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

2011-04-26 Thread Roman Mamedov
On Tue, 26 Apr 2011 21:03:19 +0200 ri...@happyleptic.org wrote: > > Also, does anyone know how to limit the kernel to using just 1GB of RAM > > from 2GB installed? > > I assume the simple mem=1G does not work as expected? No, it just results in a lock-up. -- With respect, Roman signature.asc

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

2011-04-26 Thread rixed
> Also, does anyone know how to limit the kernel to using just 1GB of RAM from > 2GB installed? I assume the simple mem=1G does not work as expected? -- You received this message because you are subscribed to the Google Groups "loongson-dev" group. To post to this group, send email to loongson-

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

2011-04-26 Thread Roman Mamedov
On Tue, 26 Apr 2011 20:09:45 +0200 ri...@happyleptic.org wrote: > -[ Fri, Apr 22, 2011 at 08:30:39PM +0600, Roman Mamedov ] > > But can you please tell which PMON version do you use (it can be checked in > > kernel command-line, which appears in the beginning of "dmesg"). > > And which brand o

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

2011-04-26 Thread rixed
-[ Fri, Apr 22, 2011 at 08:30:39PM +0600, Roman Mamedov ] > But can you please tell which PMON version do you use (it can be checked in > kernel command-line, which appears in the beginning of "dmesg"). > And which brand of 2GB RAM stick do you use (if you remember). Hum. I remembered correctl

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

2011-04-24 Thread Roman Mamedov
On Fri, 22 Apr 2011 22:50:45 +0600 Roman Mamedov wrote: > 5) Even when the kernel starts booting in the above manner, it is SLOW - I >can see how the text redraws and scrolls. So it confirms the delays before >PMON, with 4GB installed the machine (or the video card) runs very slowly >

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

2011-04-23 Thread Roman Mamedov
On Fri, 22 Apr 2011 17:01:44 +0200 ri...@happyleptic.org wrote: > -[ Fri, Apr 22, 2011 at 08:30:39PM +0600, Roman Mamedov ] > > But can you please tell which PMON version do you use (it can be checked in > > kernel command-line, which appears in the beginning of "dmesg"). > > And which brand o

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

2011-04-22 Thread Roman Mamedov
On Fri, 22 Apr 2011 19:45:21 +0600 Roman Mamedov wrote: > - The Fuloong (PMON LM6004-1.3.6) when powered on displays the SiS video card > BIOS message, then after a long delay (maybe 10 seconds) it shows the full > screen Lemote logo; then after some seconds it gets to the PMON boot menu. >

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

2011-04-22 Thread rixed
-[ Fri, Apr 22, 2011 at 08:30:39PM +0600, Roman Mamedov ] > But can you please tell which PMON version do you use (it can be checked in > kernel command-line, which appears in the beginning of "dmesg"). > And which brand of 2GB RAM stick do you use (if you remember). Will check, but probably n

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

2011-04-22 Thread 张福新
The drive of 2f ddr pads are a bit low so that these machines have difficulty to support large memory,especially those with more than one rank modules. Carefully tuning the controller parameters for specified module can help,but it need some knowledge and skill and changes of pmon 在我的手机发送 ri..

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

2011-04-22 Thread Roman Mamedov
On Fri, 22 Apr 2011 16:22:33 +0200 ri...@happyleptic.org wrote: > > I now got a 4GB stick which has the following on its label: > > > > (...) > > > > Unfortunately I can't get it to work: > > I vaguely remember some discussions in the past about PMON problems > related to RAM upgrades. Can't off

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

2011-04-22 Thread rixed
> I now got a 4GB stick which has the following on its label: > > (...) > > Unfortunately I can't get it to work: I vaguely remember some discussions in the past about PMON problems related to RAM upgrades. Can't offer much help unfortunately. :-( -- You received this message because you are su

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

2011-04-22 Thread Roman Mamedov
On Thu, 21 Apr 2011 10:03:15 +0200 ri...@happyleptic.org wrote: > -[ Thu, Apr 21, 2011 at 01:20:01PM +0800, ?? ] > > I know Lynloong(based on 2F) support 2GB@DDR2-667MHz. > > but that may not work stably on Fuloong/Yeloong?? > > I got a fuulong upgraded to 2Gb without problem. > Thanks.

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

2011-04-21 Thread rixed
-[ Thu, Apr 21, 2011 at 01:20:01PM +0800, ?? ] > I know Lynloong(based on 2F) support 2GB@DDR2-667MHz. > but that may not work stably on Fuloong/Yeloong?? I got a fuulong upgraded to 2Gb without problem. -- You received this message because you are subscribed to the Google Groups "loong

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

2011-04-20 Thread 项宇
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