From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1D9Ip1-0008QC-1W for user-mode-linux-devel@lists.sourceforge.net; Thu, 10 Mar 2005 00:15:07 -0800 Received: from hirsch.in-berlin.de ([192.109.42.6] ident=root) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.41) id 1D9Ip0-00018F-9I for user-mode-linux-devel@lists.sourceforge.net; Thu, 10 Mar 2005 00:15:06 -0800 From: Gerd Knorr Subject: Re: [uml-devel] Re: Fw: [patch] uml: terminal cleanup Message-ID: <20050310081340.GC17880@bytesex> References: <20041128010910.1b5478c7.akpm@osdl.org> <200503051858.05050.blaisorblade@yahoo.it> <20050308082502.GB23067@bytesex> <200503091938.46936.blaisorblade@yahoo.it> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200503091938.46936.blaisorblade@yahoo.it> Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Thu, 10 Mar 2005 09:13:40 +0100 To: Blaisorblade Cc: user-mode-linux-devel@lists.sourceforge.net > No, this does not happen... the normal situation currently is that the kernel > skips printing part of the initial output. > > $ ./OldKernels/vmlinux-2.6.11-rc3 > Checking for /proc/mm...found > Checking for the skas3 patch in the host...found > Checking PROT_EXEC mmap in /tmp...OK > ject_hotplug - call_usermodehelper returned -1 > io scheduler noop registered > NET: Registered protocol family 2 > IP: routing cache hash table of 256 buckets, 4Kbytes > TCP established hash table entries: 2048 (order: 3, 32768 bytes) > TCP bind hash table entries: 2048 (order: 2, 24576 bytes) > TCP: Hash tables configured (established 2048 bind 2048) > Initialized stdio console driver > Console initialized on /dev/tty0 > Initializing software serial port version 1 > Kernel panic - not syncing: VFS: Unable to mount root fs on > unknown-block(98,0) Ouch. I've never seen that myself though, works perfectly fine for me. Could be somehow related to the scrambled compiler logs reported a few weeks ago, maybe the tty/line buffer handling is broken ... > $ ./OldKernels/vmlinux-2.6.11-rc3 stderr=1 [ snip ] as expected ... > $ ./vmlinux-2.6.11-rc4-bk-testLock-nofix console=stderr > Checking for /proc/mm...found > Checking for the skas3 patch in the host...found > Checking PROT_EXEC mmap in /tmp...OK > [ no more messages ] stderr=1 is needed in any case. console=stderr might be needed additionally in case you want to sent the kernel messages to _two_ console devices, i.e. something like this (both stderr and the xterm for tty1): # linux con=pts con1=xterm stderr=1 console=stderr console=tty1 HTH, Gerd -- #define printk(args...) fprintf(stderr, ## args) ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel