On 5/13/21 1:58 PM, Marc Veldman wrote:
On 13 May 2021, at 11:49, Henri Hennebert <h...@restart.be> wrote:
...
...
Do you see an rtsx message before this mmc0 ?
mmc0: detached
ugen0.1: <0x8086
Yes.
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
The "card present" and just after the iterrupt and "card absent" seems
strange...
Can you please show the dmesg after a warm reboot with no card inserted.
Dmesg below:
It is a slightly modified kernel with a few debug printfs in them.
---<<BOOT>>---
Copyright (c) 1992-2021 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 14.0-CURRENT #3 main-n246598-30659d1dcbc-dirty: Thu May 13 06:14:52
CEST 2021
marc@devnovo:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64
FreeBSD clang version 11.0.1 (g...@github.com:llvm/llvm-project.git
llvmorg-11.0.1-0-g43ff75f2c3fe)
WARNING: WITNESS option enabled, expect reduced performance.
VT(efifb): resolution 1920x1080
CPU: Intel(R) Core(TM) i7-6500U CPU @ 2.50GHz (2592.08-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x406e3 Family=0x6 Model=0x4e Stepping=3
<---clip--->
pci1: <ACPI PCI bus> on pcib1
rtsx0: <2.0c Realtek RTS522A PCI MMC/SD Card Reader> mem 0xf4100000-0xf4100fff
at device 0.0 on pci1
rtsx0: Card absent
pcib2: <ACPI PCI-PCI bridge> at device 28.2 on pci0
Just what I was thinking: in this case the card status is found correctly
without an interrupt.
In the "cold" case an interrupt change the card present/absent status, a
taskqueue is scheduled. I am digging there...
Thanks for your time!
henri
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