Distribution: Fedora Core 3 Hardware Environment: Dual Xeon on Asus PC-DL Deluxe Software Environment: sensors Problem Description: Kernel 2.6.10 no longer detect CPU core voltage and Fan speeds. Were working fine on 2.6.9 Steps to reproduce: Install Fedora Core 3 kernel 2.6.10 (any release) on Asus PC-DL hardware. It has been reported also on VIA based systems (run a search for sensors 2.6.10 on Google Web and Google Groups).
Please report the exact modules you have loaded. Also, does this still happen on a 2.6.11-rc4 kernel?
On 2.6.9: Output from "lsmod": Module Size Used by w83627hf 29161 0 eeprom 12385 0 lm75 12509 0 i2c_sensor 7489 3 w83627hf,eeprom,lm75 i2c_isa 6081 0 i2c_i801 11597 0 radeon 119685 2 parport_pc 27777 0 lp 14893 0 parport 40969 2 parport_pc,lp autofs4 21701 0 i2c_dev 13249 0 i2c_core 25921 7 w83627hf,eeprom,lm75,i2c_sensor,i2c_isa,i2c_i801,i2c_dev nfsd 204641 9 exportfs 10049 1 nfsd lockd 64233 2 nfsd sunrpc 136997 19 nfsd,lockd md5 8001 1 ipv6 235233 18 vfat 16961 1 fat 44897 1 vfat dm_mod 56772 0 button 10449 0 battery 12485 1 ac 8773 0 ohci1394 35033 0 ieee1394 302965 1 ohci1394 uhci_hcd 32729 0 ehci_hcd 31941 0 snd_intel8x0 35853 1 snd_ac97_codec 65169 1 snd_intel8x0 snd_pcm_oss 50809 0 snd_mixer_oss 20929 1 snd_pcm_oss snd_pcm 89669 2 snd_intel8x0,snd_pcm_oss snd_timer 27077 1 snd_pcm snd_page_alloc 13641 2 snd_intel8x0,snd_pcm gameport 8513 1 snd_intel8x0 snd_mpu401_uart 11329 1 snd_intel8x0 snd_rawmidi 27109 1 snd_mpu401_uart snd_seq_device 11849 1 snd_rawmidi snd 54821 11 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device soundcore 12961 1 snd e1000 80205 0 3c59x 39401 0 floppy 57297 0 sr_mod 20709 0 sg 36961 0 xfs 487297 10 sata_promise 13509 10 libata 44101 1 sata_promise aic7xxx 146553 0 sd_mod 20289 11 scsi_mod 112009 6 sr_mod,sg,sata_promise,libata,aic7xxx,sd_mod Output from "sensors": w83627thf-isa-0290 Adapter: ISA adapter VCore: +1.44 V (min = +1.93 V, max = +1.93 V) +12V: +11.61 V (min = +10.82 V, max = +13.19 V) +3.3V: +3.25 V (min = +3.14 V, max = +3.47 V) +5V: +4.91 V (min = +4.75 V, max = +5.25 V) -12V: -14.91 V (min = -10.80 V, max = -13.18 V) V5SB: +4.92 V (min = +4.76 V, max = +5.24 V) VBat: +3.12 V (min = +2.40 V, max = +3.60 V) fan1: 0 RPM (min = 4963 RPM, div = 2) CPU Fan: 3497 RPM (min = 3770 RPM, div = 2) fan3: 3479 RPM (min = 10714 RPM, div = 2) M/B Temp: +64
On kernel 2.6.10: Output from "lsmod": Module Size Used by radeon 119813 2 parport_pc 29701 0 lp 15405 0 parport 37129 2 parport_pc,lp autofs4 21829 0 w83627hf 28257 0 eeprom 11353 0 lm75 11477 0 i2c_sensor 7361 3 w83627hf,eeprom,lm75 i2c_isa 6081 0 i2c_i801 11981 0 i2c_dev 13249 0 i2c_core 24513 7 w83627hf,eeprom,lm75,i2c_sensor,i2c_isa,i2c_i801,i2c_dev nfsd 185569 9 exportfs 9921 1 nfsd lockd 59625 2 nfsd sunrpc 135077 19 nfsd,lockd md5 8001 1 ipv6 236897 18 vfat 16577 1 fat 41185 1 vfat dm_mod 57925 0 video 19653 0 button 10577 0 battery 13253 1 ac 8773 0 ohci1394 35033 0 ieee1394 300537 1 ohci1394 uhci_hcd 33497 0 ehci_hcd 33737 0 snd_intel8x0 33889 1 snd_ac97_codec 68513 1 snd_intel8x0 snd_pcm_oss 51573 0 snd_mixer_oss 21312 1 snd_pcm_oss snd_pcm 89541 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss snd_timer 27077 1 snd_pcm snd 54821 8 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer soundcore 12961 1 snd snd_page_alloc 13509 2 snd_intel8x0,snd_pcm e1000 84373 0 3c59x 39401 0 floppy 56913 0 sr_mod 20837 0 sg 38753 0 xfs 487809 10 sata_promise 13509 10 libata 44101 1 sata_promise aic7xxx 153465 0 sd_mod 20545 11 scsi_mod 116161 6 sr_mod,sg,sata_promise,libata,aic7xxx,sd_mod Output from "sensors": eeprom-i2c-0-52 Adapter: SMBus I801 adapter at 0500 Memory type: DDR SDRAM DIMM Memory size (MB): 512 eeprom-i2c-0-50 Adapter: SMBus I801 adapter at 0500 Memory type: DDR SDRAM DIMM Memory size (MB): 512 ---------------- Is there an available patch to bring 2.6.10 i2c as 2.6.11-rc4? I am afraid I cannot test the whole 2.6.11-rc4 yet.
I suspect that you have PNP ACPI enabled in 2.6.10. See bug #4014, which is unfortunately still opened.
*** This bug has been marked as a duplicate of 4014 ***