So, as shown below, I had it working until I upgraded to a newer kernel and distro (2.6.24 / ubuntu hardy), and how I don't get a hotswap event anymore: gandalf:/etc/acpi# udevmonitor udevmonitor will print the received events for: UDEV the event which udev sends out after rule processing UEVENT the kernel uevent > UEVENT[1210347383.288270] change /devices/pci0000:00/0000:00:1f.1/host4/target4:0:0/4:0:0:0 (scsi) > UDEV [1210347383.289551] change /devices/pci0000:00/0000:00:1f.1/host4/target4:0:0/4:0:0:0 (scsi) ^^^ I get this when I pull the latch, but no more 'change /devices/platform/bay.0' if I put the latch right back vvvv > UEVENT[1210347396.860131] change /devices/pci0000:00/0000:00:1f.1/host4/target4:0:0/4:0:0:0 (scsi) > UDEV [1210347396.861383] change /devices/pci0000:00/0000:00:1f.1/host4/target4:0:0/4:0:0:0 (scsi) > May 9 08:36:36 gandalf kernel: ata5: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0xa frozen > May 9 08:36:36 gandalf kernel: ata5: ACPI event > May 9 08:36:36 gandalf kernel: ata5: soft resetting link > May 9 08:36:37 gandalf kernel: ata5.00: configured for UDMA/100 > May 9 08:36:37 gandalf kernel: ata5: EH complete > May 9 08:36:37 gandalf kernel: sd 4:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB) > May 9 08:36:37 gandalf kernel: sd 4:0:0:0: [sdb] Write Protect is off > May 9 08:36:37 gandalf kernel: sd 4:0:0:0: [sdb] Mode Sense: 00 3a 00 00 > May 9 08:36:37 gandalf kernel: sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA gandalf:~# lsmod | grep bay bay 7040 0 dock 11412 1 bay gandalf:~# cat /var/log/dmesg | grep bay thinkpad_acpi: another device driver is already handling bay events thinkpad_acpi: disabling subdriver bay Any ideas? Thanks, Marc On Fri, Feb 01, 2008 at 02:16:27PM +1100, Marc MERLIN wrote: > 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/ -- "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 the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel