ubuntu kernel team does not handle which drivers do or do not get
included in the initrd.
Since this is stuff that affects generic, these should be added by
default for modules=most mode by initramfs-tools.
please contact ubuntu foundations team about this.
** Package changed: linux (Ubuntu) => initramfs-tools (Ubuntu)
** Changed in: initramfs-tools (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/2038512
Title:
[Mediatek] mt8195-demo: please help to include these MediaTek drivers
in initrd.img in CD/DVD release image
Status in initramfs-tools package in Ubuntu:
New
Bug description:
[Impact]
Peripheral probe failure for MediaTek boards 'mt8195-demo' and
'genio-1200-evk'.
[Kernel version]
6.2
[Fix]
I've used 'dracut' to examing the driver dependencies for boards
'mt8195-demo' and 'genio-1200-evk'.
It is able to buot into console and use USB port3.
Hope these drivers could help to run installer with USB disk in next daily
build.
Note: It won't work with 'update-initramfs -u -k 6.2.0-34-generic' if
just simply add driver lists in '/etc/modules',
'/etc/modprobe.d/mediatek.conf' or '/etc/modules-
load.d/mediatek.conf'. I fixed this issue with 'dracut' and it seems
this tool will include more common framework drivers into initrd.img.
[MediaTek relate drivers]
file: mediatek-drivers-for-mt8195-demo-bringup.txt
(Not listed in probing sequence)
i2c-mt65xx
spi-mt65xx
reset-ti-syscon
mt6397
rtc-mt6397
mtk-pmic-wrap
mt6315-regulator
spmi-mtk-pmif
mtk_scp_ipi
mediatek-drm
mtk-vcodec-dec
mtk-vcodec-enc
mtk_jpeg
mtk-vcodec-common
mtk-jpeg-enc-hw
mtk-vpu
mtk-jpeg-dec-hw
mtk-cmdq-helper
mtk-cmdq-helper
mtk-cmdq-mailbox
mtk-mdp3
phy-mtk-mipi-dsi-drv
btmtk
leds-mt6360
tcpci_mt6360
mt6360_charger
mt6360-regulator
mt6360-core
mt6359-regulator
mt6360-adc
snd-soc-mt8195-afe
snd-soc-mtk-common
snd-soc-dmic
dwmac-mediatek
stmmac-platform
stmmac
mtk-rng
mtk_scp
mtk_rpmsg
pwm-mediatek
pwm-mtk-disp
nvmem_mtk-efuse
mtk-sd
cqhci
phy-mtk-tphy
mtu3
xhci-mtk-hcd
phy-mtk-pcie
pcie-mediatek-gen3
[lsmod log]
file: lsmod-i1200-demo-kernel-6.2-dracut-initrd.txt
[Other info]
effected kernel (6.2-latest)
ubuntu kernel for lunar, and Mantic.
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