![]() Originally it was only observed for laptops with AMI BIOSes, but later we found a Dell laptop as well. These *new* laptops all have an Skylake CPU (i7-6500HQ) and a Nvidia GTX 9xxM GPU. Clevo P651RA (and other Clevo P6xxRx models). lspci never returns, few moments later an AML_INFINITE_LOOP is reported. Invoke 'lspci', this resumes the Nvidia PCI device via nouveau. Steps to reproduce on the affected machines:Ģ. ![]() See also ("Kernel Freeze with American Megatrends BIOS") for more details (acpidump, lspci, some analysis, etc.). Pci driver quirk to re-train link on resume Clevo model N150RF.ĭmesg on MSI GP72 6QE after Juan moficationĭmesg with MS-16K2-based laptop (acpi_osi overrides in effect)ĭmidecode with MS-16K2-based laptop (acpi_osi overrides in effect)Īcpidump with MS-16K2-based laptop (acpi_osi overrides in effect) ![]() ![]() Nvidia fails to power on again, resulting in AML_INFINITE_LOOP/lockups (multiple laptops affected)Ī.pronobis, accounts+kernel, adikurthy, agronick, makin, AlexanderMangaard, andrey+kernel, antoineaudras, benjamin, bjorn, bruno.kremel, bruno.n.pagani, daniel.gomme,, egor.artemov, eliadevito, eurbah, fourdollars, frimen.c, gbloisi, golden, hendrik.haddorp, hhfeuer, houkime, intelfx, isaac, ivan, izolyda, janis.beckert, josh.farwell,, jwrdegoede, kherbst, krinpaus, kris7topher, lenb, lv.zheng, mailtowubo, mar.kolya, mark, mfulz, mika.westerberg, mricon, nemesis, nheart, oliver, omarandemad, pachoramos1, pnmyers,, rafadelboni, ramazanerol91, ranjithshegde, remy.labene, rjw, robbie.bowman, robert.brocm, rui.zhang, russell.kernel, samm, szg00000, tobe.schumacher, victor, xxxaaa, yaohan.chenĤ.4.0 4.6 4.7 (with nouveau + PCI/PM patches)ĭmesg for v4.7-rc5 (triggered runtime-resume via writing "on" to (nvidia device)/power/control)Īcpidump for Dell XPS15 9560 KabyLake i7-7700HQ/GTX1050M BIOS 1.0.3Īcpidump for ASUS N552VW-FI056T SkyLake i7-6700HQ/GTX 960M BIOS 3.0.0Īcpidump (WS72 with MS-1776 motherboard & Quadro M2000M). ![]()
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