Bug 19122
Summary: | keyboard & touchpad io breaks after short uptime | ||
---|---|---|---|
Product: | ACPI | Reporter: | A. Stammler (astammler) |
Component: | EC | Assignee: | other_modules |
Status: | REJECTED INSUFFICIENT_DATA | ||
Severity: | high | CC: | acpi-bugzilla, lenb, rui.zhang |
Priority: | P1 | ||
Hardware: | i386 | ||
OS: | Linux | ||
Kernel Version: | 2.6.35 | Subsystem: | |
Regression: | No | Bisected commit-id: |
Description
A. Stammler
2010-09-26 20:26:19 UTC
is it possible to boot this system with "acpi=off". if yes, do you still see this issue, or does it go away? What is the most recent upstream linux kernel that did not show this problem? which netbook are we talking about here? I'll try to test this setting ASAP. What exactly will it do? I suspect it might switch off something I need. I switched from 2.6.26 (which did not show this problem) first to 2.6.32 and then to 2.6.35. It's a Fox Conn netbook. At the moment I'm trying to narrow down the circumstances under which the problem occurs, without much luck yet, though. Thanks for trying to help. Axel On Thu, 30 Sep 2010, bugzilla-daemon@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=19122 > --- Comment #1 from Len Brown <lenb@kernel.org> 2010-09-30 02:19:14 --- > is it possible to boot this system with "acpi=off". > if yes, do you still see this issue, or does it go away? I'm trying the "acpi=off" setting. It's too early to give any results but the system's behaviour has changed: the hard disk is constantly running (it has never done this before), so this would not not really help even if it solved the other problem. It seems to work so far, i.e. the problem hasn't occurred with this setting. But the power key now causes the computer to be suddenly switched off whereas so far I have been used to the Shutdown box appearing. Again, I think this is not the solution for this problem. (In reply to comment #1) > is it possible to boot this system with "acpi=off". Do you have any further tips for me at this time? (In reply to comment #1) > is it possible to boot this system with "acpi=off". > if yes, do you still see this issue, or does it go away? > > What is the most recent upstream linux kernel that did > not show this problem? > > which netbook are we talking about here? In summary: Yes, it is possible, and the issue seems to go away. The setting seems to cause other problems. One problem I haven't mentioned yet: If I shut down the system via the "halt" command or the shutdown menu item, the operating system shuts down and says "System halted." but it doesn't switch off the computer. All in all, this seems not a good way out. Could you please respond? can you get the dmesg output via ssh when the system is broken? acpi=off is just used to narrow down the problem. Using it as a workaround is not acceptable. so please help me to get the dmesg output after system is broken? And please attach the acpidump output of this laptop as well. please feel free to re-open it if the problem still exists in the latest upstream kernel. |