On Tuesday 11 September 2007 12:19, Ângelo Miguel Arrifano wrote: > Hello, > > In sequence of > ACPI: System BIOS is requesting _OSI(Linux) > ACPI: Please test with "acpi_osi=!Linux" > Please send dmidecode to linux-acpi@xxxxxxxxxxxxxxx > > I'm sending information of my new laptop. > It's a HP dv6535ep but should be simillar to the dv65xx series. > > Everything is working fine (one-touch hotkeys, suspend-to-ram > by simply issuing echo "mem" > /sys/power/state, sound, ...) > except the Fn+F7/Fn+F8 keys to increase/decrease DFP brightness > (i really don't have more ideas how to set screen brightness : \). > Also when I plug headphones, laptop speakers doesn't turn off > but this should be a alsa problem. brightness on these new boxes will eventually be handled by some extensions to the native X grahics drivers. > I tried disabling Linux OSI and comparing both dmesg but they are > similar. Disabling Linux OSI and enabling 'Windows 2006' OSI > makes GL acceleration crash the laptop. That is pretty unexpected, because Linux already supports OSI(Windows 2006) -- so your change should have had no effect. > PS: I'm curious about 'processor CPU0 00000080 00000000' acpi > event messages that I usually receive when compiling stuff. If these are not gone in the latest 2.6.24 rc, then please file a bug here: http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI > I think its about CPU temperature but according to Google it's > a change on the number of CPU P-states. I'm trying to figure > out what to do when receiving these events. > > Just another thing, there is a dsdt parsing error during boot: > ACPI Error (dsopcode-0548): Field [I9MN] at 544 exceeds Buffer [IORT] size 464 (bits) [20070126] > ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC0.PMIO._CRS] (Node ffff81007ff40760), AE_AML_BUFFER_LIMIT > ACPI Error (uteval-0236): Method execution failed [\_SB_.PCI0.LPC0.PMIO._CRS] (Node ffff81007ff40760), AE_AML_BUFFER_LIMIT > pnp: PnPACPI: METHOD_NAME__CRS failure for PNP0c02 This should also be gone in the latest kerel. If it still complains (when running the original DSDT, not a modified one), then please file a bug here: http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI > is this '\_SB_.PCI0.LPC0.PMIO' important to my system? assume it is. System Information Manufacturer: Hewlett-Packard Product Name: HP Pavilion dv6500 Notebook PC Version: Rev 1 Serial Number: CNF73002RR UUID: 434E4637-3330-3032-5252-001B24767D17 Wake-up Type: Power Switch SKU Number: GT373EA#AB9 Family: 103C_5335KV Handle 0x0002, DMI type 2, 8 bytes Base Board Information Manufacturer: Quanta Product Name: 30D0 Thanks for the dmidecode output. Do you notice any functional difference when booting with "acpi_osi=Linux" (default for 2.6.22 and earlier) vs. "acpi_osi=!Linux" (default for 2.6.23 and later) Also, please send me the output from acpidump. thanks, -Len ps If you don't have acpidump, you can get it from pmtools here: http://www.lesswatts.org/projects/acpi/utilities.php - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html