Date: Fri, 30 Sep 2011 23:20:05 -0600 From: "Kenneth D. Merry" <ken@freebsd.org> To: Fabian Keil <freebsd-listen@fabiankeil.de> Cc: freebsd-current@freebsd.org Subject: Re: SCSI descriptor sense changes, testing needed Message-ID: <20111001052005.GA27368@nargothrond.kdm.org> In-Reply-To: <20110927214603.427e6992@fabiankeil.de> References: <20110922193305.GA24939@nargothrond.kdm.org> <20110924212722.4ce229e9@fabiankeil.de> <20110926225842.GA88443@nargothrond.kdm.org> <20110927214603.427e6992@fabiankeil.de>
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On Tue, Sep 27, 2011 at 21:46:03 +0200, Fabian Keil wrote: > "Kenneth D. Merry" <ken@freebsd.org> wrote: > > > On Sat, Sep 24, 2011 at 21:27:22 +0200, Fabian Keil wrote: > > > "Kenneth D. Merry" <ken@freebsd.org> wrote: > > > > > > > I have attached a set of patches against head that implement SCSI > > > > descriptor sense support for CAM. > > > > > > > Anyway, I'd appreciate any testing and feedback on these changes. As I > > > > said, they will probably be in 9.0, so if there are any issues it would > > > > be better to find them now. :) > > > > > > I've been using the patch on a ThinkPad R500 since yesterday and > > > just reverted it today again to get my kernel closer to HEAD before > > > looking into some (probably unrelated) panics. > > > > > > I didn't notice it while using the patch, but it looks like the > > > kernel wasn't able to pick up cd0 anymore: > > > > Hmm. I don't think any of the changes would have caused this, but > > evidently something did... > > > > Let's see if we can debug it... > > > > I have attached a patch to add some debugging output, and I see at least > > one interesting thing in the logs below. > > > > Can you re-apply the descriptor sense patch, and then try the attached > > debugging patch as well? > > Sure. I believe this is fixed with my latest set of patches. Can you try them and let me know? Thanks, Ken -- Kenneth Merry ken@FreeBSD.ORG
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