latest current panics with ata

Marco Wertejuk wertejuk at
Wed Jan 14 06:55:03 PST 2004


I updated my current yesterday (to HEAD as usual) and it
now panics when having my ultrabay dvdrom inserted:

ata0-master: WARNING - ATA_IDENTIFY interrupt was seen but timeout fired LBA=0
GEOM: create disk ad0 dp=0xc4520b60
ad0: 57231MB <TOSHIBA MK6021GAS> [116280/16/63] at ata0-master UDMA33
ata1-slave: TIMEOUT - ATAPI_IDENTIFY retrying (3 retries left) LBA=0

Fatal trap 12: page fault while in kernel mode
fault virtual address    = 0x36
fault code               = supervisor read, page not present
instruction pointer      = 0x8:0xc047cef6
stack pointer            = 0x10:0xc0c21d08
frame pointer            = 0x10:0xc0c21d34
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)
trap number              = 12
panic: page fault

These ATA[PI]_IDENTIFY errors are new and were not present
shortly before 5.2-RELEASE (I use to update current once or
twice a month).

I have not yet compiled DDB into the kernel so I cannot provide
more info but I will do so if neccessary :)

Mit freundlichen Gruessen,
Marco Wertejuk -
Consulting & Internet Solutions

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