[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Same problem here; Ubuntu 10.10 updated today, EliteBook 8740w Workaround: echo disable /sys/firmware/acpi/interrupts/gpe01 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/577702 Title: ACPI errors at boot (HP 8540w Elite Workstation) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Same problem here on my iMac 27 i7 and Ubuntu 10.10. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/577702 Title: ACPI errors at boot (HP 8540w Elite Workstation) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
On a EliteBook 8540w with 2.6.33 I did echo disable /sys/firmware/acpi/interrupts/gpe01 in rc.local but it wasn't executed (80% CPU while and after booting,execution bit set). Interestingly the CPU stopped after suspending with SUSPEND_MODULES=xhci xhci_hcd in /etc/pm/config.d after doing Finaly I did a sudo ln -s /etc/rc.local /etc/rcS.d/S99rclocal and now the CPU is normal after booting (thanks http://maltekueppers.de/wp/?p=1475 for the hint). -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Same problem: kapcid 100% after resume. $ uname -a Linux michaelt-laptop 2.6.32-23-generic #37-Ubuntu SMP Fri Jun 11 08:03:28 UTC 2010 x86_64 GNU/Linux $ cat /etc/issue Ubuntu 10.04 LTS \n \l -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Same here HP EliteBook 8540p BIOS 68CVD Ver. F.07. kacpid 100% cpu after resume. No problem with kernel 2.6.35-999.201007011005 -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Hello everyone many people have the same problem with hp laptop (not only the HP 8540w). i have a hewlet packard bell easynote sb 87 and i have the same problem (kcpid 100% after suspend and only one core). This problem happens in windows seven too (for me)... the newest kernel in ppa didnt fix it. I think this is kinda the same problem as described here but i'm not a kernel programmer. Can someone help?? Thanks -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
I confirm that the problem that was fixed by kernel 2.6.33-02063303-generic does happen again using 2.6.34-020634-generic (downloaded from the link provided above). This is a regression. -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Aside this regression (kacpid taking ~100% cpu), there is another change in 2.6.34 that null-ifies a previous workaround: the xhci (USB 3.0 module) that does not support suspend/resume was renamed xhci_hcd in 2.6.34. Adapting accordingly the content of the files /etc/pm/config and /etc/pm/config.d/00sleep_module fixes the suspend/resume (but not the kacpid taking 100% cpu) # https://bugs.launchpad.net/ubuntu/+source/linux/+bug/522263 # https://bugs.launchpad.net/ubuntu/+source/linux/+bug/522998 SUSPEND_MODULES=xhci xhci_hcd The above mentioned work-around to disable IRQ's on GPE01 does not work (even run as plain root instead of sudoer). # echo disable /sys/firmware/acpi/interrupts/gpe01 # cat /sys/firmware/acpi/interrupts/gpe01 29441enabled ** Tags removed: needs-upstream-testing -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
2.6.33-02063304-generic (latest 2.6.33 from the Ubuntu kernel team). I observe the same behavior as @pedroobv - after cold boot: kapcid at ~100% cpu. - after resume: no pb. Will try those 2 scenarios with an earlier 2.6.33 the latest 2.6.34... -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
2.6.34-020634rc7-generic (latest 2.6.34 from the Ubuntu kernel team). I observe: - after cold boot: kapcid at ~100% cpu. - after resume: kapcid at ~100% cpu. Will try those 2 scenarios with an earlier 2.6.33... -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
2.6.33-02063303-generic: - after cold boot: kapcid at ~100% cpu. - after resume: no pb This might be due to the rmmod+insmod sequence forced by the PM configuration described above. I will blacklist this module test again with the above kernels. -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
black-listing the xhci* modules does not fix the problem = This issue is not the same as https://bugs.launchpad.net/ubuntu/+source/linux/+bug/522998 -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
2.6.32-22-preempt: - after cold boot: kapcid at ~100% cpu. - after resume: no pb As expected, this -preempt kernel also has the exact same ACPI/HPET problem as the -generic one. = 2.6.33* remain the safest kernel to use on this HP EliteBook 8540w Mobile Workstation laptop. -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Amending #16: as indicated by #10, disabling gpe01 indeed brings kapcid down to a normal CPU usage, even if gpe01 is still reported as enabled. So the work-around from korg works also in my case. -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
I have a different experience with the kacpid bug also in a HP 8540w with BIOS ver. F.07. I've tested it in Ubuntu 10.04 with the default kernel and also against the main-line kernels 2.6.33.3-lucid, 2.6.33.4-lucid and 2.6.32-rc7. In all this cases kacpid is taking ~100% CPU (only 1 thread of 1 core). Setting the option FAN always on while on AC power in the BIOS didn't work for me. I've noticed that unloading the xhci module with pm-utils before suspending also fixes the kacpid bug but only after resuming a suspended laptop. This bug have been reported for the linux kernel version 2.6.34 RC6 (https://bugzilla.kernel.org/show_bug.cgi?id=15924), but here it is mentioned that this bug was not present in the kernel 2.6.33.3 On OSS 11.3 M3. In Ubuntu 10.04 it is possible to temporary save the problem by disabling GPE01 with echo disable /sys/firmware/acpi/interrupts/gpe01 ** Bug watch added: Linux Kernel Bug Tracker #15924 http://bugzilla.kernel.org/show_bug.cgi?id=15924 -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Hi all, I've the same kacpid problem on my new HP EliteBook 8540p. Same BIOS as reported by FiX. When I boot the pc kacpid is not eating my CPU. It seems to start after I suspend or hibernate the pc. Not sure about the solution of setting to on the FAN always on while on AC power in the BIOS. It was already on ON. I switched to OFF, the problem remains (kacpid 100% CPU after suspending). I re-switched to ON, the problem still remains. Hope this more information helps... Regards, Adamo -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Hi FiX, If you could also please test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results. Thanks in advance. [This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.] ** Tags added: kj-triage ** Changed in: linux (Ubuntu) Status: New = Incomplete -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Hi How is this done? I mean how can I set FAN always on while on AC power in the BIOS ? Thanks a lot. Kind regards. By the way, didn't you encounter the problem that you couldn't adjust the display brightness using the fn and f9/f10 buttons? -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
RE : [Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Well. Press f10 at boot. Go in configuration. Check this fan option. Save. Reboot. Le 12 mai 2010 17:05, Eric Baumann eric.mannb...@gmail.com a écrit : Hi How is this done? I mean how can I set FAN always on while on AC power in the BIOS ? Thanks a lot. Kind regards. By the way, didn't you encounter the problem that you couldn't adjust the display brightness using the fn and f9/f10 buttons? -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You rec... -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
** Attachment added: AlsaDevices.txt http://launchpadlibrarian.net/48103236/AlsaDevices.txt ** Attachment added: BootDmesg.txt http://launchpadlibrarian.net/48103237/BootDmesg.txt ** Attachment added: Card0.Amixer.values.txt http://launchpadlibrarian.net/48103238/Card0.Amixer.values.txt ** Attachment added: Card0.Codecs.codec.0.txt http://launchpadlibrarian.net/48103239/Card0.Codecs.codec.0.txt ** Attachment added: Card0.Codecs.codec.1.txt http://launchpadlibrarian.net/48103240/Card0.Codecs.codec.1.txt ** Attachment added: Card1.Codecs.codec.0.txt http://launchpadlibrarian.net/48103241/Card1.Codecs.codec.0.txt ** Attachment added: Card1.Codecs.codec.1.txt http://launchpadlibrarian.net/48103242/Card1.Codecs.codec.1.txt ** Attachment added: Card1.Codecs.codec.2.txt http://launchpadlibrarian.net/48103244/Card1.Codecs.codec.2.txt ** Attachment added: Card1.Codecs.codec.3.txt http://launchpadlibrarian.net/48103245/Card1.Codecs.codec.3.txt ** Attachment added: CurrentDmesg.txt http://launchpadlibrarian.net/48103246/CurrentDmesg.txt ** Attachment added: IwConfig.txt http://launchpadlibrarian.net/48103247/IwConfig.txt ** Attachment added: Lspci.txt http://launchpadlibrarian.net/48103248/Lspci.txt ** Attachment added: Lsusb.txt http://launchpadlibrarian.net/48103249/Lsusb.txt ** Attachment added: PciMultimedia.txt http://launchpadlibrarian.net/48103250/PciMultimedia.txt ** Attachment added: ProcCpuinfo.txt http://launchpadlibrarian.net/48103251/ProcCpuinfo.txt ** Attachment added: ProcInterrupts.txt http://launchpadlibrarian.net/48103252/ProcInterrupts.txt ** Attachment added: ProcModules.txt http://launchpadlibrarian.net/48103253/ProcModules.txt ** Attachment added: RfKill.txt http://launchpadlibrarian.net/48103254/RfKill.txt ** Attachment added: UdevDb.txt http://launchpadlibrarian.net/48103255/UdevDb.txt ** Attachment added: UdevLog.txt http://launchpadlibrarian.net/48103256/UdevLog.txt ** Attachment added: WifiSyslog.txt http://launchpadlibrarian.net/48103257/WifiSyslog.txt -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Tested against main-line kernels: 2.6.33-02063303 2.6.34-020634rc6 In both cases, the ACPI error message at boot is no longer here. But: 1) The pcie error messages remain: [ 179.311138] pcieport :00:03.0: AER: Corrected error received: id=0018 [ 179.311147] pcieport :00:03.0: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=0018(Receiver ID) [ 179.311150] pcieport :00:03.0: device [8086:d138] error status/mask=0040/2000 [ 179.311227] pcieport :00:03.0:[ 6] Bad TLP 2) The system can still not suspend (USB 3.0): [ 247.409976] PM: Syncing filesystems ... done. [ 247.609594] PM: Preparing system for mem sleep [ 247.609602] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 247.628911] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 247.648903] PM: Entering mem sleep [ 247.648944] Suspending console(s) (use no_console_suspend to debug) [ 247.768895] pm_op(): usb_dev_suspend+0x0/0x20 returns -2 [ 247.768899] PM: Device usb3 failed to suspend: error -2 [ 247.768901] PM: Some devices failed to suspend [ 247.809176] PM: resume of devices complete after 40.313 msecs [ 247.809404] PM: resume devices took 0.040 seconds [ 247.809716] PM: Finishing wakeup. 3) kacpid still at 100% CPU Will test without the nvidia module. -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
Test without the nvidia proprietary driver (use nouveau): 1) kacpid still at ~100% CPU 2) suspend still does not work (same error message) 3) PCI-Express error message format changed: [ 19.902815] pcieport :00:03.0: can't find device of ID0018 [ 19.902821] pcieport :00:03.0: AER: Multiple Uncorrected (Non-Fatal) error received: id=0018 -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
The system not suspending is another problem (xhci module) already covered by: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/522263 (specific to HP hardware) https://bugs.launchpad.net/ubuntu/+source/linux/+bug/522998 (generic) problem left: 1) kacpid at 100% cpu 2) PCI-Expresse error messages -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577702] Re: ACPI errors at boot (HP 8540w Elite Workstation)
The root cause is a broken ACPI BIOS. I fixed both remaining problems by settings FAN always on while one AC power in the BIOS (which is the default value). NOTE: This is the exact inverse settings compared to the value required to make the HP 8530w EliteBook Mobile Workstation work flawlessly. This behavior is observed using the following BIOS: BIOS Information Vendor: Hewlett-Packard Version: 68CVD Ver. F.07 Release Date: 03/26/2010 [...] BIOS Revision: 15.7 Firmware Revision: 32.41 -- ACPI errors at boot (HP 8540w Elite Workstation) https://bugs.launchpad.net/bugs/577702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
