Updated and tested with linux-image-5.15.0-1005. Can confirm that the issue has
been resolved.
Thank you!
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https://bugs.launchpad.net/bugs/1949278
Title:
Sometimes getting console
I got the same bug.
If hciuart.service was started before /dev/serial1 is created, it fails.
Fixed by adding systemd override with "Requires" directive:
# systemctl cat hciuart
# /lib/systemd/system/hciuart.service
[Unit]
Description=Configure Bluetooth Modems connected by UART
Changing dtoverlay=vc4-kms-v3d to dtoverlay=vc4-fkms-v3d solves the
problem.
UPD: 5.13.0-1010-raspi (the newest kernel from proposed repo) still has
a bug.
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Public bug reported:
OS: Ubuntu 21.10
Package: pi-bluetooth 0.1.15ubuntu2 arm64
Affected HW: Raspberry Pi 4B
Here's my problem:
bthelper unit fails to start
# systemctl status bthelper@hci0.service
× bthelper@hci0.service - Raspberry Pi bluetooth helper
Loaded: loaded
After installing linux-modules-extra-raspi all required modules are present and
PWM works as expected
Thank you for help!
The issue can be closed
** Changed in: linux-raspi (Ubuntu)
Status: Confirmed => Invalid
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** Description changed:
Hello,
I'm using Raspberry Pi 4b with Ubuntu 21.10.
Seems like all 5.13 kernels don't have PWM support.
- Replication steps:
- - Enable pwm in config.txt:
+ Steps to reproduce:
+ - Enable PWM in config.txt:
`dtoverlay=pwm-2chan,pin=12,func=4,pin2=13,func2=4`
** Package changed: linux (Ubuntu) => linux-raspi (Ubuntu)
** Changed in: linux-raspi (Ubuntu)
Status: Incomplete => Confirmed
** Description changed:
Hello,
I'm using Raspberry Pi 4b with Ubuntu 21.10.
Seems like all 5.13 kernels don't have PWM support.
Replication steps:
Duplicate of 1949276
** Changed in: linux-meta-raspi (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1949275
Title:
linux-image-raspi PWM not available
To
apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537289/+files/ProcModules.txt
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apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537290/+files/RfKill.txt
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Title:
apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537287/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537288/+files/ProcInterrupts.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537292/+files/WifiSyslog.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537286/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537291/+files/UdevDb.txt
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Title:
apport information
** Attachment added: "Lsusb-v.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537284/+files/Lsusb-v.txt
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Title:
apport information
** Attachment added: "PaInfo.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537285/+files/PaInfo.txt
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Title:
apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537283/+files/Lspci.txt
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Title:
apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537281/+files/CurrentDmesg.txt
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apport information
** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537282/+files/IwConfig.txt
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apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1949278/+attachment/5537280/+files/CRDA.txt
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Title:
apport information
** Tags added: apport-collected arm64-image impish raspi-image staging
** Description changed:
Affected HW: Raspberry Pi 4B
Sometimes I'm getting console with purple text and boot freezes.
Able to switch to another console (with regular white on black font) and
** Description changed:
- Hello,
-
I'm using Raspberry Pi 4b with Ubuntu 21.10.
Seems like all 5.13 kernels don't have PWM support.
Replication steps:
- Enable pwm in config.txt:
- `dtoverlay=pwm-2chan,pin=12,func=4,pin2=13,func2=4`
+ dtoverlay=pwm-2chan,pin=12,func=4,pin2=13,func2=4
Public bug reported:
Affected HW: Raspberry Pi 4B
Sometimes I'm getting console with purple text and boot freezes.
Able to switch to another console (with regular white on black font) and start
display manager manually.
Experiencing same problem with kernels 5.13.0-1010-raspi,
apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537240/+files/WifiSyslog.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537239/+files/UdevDb.txt
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Title:
apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537238/+files/RfKill.txt
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https://bugs.launchpad.net/bugs/1949276
Title:
apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537237/+files/ProcModules.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537236/+files/ProcInterrupts.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537235/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "PaInfo.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537233/+files/PaInfo.txt
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Title:
apport information
** Attachment added: "Lsusb-v.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537232/+files/Lsusb-v.txt
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Title:
apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537234/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537229/+files/IwConfig.txt
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apport information
** Attachment added: "Lsusb-t.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537231/+files/Lsusb-t.txt
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Title:
apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537230/+files/Lspci.txt
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https://bugs.launchpad.net/bugs/1949276
Title:
apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537228/+files/CurrentDmesg.txt
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apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1949276/+attachment/5537227/+files/CRDA.txt
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https://bugs.launchpad.net/bugs/1949276
Title:
apport information
** Tags added: apport-collected arm64-image impish raspi-image staging
** Description changed:
Hello,
I'm using Raspberry Pi 4b with Ubuntu 21.10.
Seems like all 5.13 kernels don't have PWM support.
Replication steps:
- Enable pwm in config.txt:
Public bug reported:
Hello,
I'm using Raspberry Pi 4b with Ubuntu 21.10.
Seems like all 5.13 kernels don't have PWM support.
Replication steps:
- Enable pwm in config.txt:
`dtoverlay=pwm-2chan,pin=12,func=4,pin2=13,func2=4`
- Check /sys/class/pwm
Expected result:
PWM exists
- What I get:
```
Public bug reported:
Hello,
I'm using Raspberry Pi 4b with Ubuntu 21.10.
Seems like all 5.13 kernels don't have PWM support.
Replication steps:
- Enable pwm in config.txt:
`dtoverlay=pwm-2chan,pin=12,func=4,pin2=13,func2=4`
- Check /sys/class/pwm
Expected result:
PWM exists
- What I get:
```
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