| Poster | Thread |
 Agafaster
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Dead GPU?
Posted on 1-Jun-2025 17:28:57
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Super Member
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Joined: 10-Mar-2003
Posts: 1419
From: West Midlands, England - sector ZZ9 plural Z alpha | | |
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| Evening.
I appreciate I've not been on in a while (15 years!  ),
HELLO! Anyone still here from the olden days?
I have a bit of a problem - I think my Radeon 7000 might be dead. It's not producing video output - can anyone who is able have a look at the serial diagostics from UBoot (1.1.1 on an XE for preference) and post here what you get when the VGA card is booted by UBoot please?
It recognises if there is no card, but I get no video - this is what I get with it in:
U-Boot 1.1.1 (Mar 3 2005 - 16:42:53), Build: 03/03/05
CPU: 750FX v2.2 @ 800 MHz
Board: AmigaOne
DRAM:
Information for SIMM bank 0:
Number of banks: 1
Number of row addresses: 13
Number of coumns addresses: 11
SIMM is registered
Supported burst lenghts: 8 4 2 1 PAGE
Supported CAS latencies: CAS 3 CAS 2
RAS to CAS latency: 3
Precharge latency: 3
SDRAM highest CAS latency: 750
SDRAM 2nd highest CAS latency: 1000
SDRAM data width: 4
Auto Refresh supported
Refresh time: 1042 clocks
Bank 0 size: 512 MB
Slot 1: vacant
DIMM0_B0_SCR0 = 0x00ff9f00
DIMM0_B1_SCR0 = 0x007f9f00
DIMM0_B2_SCR0 = 0x007f9f00
DIMM0_B3_SCR0 = 0x007f9f00
Using CAS 3 (slow)
DRAM_GCR0 = 0x00550400
Refresh set to 2083 clocks, auto refresh on
DRAM_REFRESH0 = 0x00019823
Mode bank 0: 0x00008032
512 MB
FLASH: 0 kB
*** Warning - bad CRC, using default environment
VGA: 0 ..
In: serial
Out: serial
Err: serial
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lionstorm
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Re: Dead GPU?
Posted on 1-Jun-2025 18:48:38
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Super Member
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Joined: 31-Jul-2003
Posts: 1593
From: the french side | | |
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| @Agafaster
welcome back !
to me it looks more like a dead battery more than a dead graphic card...
and you know that the A1 is eating (emptying) them very fast.
I used to have a pack of CR2032 just in case of faulty screen signal |
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Agafaster
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Re: Dead GPU?
Posted on 2-Jun-2025 9:14:14
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Super Member
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Joined: 10-Mar-2003
Posts: 1419
From: West Midlands, England - sector ZZ9 plural Z alpha | | |
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| @lionstorm
Ta! Going to try and be about more I think! I miss it….
Cool, I’ll give it a go but I did do a CMOS reset - and checked the voltage at the same time, which seemed to be ok at 3.01V IIRC… I’ll try it anyway (everything uses those, so I’ve usually got a stack too!  ) _________________
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Agafaster
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Re: Dead GPU?
Posted on 2-Jun-2025 21:12:00
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Super Member
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Joined: 10-Mar-2003
Posts: 1419
From: West Midlands, England - sector ZZ9 plural Z alpha | | |
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| @lionstorm
It worked! Nice one  GPU is fine. Now to reconfigure the env vars!
Quote:
Agafaster wrote:
@lionstorm
Ta! Going to try and be about more I think! I miss it….
Cool, I’ll give it a go but I did do a CMOS reset - and checked the voltage at the same time, which seemed to be ok at 3.01V IIRC… I’ll try it anyway (everything uses those, so I’ve usually got a stack too! ) |
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lionstorm
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Re: Dead GPU?
Posted on 3-Jun-2025 20:07:17
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Super Member
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Joined: 31-Jul-2003
Posts: 1593
From: the french side | | |
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| @Agafaster
well done and have fun (again) with your AmigaOne ! |
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