Issue #644 has been updated by heitor ramos assunção.

Priority changed from Normal to Immediate

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Feature #644: support for ideapad 330 15ikbr
https://ticket.coreboot.org/issues/644#change-2322

* Author: heitor ramos assunção
* Status: New
* Priority: Immediate
* Target version: main
* Start date: 2026-05-24
* Due date: 2026-07-31
* Affected versions: main
* Needs backport to: main
* Affected hardware: intel kaby lake/coffe lake
* Affected OS: all linux and macos hackintosh
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this is a requeset for ideapad 330 in supported devices of corbeoot and the 
anexed file have the things to do that and look the lspci -tnnv 
-[0000:00]-+-00.0  Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor 
Host Bridge/DRAM Registers [8086:5914]
           +-02.0  Intel Corporation Kaby Lake-R GT2 [UHD Graphics 620] 
[8086:5917]
           +-14.0  Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller 
[8086:9d2f]
           +-14.2  Intel Corporation Sunrise Point-LP Thermal subsystem 
[8086:9d31]
           +-15.0  Intel Corporation Sunrise Point-LP Serial IO I2C Controller 
#0 [8086:9d60]
           +-17.0  Intel Corporation Sunrise Point-LP SATA Controller [AHCI 
mode] [8086:9d03]
           +-1c.0-[01]----00.0  NVIDIA Corporation GP108M [GeForce MX150] 
[10de:1d10]
           +-1c.4-[02]----00.0  Realtek Semiconductor Co., Ltd. 
RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller [10ec:8168]
           +-1c.5-[03]----00.0  Qualcomm Atheros QCA9377 802.11ac Wireless 
Network Adapter [168c:0042]
           +-1f.0  Intel Corporation Sunrise Point LPC/eSPI Controller 
[8086:9d4e]
           +-1f.2  Intel Corporation Sunrise Point-LP PMC [8086:9d21]
           +-1f.3  Intel Corporation Sunrise Point-LP HD Audio [8086:9d71]
           \-1f.4  Intel Corporation Sunrise Point-LP SMBus [8086:9d23] but im 
not dev so i need help but i will try my best to this work but if nobody help i 
will try and the board is LNVNB161216 but i dont have the eletric scheme from 
the board LNVNB161216 but im disposed to do this work and problems i dont have 
a ch programmer and the 0x13a msr register reports 0 so i have zero boot guard

---Files--------------------------------
lenovo_330_coreboot-bios_all.tar.zst (5.46 MB)
gpio_ideapad.c (12.3 KB)
acpidump.txt (832 KB)


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