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Bug#884601: Raspberry pi 3 and 2 hang at boot with kernel 4.14

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  Bug#884601: Raspberry pi 3 and 2 hang at boot with kernel 4.14 eHenry Berg <ehenry.berg@gmail.com> - 2017-12-17 15:20 +0100
    Bug#884601: "console=ttyAMA0,115200" --> "console=tty0" Matthias Luescher <lueschem@gmail.com> - 2017-12-27 17:10 +0100
      Bug#884601: "console=ttyAMA0,115200" --> "console=tty0" Michael Stapelberg <stapelberg@debian.org> - 2018-01-04 18:10 +0100
        Bug#884601: "console=ttyAMA0,115200" --> "console=tty0" Matthias Luescher <lueschem@gmail.com> - 2018-01-05 23:00 +0100
    Bug#884601: Raspberry pi 3 and 2 hang at boot with kernel 4.14 eHenry Berg <ehenry.berg@gmail.com> - 2018-01-07 17:30 +0100
    Bug#884601: Raspberry pi 3 and 2 hang at boot with kernel 4.14 eHenry Berg <ehenry.berg@gmail.com> - 2018-05-09 21:50 +0200
      Bug#884601: Raspberry pi 3 and 2 hang at boot with kernel 4.14 Ben Hutchings <ben@decadent.org.uk> - 2018-05-09 22:40 +0200
    Bug#884601: Raspberry pi 3 and 2 hang at boot with kernel 4.14 eHenry Berg <ehenry.berg@gmail.com> - 2018-06-03 21:10 +0200

#59694 — Bug#884601: Raspberry pi 3 and 2 hang at boot with kernel 4.14

Package: linux-image-4.14.0-1-armmp-lpae
Version: 4.14.0-1

Firmware branch master: https://github.com/raspberrypi/firmware
Debian sid
I use HDMI-DVI cable.

Unsuccessful bug report of firmware:
https://github.com/raspberrypi/firmware/issues/915

cmdline.txt:
dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty1
root=/dev/mmcblk0p3 rootfstype=f2fs elevator=deadline rootwait

config.txt:
device_tree=bcm2837-rpi-3-b.dtb     // From 4.13
kernel=vmlinuz-4.13.0-1-armmp-lpae
initramfs initrd.img-4.13.0-1-armmp-lpae followkernel
// Works very good!

config.txt:
device_tree=bcm2837-rpi-3-b.dtb     // From 4.14
kernel=vmlinuz-4.14.0-1-armmp-lpae
initramfs initrd.img-4.14.0-1-armmp-lpae followkernel
// Black screen in the middle of the boot, never got kde login.

Video of the screen with my camera:
Welcome to Debian GNU/Linux Buster/sid!
...
Set up automount Aritrary Exectuble File
Mounting Kernel Debug File
Starting Restore / save
Listening on Journal Socket
Mounting Huge Pages File
Reached target Swap
Starting Create list of required
Listening on Journal Audit Socket
Starting Journal Service
vc4 hdmi 3f902000.hdmi: vc4-hdmi-hifi
vc4 hdmi 3f902000.hdmi: ASoC: no DMI
Mounted Kernel Debug File System-hdmi-hifi
// Black screen


Best Regards,
Evald

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#59780 — Bug#884601: "console=ttyAMA0,115200" --> "console=tty0"

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Hi

I just faced a similar issue with the arm64 kernel
(linux-image-4.14.0-0.bpo.2-arm64). It booted fine with the 4.13 based
kernel but it failed after the upgrade to the above mentioned kernel. Since
I wanted to debug the stuff I took a closer look at the cmdline.txt file:
There I found the config "console=ttyAMA0,115200". This looked wrong to me
since ttyAMA0 is the bluetooth device on the Raspberry Pi 3. Therefore I
changed it to "console=tty0" and all of a sudden my system booted again
with the 4.14 kernel.

Another remark: My setup also worked with the 4.14 kernel combined with the
device tree binary from the 4.13 kernel. However, I do not like this hack.

My full setup is here: https://github.com/lueschem/edi-pi

Good luck
Matthias

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#59816 — Bug#884601: "console=ttyAMA0,115200" --> "console=tty0"

Hi Matthias,

Matthias Luescher <lueschem@gmail.com> writes:
> I just faced a similar issue with the arm64 kernel
> (linux-image-4.14.0-0.bpo.2-arm64). It booted fine with the 4.13 based
> kernel but it failed after the upgrade to the above mentioned kernel. Since
> I wanted to debug the stuff I took a closer look at the cmdline.txt file:
> There I found the config "console=ttyAMA0,115200". This looked wrong to me
> since ttyAMA0 is the bluetooth device on the Raspberry Pi 3. Therefore I
> changed it to "console=tty0" and all of a sudden my system booted again
> with the 4.14 kernel.
>
> Another remark: My setup also worked with the 4.14 kernel combined with the
> device tree binary from the 4.13 kernel. However, I do not like this hack.
>
> My full setup is here: https://github.com/lueschem/edi-pi

Thanks for the details.

I just uploaded a new raspi3-firmware package which uses ttyS1 on Linux
≥ 4.14, which is the new device name for the UART on the pin header:
https://anonscm.debian.org/cgit/pkg-raspi/raspi3-firmware.git/commit/?id=4da2e6b1576f0a7513bffe7f95882693fdadd7ae

-- 
Best regards,
Michael

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#59842 — Bug#884601: "console=ttyAMA0,115200" --> "console=tty0"

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Hi Michael


> I just uploaded a new raspi3-firmware package which uses ttyS1 on Linux
> ≥ 4.14, which is the new device name for the UART on the pin header:
> https://anonscm.debian.org/cgit/pkg-raspi/raspi3-firmware.git/commit/?id=
> 4da2e6b1576f0a7513bffe7f95882693fdadd7ae


Many thanks - this works great!

I just verified it by fetching raspi3-firmware (1.20171201-1) from sid:
https://github.com/lueschem/edi-pi/commit/d3a1b5055fa4441b7ce42d6827868bdf8e46fdda

Best regards
Matthias

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#59884

Hi,

Thank you for your responses. I used the information from this script
to get a clean Debian environment:
https://www.raspberrypi.org/forums/viewtopic.php?t=104981&p=745746
 https://github.com/ShorTie8/my_pi_os
  my_pi_os.sh

My /etc/fstab:
#<file system>  <dir>          <type>   <options>       <dump>  <pass>
proc            /proc           proc    defaults          0       0
/dev/mmcblk0p1  /boot/firmware  vfat    noauto,noatime    0       2
/dev/mmcblk0p2  /boot           ext2    defaults,noatime  0       0
/dev/mmcblk0p3  /               f2fs    defaults,noatime  0       0
/dev/sda1       /evsj       f2fs    defaults,noatime  0       0

My /etc/apt/sources.list:
deb http://ftp.fi.debian.org/debian sid main contrib non-free
deb-src http://ftp.fi.debian.org/debian sid main contrib non-free

Kernel 4.14:
Test1: console=tty0 console=${serial} root=/dev/mmcblk0p3
rootfstype=f2fs rw elevator=deadline fsck.repair=yes net.ifnames=0
rootwait
Test2: dwc_otg.lpm_enable=0 console=tty0 root=/dev/mmcblk0p3
rootfstype=f2fs elevator=deadline rootwait
Test3: rpi2 and rpi3
Test4: .dtb from 4.14 and 4.13.
Test5: Firmware from
anonscm.debian.org/cgit/pkg-raspi/raspi3-firmware.git/tree/boot
Test6: Disabled Sddm i.e. Gui to Cli interface
Test7: /etc/modules: f2fs,vc4; I removed vc4
Test8: Firmware from github.com/raspberrypi/firmware/tree/next
// All tests failed, same unsuccess as before

Kernel 4.13 works!

Another issue and maybe another bug number:
My rpi3 Bluetooth (or wlan) did not work before or now. Installation:
apt-get install firmware-brcm80211
cp from Rasbian /lib/firmware/brcm/brcmfmac43430-sdio.txt to my Debian
/lib/firmware/brcm/brcmfmac43430-sdio.txt    // No success
wget -N https://anonscm.debian.org/cgit/pkg-raspi/raspi3-firmware.git/plain/brcm80211/brcmfmac43430-sdio.txt
   // No success

Best Regards,
Evald

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#60948

Hi,

This bug report is about linux-image-armmp-lpae. I tested
linux-image-armmp with versions 4.15.0-3 and 4.16.0-1, it works!
This bug 884601 can therefore be closed.
I am planning to put out a guide for 32-bit and 64-bit how to install
Debian desktop on Raspberry, but I have another Debian bug 897925
which means web browsers do not work for 32-bit.

Best Regards,
Evald

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#60950

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On Wed, 2018-05-09 at 22:44 +0300, eHenry Berg wrote:
> Hi,
> 
> This bug report is about linux-image-armmp-lpae. I tested
> linux-image-armmp with versions 4.15.0-3 and 4.16.0-1, it works!
> This bug 884601 can therefore be closed.

The RPi 2 has Cortex-A7 cores, which support LPAE and therefore should
be able to run Debian's armmp-lpae kernel flavour.  So although you
have a way to avoid the bug, I think there's still a bug here.

(I'm not sure about RPi 3 as I don't know to what extent ARM supports
running 32-bit kernels on 64-bit cores.  I would certainly recommend
using the arm64 kernel.)

Ben.

> I am planning to put out a guide for 32-bit and 64-bit how to install
> Debian desktop on Raspberry, but I have another Debian bug 897925
> which means web browsers do not work for 32-bit.

-- 
Ben Hutchings
The obvious mathematical breakthrough [to break modern encryption]
would be development of an easy way to factor large prime numbers.
                                                           - Bill Gates

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#61143

I tested version 4.16 with lpae:
# apt-get install linux-image-4.16.0-2-armmp-lpae

My both  Rpi2 and Rpi3 show:
# uname -a
Linux irena 4.16.0-2-armmp-lpae #1 SMP Debian 4.16.12-1 (2018-05-27)
armv7l GNU/Linux
#

Version 4.16 works with lpae!
This bug can therefore be closed.

By the way, I made a guide for 32-bit and 64-bit for Debian for Raspberry Pi:
https://github.com/evasjo/DebianSbcRaspberry

// Evald

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