I'm afraid I do not
> have the time to investigate this.

Thanks. I will allocate the next few days of my time on checking what's
up with sunxi-3.4 and maybe we can make the final "graduation" release
for it.

-- 
Best regards,
Siarhei Siamashka

-- 
You received this message because you are subscribed to the Google Groups 
"linux-sunxi" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to linux-sunxi+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.