| 2020-12-02 18:52:52 |
Paul Larson |
bug |
|
|
added bug |
| 2020-12-02 18:53:16 |
Paul Larson |
tags |
|
uc20 |
|
| 2020-12-02 23:50:39 |
Brian Murray |
tags |
uc20 |
regression-proposed rls-ff-incoming uc20 |
|
| 2020-12-03 16:26:34 |
Matthieu Clemenceau |
tags |
regression-proposed rls-ff-incoming uc20 |
fr-982 regression-proposed rls-ff-incoming uc20 |
|
| 2020-12-03 16:28:00 |
Matthieu Clemenceau |
tags |
fr-982 regression-proposed rls-ff-incoming uc20 |
fr-982 regression-proposed uc20 |
|
| 2020-12-03 16:44:21 |
Brian Murray |
nominated for series |
|
Ubuntu Focal |
|
| 2020-12-03 16:44:21 |
Brian Murray |
bug task added |
|
u-boot (Ubuntu Focal) |
|
| 2020-12-16 14:47:51 |
Dave Jones |
attachment added |
|
1-1906552.debdiff https://bugs.launchpad.net/ubuntu/+source/u-boot/+bug/1906552/+attachment/5444214/+files/1-1906552.debdiff |
|
| 2020-12-16 14:48:08 |
Dave Jones |
bug |
|
|
added subscriber Ubuntu Sponsors Team |
| 2020-12-18 05:12:32 |
Mathew Hodson |
u-boot (Ubuntu): importance |
Undecided |
High |
|
| 2020-12-18 05:12:34 |
Mathew Hodson |
u-boot (Ubuntu Focal): importance |
Undecided |
High |
|
| 2020-12-27 01:14:02 |
Mathew Hodson |
tags |
fr-982 regression-proposed uc20 |
fr-982 patch regression-proposed uc20 |
|
| 2021-01-07 22:15:10 |
Launchpad Janitor |
u-boot (Ubuntu): status |
New |
Fix Released |
|
| 2021-01-08 17:08:09 |
Łukasz Zemczak |
u-boot (Ubuntu Groovy): status |
New |
Fix Committed |
|
| 2021-01-08 17:08:11 |
Łukasz Zemczak |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2021-01-08 17:08:13 |
Łukasz Zemczak |
bug |
|
|
added subscriber SRU Verification |
| 2021-01-08 17:08:16 |
Łukasz Zemczak |
tags |
fr-982 patch regression-proposed uc20 |
fr-982 patch regression-proposed uc20 verification-needed verification-needed-groovy |
|
| 2021-01-08 17:11:59 |
Łukasz Zemczak |
u-boot (Ubuntu Focal): status |
New |
Fix Committed |
|
| 2021-01-08 17:12:04 |
Łukasz Zemczak |
tags |
fr-982 patch regression-proposed uc20 verification-needed verification-needed-groovy |
fr-982 patch regression-proposed uc20 verification-needed verification-needed-focal verification-needed-groovy |
|
| 2021-01-08 17:12:25 |
Łukasz Zemczak |
removed subscriber Ubuntu Sponsors Team |
|
|
|
| 2021-01-08 17:15:26 |
Łukasz Zemczak |
u-boot (Ubuntu Bionic): status |
New |
Fix Committed |
|
| 2021-01-08 17:15:32 |
Łukasz Zemczak |
tags |
fr-982 patch regression-proposed uc20 verification-needed verification-needed-focal verification-needed-groovy |
fr-982 patch regression-proposed uc20 verification-needed verification-needed-bionic verification-needed-focal verification-needed-groovy |
|
| 2021-01-08 21:30:33 |
Paul Larson |
tags |
fr-982 patch regression-proposed uc20 verification-needed verification-needed-bionic verification-needed-focal verification-needed-groovy |
fr-982 patch regression-proposed uc20 verification-done-focal verification-needed verification-needed-bionic verification-needed-groovy |
|
| 2021-01-11 09:48:53 |
Dave Jones |
description |
I first noticed this on a focal daily image (http://cdimage.ubuntu.com/ubuntu-server/focal/daily-preinstalled/20201202/ or the current pending one should be able to reproduce it). On the rpi400 device, it goes into a reboot loop. I'm also seeing this behavior with the current uc20 arm64 images on rpi400, and I suspect the same problem could be happening on cm4, but I can't confirm that yet because I don't have one in front of me.
Here's the output I'm getting from serial before it goes into the reboot loop (it gives this output each time it reboots):
U-Boot 2020.10+dfsg-1ubuntu0~20.04.1 (Nov 12 2020 - 17:05:18 +0000)
DRAM: 3.9 GiB
RPI: Board rev 0x13 outside known range
RPI Unknown model (0xc03130)
MMC: mmcnr@7e300000: 1, emmc2@7e340000: 0
Loading Environment from FAT... ** No partition table - mmc 0 **
In: serial
Out: vidconsole
Err: vidconsole
Net: eth0: ethernet@7d580000
PCIe BRCM: link up, 5.0 Gbps x1 (SSC)
starting USB...
Bus xhci_pci: probe failed, error -110
No working controllers found
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
** No partition table - mmc 0 **
Card did not respond to voltage select!
starting USB...
Bus xhci_pci: probe failed, error -110
No working controllers found
USB is stopped. Please issue 'usb start' first.
starting USB...
Bus xhci_pci: probe failed, error -110
No working controllers found
"Synchronous Abort" handler, esr 0x96000044
elr: 000000000009c1c0 lr : 0000000000091edc (reloc)
elr: 000000003b3751c0 lr : 000000003b36aedc
x0 : 0000000000000031 x1 : 0000000000000051
x2 : 20d51c1000580003 x3 : 409400002fd519f2
x4 : 20d2800800d51e10 x5 : 0000000000000014
x6 : 000000003b3d2e40 x7 : 20d2800800d51df0
x8 : 0000000000000000 x9 : 0000000000000008
x10: 00000000ffffffd0 x11: 000000000000000d
x12: 0000000000000006 x13: 000000000001869f
x14: 000000003af2ceb0 x15: 0000000000000002
x16: 000000003b377278 x17: 33a26b1e70c6e1df
x18: 000000003af38d90 x19: 0000000000000021
x20: 000000003b3d2d00 x21: 000000003afcac50
x22: 000000000000000b x23: 00000000ffffffff
x24: 0000000000000002 x25: 000000003b3e5594
x26: 000000003b3bee1b x27: 000000003b3c74cb
x28: 0000000000000020 x29: 000000003af2c4f0
Code: a9410803 8b130001 b2400273 f9000413 (f9000c62)
Resetting CPU ...
resetting ... |
[ Impact ]
The issue results in an unbootable system on certain Pi hardware. While this hardware (Pi 400) wasn't originally supported at Focal's release, as the current LTS it needs to be supported. Furthermore, this version of the bootloader also fixes another issue (LP: #1900693) and thus needs back-porting to Bionic to support Core 18's gadget.
[ Test Case ]
* Flash a focal image to a card and boot it
* Enable proposed (https://wiki.ubuntu.com/Testing/EnableProposed)
* Upgrade the u-boot-rpi package to the proposed version: sudo apt install -t focal-proposed u-boot-rpi
* Reboot the system: sudo reboot
* Check the system boots correctly to login prompt
[ Regression Potential ]
As with anything that messes with the bootloader, the potential is there for an unbootable system. However, the update fixes a variety of serious issues (LP: #1906551, LP: #1900693, and indirectly LP: #1900879) and enables hardware on the current LTS.
[ Original Description ]
I first noticed this on a focal daily image (http://cdimage.ubuntu.com/ubuntu-server/focal/daily-preinstalled/20201202/ or the current pending one should be able to reproduce it). On the rpi400 device, it goes into a reboot loop. I'm also seeing this behavior with the current uc20 arm64 images on rpi400, and I suspect the same problem could be happening on cm4, but I can't confirm that yet because I don't have one in front of me.
Here's the output I'm getting from serial before it goes into the reboot loop (it gives this output each time it reboots):
U-Boot 2020.10+dfsg-1ubuntu0~20.04.1 (Nov 12 2020 - 17:05:18 +0000)
DRAM: 3.9 GiB
RPI: Board rev 0x13 outside known range
RPI Unknown model (0xc03130)
MMC: mmcnr@7e300000: 1, emmc2@7e340000: 0
Loading Environment from FAT... ** No partition table - mmc 0 **
In: serial
Out: vidconsole
Err: vidconsole
Net: eth0: ethernet@7d580000
PCIe BRCM: link up, 5.0 Gbps x1 (SSC)
starting USB...
Bus xhci_pci: probe failed, error -110
No working controllers found
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
** No partition table - mmc 0 **
Card did not respond to voltage select!
starting USB...
Bus xhci_pci: probe failed, error -110
No working controllers found
USB is stopped. Please issue 'usb start' first.
starting USB...
Bus xhci_pci: probe failed, error -110
No working controllers found
"Synchronous Abort" handler, esr 0x96000044
elr: 000000000009c1c0 lr : 0000000000091edc (reloc)
elr: 000000003b3751c0 lr : 000000003b36aedc
x0 : 0000000000000031 x1 : 0000000000000051
x2 : 20d51c1000580003 x3 : 409400002fd519f2
x4 : 20d2800800d51e10 x5 : 0000000000000014
x6 : 000000003b3d2e40 x7 : 20d2800800d51df0
x8 : 0000000000000000 x9 : 0000000000000008
x10: 00000000ffffffd0 x11: 000000000000000d
x12: 0000000000000006 x13: 000000000001869f
x14: 000000003af2ceb0 x15: 0000000000000002
x16: 000000003b377278 x17: 33a26b1e70c6e1df
x18: 000000003af38d90 x19: 0000000000000021
x20: 000000003b3d2d00 x21: 000000003afcac50
x22: 000000000000000b x23: 00000000ffffffff
x24: 0000000000000002 x25: 000000003b3e5594
x26: 000000003b3bee1b x27: 000000003b3c74cb
x28: 0000000000000020 x29: 000000003af2c4f0
Code: a9410803 8b130001 b2400273 f9000413 (f9000c62)
Resetting CPU ...
resetting ... |
|
| 2021-01-13 22:09:37 |
Paul Larson |
tags |
fr-982 patch regression-proposed uc20 verification-done-focal verification-needed verification-needed-bionic verification-needed-groovy |
fr-982 patch regression-proposed uc20 verification-done-bionic verification-done-focal verification-needed verification-needed-groovy |
|
| 2021-01-13 22:10:46 |
Paul Larson |
tags |
fr-982 patch regression-proposed uc20 verification-done-bionic verification-done-focal verification-needed verification-needed-groovy |
fr-982 patch regression-proposed uc20 verification-done verification-done-bionic verification-done-focal verification-needed-groovy |
|
| 2021-01-13 22:28:08 |
Paul Larson |
tags |
fr-982 patch regression-proposed uc20 verification-done verification-done-bionic verification-done-focal verification-needed-groovy |
fr-982 patch regression-proposed uc20 verification-done verification-done-bionic verification-done-focal verification-done-groovy |
|
| 2021-01-18 12:40:21 |
Dimitri John Ledkov |
u-boot (Ubuntu Focal): milestone |
|
ubuntu-20.04.2 |
|
| 2021-01-28 16:48:32 |
Launchpad Janitor |
u-boot (Ubuntu Groovy): status |
Fix Committed |
Fix Released |
|
| 2021-01-28 16:48:54 |
Łukasz Zemczak |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
| 2021-01-28 16:50:19 |
Launchpad Janitor |
u-boot (Ubuntu Focal): status |
Fix Committed |
Fix Released |
|
| 2021-01-28 16:50:19 |
Launchpad Janitor |
cve linked |
|
2020-8432 |
|
| 2021-02-18 12:54:47 |
Launchpad Janitor |
u-boot (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
