Bug#869658: linux: system freezes when dell-smm-hwmon reads fan speed

2017-09-24 Thread Ben Hutchings
On Sat, 2017-08-05 at 21:15 +0200, Carmelo C wrote: > In my system, dell-smm-hwmon is linked to the following folder: > > /sys/class/hwmon/hwmon2/ > > The freeze occurs only when I type the following commands: > > cat /sys/class/hwmon/hwmon2/fan1_input > cat /sys/class/hwmon/hwmon2/fan2_input >

Bug#869658: linux: system freezes when dell-smm-hwmon reads fan speed

2017-08-09 Thread Carmelo C
Here are the attachments, which I forgot to send in the previous email... 14:53:33.184354 execve("/bin/cat", ["cat", "/sys/class/hwmon/hwmon2/fan1_inp"...], [/* 43 vars */]) = 0 14:53:33.185278 brk(NULL) = 0x8059b000 14:53:33.185442 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No

Bug#869658: linux: system freezes when dell-smm-hwmon reads fan speed

2017-08-09 Thread Carmelo C
Package: linux-image-4.9.0-3-686-pae Version: 4.9.30-2+deb9u3 Severity: important Justification: linux: Debian system freezes when dell-smm-hwmon reads fan speed I runned the following commands, and attach their outputs: strace -o strace_hwmon_fan1_output.txt -tt cat /sys/class/hwmon/hwmon2/fan1_

Bug#869658: linux: system freezes when dell-smm-hwmon reads fan speed

2017-08-05 Thread Carmelo C
In my system, dell-smm-hwmon is linked to the following folder: /sys/class/hwmon/hwmon2/ The freeze occurs only when I type the following commands: cat /sys/class/hwmon/hwmon2/fan1_input cat /sys/class/hwmon/hwmon2/fan2_input cat /sys/class/hwmon/hwmon2/fan3_input In these commands, the freeze

Bug#869658: linux: system freezes when dell-smm-hwmon reads fan speed

2017-07-27 Thread Carmelo C
The problem I do not think is in the bios, I run the HWinfo32 software on windows 7 and the fan value is read continuously and correctly (in attachment) In Debian, I would also like to point out that three fans are detected: Fan Processor: fan2: fan3: While my Dell Studio 1537 notebook has a sin