On Thu, Jan 31, 2008 at 11:26:45PM -0200, Henrique de Moraes Holschuh wrote: > On Thu, 31 Jan 2008, Henrique de Moraes Holschuh wrote: > > > I had a similar problem with 2.6.23 and thinkpad_acpi before I loaded > > > thinkpad_acpi before most other modules (including libata). Is it possible > > > that libata, which now has been extended to make use of ACPI, causes this? > > > > Sounds very strange, it shouldn't. > > I stand corrected. I guess that's it. We may have finally hit a case where > the linux ACPI model of only one "notify handler"/driver per node fails, and > fails so bad it is not funny. > > But better to be sure about it first. Here's how to test it for people with > the new libata ACPI support: > > Please boot the kernel with "libata.noacpi=1". If either bay or > thinkpad-acpi bay handling starts working *for disks insterted in the > ultrabay, NOT for batteries*, then we have pinpointed the problem. Sure enough, it worked: > thinkpad_acpi: ThinkPad ACPI Extras v0.19-20080107 > thinkpad_acpi: http://ibm-acpi.sf.net/ > thinkpad_acpi: ThinkPad BIOS 7FETA4WW (2.22 ), EC 7FHT26WW-1.08 > thinkpad_acpi: Lenovo ThinkPad Z61p > thinkpad_acpi: radio switch found; radios are enabled > thinkpad_acpi: standard ACPI backlight interface available, not loading > native one... > input: ThinkPad Extra Buttons as /devices/virtual/input/input8 > ACPI: ACPI Dock Station Driver > ACPI: \_SB_.PCI0.IDE0.PRIM.MSTR: found ejectable bay > ACPI: \_SB_.PCI0.IDE0.PRIM.MSTR: Adding notify handler > ACPI: Error installing bay notify handler > ACPI: Bay [\_SB_.PCI0.IDE0.PRIM.MSTR] Added > gandalf:~# uname -r > 2.6.24-slab-tpacpi0.19-p4core2smp-preempt-1khz-noticks-marc8 > gandalf:~# cat /proc/cmdline > resume=/dev/sda8 ro nosplash vga=1 acpi_sleep=s3_bios root=/dev/sda2 libata.noacpi=1 > gandalf:~# cat /proc/acpi/ibm/bay > status: occupied > commands: eject > gandalf:~# rmmod thinkpad_acpi > gandalf:~# modprobe bay > ACPI: \_SB_.PCI0.IDE0.PRIM.MSTR: found ejectable bay > ACPI: \_SB_.PCI0.IDE0.PRIM.MSTR: Adding notify handler > ACPI: Bay [\_SB_.PCI0.IDE0.PRIM.MSTR] Added Then, I tried to eject my bay: gandalf:~# udevmonitor udevmonitor will print the received events for: UDEV the event which udev sends out after rule processing UEVENT the kernel uevent UEVENT[1201835705.008037] change /devices/platform/bay.0 (platform) UDEV [1201835705.009688] change /devices/platform/bay.0 (platform) Feb 1 14:15:05 gandalf kernel: ACPI: \_SB_.PCI0.IDE0.PRIM.MSTR: Bay event UEVENT[1201835705.547646] remove /class/scsi_generic/sg1 (scsi_generic) UEVENT[1201835705.547682] remove /class/scsi_device/4:0:0:0 (scsi_device) UEVENT[1201835705.548041] remove /class/scsi_disk/4:0:0:0 (scsi_disk) UEVENT[1201835705.548063] remove /block/sdb/sdb1 (block) UEVENT[1201835705.548078] remove /block/sdb (block) UDEV [1201835705.550048] remove /class/scsi_generic/sg1 (scsi_generic) UDEV [1201835705.552639] remove /class/scsi_device/4:0:0:0 (scsi_device) UDEV [1201835705.553772] remove /class/scsi_disk/4:0:0:0 (scsi_disk) UDEV [1201835705.556085] remove /block/sdb/sdb1 (block) UDEV [1201835705.557985] remove /block/sdb (block) kernel: sd 4:0:0:0: [sdb] Synchronizing SCSI cache kernel: sd 4:0:0:0: [sdb] Stopping disk UEVENT[1201835707.602057] remove /devices/pci0000:00/0000:00:1f.1/host4/target4:0:0/4:0:0:0 (scsi) UDEV [1201835707.603319] remove /devices/pci0000:00/0000:00:1f.1/host4/target4:0:0/4:0:0:0 (scsi) kernel: ata5.00: disabled kernel: ACPI: \_SB_.PCI0.IDE0.PRIM.MSTR: Ejecting device Success! Thanks :) Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems & security .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
