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zamaudio / intelmetool

My tool for working with Intel Management Engine - RETIRED REPO (see coreboot for new upstream)
https://review.coreboot.org/plugins/gitiles/coreboot/+/refs/heads/master/util/intelmetool
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Sunrise Point-LP: Hardware unsupported #19

Open cjustin88 opened 6 years ago

cjustin88 commented 6 years ago

I have used me_cleaner with the -S option on my Thinkpad T470 with a Kaby Lake CPU (i7-7600U) and a Sunrise Point-LP chipset. I am trying to verify that ME has been disabled, but intelmetool reports that the hardware is unsupported. I am on Fedora 27 4.14.5-300.fc27.x86_64 with no mei kernel modules loaded and iomem=relaxed in /proc/cmdline. (The version of intelmetool in the coreboot repository simply says "Could not get RCBA address, Error reading RCBA".

➜  ~ lspci -nn 
00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [8086:5904] (rev 02)
00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 620 [8086:5916] (rev 02)
00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21)
00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21)
00:17.0 SATA controller [0106]: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] [8086:9d03] (rev 21)
00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 [8086:9d10] (rev f1)
00:1c.6 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #7 [8086:9d16] (rev f1)
00:1d.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 [8086:9d18] (rev f1)
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:9d4e] (rev 21)
00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21)
00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21)
00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21)
00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (4) I219-LM [8086:15d7] (rev 21)
04:00.0 Network controller [0280]: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78)

Interestingly, bus 00:00.0 shows up as Host bridge [0600]: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [8086:5904] (rev 02) even though this laptop has a consumer level i7 CPU.

Can support for my chipset be added so I can verify if ME has truly been disabled?

Thanks.

zamaudio commented 6 years ago

Try with latest "main" branch

gavinhungry commented 6 years ago

main branch worked for me. ThinkPad T460s with Sunrise Point-LP.

ghost commented 3 years ago

How do I do this? I have the exact same laptop with the exact same problem?