The support is landed in 5.15.y kernels like those in Jammy.
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1886937
It should be supported after the SRU is completed: LP: #1927067.
** Changed in: linux (Ubuntu)
Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned)
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The patch above is only a part of the picture, it's actually the amdgpu
driver that is at fault and causes the machine not to wake up, the
Renoir support is in the works for it. More details here:
https://gitlab.freedesktop.org/drm/amd/-/issues/1230
** Bug watch added:
Please test this commit:
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/commit/?h=for-next=156ec4731cb22b06c08e27debc1ef9f16f4bbb5e
It doesn't work on my AMD Renoir laptop though..
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>Suspend/Hibernate:
>screen goes off, nothing else happens. After user interaction, screen turns
>on. Login screen is >shown. Sometimes screen does not turn on: physical reboot
>required.
>kernel upgrade to 5.8rc3 or 5.8rc4 has no effect.
I wanted to chime in that I also have this issue on my
** Attachment removed: "output of sudo fwts s3"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1886937/+attachment/5406550/+files/results.log
** Attachment removed: "Dmesg right after failed suspend"
I noticed I accidently aborted the suspend test earlier so here are both
files again properly run til the end.
** Attachment added: "Updated result of fwts s3"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1886937/+attachment/5406553/+files/results.log
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** Attachment added: "Updated dmesg right after a failed suspend"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1886937/+attachment/5406555/+files/dmesg.timed.log
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And dmesg with some debug info.
I would really like to help to fix this issue but I have no idea what to
look for. Can I ask somebody here for help with reading those two files?
** Attachment added: "Dmesg right after failed suspend"
I have the same laptop and I want to keep it. I would like to say that
practically everything is working except:
* Suspend and hibernation,
* 4k60 via USB-C's display port. I use HP's G5 docking station and this is
working in Windows.
Both issues can be replicated on kernels 5.8.5 and 5.9.0rc3.
I sold the laptop and bought a Lenovo instead which has working suspend
with kernel 5.8.5. Also I haven't heard the fan of this Lenovo yet..
which is a big difference compared to the HP.
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Unfortunately, suspend still does not work even with the final 5.8
kernel. Ubuntu 20.04 on the same HP x360 ay0003nd Ryzen 4700U laptop.
But Askubuntu.com is filled with similar issues, since 18.04:
https://askubuntu.com/questions/1239367/ubuntu-20-04-will-not-resume-from-suspend-on-hp-laptop-why
https://wiki.archlinux.org/index.php/Power_management/Suspend_and_hibernate#Required_kernel_parameters
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https://bugs.launchpad.net/bugs/1886937
Title:
limited hardware
> Are resume= and resume_offset= correctly set?
Where can I do that?
I simply did a clean install of Ubuntu Budgie 20.04, selected to wipe the drive
completely during setup.
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> Adding "mem_sleep_default=deep" to the grub file and running 'sudo
> update-grub' didn't do the trick.
Because it doesn't support S3.
> In general, is a Lenovo laptop a better option when one wants to run Ubuntu
> on the latest AMD (4700u)?
For now, yes. But this should be addressed pretty
Adding "mem_sleep_default=deep" to the grub file and running 'sudo
update-grub' didn't do the trick.
In general, is a Lenovo laptop a better option when one wants to run
Ubuntu on the latest AMD (4700u)? It is strange HP only supports s2idle
when that consumes more power.
Note Hibernate also
AMD is currently bringing proper support for LPS0 device. Please stay
tuned.
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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New HP AMD laptops only supports s2idle.
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https://bugs.launchpad.net/bugs/1886937
Title:
limited hardware support AMD 4700u HP Envy x360 13-ay003nd
Status in linux
For backlight issue.
Use 5.7.7 kernel should be OK, no patches needs.
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https://bugs.launchpad.net/bugs/1886937
Title:
limited hardware support AMD 4700u HP Envy x360
Please append "mem_sleep_default=deep" in kernel cmdline (/etc/default/grub;
update-grub)
Try to use s3.
AMD claims that s2idle is not supported.
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Thanks for the quick reply.
it is s2idle and the BIOS has no option to modify anything related to
this. There are only boot options, TPM that can be configured
unfortunately.
Should I provide more extensive logs as described here? I just do not know how
to execute the pmtrace command, which
Please confirm if it is is s2idle:
cat /sys/power/mem_sleep
If it is s2idle, then try find a way to disable "Windows Modern standy"
in BIOS.
brightness:
Please try this patch:
https://lore.kernel.org/lkml/20200708081622.3109902-1-aaron...@canonical.com/
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** Description changed:
Suspend/Hibernate:
screen goes off, nothing else happens. After user interaction, screen turns
on. Login screen is shown. Sometimes screen does not turn on: physical reboot
required.
- kernel upgrade to 5.8rc3 or 5.8rc4 has no effect.
+ kernel upgrade to 5.8rc3 or
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