From: Corentin Labbe <clabbe.montjoie@gmail.com>
To: a.zummo@towertech.it, alexandre.belloni@bootlin.com
Cc: linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: rtc: rtc-m48t59: rtc-m48t59.0: IRQ index 0 not found
Date: Wed, 10 Mar 2021 10:53:34 +0100 [thread overview]
Message-ID: <YEiXHjIrXfjkrv5U@Red> (raw)
Hello
On my SPARC sunblade 100, I got this:
[ 13.613727] rtc-m48t59 rtc-m48t59.0: IRQ index 0 not found
[ 13.805777] rtc-m48t59 rtc-m48t59.0: registered as rtc0
[ 14.385092] rtc-m48t59 rtc-m48t59.0: setting system clock to 2021-03-01T05:34:33 UTC (1614576873)
The IRQ index 0 message is found after 5.5
Testing rtc via hwclock give:
hwclock: ioctl(3, RTC_UIE_ON, 0) to /dev/rtc0 failed: Input/output error
But this hwclock behavior is present also on earlier kernel (tested 4.9.260, 4.19.179 and 4.14.224).
Does this Input/output error is normal ? (I think no)
Regards
next reply other threads:[~2021-03-10 9:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-10 9:53 Corentin Labbe [this message]
2021-03-11 8:57 ` rtc: rtc-m48t59: rtc-m48t59.0: IRQ index 0 not found Alexandre Belloni
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