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Hello, I am using syslinux to boot a Soekris net4801 into LRP/Lince 1.2 linux. Net4801 has no video card - it has only a serial port. During bootstrap syslinux writes the text file syslinux.dpy to the serial port but it breaks the line every 15th character. I tried syslinux versions 1.66 and 2.11 with same results. In the Archives from June 3, 2002 , there is a message on this subject

Dear list, this is not a particular R question but perhaps someone can help. I am running a maximum likelihood estimation (competing risk duration model with unobserved heterogeneity) on 30 different datasets. The problem is that on 2 datasets the model does not converge. I am interested if there are any methods, based on the gradients or (an approximation of) the hessian which helps to