* [U-Boot] Banan Pro (ahci-sunxi) SATA port stopped working after switching to U-Boot v2016.01
@ 2016-01-20 23:34 Markus Baier
2016-01-22 14:07 ` Hans de Goede
0 siblings, 1 reply; 6+ messages in thread
From: Markus Baier @ 2016-01-20 23:34 UTC (permalink / raw)
To: u-boot
Am 19.01.2016 um 18:12 schrieb Tom Rini:
> On Sun, Jan 17, 2016 at 09:44:53PM +0100, Markus Baier wrote:
>
>> Hello,
>>
>> tonight I switched to the new U-Boot v2016.01
>> on my Banana Pro system.
>> I compiled u-boot, like I did with all the working
>> versions before, with:
>> make Bananapro_defconfig
>> make
>>
>> But with the new U-Boot installed the SATA Port
>> did not work anymore.
>> The Kernel is the same 4.0.9-gentoo as I used before
>> with the last U-Boot Release v2015.10
>>
>> dmesg show me the following error in the kernel log:
>> [ 1.925032] ahci-sunxi 1c18000.sata: PHY power up failed.
>> [ 1.930661] ahci-sunxi: probe of 1c18000.sata failed with error -5
>>
>> I also see now SATA message at the U-Boot bootscreen,
>> the v2015.10 shows me that a SATA Port was recognized
>> by the U-Boot loader.
>
> Can you please use git bisect to determine which commit broke this?
> Thanks!
Hi,
thanks for the advice, I have found the bad commit,
it is -> 02cc27c74f9b884b538bcd1b93342a4c05b5d608
sunxi: power: Change axp209 LDO3 and LDO4 default to disabled
after that I tried the v2016.01 release again, but changed
the two lines in config AXP_ALDO3_VOLT and config AXP_ALDO4_VOLT
back to their old values, now the SATA Port is working again.
Regards
Markus Baier
^ permalink raw reply [flat|nested] 6+ messages in thread
* [U-Boot] Banan Pro (ahci-sunxi) SATA port stopped working after switching to U-Boot v2016.01
2016-01-20 23:34 [U-Boot] Banan Pro (ahci-sunxi) SATA port stopped working after switching to U-Boot v2016.01 Markus Baier
@ 2016-01-22 14:07 ` Hans de Goede
2016-01-22 18:47 ` Peter Korsgaard
2016-01-26 19:42 ` Hans de Goede
0 siblings, 2 replies; 6+ messages in thread
From: Hans de Goede @ 2016-01-22 14:07 UTC (permalink / raw)
To: u-boot
Hi,
On 21-01-16 00:34, Markus Baier wrote:
> Am 19.01.2016 um 18:12 schrieb Tom Rini:
> > On Sun, Jan 17, 2016 at 09:44:53PM +0100, Markus Baier wrote:
> >
> >> Hello,
> >>
> >> tonight I switched to the new U-Boot v2016.01
> >> on my Banana Pro system.
> >> I compiled u-boot, like I did with all the working
> >> versions before, with:
> >> make Bananapro_defconfig
> >> make
> >>
> >> But with the new U-Boot installed the SATA Port
> >> did not work anymore.
> >> The Kernel is the same 4.0.9-gentoo as I used before
> >> with the last U-Boot Release v2015.10
> >>
> >> dmesg show me the following error in the kernel log:
> >> [ 1.925032] ahci-sunxi 1c18000.sata: PHY power up failed.
> >> [ 1.930661] ahci-sunxi: probe of 1c18000.sata failed with error -5
> >>
> >> I also see now SATA message at the U-Boot bootscreen,
> >> the v2015.10 shows me that a SATA Port was recognized
> >> by the U-Boot loader.
> >
> > Can you please use git bisect to determine which commit broke this?
> > Thanks!
>
> Hi,
>
> thanks for the advice, I have found the bad commit,
> it is -> 02cc27c74f9b884b538bcd1b93342a4c05b5d608
> sunxi: power: Change axp209 LDO3 and LDO4 default to disabled
>
> after that I tried the v2016.01 release again, but changed
> the two lines in config AXP_ALDO3_VOLT and config AXP_ALDO4_VOLT
> back to their old values, now the SATA Port is working again.
Thanks for debugging this, according to the Bananapro schematic
VDD25-SATA either comes from a dedicated WL2003E25-5 linear regulator,
or it is connected to LDO4 via a 0 Ohm resistor.
So it would seem that in practice it seems that LDO4 is used, can you
give the attached patch a try ?
Regards,
Hans
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [U-Boot] Banan Pro (ahci-sunxi) SATA port stopped working after switching to U-Boot v2016.01
2016-01-22 14:07 ` Hans de Goede
@ 2016-01-22 18:47 ` Peter Korsgaard
2016-01-26 19:42 ` Hans de Goede
1 sibling, 0 replies; 6+ messages in thread
From: Peter Korsgaard @ 2016-01-22 18:47 UTC (permalink / raw)
To: u-boot
>>>>> "Hans" == Hans de Goede <hdegoede@redhat.com> writes:
Hi,
> Thanks for debugging this, according to the Bananapro schematic
> VDD25-SATA either comes from a dedicated WL2003E25-5 linear regulator,
> or it is connected to LDO4 via a 0 Ohm resistor.
> So it would seem that in practice it seems that LDO4 is used, can you
> give the attached patch a try ?
>> From b931b7bd6ec02ffa32f155d381c16210819a16ea Mon Sep 17 00:00:00 2001
> From: Hans de Goede <hdegoede@redhat.com>
> Date: Fri, 22 Jan 2016 14:55:47 +0100
> Subject: [PATCH] sunxi: Bananapro: Set LDO4 to 2.5V
> According to the Bananapro VDD25-SATA either comes from a dedicated
You forgot 'schematics'.
--
Bye, Peter Korsgaard
^ permalink raw reply [flat|nested] 6+ messages in thread
* [U-Boot] Banan Pro (ahci-sunxi) SATA port stopped working after switching to U-Boot v2016.01
2016-01-22 14:07 ` Hans de Goede
2016-01-22 18:47 ` Peter Korsgaard
@ 2016-01-26 19:42 ` Hans de Goede
1 sibling, 0 replies; 6+ messages in thread
From: Hans de Goede @ 2016-01-26 19:42 UTC (permalink / raw)
To: u-boot
Hi,
On 01/22/2016 03:07 PM, Hans de Goede wrote:
> Hi,
>
> On 21-01-16 00:34, Markus Baier wrote:
>> Am 19.01.2016 um 18:12 schrieb Tom Rini:
>> > On Sun, Jan 17, 2016 at 09:44:53PM +0100, Markus Baier wrote:
>> >
>> >> Hello,
>> >>
>> >> tonight I switched to the new U-Boot v2016.01
>> >> on my Banana Pro system.
>> >> I compiled u-boot, like I did with all the working
>> >> versions before, with:
>> >> make Bananapro_defconfig
>> >> make
>> >>
>> >> But with the new U-Boot installed the SATA Port
>> >> did not work anymore.
>> >> The Kernel is the same 4.0.9-gentoo as I used before
>> >> with the last U-Boot Release v2015.10
>> >>
>> >> dmesg show me the following error in the kernel log:
>> >> [ 1.925032] ahci-sunxi 1c18000.sata: PHY power up failed.
>> >> [ 1.930661] ahci-sunxi: probe of 1c18000.sata failed with error -5
>> >>
>> >> I also see now SATA message at the U-Boot bootscreen,
>> >> the v2015.10 shows me that a SATA Port was recognized
>> >> by the U-Boot loader.
>> >
>> > Can you please use git bisect to determine which commit broke this?
>> > Thanks!
>>
>> Hi,
>>
>> thanks for the advice, I have found the bad commit,
>> it is -> 02cc27c74f9b884b538bcd1b93342a4c05b5d608
>> sunxi: power: Change axp209 LDO3 and LDO4 default to disabled
>>
>> after that I tried the v2016.01 release again, but changed
>> the two lines in config AXP_ALDO3_VOLT and config AXP_ALDO4_VOLT
>> back to their old values, now the SATA Port is working again.
>
> Thanks for debugging this, according to the Bananapro schematic
> VDD25-SATA either comes from a dedicated WL2003E25-5 linear regulator,
> or it is connected to LDO4 via a 0 Ohm resistor.
>
> So it would seem that in practice it seems that LDO4 is used, can you
> give the attached patch a try ?
I had access to a bananapro board myself today, and I can confirm that
the patch I wrote fixes this.
Regards,
Hans
^ permalink raw reply [flat|nested] 6+ messages in thread
* [U-Boot] Banan Pro (ahci-sunxi) SATA port stopped working after switching to U-Boot v2016.01
@ 2016-01-17 20:44 Markus Baier
2016-01-19 17:12 ` Tom Rini
0 siblings, 1 reply; 6+ messages in thread
From: Markus Baier @ 2016-01-17 20:44 UTC (permalink / raw)
To: u-boot
Hello,
tonight I switched to the new U-Boot v2016.01
on my Banana Pro system.
I compiled u-boot, like I did with all the working
versions before, with:
make Bananapro_defconfig
make
But with the new U-Boot installed the SATA Port
did not work anymore.
The Kernel is the same 4.0.9-gentoo as I used before
with the last U-Boot Release v2015.10
dmesg show me the following error in the kernel log:
[ 1.925032] ahci-sunxi 1c18000.sata: PHY power up failed.
[ 1.930661] ahci-sunxi: probe of 1c18000.sata failed with error -5
I also see now SATA message at the U-Boot bootscreen,
the v2015.10 shows me that a SATA Port was recognized
by the U-Boot loader.
Regards
Markus Baier
^ permalink raw reply [flat|nested] 6+ messages in thread
* [U-Boot] Banan Pro (ahci-sunxi) SATA port stopped working after switching to U-Boot v2016.01
2016-01-17 20:44 Markus Baier
@ 2016-01-19 17:12 ` Tom Rini
0 siblings, 0 replies; 6+ messages in thread
From: Tom Rini @ 2016-01-19 17:12 UTC (permalink / raw)
To: u-boot
On Sun, Jan 17, 2016 at 09:44:53PM +0100, Markus Baier wrote:
> Hello,
>
> tonight I switched to the new U-Boot v2016.01
> on my Banana Pro system.
> I compiled u-boot, like I did with all the working
> versions before, with:
> make Bananapro_defconfig
> make
>
> But with the new U-Boot installed the SATA Port
> did not work anymore.
> The Kernel is the same 4.0.9-gentoo as I used before
> with the last U-Boot Release v2015.10
>
> dmesg show me the following error in the kernel log:
> [ 1.925032] ahci-sunxi 1c18000.sata: PHY power up failed.
> [ 1.930661] ahci-sunxi: probe of 1c18000.sata failed with error -5
>
> I also see now SATA message at the U-Boot bootscreen,
> the v2015.10 shows me that a SATA Port was recognized
> by the U-Boot loader.
Can you please use git bisect to determine which commit broke this?
Thanks!
--
Tom
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2016-01-20 23:34 [U-Boot] Banan Pro (ahci-sunxi) SATA port stopped working after switching to U-Boot v2016.01 Markus Baier
2016-01-22 14:07 ` Hans de Goede
2016-01-22 18:47 ` Peter Korsgaard
2016-01-26 19:42 ` Hans de Goede
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