Re: ata - interrupt seen but task queue stalled

From: Ketrien I. Saihr-Kesenchedra <ketrien_at_error404.nls.net>
Date: Wed, 24 Mar 2004 02:23:17 -0500
At 03:53 AM 3/23/2004, you wrote:
>Hmm, if you could provide us with a bit more information as to which date 
>it worked at and which date it broke, and the output of dmesg, then we 
>could do some qualified support, but without that, ENOCLUE...

Yes, I know, bad Ket. Not enough information. Decided to do some debugging. 
ata appears to have been from Mar 15. Determined that it worked fine when 
WITNESS is enabled. Turning off WITNESS broke it. No other kernel changes 
were made.
Did a sup about 1PM local yesterday, rebuilt world, rebuilt kernel. No 
option changes. Back to working state with WITNESS on and off, so whatever 
it was is fixed now.

This is from a prior verbose, I don't have one from today. (Bit of a rush 
to get back up, need it for driver dev.)
Mar 18 13:56:26 terya kernel: ata0-master: pio=0x0c wdma=0x22 
udma=0xffffffff cable=40pin
Mar 18 13:56:26 terya kernel: ata0-master: setting PIO4 on ServerWorks 
ROSB4 chip
Mar 18 13:56:26 terya kernel: acd0: <CRN-8241B/1.24_b> CDROM drive at ata0 
as master
Mar 18 13:56:26 terya kernel: acd0: read 4125KB/s (4125KB/s), 128KB buffer, 
PIO4
Mar 18 13:56:26 terya kernel: acd0: Reads: CDR, CDRW, CDDA stream, packet
Mar 18 13:56:26 terya kernel: acd0: Writes:
Mar 18 13:56:26 terya kernel: acd0: Audio: play, 255 volume levels
Mar 18 13:56:26 terya kernel: acd0: Mechanism: ejectable tray, unlocked
Mar 18 13:56:26 terya kernel: acd0: Medium: no/blank disc


-Ketrien I. Saihr-Kesenchedra <ketrien AT error404 DOT nls DOT net>
# Maybe this world is another planet's hell. --Aldous Huxley
Feanor smiles, "We, of course, are enlightened and s/Maybe t/T" 
Received on Tue Mar 23 2004 - 22:19:16 UTC

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