Date: Thu, 04 Sep 2003 16:11:27 -0700 From: Lars Eggert <larse@ISI.EDU> To: Lars Eggert <larse@ISI.EDU> Cc: current@freebsd.org Subject: Re: HEADS UP! ATAng committed Message-ID: <3F57C69F.3040307@isi.edu> In-Reply-To: <3F4D14BB.1030907@isi.edu> References: <200308240927.h7O9R5XJ065453@spider.deepcore.dk> <3F4D14BB.1030907@isi.edu>
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Hi,
Lars Eggert wrote:
> Soren Schmidt wrote:
>
>> ATAng has just been committed. You need to make world after this update
>> as atacontrol etc needs to pick up the changes.
>
> Funky boot messages, but the system is usable after. This is with
> today's -current:
>
> atapci0: <Intel ICH2 UDMA100 controller> port 0xffa0-0xffaf at device
> 31.1 on pci0
> ata0: at 0x1f0 irq 14 on atapci0
> ata1: at 0x170 irq 15 on atapci0
> ...
> ad0: 78167MB <Maxtor 4D080H4> [158816/16/63] at ata0-master UDMA100
> ata1-slave: WARNING - ATA_IDENTIFY recovered from missing interrupt
> acd0: CDRW <PHILIPS DVD+RW-D28> at ata1-master UDMA33
> ad3: WARNING - SETFEATURES recovered from missing interrupt
> ad3: WARNING - SETFEATURES recovered from missing interrupt
> ad3: WARNING - SET_MULTI recovered from missing interrupt
> ad3: WARNING - SETFEATURES recovered from missing interrupt
> ad3: 3584MB <p p p p p p p p p p p p p p p p p p p p> [585/112/112] at
> ata1-slave PIO0
> ad3: WARNING - READ_MUL recovered from missing interrupt
> ad3: WARNING - READ_MUL recovered from missing interrupt
> ad3: WARNING - READ_MUL recovered from missing interrupt
>
> Note that I have no ad3, only ad0 and acd0, which are masters on the
> primary and secondary channels as probed above.
with today's -current (as opposed to 8/27, which was running when I sent
the previous email), the system panics on boot:
GEOM: create disk ad0 dp=0xc63b9e70
ad0: 78167MB <Maxtor 4D080H4> [158816/16/63] at ata0-master UDMA100
acd0: CDRW <PHILIPS DVD+RW-D28> at ata1-master UDMA33
ad3: WARNING - SETFEATURES recovered from missing interrupt
ad3: WARNING - SETFEATURES recovered from missing interrupt
ad3: WARNING - SETFEATURES recovered from missing interrupt
GEOM: create disk ad3 dp=0xc64d6170
Fatal trap 18: integer divide fault while in kernel mode
cpuid = 0; lapic.id = 00000000
instruction pointer = 0x8:0xc03067d0
stack pointer = 0x10:0xc070fc1c
frame pointer = 0x10:0xc070fcac
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 0 (swapper)
kernel: type 18 trap, code=0
Stopped at __qdivrem+0x3e: divl %ecx,%eax
db>
Lars
--
Lars Eggert <larse@isi.edu> USC Information Sciences Institute
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