Messages in this thread | | | Subject | Re: [2.5.54 - Oops] CPUFreq [Was: Re: [2.5.54] OOPS: unable to handle kernel paging request] | From | Steven Barnhart <> | Date | 05 Jan 2003 11:47:01 -0500 |
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On Sun, 2003-01-05 at 05:43, Paul Rolland wrote: > Hello, > > Good news ! > Using the patch : > http://www.brodo.de/cpufreq/cpufreq-2.5.54-p4-1 > it is now booting fine !
Excellent!! I will apply immediately. This is great...wonder why it hasn't been applied yet.
PS: Andrew: This is the serial console problem, if the patch works for me this should fix the problem thank god. > 1 [11:40] rol@donald:~> cat /proc/cpufreq > minimum CPU frequency - maximum CPU frequency - policy > CPU 0 302902 kHz ( 12 %) - 2423222 kHz (100 %) - > performance > > Cool... > > Paul Rolland, rol@as2917.net > > > -----Original Message----- > > From: linux-kernel-owner@vger.kernel.org > > [mailto:linux-kernel-owner@vger.kernel.org] On Behalf Of Paul Rolland > > Sent: Sunday, January 05, 2003 10:26 AM > > To: 'Steven Barnhart'; 'Mark Hahn' > > Cc: linux-kernel@vger.kernel.org > > Subject: [2.5.54 - Oops] CPUFreq [Was: Re: [2.5.54] OOPS: > > unable to handle kernel paging request] > > > > > > Hello, > > > > I've got it running my serial console. Full trace at boot time is : > > SBF: Simple Boot Flag extension found and enabled. > > SBF: Setting boot flags 0x1 > > cpufreq: P4/Xeon(TM) CPU On-Demand Clock Modulation available > > divide error: 0000 > > CPU: 0 > > EIP: 0060:[<c01151bb>] Not tainted > > EFLAGS: 00010246 > > Unable to handle kernel paging request at virtual address > > ffffff8d printing eip: c012ebcf *pde = 00001067 *pte = 00000000 > > Oops: 0002 > > CPU: 0 > > EIP: 0060:[<c012ebcf>] Not tainted > > EFLAGS: 00010006 > > > > and ksymoops says : > > 8 [10:21] rol@donald:~> ksymoops -v /usr/src/linux/vmlinux -K > > -m /boot/System.map-2.5.54 <oops-cpufreq2 ksymoops 2.4.8 on > > i686 2.4.20. Options used > > -v /usr/src/linux/vmlinux (specified) > > -K (specified) > > -l /proc/modules (default) > > -o /lib/modules/2.4.20/ (default) > > -m /boot/System.map-2.5.54 (specified) > > > > No modules in ksyms, skipping objects > > No ksyms, skipping lsmod > > CPU: 0 > > EIP: 0060:[<c01151bb>] Not tainted > > Using defaults from ksymoops -t elf32-i386 -a i386 > > EFLAGS: 00010246 > > Unable to handle kernel paging request at virtual address > > ffffff8d c012ebcf *pde = 00001067 > > Oops: 0002 > > CPU: 0 > > EIP: 0060:[<c012ebcf>] Not tainted > > EFLAGS: 00010006 > > Warning (Oops_read): Code line not seen, dumping what data is > > available > > > > > > >>EIP; c01151bb <time_cpufreq_notifier+14f/208> <===== > > >>EIP; c012ebcf <kallsyms_lookup+df/194> <===== > > > > > > 1 warning issued. Results may not be reliable. > > > > Problem is that ksymoops seems to decode the paging request > > fault, not the 0 divide error... > > > > This comes from a plain 2.5.54 kernel, no patches applied. > > > > Dominik, you told me last week, with 2.5.53, that a patch was > > to be used. > > Is it included in 2.5.54 ? > > If not, forget this mail... just tell me, I'll apply the > > patch and I'll tell you if it's better. > > > > Regards, > > Paul > > > > > > > -----Original Message----- > > > From: linux-kernel-owner@vger.kernel.org > > > [mailto:linux-kernel-owner@vger.kernel.org] On Behalf Of > > > Steven Barnhart > > > Sent: Friday, January 03, 2003 10:06 PM > > > To: Mark Hahn > > > Cc: linux-kernel@vger.kernel.org > > > Subject: Re: [2.5.54] OOPS: unable to handle kernel paging request > > > > > > > > > On Fri, 2003-01-03 at 10:48, Mark Hahn wrote: > > > > it's not very meaningful: some part of the kernel tried > > > dereferencing > > > > a null pointer (as it happens, with a negative offset, such as you > > > > might expect from a variable sitting in the stack). the > > > negativeness > > > > is not surprising, and the value of the offset would > > depend on your > > > > cpu/compiler/config. > > > > > > Well I have a Intel Celeron 1.06 GHz (i686). 384MB ram, gcc > > > 3.2 (redhat 8 release). I don't really know how to decode it > > > since I have no serial console hookups...anything paticualr I > > > could get from the oops report during bootup? i.e. what > > > sections to copy? > > > > > > -- > > > Steven > > > sbarn03@softhome.net > > > GnuPG Fingerprint: 9357 F403 B0A1 E18D 86D5 2230 BB92 6D64 > > D516 0A94 > > > > > > - > > > To unsubscribe from this list: send the line "unsubscribe > > > linux-kernel" in the body of a message to > > > majordomo@vger.kernel.org More majordomo info at > > http://vger.kernel.org/majordomo-info.html > > Please read the FAQ at http://www.tux.org/lkml/ > > > > - > > To unsubscribe from this list: send the line "unsubscribe > > linux-kernel" in the body of a message to > > majordomo@vger.kernel.org More majordomo info at > http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- Steven sbarn03@softhome.net GnuPG Fingerprint: 9357 F403 B0A1 E18D 86D5 2230 BB92 6D64 D516 0A94
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