From: Pavel Machek <pavel@suse.cz>
To: Thomas Renninger <trenn@suse.de>
Cc: Len Brown <lenb@kernel.org>,
linux-acpi@vger.kernel.org, Bob Moore <robert.moore@intel.com>,
Lin Ming <ming.m.lin@intel.com>, Len Brown <len.brown@intel.com>,
Bjorn Helgaas <bjorn.helgaas@hp.com>,
Huang Cheng <cheng.huang@intel.com>,
firmwarekit-discuss@bughost.org,
Arjan van de Ven <arjan@linux.intel.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Check for BIOS bugs - Original Subject: Re: [PATCH 23/70] ACPICA: Workaround for reversed _PRT entries from BIOS
Date: Mon, 7 Jul 2008 13:12:08 +0200 [thread overview]
Message-ID: <20080707111207.GH5643@ucw.cz> (raw)
In-Reply-To: <200807011033.27887.trenn@suse.de>
Hi!
> > Some BIOSs erroneously reverse the _PRT SourceName and the
> > SourceIndex. Detect and repair this problem. MS ACPI also allows
> > and repairs this problem, thus ACPICA must also.
>
> It would be great to have an interface to report this as a BIOS defect.
>
> Something like:
>
> FIRMWARE_BUG_ON(FIRM_WARN, "erroneously reversed the _PRT source_name", ACPI_
> Bug);
>
> FIRMWARE_BUG_ON(severity, description, component);
Yes, please.
I'd also like HARDWARE_BUG_ON(), with similar usage.
With all the preload-linux-on-foo project, we have some chance to make
BIOS vendors fix their stuff if we can easily diagnose errors in
there.
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2008-07-08 13:39 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1213947852-10924-1-git-send-email-lenb@kernel.org>
[not found] ` <deade3c973eb9c98d2a6cfed658bbb49e693894a.1213947350.git.len.brown@intel.com>
2008-07-01 8:33 ` Check for BIOS bugs - Original Subject: Re: [PATCH 23/70] ACPICA: Workaround for reversed _PRT entries from BIOS Thomas Renninger
2008-07-07 11:12 ` Pavel Machek [this message]
2008-07-08 15:40 ` Arjan van de Ven
2008-07-08 19:34 ` Brown, Len
2008-07-08 22:11 ` Pavel Machek
2008-07-09 8:51 ` Thomas Renninger
2008-07-17 20:31 ` Brown, Len
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