Date: Wed, 02 Jul 2003 00:54:43 +0200 From: Florian Smeets <flo@kasimir.com> To: Nate Lawson <nate@root.org> Cc: current@freebsd.org Subject: Re: Updated ec-burst.diff patch Message-ID: <3F021133.3040306@kasimir.com> In-Reply-To: <20030701103125.R87367@root.org> References: <20030701010230.U86209@root.org> <3F014DFF.3010301@kasimir.com> <20030701103125.R87367@root.org>
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Nate Lawson wrote: > > Also, please report how adding "hw.acpi.ec.burst_mode=0" to loader.conf > changes things (but turn on hw.acpi.verbose first so we get good msgs). > Well with hw.acpi.verbose=1 the messages look like this: Jul 2 00:30:39 lappi kernel: ACPI-0432: *** Error: Handler for [EmbeddedControl] returned AE_ERROR Jul 2 00:30:39 lappi kernel: ACPI-1287: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node 0xc2502700), AE_ERROR Jul 2 00:30:39 lappi kernel: acpi_cmbat0: error fetching current battery status -- AE_ERROR Jul 2 00:30:54 lappi kernel: acpi_ec0: EcCommand: no response to 82 Jul 2 00:30:54 lappi kernel: acpi_ec0: EcCommand: no response to 80 Jul 2 00:30:54 lappi kernel: ACPI-0432: *** Error: Handler for [EmbeddedControl] returned AE_ERROR Jul 2 00:30:54 lappi kernel: ACPI-1287: *** Error: Method execution failed [\_TZ_.TZN0._TMP] (Node 0xc2502b60), AE_ERROR Jul 2 00:30:54 lappi kernel: acpi_tz0: error fetching current temperature -- AE_ERROR Jul 2 00:31:09 lappi kernel: acpi_ec0: EcCommand: no response to 80 Jul 2 00:31:09 lappi kernel: ACPI-0432: *** Error: Handler for [EmbeddedControl] returned AE_ERROR Jul 2 00:31:09 lappi kernel: ACPI-1287: *** Error: Method execution failed [\_SB_.ADP0._PSR] (Node 0xc2502880), AE_ERROR Jul 2 00:31:24 lappi kernel: acpi_ec0: EcCommand: no response to 80 Jul 2 00:31:24 lappi kernel: ACPI-0432: *** Error: Handler for [EmbeddedControl] returned AE_ERROR Jul 2 00:31:24 lappi kernel: ACPI-1287: *** Error: Method execution failed [\_TZ_.TZN0._TMP] (Node 0xc2502b60), AE_ERROR Jul 2 00:31:24 lappi kernel: acpi_tz0: error fetching current temperature -- AE_ERROR Jul 2 00:31:39 lappi kernel: acpi_ec0: EcCommand: no response to 80 Jul 2 00:31:39 lappi kernel: ACPI-0432: *** Error: Handler for [EmbeddedControl] returned AE_ERROR Jul 2 00:31:39 lappi kernel: ACPI-1287: *** Error: Method execution failed [\_SB_.ADP0._PSR] (Node 0xc2502880), AE_ERROR Jul 2 00:31:39 lappi kernel: acpi_ec0: EcCommand: no response to 80 Jul 2 00:31:39 lappi kernel: ACPI-0432: *** Error: Handler for [EmbeddedControl] returned AE_ERROR Jul 2 00:31:39 lappi kernel: ACPI-1287: *** Error: Method execution failed [\_SB_.BAT0._BST] (Node 0xc2502700), AE_ERROR Jul 2 00:31:39 lappi kernel: acpi_cmbat0: error fetching current battery status -- AE_ERROR here is the output of "dmesg | egrep acpi_ec0\|EC\ Wait" acpi_ec0: <embedded controller> port 0x66,0x62 on acpi0 EC Waited max 17 cycles, event occurred acpi_ec0: EcCommand: no response to 80 acpi_ec0: EcCommand: no response to 80 [...] acpi_ec0: EcCommand: no response to 80 acpi_ec0: EcCommand: no response to 82 acpi_ec0: EcRead: Failed waiting for EC to send data. acpi_ec0: EcCommand: no response to 80 acpi_ec0: EcCommand: no response to 80 The complete dmesg is available at http://flds.dyndns.org/dmesg . I set hw.acpi.ec.burst_mode=0 in loader.conf but when i was trying to chek if it was set to 0 with sysctl hw.acpi.ec.burst_mode i got : flo@lappi [~] 15 #sysctl hw.acpi.ec.burst_mode sysctl: unknown oid 'hw.acpi.ec.burst_mode' Let me know if i can do something else. Regards, flo
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