Date: Sat, 29 Jun 2002 22:49:59 +0100 (BST) From: Gavin Atkinson <gavin@ury.york.ac.uk> To: <freebsd-current@freebsd.org> Cc: <sos@freebsd.org> Subject: Panic on apm resume with ata Message-ID: <Pine.BSF.4.33.0206292057200.54297-100000@ury.york.ac.uk>
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Hi,
My laptop powered off due to a flat battery, and upon powerup, i
immediately experienced a panic.
ata0: resetting devices .. done
panic: ata_dmasetup: transfer active on this device!
#16 0xc01dd9e1 in panic () at /usr/src/sys/kern/kern_shutdown.c:490
#17 0xc0146428 in ata_dmastart (atadev=0x0, data=0xc55cf000 "$\201\001",
count=16384, dir=0) at /usr/src/sys/dev/ata/ata-dma.c:1287
#18 0xc0147dc7 in ad_transfer (request=0xc226cac0)
at /usr/src/sys/dev/ata/ata-disk.c:490
#19 0xc013bd37 in ata_start (ch=0xc0b7e400)
at /usr/src/sys/dev/ata/ata-all.c:678
#20 0xc013c6fd in ata_reinit (ch=0xc0b7e400)
at /usr/src/sys/dev/ata/ata-all.c:921
#21 0xc013b213 in ata_resume (dev=0xc1863b80)
at /usr/src/sys/dev/ata/ata-all.c:272
#22 0xc01eaf53 in bus_generic_resume (dev=0x0) at device_if.h:75
#23 0xc01eaf53 in bus_generic_resume (dev=0x0) at device_if.h:75
#24 0xc01eaf53 in bus_generic_resume (dev=0x0) at device_if.h:75
#25 0xc01eaf53 in bus_generic_resume (dev=0x0) at device_if.h:75
#26 0xc01eaf53 in bus_generic_resume (dev=0x0) at device_if.h:75
#27 0xc02e1983 in apm_resume () at device_if.h:75
#28 0xc02e21ef in apm_processevent () at /usr/src/sys/i386/apm/apm.c:983
#29 0xc02e175d in apm_do_suspend () at /usr/src/sys/i386/apm/apm.c:432
#30 0xc02e1bf0 in apm_timeout (dummy=0x0) at /usr/src/sys/i386/apm/apm.c:690
#31 0xc01e60bd in softclock (dummy=0x0) at /usr/src/sys/kern/kern_timeout.c:187
#32 0xc01ceee8 in ithread_loop (arg=0xc0b7d500)
at /usr/src/sys/kern/kern_intr.c:534
#33 0xc01ce3b4 in fork_exit (callout=0xc01cedc8 <ithread_loop>,
arg=0xc0b7d500, frame=0xc8d13d48) at /usr/src/sys/kern/kern_fork.c:830
I have a core file, if anyone wants to see it.
Gavin
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