Messages in this thread | | | Date | Thu, 30 Oct 2003 13:33:16 -0800 | From | Andrew Morton <> | Subject | Re: Processes receive SIGSEGV if TCQ is enabled |
| |
Thomas Schlichter <schlicht@uni-mannheim.de> wrote: > > 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...
Probably we need to turn off TCQ in kernel config until the confidence level is higher.
> Disabling TCQ again doesn't help, only e reboot does...
That will be because you have incorrect program text in pagecache, left over from when the driver was in TCQ mode.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |