> On 25 Dec 2020, at 00:04, Yuri Pankov <yuripv_at_yuripv.dev> wrote: > > Marc Veldman wrote: >> Hello, >> since r367998 my Lenovo P50s panics on boot: >> mmc0: detached >> panic: Bad link elm 0xfffff80003a73300 next->prep != elm >> cupid=3 >> time=2 >> KDB: stack backtrace: >> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xffffffff8299a9c0 >> vpanic() at vpanic+0x181/frame 0xffffffff8299aa10 >> panic() at panic+0x43/frame 0xffffffff8299aa70 >> config_intrhook_disestablish() at config_intrhook_disestablish+0xf3/frame 0xffffffff8299aa90 >> config_intrhook_oneshot_func() at config_intrhook_oneshot_func+0x18/frame 0xffffffff8299aab0 >> run_interrupt_driven_config_hooks() at run_interrupt_driven_config_hooks+0x77/frame 0xffffffff8299aad0 >> boot_run_interrupt_driven_config_hooks() at boot_run_interrupt_driven_config_hooks+0x1f/frame 0xffffffff8299ab60 >> mi_startup() at mi_startup+0xec/frame 0xffffffff8299abb0 >> btext() at btext+0x2c >> KDB: enter: panic >> [thread pid 0 tid 100000] >> Stopped at kdb_enter+0x37: movq $0,0x10ada46(%rip) > > r367998 adds rtsx driver for card reader, seems to work for me on P51 (as in "detected and does not panic", I don't have any cards around to really test it): > > rtsx0_at_pci0:63:0:0: class=0xff0000 rev=0x01 hdr=0x00 vendor=0x10ec device=0x525a subvendor=0x17aa subdevice=0x224d > vendor = 'Realtek Semiconductor Co., Ltd.' > device = 'RTS525A PCI Express Card Reader' > > To confirm the issue is indeed in rtsx, does disabling the card reader in bios help? If it does, what is the device exactly (`pciconf -lv` when booted on pre-r367998)? The laptop does boot with the card reader disabled in BIOS, pciconf -lv output:. hostb0_at_pci0:0:0:0: class=0x060000 rev=0x08 hdr=0x00 vendor=0x8086 device=0x1904 subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers' class = bridge subclass = HOST-PCI vgapci0_at_pci0:0:2:0: class=0x030000 rev=0x07 hdr=0x00 vendor=0x8086 device=0x1916 subvendor=0x17aa subdevice=0x2232 vendor = 'Intel Corporation' device = 'Skylake GT2 [HD Graphics 520]' class = display subclass = VGA none0_at_pci0:0:8:0: class=0x088000 rev=0x00 hdr=0x00 vendor=0x8086 device=0x1911 subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model' class = base peripheral xhci0_at_pci0:0:20:0: class=0x0c0330 rev=0x21 hdr=0x00 vendor=0x8086 device=0x9d2f subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Sunrise Point-LP USB 3.0 xHCI Controller' class = serial bus subclass = USB pchtherm0_at_pci0:0:20:2: class=0x118000 rev=0x21 hdr=0x00 vendor=0x8086 device=0x9d31 subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Sunrise Point-LP Thermal subsystem' class = dasp none1_at_pci0:0:22:0: class=0x078000 rev=0x21 hdr=0x00 vendor=0x8086 device=0x9d3a subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Sunrise Point-LP CSME HECI' class = simple comms ahci0_at_pci0:0:23:0: class=0x010601 rev=0x21 hdr=0x00 vendor=0x8086 device=0x9d03 subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Sunrise Point-LP SATA Controller [AHCI mode]' class = mass storage subclass = SATA pcib1_at_pci0:0:28:0: class=0x060400 rev=0xf1 hdr=0x01 vendor=0x8086 device=0x9d10 subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Sunrise Point-LP PCI Express Root Port' class = bridge subclass = PCI-PCI pcib2_at_pci0:0:28:2: class=0x060400 rev=0xf1 hdr=0x01 vendor=0x8086 device=0x9d12 subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Sunrise Point-LP PCI Express Root Port' class = bridge subclass = PCI-PCI pcib3_at_pci0:0:29:0: class=0x060400 rev=0xf1 hdr=0x01 vendor=0x8086 device=0x9d18 subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Sunrise Point-LP PCI Express Root Port' class = bridge subclass = PCI-PCI isab0_at_pci0:0:31:0: class=0x060100 rev=0x21 hdr=0x00 vendor=0x8086 device=0x9d48 subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Sunrise Point-LP LPC Controller' class = bridge subclass = PCI-ISA none2_at_pci0:0:31:2: class=0x058000 rev=0x21 hdr=0x00 vendor=0x8086 device=0x9d21 subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Sunrise Point-LP PMC' class = memory hdac0_at_pci0:0:31:3: class=0x040300 rev=0x21 hdr=0x00 vendor=0x8086 device=0x9d70 subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Sunrise Point-LP HD Audio' class = multimedia subclass = HDA ichsmb0_at_pci0:0:31:4: class=0x0c0500 rev=0x21 hdr=0x00 vendor=0x8086 device=0x9d23 subvendor=0x17aa subdevice=0x2231 vendor = 'Intel Corporation' device = 'Sunrise Point-LP SMBus' class = serial bus subclass = SMBus em0_at_pci0:0:31:6: class=0x020000 rev=0x21 hdr=0x00 vendor=0x8086 device=0x1570 subvendor=0x17aa subdevice=0x2233 vendor = 'Intel Corporation' device = 'Ethernet Connection I219-V' class = network subclass = ethernet none3_at_pci0:2:0:0: class=0xff0000 rev=0x01 hdr=0x00 vendor=0x10ec device=0x522a subvendor=0x17aa subdevice=0x2233 vendor = 'Realtek Semiconductor Co., Ltd.' device = 'RTS522A PCI Express Card Reader' iwm0_at_pci0:4:0:0: class=0x028000 rev=0x3a hdr=0x00 vendor=0x8086 device=0x24f3 subvendor=0x8086 subdevice=0x1130 vendor = 'Intel Corporation' device = 'Wireless 8260' class = network vgapci1_at_pci0:6:0:0: class=0x030200 rev=0xa2 hdr=0x00 vendor=0x10de device=0x137a subvendor=0x17aa subdevice=0x2232 vendor = 'NVIDIA Corporation' device = 'GM108GLM [Quadro K620M / Quadro M500M]' class = display subclass = 3DReceived on Thu Dec 24 2020 - 23:46:16 UTC
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