Bug 6848
Summary: | Error inserting acpi_cpufreq (No such device) | ||
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Product: | ACPI | Reporter: | Olivier Goffart (ogoffart) |
Component: | Config-Processors | Assignee: | acpi_config-processors |
Status: | REJECTED UNREPRODUCIBLE | ||
Severity: | normal | CC: | acpi-bugzilla, dear_rahmathali, remy.blank |
Priority: | P2 | ||
Hardware: | i386 | ||
OS: | Linux | ||
Kernel Version: | 2.6.17.4 | Subsystem: | |
Regression: | --- | Bisected commit-id: |
Description
Olivier Goffart
2006-07-17 02:11:09 UTC
does speedstep-centrino.c works for you? Please add a printk in cpufreq_register_driver after if ((!ret) && !(cpufreq_driver->flags & CPUFREQ_STICKY)) { int i; ret = -ENODEV; to check if return from here. Same problem here. acpi-cpufreq works on 2.6.15, but doesn't on 2.6.17.4 with the same error message. speedstep-centrino also refuses to load with "No such device". $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 13 model name : Intel(R) Pentium(R) M processor 1.60GHz stepping : 6 cpu MHz : 599.481 cache size : 2048 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr mce cx8 sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss tm pbe est tm2 bogomips : 1199.64 Sorry for the late reply. I have tried with kernel 2.6.18-rc4 i still can reproduce the problem. i've added printk all around the function, but i don't see them. but i dont't know where i should look for them or if i need particular kernel options. I can now use cpufreq correctly on linux 2.6.19-rc4 Not with acpi_cpufreq module, but with the speedstep module. |