Bug ID 1215995
Summary [Mediatek] mt8195-demo: please help to include these MediaTek drivers in initrd.img in CD/DVD release image
Classification openSUSE
Product openSUSE Tumbleweed
Version Current
Hardware aarch64
OS openSUSE Tumbleweed
Status NEW
Severity Normal
Priority P5 - None
Component Kernel
Assignee kernel-bugs@opensuse.org
Reporter macpaul.lin@mediatek.com
QA Contact qa-bugs@suse.de
Target Milestone ---
Found By ---
Blocker ---

Reference:
[Ubuntu]
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2035591

[Impact]
Peripheral probe failure and boot to console failure for MediaTek boards
'mt8195-demo' and 'genio-1200-evk'.

[Kernel version]
6.4~latest
Note: 'COMMON_CLK_MT8195' has been refactored since kernel 6.4.
Hence many 'clk-mt8195-foo.ko' are required in initrd.img.

[MediaTek relate drivers]
file: mediatek-drivers-for-mt8195-demo-bringup.txt
(Not listed in probing sequence)

Clock drivers:
clk-mt8195-apusys_pll
clk-mt8195-cam
clk-mt8195-ccu
clk-mt8195-img
clk-mt8195-imp_iic_wrap
clk-mt8195-ipe
clk-mt8195-mfg
clk-mt8195-scp_adsp
clk-mt8195-vdec
clk-mt8195-vdo0
clk-mt8195-vdo1
clk-mt8195-venc
clk-mt8195-vpp0
clk-mt8195-vpp1
clk-mt8195-wpe
clk-mt8195-msdc

Other peripheral and power drivers:
i2c-mt65xx
spi-mt65xx
reset-ti-syscon
mt6397
rtc-mt6397
mtk-pmic-wrap
mt6315-regulator
spmi-mtk-pmif
mtk_scp
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_rpmsg
pwm-mediatek
pwm-mtk-disp
nvmem_mtk-efuse
mtk-sd
cqhci
phy-mtk-tphy
mtu3
xhci-mtk-hcd
mtk_iommu
mtk-smi
phy-mtk-pcie
pcie-mediatek-gen3

[file: mediatek-drivers-for-mt8195-demo-bringup.txt]
description: module drivers should be included in initrd.img

[file: lsmod-i1200-demo-kernel-6.2-dracut-initrd.txt]
description: lsmod-i1200-demo-kernel-6.2-dracut-initrd.txt

[file: /etc/modprobe.d/mediatek.conf]
description: module dependencies
(Not optimized yet, some dependencies between modules might need to be fixed.)

[Other info]
effected kernel (6.4~latest)

[Known issue]
1. USB port 1 failed (t-phy, xhci port 1, and hub port not working) port3 is
working.
2. Ethernet driver loaded but not working.
3. PCIE not working.


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