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Message-ID: <m3sjauc7kh.fsf@intrepid.localdomain> Date: Fri, 07 Sep 2012 14:59:26 +0200 From: Krzysztof Halasa <khc@...waw.pl> To: khalasa@...p.pl (Krzysztof Hałasa) Cc: Alan Cox <alan@...rguk.ukuu.org.uk>, linux-kernel@...r.kernel.org Subject: Re: 3.4.10 N_GSM tty_io WARNING and lockup > In the meantime I've rebased to v3.5.3 and it started to work. Do you > think it is worth it investigating v3.4.10 at this point? BTW I'm not sure if it's a known bug: I closed the /dev/ttyS0 with /dev/gsmmuxX still open, and then tried to set N_TTY ldisc on the master device. It didn't work so well :-( # killall -9 microcom # they use /dev/gsmmux[0-3] # killall -9 iru # the program messing with ldiscs # ps axf 344 ? Ss 0:00 \_ sshd: root@.../1 346 pts/1 Ss 0:00 | \_ -sh 405 pts/1 D+ 0:00 | \_ [microcom] 347 ? Ss 0:00 \_ sshd: root@.../2 349 pts/2 Ss 0:00 | \_ -sh 403 pts/2 D+ 0:00 | \_ [microcom] 406 ? Ss 0:00 \_ sshd: root@.../3 408 pts/3 Ss 0:00 | \_ -sh 412 pts/3 D+ 0:00 | \_ [microcom] 409 ? Ss 0:00 \_ sshd: root@.../4 411 pts/4 Ss 0:00 \_ -sh 413 pts/4 D+ 0:00 \_ [microcom] 415 pts/0 D 0:00 iru -- Krzysztof Halasa -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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