[Qemu-devel] the linux can not login in qemu

2010-05-11 Thread daniel tian
Hi, guys, I ported my mips-based machine into qemu. But the poky linux can not login when startup in qemu. here are the command and startup log: ./qemu-system-mipsel -M mavrix -kernel ../../kernel/vmlinux -hda ~/rootfs_poky.ext2 -append root=/dev/hda rootfstype=ext2 console=ttyS0 -serial stdio

[Qemu-devel] how could I see boot message in qemu without -nographic

2010-05-09 Thread daniel tian
hi, all: I just finished a mips qemu with framebuffer graphic display. graphics card is not based on Cirrus. I defined a virtual graphic card with features following: 1. support only 32bpp (true color)framebuffer. 2. display resolution only support width X height = 640 X 480. 3. with only register

Re: [Qemu-devel] running qemu-system-mipsel with VGA graphic mode based malta board kernel

2010-05-08 Thread daniel tian
have this problem before. Any suggestions is appreciated. 2010/2/11 daniel tian daniel.xnt...@gmail.com: 2010/2/7 Stefan Weil w...@mail.berlios.de: Aurelien Jarno schrieb: On Wed, Feb 03, 2010 at 04:23:01PM +0800, daniel tian wrote: Hi, Aurelien Jarno: I just encounter a problem in running

Re: [Qemu-devel] running qemu-system-mipsel with VGA graphic mode based malta board kernel

2010-05-08 Thread daniel tian
For linux, you need cirrusfb - either compiled into the kernel (CONFIG_FB_CIRRUS=y) or loaded as a module. Then the default options should be sufficient for malta. Are you sure? I 've already tried this solution. and after I tired of this trying solution, I began to write my own one. I

[Qemu-devel] about porting a new device

2010-03-29 Thread daniel tian
Hi, guys: I wanna port framebuffer LCD device on mips machine. And I wrote the code based on malta machine in qemu-0.11.1. The lcd device is simple, which has a fixed Framebuffer address and always 32bit bpp. Of course this is my imaginary graphic card. and qemu will deplay the

Re: [Qemu-devel] running qemu-system-mipsel with VGA graphic mode based malta board kernel

2010-02-10 Thread daniel tian
2010/2/7 Stefan Weil w...@mail.berlios.de: Aurelien Jarno schrieb: On Wed, Feb 03, 2010 at 04:23:01PM +0800, daniel tian wrote: Hi, Aurelien Jarno: I just encounter a problem in running kernel on qemu mips malta board, I don't know how to bring up the graphic mode. with the option

[Qemu-devel] running qemu-system-mipsel with VGA graphic mode based malta board kernel

2010-02-03 Thread daniel tian
Hi, Aurelien Jarno: I just encounter a problem in running kernel on qemu mips malta board, I don't know how to bring up the graphic mode. with the option --nographic, it's ok: the kernel and rootfs run successfully. But I after removing the --nographic, qemu window is black-blank, no single word

[Qemu-devel] About MIPS framebuffer

2010-01-29 Thread daniel tian
Hi, your guys: Now I am working on Poky linux porting on mipsel(little endian). I am wondering whether the qemu mips can run just like ARM-qemu showing the X-window. Now I can run the qemu-system-mipsel with malta board kernel and poky rootfs. Here is the command I used: