Date: Wed, 23 Sep 1998 13:40:13 -0400 (EDT) From: Robert Watson <robert@fledge.watson.org> To: freebsd-bugs@FreeBSD.ORG Subject: after wakeup from apm sleep: pccardd[46]: No free configuration for card 3... Message-ID: <Pine.BSF.3.96.980923133349.479A-100000@sleipnir.pr3.watson.org>
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I am using an IBM 560E notebook with a 3com 3C589C ethernet card; the
version of FreeBSD is 3.0-CURRENT.
uname -a reports:
FreeBSD sleipnir.watson.org 3.0-CURRENT FreeBSD 3.0-CURRENT #8: Mon Sep 21
14:00:31 EDT 1998
robert@sleipnir.watson.org:/usr/src/sys/compile/SLEIPNIR-SB i386
I have APM and pccard enabled in my kernel (config file below); however, I
often get the following message on waking up the notebook after a sleep
(with the card still in the slot):
Sep 23 13:33:15 sleipnir /kernel: ep0: unload
Sep 23 13:33:16 sleipnir /kernel: Return IRQ=10
Sep 23 13:33:16 sleipnir /kernel: Slot 0, unfielded interrupt (0)
Sep 23 13:33:16 sleipnir /kernel: Card disabled, slot 0
Sep 23 13:33:16 sleipnir /kernel: resumed from suspended mode (slept
00:35:56)
Sep 23 13:33:16 sleipnir /kernel: Card inserted, slot 0
Sep 23 13:33:21 sleipnir pccardd[46]: No free configuration for card 3Com
Corporation
The 'No free configuration' message is followed by the ep0 device no
longer being usable -- attempts to use the interface result in a 'network
down' error. Needless to say, ifconfig reports:
ep0: flags=8803<UP,BROADCAST,SIMPLEX,MULTICAST> mtu 1500
ether 00:a0:24:60:31:9c
The only way to get the device back seems to be to reboot. Inserting
'PCIC_RESUME_RESET' removed a crash that used to happen in this situation,
but I am still getting the no-free-configuration error. Here is the
kernel config file:
machine "i386"
#cpu "I386_CPU"
#cpu "I486_CPU"
cpu "I586_CPU"
#cpu "I686_CPU"
ident SLEIPNIR
maxusers 64
#options MATH_EMULATE #Support for x87 emulation
options INET #InterNETworking
options FFS #Berkeley Fast Filesystem
#options NFS #Network Filesystem
#options MSDOSFS #MSDOS Filesystem
#options "CD9660" #ISO 9660 Filesystem
options PROCFS #Process filesystem
options "COMPAT_43" #Compatible with BSD 4.3 [KEEP THIS!]
options SCSI_DELAY=15 #Be pessimistic about Joe SCSI device
options BOUNCE_BUFFERS #include support for DMA bounce buffers
options UCONSOLE #Allow users to grab the console
options FAILSAFE #Be conservative
options USERCONFIG #boot -c editor
options VISUAL_USERCONFIG #visual boot -c editor
options INCLUDE_CONFIG_FILE
options DDB
options MFS
options DEVFS
#options MROUTING # Multicast routing
# Coda stuff:
options CODA #CODA filesystem.
pseudo-device vcoda 4 #coda minicache <-> venus comm.
options PCIC_RESUME_RESET
config kernel root on wd0
controller isa0
controller pci0
controller pnp0
controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
disk fd0 at fdc0 drive 0
options "CMD640" # work around CMD640 chip deficiency
controller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr
disk wd0 at wdc0 drive 0
controller wdc1 at isa? port "IO_WD2" bio irq 15 vector wdintr
#options ATAPI #Enable ATAPI support for IDE bus
#options ATAPI_STATIC #Don't do it as an LKM
#device wcd0 #IDE CD-ROM
#controller aic0 at isa? port 0x340 bio irq 11 vector aicintr
#controller scbus0
#device sd0
#device od0 #See LINT for possible `od' options.
#device st0
#device cd0 #Only need one of these, the code dynamically grows
# syscons is the default console driver, resembling an SCO console
device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr
device npx0 at isa? port "IO_NPX" irq 13 vector npxintr
#
# Laptop support (see LINT for more options)
#
device apm0 at isa? flags 0x31 # Advanced Power Management
# PCCARD (PCMCIA) support
controller card0
device pcic0 at card?
device pcic1 at card?
device sio0 at isa? port "IO_COM1" flags 0x10 tty irq 4 vector siointr
device sio1 at isa? port "IO_COM2" tty irq 3 vector siointr
device sio2 at isa? port "IO_COM3" tty irq 9 vector siointr
device sio3 at isa? port "IO_COM4" tty irq 11 vector siointr
device lpt0 at isa? port? tty irq 7 vector lptintr
device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr
options PSM_HOOKAPM #hook the APM resume event
options PSM_RESETAFTERSUSPEND #reset the device at the resume event
#device ed0 at isa? port 0x280 net irq 10 iomem 0xd8000 vector edintr
#device ep0 at isa? port 0x300 net irq 10 vector epintr
#device fe0 at isa? port 0x300 net irq ? vector feintr
device ep0 at isa? net irq 10 vector epintr
pseudo-device loop
pseudo-device ether
#pseudo-device sl 1
# iijppp uses tun instead of ppp device
pseudo-device ppp 1
pseudo-device tun 2
pseudo-device pty 48
pseudo-device snp 3
pseudo-device vn
pseudo-device bpfilter 4
pseudo-device gzip # Exec gzipped a.out's
# KTRACE enables the system-call tracing facility ktrace(2).
# This adds 4 KB bloat to your kernel, and slightly increases
# the costs of each syscall.
options KTRACE #kernel tracing
# This provides support for System V shared memory.
#
options SYSVSHM
options SYSVSEM
options SYSVMSG
#device pcm0 at isa? port ? tty irq 5 drq 1 flags 0x0 vector pcmintr
device sb0 at isa? port 0x220 irq 5 drq 1 vector sbintr
device opl0 at isa? port 0x388
controller snd0
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