Re: [loongson-dev] Misunderstood Loongson2F manual

2010-12-09 Thread
Fuxin Zhang 写道: Hello, My goal is to compile a simple assembly program and boot it on top of pmon2000 on a Yeeloong laptop. But I am missing information such as the address range to write to memory. Where are mapped the 1GBytes of memory? low 256MB is at physical address 0-0x1000, can

Re: [loongson-dev] Wake On Lan for fuloong minipc

2010-12-19 Thread
The "wake on lan" funtion requires that ethernet card is powered by standby power domain, Because of motherboard design, fuloong not support it. Lluís Batlle i Rossell 写道: Hello, I tried the usual approach of "ethtool wol g" (for magickpacket) for the fuloong minipc, before halting. And then s

Re: [loongson-dev] Maximum amount of RAM for Loongson 2F

2011-04-20 Thread
I know Lynloong(based on 2F) support 2GB@DDR2-667MHz. but that may not work stably on Fuloong/Yeloong。 于 2011年04月21日 12:43, Roman Mamedov 写道: Hello, I am wondering what is the maximum amount of RAM supported by Loongson 2F. I know 1GB is supported. But there are now also 2048 MB and 4096 MB sti

Re: [loongson-dev] Fuloong and 2GB of RAM

2011-04-24 Thread
I test 4 2GB ddr2 memory sticks with diffrent brands(sumsung, Adata, MT, SCS) right now,they all work fine on my Fuloong6003 with pmon version 1.3.6 and kernel version 2.6.27.1 。 But the 2.6.38.4 kernel not work, I will give the root cause and try to fix that later。 于 2011年04月25日 11:23, wu zhangj

Re: [loongson-dev] Fuloong and 2GB of RAM

2011-04-25 Thread
Hello, RM: I do some experiments with 2GB RAM on Fuloong Box。 The preliminary conclusions is: 1. Fuloong can't support 2GB RAM with 2 Ranks(up to now, only one special model works fine) 2. Fuloong can support some 2GB RAM with 1 Rank.(but no warranty about the stablility) The

Re: [loongson-dev] Fuloong and 2GB of RAM

2011-04-25 Thread
于 2011年04月26日 00:19, Roman Mamedov 写道: On Mon, 25 Apr 2011 22:02:13 +0600 Roman Mamedov wrote: However as I understood the patch expands the possible DMA area from 1GB to 2GB -- so is there be anything harmful in making that 4GB right away, just in case (maybe someone will also want to test a