Re: Processes receive SIGSEGV if TCQ is enabled
From: Bartlomiej Zolnierkiewicz (B.Zolnierkiewicz_at_elka.pw.edu.pl)
Date: 10/30/03
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To: Thomas Schlichter <schlicht@uni-mannheim.de> Date: Thu, 30 Oct 2003 18:48:19 +0100
[ Jens - IDE TCQ maintainer 8) added to cc: ]
On Thursday 30 of October 2003 16:01, Thomas Schlichter wrote:
> Hello,
Hi,
Could you also send dmesg output and retry with vanilla -test9?
--bartlomiej
> today I tried to test TCQ with the linux-2.6.0-test9-mm1 kernel. The
> config.gz is attached. But after enabling TCQ with 'hdparm -Q1 /dev/hda'
> newly started processes die due to a received SIGSEGV. No bad kernel
> messages appear...
>
> Disabling TCQ again doesn't help, only e reboot does...
> When I let the kernel enable TCQ at boot time, it set the TCQ buffer depth
> to 8 and even the init script was killed!
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