From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick Bottelberger Subject: Re: Linux on Amiga A600, a success story (in progress, with possible patch) Date: Wed, 25 Jan 2012 20:11:05 +0100 Message-ID: <4F2053C9.3090201@sigon.net> References: <4F1C577D.3040908@sigon.net> <4F1EEBEF.4000400@sigon.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from s15429932.onlinehome-server.info ([87.106.248.152]:48321 "EHLO ws1.rootfuchs.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751690Ab2AYTLH (ORCPT ); Wed, 25 Jan 2012 14:11:07 -0500 In-Reply-To: Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: Geert Uytterhoeven Cc: linux-m68k@vger.kernel.org Hi Geert, Geert Uytterhoeven schrieb: >> Without supplying the '-p' parameter amiboot didn't output anything = at >> all, it just froze the amiga directly after entering the command. >> =20 > > Even with '-d'? > =20 Yes, even with "-d", no output is printed, after entering the command ("amiboot -d root=3D/dev/hda5" for example) and pressing "enter" the system freezes immediately. > I can't reproduce it on ARAnyM with 3.1.4. > > =20 >> Call Trace: [<0000ffff>] mm_release+0xa1/0xa4 >> [<002b84fa>] topology_sysfs_init+0x0/0x1e >> >> Seems to prove that, do you think >> =20 > > But this indeed looks like the same problem. Are you using a Debianiz= ed 3.1.4 > source tree? > =20 I just checked again, yes, you're right, i totally forgot i patched my source tree with the Debian patches, sorry :-( >> http://www.spinics.net/lists/linux-m68k/msg04709.html would solve th= e issue? >> =20 > > Yes, that should fix this problem. > =20 It really did! Thank you for pointing me in the right direction, now i got sysfs and udev again. > You cannot rely on that message. It just assumes A2000/A500/A600 etc. > have an A2000-style clock chip. But on all but A2000 the RTC is optio= nal. > BTW, I also asked Jens Sch=C3=B6nfeld. > =20 After activating CONFIG_RTC_CLASS and CONFIG_RTC_DRV_MSM6242 in the kernel and finally being able to get the device nodes created automatically by udev, the RTC now works... somewhat. 8 out of 10 reads from the RTC (via hctosys inside the kernel at startup, hwclock from userspace or cat one of the special files inside /sys/class/rtc) return successfully, but the other 2 return an ioctl()-error. I forgot which exactly, i'll go upstairs to the Amiga later and write it down. The PCMCIA-network still doesn't work, i'll recompile the kernel with CONFIG_APNE=3Dy (instead of m), maybe that will work. Regards, Patrick