Date: Wed, 26 May 2004 22:08:26 -0700 (PDT) From: Nate Lawson <nate@root.org> To: "Liam J. Foy" <liamfoy@sepulcrum.org> Cc: freebsd-acpi@freebsd.org Subject: RE: APM Patch - review Message-ID: <20040526220744.T87978@root.org> In-Reply-To: <F760B14C9561B941B89469F59BA3A8470647F8A8@orsmsx401.amr.corp.intel.com> References: <F760B14C9561B941B89469F59BA3A8470647F8A8@orsmsx401.amr.corp.intel.com>
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On Tue, 25 May 2004, Grover, Andrew wrote: > Valid values for remaining battery life are 0xFF, and 0-100. > > -1, 255 and 0xFF are the SAME when looking at an 8 bit value. Since this > 8 bit value was sign-extended to 32 bits to go into ai_batt_time, if it > was 0xFF, it is now 0xFFFFFFFF, and you will never see 0x000000FF. Correct. Liam, can you add a printf for the unknown case (%x) that gives the actual value? -Nate
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