CURRENT crashes at early boot on Lenovo T540p: rtsx to blame - 13.0-RELEASE crashes same way!

Marc Veldman marc at
Thu May 13 04:00:13 UTC 2021

> On 12 May 2021, at 20:49, Henri Hennebert <hlh at> wrote:
> On 5/12/21 8:01 PM, Marc Veldman wrote:
>>> On 12 May 2021, at 18:06, Henri Hennebert <hlh at> wrote:
>>> On 5/12/21 5:04 PM, Marc Veldman wrote:
>>>> Unfortunately I can only say “me too”, but on a different Lenovo laptop.
>>>> I’ve put my diagnostics in this thread, with the SVN revision in which it seems to have broken.
>>> I your first message on the thread I see
>>> "mmc0: detached"
>>> do you have the previous lines of the dmesg?
>> This is what I can see on the display:
>> (Copied by hand, so there might be some typos)
>> pcib2: <ACPI PCI-PCI bridge> at device 28.2 on pci0
>> pci2: <ACPI PCI bus> on pcib2
>> pci2: <network> at device 0.0 (no driver attached)
>> pcib3: <ACPI PCI-PCI bridge> at device 29.0 on pci0
>> pci3: <ACPI PCI bus> on pcib3
>> vgapci1: <VGA-compatible display> port 0xd000-0xd07f mem 0xf3000000-0xf3ffffff,0xe0000000-0xefffffff,0xf0000000-0xf1ffffff at device 0.0 on pci3
>> isab0: <PCI-ISA bridge> at device 31.0 on pci0
>> isa0: <ISA bus> on isab0
>> pci0: <memory> at device 31.2 (no driver attached)
>> hdac0: <Intel Sunrise Point-LP HDA Controller> mem 0xf4240000-0xf4243fff,0xf4230000-0xf423ffff at device 31.3 on pci0
>> em0: <Intel(R) I219-V SPT> mem 0xf4200000-0xf421ffff at device 31.6 on pci0
>> em0: Using 1024 TX descriptors and 1024 RX descriptors
>> em0: Using an MSI interrupt
>> em0: Ethernet address: 54:ee:75:cb:0d:e3
>> em0: netmap queues/slots: TX 1/1024, RX 1/1024
>> acpi_tz0: <Thermal Zone> on acpi0
>> atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
>> atkbd0: <AT Keyboard> irq 1 on atkbdc0
>> kbd0 at atkbd0
>> atkbd0: [GIANT-LOCKED]
>> psm0: <PS/2 Mouse> irq 12 on atkbdc0
>> psm0: [GIANT-LOCKED]
>> WARNING: Device "psm" is Giant locked and may be deleted before FreeBSD 14.0.
>> psm0: model Synaptics Touchpad, device ID 0
>> battery0: <ACPI Control Method Battery> on acpi0
>> battery1: <ACPI Control Method Battery> on acpi0
>> acpi_acad0: <AC Adapter> on acpi0
>> orm0: <ISA Option ROM> at iomem 0xc0000-0xcffff pnpid ORM0000 on isa0
>> hwpstate_intel0: <Intel Speed Shift> on cpu0
>> hwpstate_intel1: <Intel Speed Shift> on cpu1
>> hwpstate_intel2: <Intel Speed Shift> on cpu2
>> hwpstate_intel3: <Intel Speed Shift> on cpu3
>> Timecounters tick every 1.000 msec
>> ZFS filesystem version: 5
>> ZFS storage pool version: features support (5000)
> Do you see an rtsx message before this mmc0 ?
>> mmc0: detached
>> ugen0.1: <0x8086

rtsx0: <2.0c Realtek RT5522A PCI MMC/SD Card reader mem 0xf4100000-0xf4100fff at device 0.0 on pci1>
rtsx0: Card present
mmc0: <MMC/SD bus> on rtsx0
rtsx0: Interrupt card inserted/removed
rtsx0: Card absent
pcib2: <ACPI PCI-PCI bridge> ad device 28.2 on pci0
… (continue as above, with panic)

Note: The card is not inserted.

>> XHCI root HUB> at usbus0
>> Fatal trap 9: general protection fault while in kernel mode
>> cupid = 3; apic id = 03
>> ….
>> ….
>> I’m not sure if this is an interesting data point or not,
>> but a warm boot without the card inserted succeeds after
>> a cold boot with the card inserted.
> This remind me of a case of rebooting FreeBSD after a window session.
> I will check in my mail archive...
> Thank you for your time

Best regards,

Marc Veldman

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