Re: [linux-sunxi] forwarding a bug: cpufreq missing in debian stable on a cuibeboard
Hi, On Thu, Jul 23, 2015 at 12:58:09PM -0700, leonardo.candu...@gmail.com wrote: Hi there! I've just installed Debian stable on my Cubieboard using their installer. Debian's mainline 3.16 kernel works fine but cpufreq is missing (sunxi 3.4 kernel supports it). I've submitted a bug [0] in the Debian BTS and tried kernel 4.0 and 4.1 from unstable and experimental branches with no success (cpufreq support should be there from linux 4.0 [1]). I'm forwarding that bug here as suggested. There's already a bunch of infos in there, but the whole kernel configuration seems to be missing, could you provide it please? Thanks, Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. signature.asc Description: Digital signature
Re: [linux-sunxi] forwarding a bug: cpufreq missing in debian stable on a cuibeboard
On Fri, Jul 24, 2015 at 08:34:34AM +0200, Leonardo Canducci wrote: Attaching kernel config files from /boot (3.16, 4.0 and 4.1 from stable, unstable and experimental). We're using the cpufreq-dt driver, that is compiled as a module. Is the module loaded? Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. signature.asc Description: Digital signature
Re: [linux-sunxi] forwarding a bug: cpufreq missing in debian stable on a cuibeboard
lsmod output on 4.1 kernel is attached. There's a bunch of cpufreq stuff but cpufreq-dt is not listed. I loaded that module but cpufreq is still not there (see second attached file). Is that behaviour somewhat tied to the missing CPU freq in /proc/cpuinfo? 2015-07-24 9:35 GMT+02:00 Maxime Ripard maxime.rip...@free-electrons.com: On Fri, Jul 24, 2015 at 08:34:34AM +0200, Leonardo Canducci wrote: Attaching kernel config files from /boot (3.16, 4.0 and 4.1 from stable, unstable and experimental). We're using the cpufreq-dt driver, that is compiled as a module. Is the module loaded? Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- Leonardo Canducci -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. Module Size Used by cpufreq_powersave 1124 0 cpufreq_ondemand8944 0 cpufreq_stats 3004 0 cpufreq_userspace 2308 0 cpufreq_conservative 6829 0 nfsd 276939 2 auth_rpcgss49698 1 nfsd oid_registry2271 1 auth_rpcgss nfs_acl 2578 1 nfsd nfs 187591 0 lockd 76055 2 nfs,nfsd grace 1511 2 nfsd,lockd fscache54487 1 nfs sunrpc254988 6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl i2c_mv64xxx 7438 0 sun4i_ts4098 0 sunxi_wdt 3531 0 ohci_platform 4658 0 ehci_platform 5206 0 ohci_hcd 39208 1 ohci_platform ehci_hcd 65058 1 ehci_platform leds_gpio 3180 0 autofs430688 2 ext4 502993 2 crc16 1154 1 ext4 mbcache 8326 1 ext4 jbd2 89217 1 ext4 ahci_sunxi 2915 0 libahci_platform6145 1 ahci_sunxi libahci23210 2 libahci_platform,ahci_sunxi libata180973 3 libahci,libahci_platform,ahci_sunxi scsi_mod 182203 1 libata sun4i_emac 10381 0 phy_sun4i_usb 4208 8 sunxi_mmc 11177 0 leo@cubetto:~$ sudo modprobe cpufreq-dt leo@cubetto:~$ lsmod Module Size Used by cpufreq_dt 4984 0 cpufreq_powersave 1124 0 cpufreq_ondemand8944 0 cpufreq_stats 3004 0 cpufreq_userspace 2308 0 cpufreq_conservative 6829 0 nfsd 276939 2 auth_rpcgss49698 1 nfsd oid_registry2271 1 auth_rpcgss nfs_acl 2578 1 nfsd nfs 187591 0 lockd 76055 2 nfs,nfsd grace 1511 2 nfsd,lockd fscache54487 1 nfs sunrpc254988 6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl i2c_mv64xxx 7438 0 sun4i_ts4098 0 sunxi_wdt 3531 0 ohci_platform 4658 0 ehci_platform 5206 0 ohci_hcd 39208 1 ohci_platform ehci_hcd 65058 1 ehci_platform leds_gpio 3180 0 autofs430688 2 ext4 502993 2 crc16 1154 1 ext4 mbcache 8326 1 ext4 jbd2 89217 1 ext4 ahci_sunxi 2915 0 libahci_platform6145 1 ahci_sunxi libahci23210 2 libahci_platform,ahci_sunxi libata180973 3 libahci,libahci_platform,ahci_sunxi scsi_mod 182203 1 libata sun4i_emac 10381 0 phy_sun4i_usb 4208 8 sunxi_mmc 11177 0 leo@cubetto:~$ ls /sys/devices/system/cpu/cpu0/ crash_notes crash_notes_size of_node online power subsystem topology uevent
Re: [linux-sunxi] forwarding a bug: cpufreq missing in debian stable on a cuibeboard
On Fri, Jul 24, 2015 at 10:11:48AM +0200, Leonardo Canducci wrote: lsmod output on 4.1 kernel is attached. There's a bunch of cpufreq stuff but cpufreq-dt is not listed. I loaded that module but cpufreq is still not there (see second attached file). Is there anything in the kernel logs after the module have been loaded? -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. signature.asc Description: Digital signature
[linux-sunxi] forwarding a bug: cpufreq missing in debian stable on a cuibeboard
Hi there! I've just installed Debian stable on my Cubieboard using their installer. Debian's mainline 3.16 kernel works fine but cpufreq is missing (sunxi 3.4 kernel supports it). I've submitted a bug [0] in the Debian BTS and tried kernel 4.0 and 4.1 from unstable and experimental branches with no success (cpufreq support should be there from linux 4.0 [1]). I'm forwarding that bug here as suggested. Thanks for helping! Leonardo [0] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=793185 [1] http://linux-sunxi.org/Linux_mainlining_effort#Merged_into_4.0 -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
