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Fri, 21 Aug 2026 10:55:43 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 220926] HP ENVY 16-h1xxx (Hayden): hp_wmi platform_profile fails to read/write Date: Fri, 21 Aug 2026 10:55:43 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Platform_x86 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gibs23@proton.me X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D220926 --- Comment #15 from Gibs (gibs23@proton.me) --- Forgot to mention a detail, some data is missing when battery is disconnect= ed from laptop: ``` sudo dd if=3D/dev/mem bs=3D1 skip=3D$((0xFE0B0800)) count=3D512 2>/dev/null= | hexdump -C 00000000 00 00 00 00 00 00 40 00 00 00 00 00 00 00 1a 01 |......@.......= ..| 00000010 01 00 32 1b ff 00 ff ff ff ff ff ff 00 00 00 e4 |..2...........= ..| 00000020 00 00 00 00 1e 00 02 02 06 01 00 00 52 00 00 00 |............R.= ..| 00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |..............= ..| * 00000050 00 00 00 00 00 00 00 00 63 05 00 00 00 00 00 00 |........c.....= ..| 00000060 00 80 16 20 33 33 33 2d 32 44 2d 32 37 2d 41 00 |... 333-2D-27-= A.| 00000070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |..............= ..| 00000080 00 00 00 00 0b 00 00 00 00 00 00 00 00 00 00 00 |..............= ..| 00000090 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |..............= ..| 000000a0 00 00 00 d8 41 00 00 36 00 00 00 08 64 2a 00 78 |....A..6....d*= .x| 000000b0 37 37 00 00 00 00 00 01 00 00 08 00 cb 02 00 00 |77............= ..| 000000c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |..............= ..| 000000d0 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 |..............= ..| 000000e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |..............= ..| * 00000100 00 00 00 03 00 06 05 00 39 00 37 3b 1b 39 60 21 |........9.7;.9= `!| 00000110 4e 61 22 4f 62 2a 50 63 32 50 64 32 50 64 32 50 |Na"Ob*Pc2Pd2Pd= 2P| 00000120 64 32 50 64 32 00 00 00 00 00 03 00 06 00 00 39 |d2Pd2.........= .9| 00000130 00 37 3b 22 39 60 24 4e 61 25 4f 62 2d 50 63 35 |.7;"9`$Na%Ob-P= c5| 00000140 50 64 35 50 64 35 50 64 35 50 64 35 00 00 00 00 |Pd5Pd5Pd5Pd5..= ..| 00000150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |..............= ..| * 00000200 ``` Both in ec dump or /dev/mem one. --=20 You may reply to this email to add a comment. 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