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Opened 10 years ago

Closed 10 years ago

#2383 closed defect (fixed)

AR7 watchdog kick -ESPIPE error

Reported by: Axel Gembe Owned by: developers
Priority: normal Milestone:
Component: kernel Version:
Keywords: Cc:

Description

When I activate the watchdog on the FRITZ!Box, the device goes into a reboot loop. The watchdog program is started and running, but adding printks in ar7_wdt.c in the kick function reveals that the watchdog is only kicked once and returns -ESPIPE in ar7_wdt_write afterwards. If i remove the code to return -ESPIPE everything works. I don't know why this check is there, but I know that none of the other watchdog drivers in the kernel have that check.

Attachments (1)

ar7-wdt.patch (521 bytes) - added by Axel Gembe 10 years ago.
Watchdog char device write fix

Download all attachments as: .zip

Change History (2)

Changed 10 years ago by Axel Gembe

Watchdog char device write fix

comment:1 Changed 10 years ago by ejka

  • Resolution set to fixed
  • Status changed from new to closed

fixed in r8772

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