Re: ATA Patch #6

[Andreas Hauser <andy@xxxxxxxxxxxxxxx>]

dillon wrote @ Sat, 20 Nov 2004 10:52:19 -0800 (PST):

>     Andreas, could you do me a favor and change that warning into a panic
>     just for one run (make sure you have a backup kernel that you can get
>     back to), and when it drops into DB> get a backtrace for me?  I want
>     to see where interrupts got enabled. 

no problem

----8<---- ata.bt ----8<----
ar: FreeBSD check1 failed
ad0: <IC35L120AVV207-0/V24OA63A> ATA-6 disk at ata0-master
ad0: 114440MB (234375000 sectors), 232514 C, 16 H, 63 S, 512 B
ad0: 16 secs/int, 1 depth queue, BIOSDMA
ad0: piomode=4 dmamode=2 udmamode=5 cblid=1
ad1: success setting WDMA2 on generic chip
ar: FreeBSD check1 failed
ad1: <IC35L120AVV207-0/V24OA63A> ATA-6 disk at ata0-slave
ad1: 117800MB (241254720 sectors), 239340 C, 16 H, 63 S, 512 B
ad1: 16 secs/int, 1 depth queue, WDMA2
ad1: piomode=4 dmamode=2 udmamode=5 cblid=1
panic: hÖÌ
panic(c0529ce1,c060dc40,c24bf9b8,d2789d14,c24bf9b8) at panic+0x99
panic(c24bf9b8,ffffffff,c05469c8,0,58) at panic+0x99
ata_intr(c24bf9b8,0,a,d2789d84,c02884bf) at ata_intr+0x51
intr_mux(c063cb68,0,0,0,168) at intr_mux+0x26
ithread_handler(a,0,0,0,0) at ithread_handler+0x6e
lwkt_exit() at lwkt_exit
Debugger("panic")
Stopped at      Debugger+0x3e:  movb    $0,in_Debugger.0
---->8---- ata.bt ---->8----

also got those while running:


----8<---- messages ----8<----
Nov 20 20:38:02 tower kernel: ad4: READ command timeout tag=0 serv=0 status 50 dmastatus 00 - resetting
Nov 20 20:38:02 tower kernel: ata2: resetting devices .. ata2: mask=03 ostat0=50 ostat2=00
Nov 20 20:38:02 tower kernel: ad4: ATAPI 00 00
Nov 20 20:38:02 tower kernel: ata2-slave: ATAPI 00 00
Nov 20 20:38:02 tower kernel: ata2: mask=03 stat0=50 stat1=00
Nov 20 20:38:02 tower kernel: ad4: ATA 01 a5
Nov 20 20:38:02 tower kernel: ata2: devices=01
Nov 20 20:38:02 tower kernel: ad4: success setting WDMA2 on generic chip
Nov 20 20:38:02 tower kernel: done
Nov 20 20:38:34 tower kernel: ad4: READ command timeout tag=0 serv=0 status 50 dmastatus 00 - resetting
Nov 20 20:38:34 tower kernel: ata2: resetting devices .. ata2: mask=03 ostat0=50 ostat2=00
Nov 20 20:38:34 tower kernel: ad4: ATAPI 00 00
Nov 20 20:38:34 tower kernel: ata2-slave: ATAPI 00 00   
Nov 20 20:38:34 tower kernel: ata2: mask=03 stat0=50 stat1=00 
Nov 20 20:38:34 tower kernel: ad4: ATA 01 a5
Nov 20 20:38:34 tower kernel: ata2: devices=01
Nov 20 20:38:34 tower kernel: ad4: success setting WDMA2 on generic chip
Nov 20 20:38:34 tower kernel: done
---->8---- messages ---->8----


Andy