* Re: [2.5.53] So sloowwwww...... [not found] ` <fa.f29f77v.on2i97@ifi.uio.no> @ 2003-01-02 7:26 ` Andrew S. Johnson 2003-01-05 14:19 ` [2.5.54 + ACPI] Slow [Was: Re: [2.5.53] So sloowwwww......] Paul Rolland 0 siblings, 1 reply; 9+ messages in thread From: Andrew S. Johnson @ 2003-01-02 7:26 UTC (permalink / raw) To: linux-kernel Paul Rolland wrote: > Well, I did made another kernel without ACPI and with APM, > and it is working fine. Did you try using acpi=no-idle in your kernel append line (if using lilo) and see what difference that makes? It works in 2.4. Andy Johnson > > To summarize : > - ACPI Enumeration only is fine > - More functionnalities from ACPI is bad. > > If someone has an idea and wants me to make tests, please contact > me... > > Regards, > Paul ^ permalink raw reply [flat|nested] 9+ messages in thread
* [2.5.54 + ACPI] Slow [Was: Re: [2.5.53] So sloowwwww......] 2003-01-02 7:26 ` [2.5.53] So sloowwwww Andrew S. Johnson @ 2003-01-05 14:19 ` Paul Rolland 2003-01-05 19:11 ` Randy.Dunlap 0 siblings, 1 reply; 9+ messages in thread From: Paul Rolland @ 2003-01-05 14:19 UTC (permalink / raw) To: 'Andrew S. Johnson', linux-kernel Hello, > > Did you try using acpi=no-idle in your kernel append line (if using > lilo) and see what difference that makes? It works in 2.4. > Followed your advice, and due to lack of documentation regarding the acpi= kernel parameters, I tried : - acpi=no-idle - acpi=noidle - acpi=no_idle without success on a 2.5.54 kernel. 2.5.54 and ACPI (not only ACPI enumaration) is definitely slow. Messages at boot : Machine check exception polling timer started. CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 04 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX enabled ExtINT on CPU#0 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 ENABLING IO-APIC IRQs ..TIMER: vector=0x31 pin1=2 pin2=0 testing the IO APIC....................... WARNING: unexpected IO-APIC, please mail to linux-smp@vger.kernel.org .................................... done. Using local APIC timer interrupts. calibrating APIC timer ... ..... CPU clock speed is 2423.0564 MHz. ..... host bus clock speed is 134.0642 MHz. Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket mtrr: v2.0 (20020519) PCI: PCI BIOS revision 2.10 entry at 0xf11a0, last bus=1 PCI: Using configuration type 1 BIO: pool of 256 setup, 14Kb (56 bytes/bio) biovec pool[0]: 1 bvecs: 256 entries (12 bytes) biovec pool[1]: 4 bvecs: 256 entries (48 bytes) biovec pool[2]: 16 bvecs: 256 entries (192 bytes) biovec pool[3]: 64 bvecs: 256 entries (768 bytes) biovec pool[4]: 128 bvecs: 256 entries (1536 bytes) biovec pool[5]: 256 bvecs: 256 entries (3072 bytes) ACPI: Subsystem revision 20021217 ACPI-0262: *** Info: GPE Block0 defined as GPE0 to GPE15 ACPI-0262: *** Info: GPE Block1 defined as GPE16 to GPE31 ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 *7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled at IRQ 9) ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled at IRQ 9) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled at IRQ 9) ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled at IRQ 9) ACPI: PCI Root Bridge [PCI0] (00:00) PCI: Probing PCI hardware (bus 00) Paul ROlland, rol@as2917.net ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [2.5.54 + ACPI] Slow [Was: Re: [2.5.53] So sloowwwww......] 2003-01-05 14:19 ` [2.5.54 + ACPI] Slow [Was: Re: [2.5.53] So sloowwwww......] Paul Rolland @ 2003-01-05 19:11 ` Randy.Dunlap 2003-01-05 19:34 ` Randy.Dunlap 0 siblings, 1 reply; 9+ messages in thread From: Randy.Dunlap @ 2003-01-05 19:11 UTC (permalink / raw) To: Paul Rolland; +Cc: 'Andrew S. Johnson', linux-kernel On Sun, 5 Jan 2003, Paul Rolland wrote: | Hello, | > | > Did you try using acpi=no-idle in your kernel append line (if using | > lilo) and see what difference that makes? It works in 2.4. | > | Followed your advice, and due to lack of documentation regarding | the acpi= kernel parameters, I tried : | - acpi=no-idle This one (above) is the correct syntax. Looking at the code, it only takes effect if you are using only 1 CPU. | - acpi=noidle | - acpi=no_idle | without success on a 2.5.54 kernel. | | 2.5.54 and ACPI (not only ACPI enumaration) is definitely slow. | Messages at boot : | Machine check exception polling timer started. | CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 04 | Enabling fast FPU save and restore... done. | Enabling unmasked SIMD FPU exception support... done. | Checking 'hlt' instruction... OK. | POSIX conformance testing by UNIFIX | enabled ExtINT on CPU#0 | ESR value before enabling vector: 00000000 | ESR value after enabling vector: 00000000 | ENABLING IO-APIC IRQs | ..TIMER: vector=0x31 pin1=2 pin2=0 | testing the IO APIC....................... | | WARNING: unexpected IO-APIC, please mail | to linux-smp@vger.kernel.org | .................................... done. | Using local APIC timer interrupts. | calibrating APIC timer ... | ..... CPU clock speed is 2423.0564 MHz. | ..... host bus clock speed is 134.0642 MHz. | Linux NET4.0 for Linux 2.4 | Based upon Swansea University Computer Society NET3.039 | Initializing RT netlink socket | mtrr: v2.0 (20020519) | PCI: PCI BIOS revision 2.10 entry at 0xf11a0, last bus=1 | PCI: Using configuration type 1 | BIO: pool of 256 setup, 14Kb (56 bytes/bio) | biovec pool[0]: 1 bvecs: 256 entries (12 bytes) | biovec pool[1]: 4 bvecs: 256 entries (48 bytes) | biovec pool[2]: 16 bvecs: 256 entries (192 bytes) | biovec pool[3]: 64 bvecs: 256 entries (768 bytes) | biovec pool[4]: 128 bvecs: 256 entries (1536 bytes) | biovec pool[5]: 256 bvecs: 256 entries (3072 bytes) | ACPI: Subsystem revision 20021217 | ACPI-0262: *** Info: GPE Block0 defined as GPE0 to GPE15 | ACPI-0262: *** Info: GPE Block1 defined as GPE16 to GPE31 | ACPI: Interpreter enabled | ACPI: Using IOAPIC for interrupt routing | ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15) | ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 10 11 12 14 15) | ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 *7 10 11 12 14 15) | ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 11 12 14 15) | ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled | at IRQ 9) | ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled | at IRQ 9) | ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled | at IRQ 9) | ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled | at IRQ 9) | ACPI: PCI Root Bridge [PCI0] (00:00) | PCI: Probing PCI hardware (bus 00) -- ~Randy ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [2.5.54 + ACPI] Slow [Was: Re: [2.5.53] So sloowwwww......] 2003-01-05 19:11 ` Randy.Dunlap @ 2003-01-05 19:34 ` Randy.Dunlap 2003-01-05 19:40 ` Paul Rolland 2003-01-06 3:08 ` Bill Davidsen 0 siblings, 2 replies; 9+ messages in thread From: Randy.Dunlap @ 2003-01-05 19:34 UTC (permalink / raw) To: Paul Rolland; +Cc: 'Andrew S. Johnson', linux-kernel On Sun, 5 Jan 2003, Randy.Dunlap wrote: | On Sun, 5 Jan 2003, Paul Rolland wrote: | | | Hello, | | > | | > Did you try using acpi=no-idle in your kernel append line (if using | | > lilo) and see what difference that makes? It works in 2.4. | | > | | Followed your advice, and due to lack of documentation regarding | | the acpi= kernel parameters, I tried : | | - acpi=no-idle | | This one (above) is the correct syntax. | Looking at the code, it only takes effect if you are using | only 1 CPU. Sorry, I was looking at old source code. apm=no-idle isn't in 2.5.54. | | - acpi=noidle | | - acpi=no_idle | | without success on a 2.5.54 kernel. | | | | 2.5.54 and ACPI (not only ACPI enumaration) is definitely slow. | | Messages at boot : | | Machine check exception polling timer started. | | CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 04 | | Enabling fast FPU save and restore... done. | | Enabling unmasked SIMD FPU exception support... done. | | Checking 'hlt' instruction... OK. | | POSIX conformance testing by UNIFIX | | enabled ExtINT on CPU#0 | | ESR value before enabling vector: 00000000 | | ESR value after enabling vector: 00000000 | | ENABLING IO-APIC IRQs | | ..TIMER: vector=0x31 pin1=2 pin2=0 | | testing the IO APIC....................... | | | | WARNING: unexpected IO-APIC, please mail | | to linux-smp@vger.kernel.org | | .................................... done. | | Using local APIC timer interrupts. | | calibrating APIC timer ... | | ..... CPU clock speed is 2423.0564 MHz. | | ..... host bus clock speed is 134.0642 MHz. | | Linux NET4.0 for Linux 2.4 | | Based upon Swansea University Computer Society NET3.039 | | Initializing RT netlink socket | | mtrr: v2.0 (20020519) | | PCI: PCI BIOS revision 2.10 entry at 0xf11a0, last bus=1 | | PCI: Using configuration type 1 | | BIO: pool of 256 setup, 14Kb (56 bytes/bio) | | biovec pool[0]: 1 bvecs: 256 entries (12 bytes) | | biovec pool[1]: 4 bvecs: 256 entries (48 bytes) | | biovec pool[2]: 16 bvecs: 256 entries (192 bytes) | | biovec pool[3]: 64 bvecs: 256 entries (768 bytes) | | biovec pool[4]: 128 bvecs: 256 entries (1536 bytes) | | biovec pool[5]: 256 bvecs: 256 entries (3072 bytes) | | ACPI: Subsystem revision 20021217 | | ACPI-0262: *** Info: GPE Block0 defined as GPE0 to GPE15 | | ACPI-0262: *** Info: GPE Block1 defined as GPE16 to GPE31 | | ACPI: Interpreter enabled | | ACPI: Using IOAPIC for interrupt routing | | ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15) | | ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 10 11 12 14 15) | | ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 *7 10 11 12 14 15) | | ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 11 12 14 15) | | ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled | | at IRQ 9) | | ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled | | at IRQ 9) | | ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled | | at IRQ 9) | | ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled | | at IRQ 9) | | ACPI: PCI Root Bridge [PCI0] (00:00) | | PCI: Probing PCI hardware (bus 00) -- ~Randy ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [2.5.54 + ACPI] Slow [Was: Re: [2.5.53] So sloowwwww......] 2003-01-05 19:34 ` Randy.Dunlap @ 2003-01-05 19:40 ` Paul Rolland 2003-01-05 19:46 ` Randy.Dunlap 2003-01-06 0:59 ` Martin J. Bligh 2003-01-06 3:08 ` Bill Davidsen 1 sibling, 2 replies; 9+ messages in thread From: Paul Rolland @ 2003-01-05 19:40 UTC (permalink / raw) To: 'Randy.Dunlap'; +Cc: 'Andrew S. Johnson', linux-kernel Hello, > | | acpi= kernel parameters, I tried : > | | - acpi=no-idle > | > | This one (above) is the correct syntax. > | Looking at the code, it only takes effect if you are using > only 1 CPU. > > Sorry, I was looking at old source code. > apm=no-idle isn't in 2.5.54. Too bad... Does this mean there is no easy way to have ACPI running correctly on my machine ? If anyone knows ACPI code, please tell me if you want me to run some specific code to understand what's going on... Regards, Paul ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [2.5.54 + ACPI] Slow [Was: Re: [2.5.53] So sloowwwww......] 2003-01-05 19:40 ` Paul Rolland @ 2003-01-05 19:46 ` Randy.Dunlap 2003-01-06 0:59 ` Martin J. Bligh 1 sibling, 0 replies; 9+ messages in thread From: Randy.Dunlap @ 2003-01-05 19:46 UTC (permalink / raw) To: Paul Rolland; +Cc: 'Andrew S. Johnson', linux-kernel On Sun, 5 Jan 2003, Paul Rolland wrote: | Hello, | | > | | acpi= kernel parameters, I tried : | > | | - acpi=no-idle | > | | > | This one (above) is the correct syntax. | > | Looking at the code, it only takes effect if you are using | > only 1 CPU. | > | > Sorry, I was looking at old source code. | > apm=no-idle isn't in 2.5.54. s/apm/acpi/ !!! | Too bad... | Does this mean there is no easy way to have ACPI running correctly | on my machine ? | If anyone knows ACPI code, please tell me if you want me to run | some specific code to understand what's going on... I'll have to leave that to someone else. -- ~Randy ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [2.5.54 + ACPI] Slow [Was: Re: [2.5.53] So sloowwwww......] 2003-01-05 19:40 ` Paul Rolland 2003-01-05 19:46 ` Randy.Dunlap @ 2003-01-06 0:59 ` Martin J. Bligh 2003-01-06 7:24 ` Paul Rolland 1 sibling, 1 reply; 9+ messages in thread From: Martin J. Bligh @ 2003-01-06 0:59 UTC (permalink / raw) To: Paul Rolland, 'Randy.Dunlap' Cc: 'Andrew S. Johnson', linux-kernel >> | | acpi= kernel parameters, I tried : >> | | - acpi=no-idle >> | >> | This one (above) is the correct syntax. >> | Looking at the code, it only takes effect if you are using >> only 1 CPU. >> >> Sorry, I was looking at old source code. >> apm=no-idle isn't in 2.5.54. > > Too bad... > Does this mean there is no easy way to have ACPI running correctly > on my machine ? > If anyone knows ACPI code, please tell me if you want me to run > some specific code to understand what's going on... I've seen this in multiple different places, and it seems to be a royal pain in the butt. Could you log this in Bugzilla (bugme.osdl.org) so we can track it and get it fixed? I started to log it myself, but realised I don't really have the required information, or the data to reproduce it. Bugs logged under Power Mangement / ACPI will automatically go to the ACPI maintainer ... Oh, and if you could dump /proc/interrupts, that might help ... last time I recall some conversation about it generating millions of interrupts, though that might be fixed by now ... Thanks, M ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [2.5.54 + ACPI] Slow [Was: Re: [2.5.53] So sloowwwww......] 2003-01-06 0:59 ` Martin J. Bligh @ 2003-01-06 7:24 ` Paul Rolland 0 siblings, 0 replies; 9+ messages in thread From: Paul Rolland @ 2003-01-06 7:24 UTC (permalink / raw) To: 'Martin J. Bligh', 'Randy.Dunlap' Cc: 'Andrew S. Johnson', linux-kernel Hello, > I've seen this in multiple different places, and it seems to > be a royal pain in the butt. Could you log this in Bugzilla > (bugme.osdl.org) so we can track it and get it fixed? I > started to log it myself, but realised I don't really have > the required information, or the data to reproduce it. Bugs > logged under Power Mangement / ACPI will automatically go to > the ACPI maintainer ... > > Oh, and if you could dump /proc/interrupts, that might help > ... last time I recall some conversation about it generating > millions of interrupts, though that might be fixed by now ... No problem, I'll do it. Regards, Paul ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [2.5.54 + ACPI] Slow [Was: Re: [2.5.53] So sloowwwww......] 2003-01-05 19:34 ` Randy.Dunlap 2003-01-05 19:40 ` Paul Rolland @ 2003-01-06 3:08 ` Bill Davidsen 1 sibling, 0 replies; 9+ messages in thread From: Bill Davidsen @ 2003-01-06 3:08 UTC (permalink / raw) To: Linux-Kernel Mailing List On Sun, 5 Jan 2003, Randy.Dunlap wrote: > Sorry, I was looking at old source code. > apm=no-idle isn't in 2.5.54. Could whoever removed it comment on either (a) what problem it caused or (b) what to use instead? It seems like a reasonable option to avoid problems with individual systems. -- bill davidsen <davidsen@tmr.com> CTO, TMR Associates, Inc Doing interesting things with little computers since 1979. ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2003-01-06 7:16 UTC | newest]
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[not found] ` <fa.f29f77v.on2i97@ifi.uio.no>
2003-01-02 7:26 ` [2.5.53] So sloowwwww Andrew S. Johnson
2003-01-05 14:19 ` [2.5.54 + ACPI] Slow [Was: Re: [2.5.53] So sloowwwww......] Paul Rolland
2003-01-05 19:11 ` Randy.Dunlap
2003-01-05 19:34 ` Randy.Dunlap
2003-01-05 19:40 ` Paul Rolland
2003-01-05 19:46 ` Randy.Dunlap
2003-01-06 0:59 ` Martin J. Bligh
2003-01-06 7:24 ` Paul Rolland
2003-01-06 3:08 ` Bill Davidsen
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