Bug 12036
Summary: | devices on dock not present after docking - ThinkPad A21m + ThinkPad Dock II | ||
---|---|---|---|
Product: | ACPI | Reporter: | Pavel Kysilka (goldenfish) |
Component: | Config-Hotplug | Assignee: | Shaohua (shaohua.li) |
Status: | REJECTED INSUFFICIENT_DATA | ||
Severity: | normal | CC: | acpi-bugzilla, shaohua.li |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | 2.6.28-rc4 | Subsystem: | |
Regression: | Yes | Bisected commit-id: | |
Attachments: |
test data - docking
debug data |
Description
Pavel Kysilka
2008-11-15 07:17:04 UTC
Created attachment 18873 [details]
test data - docking
test data from docking -> directory description with log
./acpi_tables - dsdt and fadt table
./dmidecode - dmidecode
./dck_test - dmesg + lspci -tv output
TEST A)
./dck_test/dock_battery_powered_boot - 1) boot dock battery powered and dock
TEST B)
./dck_test/undock_dock
./dck_test/undock_dock/dock 3) dock
./dck_test/undock_dock/undock 2) undock
./dck_test/undock_dock/booted_docked 1) boot laptop with dock ac powered and docked
please kuill acpid, run "cat /proc/acpi/event", is there any output when dock? please attach the output of "grep . /sys/firmware/acpi/interrupts/*" both before and after dock. (In reply to comment #2) > please kuill acpid, please kill acpid. sorry please also make sure if this is a duplicate of bug 10805. the symptom is described here: http://bugzilla.kernel.org/show_bug.cgi?id=10805#c30 Created attachment 18887 [details]
debug data
Debug data are in .tar attachment
Testcase 1) directory dock2 - boot battery powered undocked and dock
Testcase 2) directory dock3 - boot ac powered docked, undock and (get data) dock
In testcase 2 laptop freeze. Only SysRq key is working. No interrupt information.
Hi Zhang, this bug is not duplicate of bug 10805. I have similar problem in history, but cannot test this problem now. Docking not working and laptop freeze with current kernel, if i docking. More about this and initialization sequence of TI docking bridge described here: http://bugzilla.kernel.org/show_bug.cgi?id=7264#c25 do 2.6.26 or 2.6.27 work? Ping Pavel Kysilka reject this bug as there is no response from the bug reporter for several months. please re-open it if the problem still exists in the latest git tree. |