| 2020-01-22 09:41:48 |
Gavin Lin |
bug |
|
|
added bug |
| 2020-01-22 09:55:20 |
Gavin Lin |
description |
sysfs files under /sys/devices/system/cpu/cpufreq/ disappear after upgrading kernel.
Kernel: Linux dragon410c 4.15.0-1071-snapdragon #78-Ubuntu SMP Thu Jan 16 22:30:28 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux
Steps:
1. Flash following image and boot the DUT
https://people.canonical.com/~ppisati/ubuntu_embedded/ubuntu-embedded-18.04-dragon410c.img.xz
2. Enable proposed repository
3. Upgrade kernel to 4.15.0-1071
4. Reboot
5. Check file in /sys/devices/system/cpu/cpufreq/
Expected result:
Files are still there after upgrading kernel.
Actual result:
Files under /sys/devices/system/cpu/cpufreq/ disappear after upgrading kernel.
Hardware infomation:
Dragonboard 410c |
sysfs files under /sys/devices/system/cpu/cpufreq/ disappear after upgrading kernel.
Kernel: Linux dragon410c 4.15.0-1071-snapdragon #78-Ubuntu SMP Thu Jan 16 22:30:28 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux
Steps:
1. Flash following image and boot the DUT
https://people.canonical.com/~ppisati/ubuntu_embedded/ubuntu-embedded-18.04-dragon410c.img.xz
2. Enable proposed repository
3. Upgrade kernel to 4.15.0-1071
4. Reboot
5. Check file in /sys/devices/system/cpu/cpufreq/
Expected result:
Files are still there after upgrading kernel.
Actual result:
Files under /sys/devices/system/cpu/cpufreq/ disappear after upgrading kernel.
Hardware infomation:
Dragonboard 410c
ip address: 10.101.51.17 |
|
| 2020-01-22 11:35:00 |
Kleber Sacilotto de Souza |
nominated for series |
|
Ubuntu Bionic |
|
| 2020-01-22 11:35:00 |
Kleber Sacilotto de Souza |
bug task added |
|
linux-snapdragon (Ubuntu Bionic) |
|
| 2020-01-24 00:31:33 |
Terry Rudd |
bug |
|
|
added subscriber Terry Rudd |
| 2020-01-28 17:54:13 |
dann frazier |
linux-snapdragon (Ubuntu): status |
New |
Incomplete |
|
| 2020-01-28 17:54:14 |
dann frazier |
linux-snapdragon (Ubuntu Bionic): status |
New |
Incomplete |
|
| 2020-02-06 13:14:00 |
Gavin Lin |
linux-snapdragon (Ubuntu): status |
Incomplete |
Invalid |
|
| 2020-02-06 13:14:03 |
Gavin Lin |
linux-snapdragon (Ubuntu Bionic): status |
Incomplete |
Invalid |
|
