Re: wm(4): failed to aquire semaphore

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Thu, Oct 22, 2020 at 08:05:02PM +0900, SAITOH Masanobu wrote:
> Some errors are not printed by printf() but by log().
> Could you check your machine's /var/log/message?

Here is a full sequence:
Oct 22 13:06:01 fablabproto /netbsd: [ 80458.9641673] wm0: wm_gmii_i82544_readre
g: failed to get semaphore
Oct 22 13:06:02 fablabproto ntpd[391]: Deleting interface #344 wm0, fe80::21a:a0
ff:fed5:a00d%1#123, interface stats: received=0, sent=0, dropped=0, active_time=
296 secs
Oct 22 13:06:06 fablabproto ntpd[391]: Listen normally on 345 wm0 [fe80::21a:a0f
f:fed5:a00d%1]:123
Oct 22 13:11:06 fablabproto /netbsd: [ 80759.6911701] wm0: failed to acquire sem
aphore
Oct 22 13:11:06 fablabproto /netbsd: [ 80759.6911701] wm0: wm_gmii_i82544_readre
g: failed to get semaphore
Oct 22 13:11:06 fablabproto /netbsd: [ 80760.7016063] wm0: failed to acquire sem
aphore
Oct 22 13:11:06 fablabproto /netbsd: [ 80760.7016063] wm0: wm_gmii_i82544_readre
g: failed to get semaphore
Oct 22 13:11:06 fablabproto /netbsd: [ 80761.7020382] wm0: failed to acquire semaphore
Oct 22 13:11:06 fablabproto /netbsd: [ 80761.7020382] wm0: wm_gmii_i82544_readreg: failed to get semaphore
ct 22 13:11:06 fablabproto /netbsd: [ 80762.7024703] wm0: failed to acquire semaphore
Oct 22 13:11:06 fablabproto /netbsd: [ 80762.7024703] wm0: wm_gmii_i82544_readreg: failed to get semaphore
Oct 22 13:11:06 fablabproto /netbsd: [ 80763.7029020] wm0: failed to acquire semaphore
Oct 22 13:11:06 fablabproto /netbsd: [ 80763.7029020] wm0: wm_gmii_i82544_readreg: failed to get semaphore
Oct 22 13:11:06 fablabproto /netbsd: [ 80764.7033339] wm0: failed to acquire semaphore
Oct 22 13:11:06 fablabproto /netbsd: [ 80764.7033339] wm0: wm_gmii_i82544_readreg: failed to get semaphore
Oct 22 13:11:10 fablabproto /netbsd: [ 80765.7037658] wm0: failed to acquire semaphore
Oct 22 13:11:10 fablabproto /netbsd: [ 80765.7037658] wm0: wm_gmii_i82544_readreg: failed to get semaphore
Oct 22 13:11:10 fablabproto /netbsd: [ 80766.7041977] wm0: failed to acquire semaphore
Oct 22 13:11:10 fablabproto /netbsd: [ 80766.7041977] wm0: wm_gmii_i82544_readreg: failed to get semaphore
Oct 22 13:11:10 fablabproto /netbsd: [ 80767.7046296] wm0: failed to acquire semaphore
Oct 22 13:11:10 fablabproto /netbsd: [ 80767.7046296] wm0: wm_gmii_i82544_readreg: failed to get semaphore
Oct 22 13:11:10 fablabproto /netbsd: [ 80768.7050614] wm0: failed to acquire semaphore
Oct 22 13:11:10 fablabproto /netbsd: [ 80768.7050614] wm0: wm_gmii_i82544_readreg: failed to get semaphore
Oct 22 13:11:11 fablabproto ntpd[391]: Deleting interface #345 wm0, fe80::21a:a0ff:fed5:a00d%1#123, interface stats: received=0, sent=0, dropped=0, active_time=296 secs
Oct 22 13:11:14 fablabproto ntpd[391]: Listen normally on 346 wm0 [fe80::21a:a0ff:fed5:a00d%1]:123
Oct 22 13:11:18 fablabproto ntpd[391]: Listen normally on 347 wm0 10.0.0.1:123



> e.g.
> >                 log(LOG_ERR,
> >                     "%s: device timeout (txfree %d txsfree %d txnext %d)\n",
> >                     device_xname(sc->sc_dev), txq->txq_free, txq->txq_sfree,
> >                     txq->txq_next);

No "device timeout" there

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--