This workaround is basically identical to the one recently
applied to soc-qcom-msm8916 (MR 4958).
Tested on xiaomi-tissot and xiaomi-daisy, where performance for
GTK4 applications goes from barely usable to fairly decent.
Closes: https://gitlab.com/postmarketOS/pmaports/-/issues/2220
Thanks: Nikita Travkin <nikita@trvn.ru>
Signed-off-by: Andrea Bolognani <eof@kiyuko.org>
[ci:skip-build]: already built successfully in CI
The modem requires firmware to be loaded from an on-device RADIO partition, samsungipcd does that. Not installing it prevents that firmware from being used.
[ci:skip-build]: already built successfully in CI
This package is dropped from Alpine and I don't think we need it..?
Signed-off-by: Caleb Connolly <caleb@postmarketos.org>
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With the new changes in lk2nd that allow us to support extlinux.conf and
with the U-Boot support with EFI, we can now generate image that would
be generic to these devices.
[ci:skip-build]: already built successfully in CI
Instead of just disabling it on armv7, we can only build it on aarch64
given that the patches applied only are relevant on that architecture
anyway.
[ci:skip-vercheck]: No need to increment pkgrel when only changing
architectures.
[ci:skip-build]: already built successfully in CI
This one has stalled a bit due to some upstream shenanigans,
but is now confirmed to be fine; since it hasn't been merged
yet, add it here manually.
[ci:skip-build]: already built successfully in CI
This new package covers all three variants of the tablet: the WiFi
version (SM-T310), the 3G version (SM-T311) and the LTE version
(SM-T315). It uses the linux-postmarketos-exynos4 kernel, like other
mainlined Exynos 4 devices.
- The 3 different variants of the lt01 will be merged into a single
main device package, so the old package is deprecated.
- We will now be using the mainline kernel, so the downstream kernel is
no longer necessary.
- Add a patch to fix a new build error.
The binaries are the same as for the other devices, we just need to add three
new NVRAM TXTs, so add them here since they don't make the package that much
larger.
eg25-manager is supposed to watch for the modem going away and recover it
automatically, but it doesn't seem to actually do anything.
Manually restarting eg25-manager in this situation does recover the modem.
This upstream issue https://gitlab.com/mobian1/eg25-manager/-/issues/47
is probably the same, and as that issue says, manually restarting eg25-manager
in this situation does recover the modem.
So this change adds a udev rule to automatically restart eg25-manager when
the modem dies. Common triggers for the modem dying are:
1. When the phone wakes up from suspend.
2. When an incoming call is disconnected, especially if the disconnect happens
very quickly after the call started, such as what happens when
phosh-antispam identified the call as spam.
3. When plugging or unplugging the phone from USB power, and when plugging
or unplugging other USB devices like keyboard from a connected dock.
udev shouldn't be used for spawning long-lasting processes,
but `rc-service start` will parent the process to the service manager and exit,
so that's fine. It does take a few seconds during which udev is blocked and
can't process other events, which udev also recommends against,
but in this case it's not a big deal IMO.
Fixes#2641
[ci:skip-build]: already built successfully in CI
The data is not 100% accurate, but it's the best I've got
and it makes the device usable, which it currently isn't.
Closes: https://gitlab.com/postmarketOS/pmaports/-/issues/2647
Signed-off-by: Andrea Bolognani <eof@kiyuko.org>
The current invocation doesn't work:
$ busybox dc "100" "5" / p
dc: can't open '100': No such file or directory
Fix it so that it does:
$ busybox dc -e "100 5 / p"
20
One of the messages that is printed on failure was missing
the "WARNING:" prefix. Address that too.
Signed-off-by: Andrea Bolognani <eof@kiyuko.org>
GTK4 has switched to a new renderer. Unfortunately adreno a306 is
effectively abandoned in mesa and has many bugs which the new GTK
renderer now hits.
To allow us to still use GTK4 apps on the msm8916 based devices, force
the old renderer on them for now.
Fixes: #2681
[ci:skip-build]: already built successfully in CI
How to boot from USB drives:
1. Make sure the extcon has OTG support and included in initramfs
2. Make sure the PMIC supports the power to OTG devices, and included in initramfs. Otherwise, a hub with external power supply is required.
3. Make sure module `usb-storage` is enabled in initramfs
4. `pmbootstrap install --sdcard=/dev/<usb_drive>`
- postmarketOS/pmbootstrap@942ee20789 is required to ignore sdcard check. Thanks @ollieparanoid for the patch.
5. `pmbootstrap flasher flash_kernel`
6. Insert the USB drive to OTG and boot
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