dmesg log > iTCO_wdt: probe of iTCO_wdt failed with error -1

SUSE Product Topics SLES Hardware
1

Hi,

I’m checked dmesg and getting some error logs about iTCO_wdt.

iTCO_vendor_support: vendor-support=0
iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
iTCO_wdt iTCO_wdt: can’t request region for resource [mem 0x00c5fffc-0x00c5ffff]
iTCO_wdt: probe of iTCO_wdt failed with error -16

could anyone let me know how to fix this issue

Thank you
Paul

2

[QUOTE=paulchen1;58004]Hi,

I’m checked dmesg and getting some error logs about iTCO_wdt.

iTCO_vendor_support: vendor-support=0
iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
iTCO_wdt iTCO_wdt: can’t request region for resource [mem 0x00c5fffc-0x00c5ffff]
iTCO_wdt: probe of iTCO_wdt failed with error -16

could anyone let me know how to fix this issue

Thank you
Paul[/QUOTE]
Hi and welcome to the Forum :slight_smile:
I had a similar error and just blacklisted the driver causing the issue;

cat /etc/modprobe.d/50-i2c_piix4.conf 

#sp5100_tco: I/O address 0x0cd6 already in use
blacklist i2c_piix4

Are you using the watchdog timer on your system? If not consider blacklisting the iTCO_vendor_support module.