It has been asked probably numerous times, but what's the easiest way to check my computer's time and where to check it. Also how do I sync the time in the easiest way? My client has been stuck and it's not updating.
If you are using Windows, select the clock, change time date and settings, Internet time, Change settings, (select server) update now. 
Topic: [ANN] Ethereum: Welcome to the Beginning - page 984. (Read 2006108 times)
Hey guys. About 2 hours ago now I started getting this error:
snip
snip
yes im stating this problem few weeks ago, the solution is i now mining other coin for the 270 card.
Haha I suppose that works, but until the DAG file gets bigger than 2GB I feel like it's worth trying to find a solution. I've only been at it a couple hours after all.
Okay not sure exactly what I did but I was playing around with the "setx" command and rebooted and now I have the following reg keys in
HKEY_USERS\S-1-5-21-xxxx...\Environment:
Code:
CL_DEVICE_MAX_MEM_ALLOC_SIZE 1800000000
GPU_MAX_MEM_ALLOC_SIZE 1800000000
Along with the other setx parameters I listed earlier. Not sure what, if anything, either of those 2 environment variables did, but anyway ethminer works again now, and when I check "ethminer --list-devices" I get the following output:
Code:
Listing OpenCL devices.
FORMAT: [deviceID] deviceName
[0] Hawaii
CL_DEVICE_TYPE: GPU
CL_DEVICE_GLOBAL_MEM_SIZE: 4294967296
CL_DEVICE_MAX_MEM_ALLOC_SIZE: 4025449564
CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
[1] Pitcairn
CL_DEVICE_TYPE: GPU
CL_DEVICE_GLOBAL_MEM_SIZE: 2147483648
CL_DEVICE_MAX_MEM_ALLOC_SIZE: 1878490204
CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
Not sure exactly what it was that changed the amount of allocated vram but anyway it works now in case anyone else was having the same problem maybe setting one of those 2 environment variables will help? Maybe someone has more insight on a more elegant solution?
Thanks Man, had the same issues on dual R9-270's, this did the trick! took a couple of restarts but hashing away!
It has been asked probably numerous times, but what's the easiest way to check my computer's time and where to check it. Also how do I sync the time in the easiest way? My client has been stuck and it's not updating.
Same thing happened to me few hours ago although I have 3GB GPU (280x). I deleted all my files in Ethash folder and restarted a miner - works normaly now.
That worked for me thanks
Hey guys. About 2 hours ago now I started getting this error:
I am mining on an r9 270 2GB using cpp-ethereum v1.2.2 for Windows on Windows 7 64-bit.
I did some digging and apparently it has something to do with the DAG being one single chunk that is too large for the GPUs memory. I also have an r9 290 with 4GB memory in my system and mining still works fine on that.
When i type "ethminer --list-devices" I get the following output:
I can see that the DAG file is now 1417674752 bytes so it would seem the DAG has just grown beyond the allocated memory. I have tried deleting and building a new DAG, uninstalling my drivers with display driver uninstaller and re-installing the crimson 15.12 drivers. Also I have tried setting all the following evironment variables, and rebooting, and setting them again:
as was suggested in this thread on github but it had no effect.
I suppose I can try the 16.x drivers (in fact I will do that next) but I used those before and they dropped my hash rate by 25 or 30%.
Is anyone else having this issue on 2GB AMD cards all of a sudden. Any foolproof way of allocating more mem?
Any help would be appreciated. Thanks.
Code:
Allocating/mapping single buffer failed with: clCreateBuffer(-61). GPU can't allocate the DAG in a single chunk. Bailing.
clEnqueueWriteBuffer(-38)
I am mining on an r9 270 2GB using cpp-ethereum v1.2.2 for Windows on Windows 7 64-bit.
I did some digging and apparently it has something to do with the DAG being one single chunk that is too large for the GPUs memory. I also have an r9 290 with 4GB memory in my system and mining still works fine on that.
When i type "ethminer --list-devices" I get the following output:
Code:
Listing OpenCL devices.
FORMAT: [deviceID] deviceName
[0] Hawaii
CL_DEVICE_TYPE: GPU
CL_DEVICE_GLOBAL_MEM_SIZE: 4294967296
CL_DEVICE_MAX_MEM_ALLOC_SIZE: 3019087173
CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
[1] Pitcairn
CL_DEVICE_TYPE: GPU
CL_DEVICE_GLOBAL_MEM_SIZE: 2147483648
CL_DEVICE_MAX_MEM_ALLOC_SIZE: 1408867653
CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
I can see that the DAG file is now 1417674752 bytes so it would seem the DAG has just grown beyond the allocated memory. I have tried deleting and building a new DAG, uninstalling my drivers with display driver uninstaller and re-installing the crimson 15.12 drivers. Also I have tried setting all the following evironment variables, and rebooting, and setting them again:
Code:
GPU_FORCE_64BIT_PTR 0
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100
as was suggested in this thread on github but it had no effect.
I suppose I can try the 16.x drivers (in fact I will do that next) but I used those before and they dropped my hash rate by 25 or 30%.
Is anyone else having this issue on 2GB AMD cards all of a sudden. Any foolproof way of allocating more mem?
Any help would be appreciated. Thanks.
Same thing happened to me few hours ago although I have 3GB GPU (280x). I deleted all my files in Ethash folder and restarted a miner - works normaly now.
Hi,2 days to mine without problems but about 4 hours ago now I started getting this error:
Creating one big buffer for the DAG
Allocating/mapping single buffer failed with: clCreateBuffer(-61). GPU can't all
ocate the DAG in a single chunk. Bailing.
clEnqueueWriteBuffer(-38)
Creating buffer for header.
Creating mining buffer 0
Creating mining buffer 1
I have 2 ring with some error:
1--» 280x + 270x with 4 g ram
2--» 280x + 260x with 4 g ram
Need Help
Creating one big buffer for the DAG
Allocating/mapping single buffer failed with: clCreateBuffer(-61). GPU can't all
ocate the DAG in a single chunk. Bailing.
clEnqueueWriteBuffer(-38)
Creating buffer for header.
Creating mining buffer 0
Creating mining buffer 1
I have 2 ring with some error:
1--» 280x + 270x with 4 g ram
2--» 280x + 260x with 4 g ram
Need Help
Rootstock enters the autumn of 2016 also ethereum touches are painfully.In contrast, RSK Labs plans a launch of Rootstock in a private test network in late April and a public beta release in September. The ultimate goal is a 1.0 version of the block chain end of the year. The previously mentioned Funding will be used to realize these timelines.
Hey guys. About 2 hours ago now I started getting this error:
snip
snip
yes im stating this problem few weeks ago, the solution is i now mining other coin for the 270 card.
Haha I suppose that works, but until the DAG file gets bigger than 2GB I feel like it's worth trying to find a solution. I've only been at it a couple hours after all.
Okay not sure exactly what I did but I was playing around with the "setx" command and rebooted and now I have the following reg keys in
HKEY_USERS\S-1-5-21-xxxx...\Environment:
Code:
CL_DEVICE_MAX_MEM_ALLOC_SIZE 1800000000
GPU_MAX_MEM_ALLOC_SIZE 1800000000
Along with the other setx parameters I listed earlier. Not sure what, if anything, either of those 2 environment variables did, but anyway ethminer works again now, and when I check "ethminer --list-devices" I get the following output:
Code:
Listing OpenCL devices.
FORMAT: [deviceID] deviceName
[0] Hawaii
CL_DEVICE_TYPE: GPU
CL_DEVICE_GLOBAL_MEM_SIZE: 4294967296
CL_DEVICE_MAX_MEM_ALLOC_SIZE: 4025449564
CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
[1] Pitcairn
CL_DEVICE_TYPE: GPU
CL_DEVICE_GLOBAL_MEM_SIZE: 2147483648
CL_DEVICE_MAX_MEM_ALLOC_SIZE: 1878490204
CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
Not sure exactly what it was that changed the amount of allocated vram but anyway it works now in case anyone else was having the same problem maybe setting one of those 2 environment variables will help? Maybe someone has more insight on a more elegant solution?
Hey guys. About 2 hours ago now I started getting this error:
snip
snip
yes im stating this problem few weeks ago, the solution is i now mining other coin for the 270 card.
Haha I suppose that works, but until the DAG file gets bigger than 2GB I feel like it's worth trying to find a solution. I've only been at it a couple hours after all.
Hey guys. About 2 hours ago now I started getting this error:
I am mining on an r9 270 2GB using cpp-ethereum v1.2.2 for Windows on Windows 7 64-bit.
I did some digging and apparently it has something to do with the DAG being one single chunk that is too large for the GPUs memory. I also have an r9 290 with 4GB memory in my system and mining still works fine on that.
When i type "ethminer --list-devices" I get the following output:
I can see that the DAG file is now 1417674752 bytes so it would seem the DAG has just grown beyond the allocated memory. I have tried deleting and building a new DAG, uninstalling my drivers with display driver uninstaller and re-installing the crimson 15.12 drivers. Also I have tried setting all the following evironment variables, and rebooting, and setting them again:
as was suggested in this thread on github but it had no effect.
I suppose I can try the 16.x drivers (in fact I will do that next) but I used those before and they dropped my hash rate by 25 or 30%.
Is anyone else having this issue on 2GB AMD cards all of a sudden. Any foolproof way of allocating more mem?
Any help would be appreciated. Thanks.
Code:
Allocating/mapping single buffer failed with: clCreateBuffer(-61). GPU can't allocate the DAG in a single chunk. Bailing.
clEnqueueWriteBuffer(-38)
I am mining on an r9 270 2GB using cpp-ethereum v1.2.2 for Windows on Windows 7 64-bit.
I did some digging and apparently it has something to do with the DAG being one single chunk that is too large for the GPUs memory. I also have an r9 290 with 4GB memory in my system and mining still works fine on that.
When i type "ethminer --list-devices" I get the following output:
Code:
Listing OpenCL devices.
FORMAT: [deviceID] deviceName
[0] Hawaii
CL_DEVICE_TYPE: GPU
CL_DEVICE_GLOBAL_MEM_SIZE: 4294967296
CL_DEVICE_MAX_MEM_ALLOC_SIZE: 3019087173
CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
[1] Pitcairn
CL_DEVICE_TYPE: GPU
CL_DEVICE_GLOBAL_MEM_SIZE: 2147483648
CL_DEVICE_MAX_MEM_ALLOC_SIZE: 1408867653
CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
I can see that the DAG file is now 1417674752 bytes so it would seem the DAG has just grown beyond the allocated memory. I have tried deleting and building a new DAG, uninstalling my drivers with display driver uninstaller and re-installing the crimson 15.12 drivers. Also I have tried setting all the following evironment variables, and rebooting, and setting them again:
Code:
GPU_FORCE_64BIT_PTR 0
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100
as was suggested in this thread on github but it had no effect.
I suppose I can try the 16.x drivers (in fact I will do that next) but I used those before and they dropped my hash rate by 25 or 30%.
Is anyone else having this issue on 2GB AMD cards all of a sudden. Any foolproof way of allocating more mem?
Any help would be appreciated. Thanks.
yes im stating this problem few weeks ago, the solution is i now mining other coin for the 270 card.
Hey guys. About 2 hours ago now I started getting this error:
I am mining on an r9 270 2GB using cpp-ethereum v1.2.2 for Windows on Windows 7 64-bit.
I did some digging and apparently it has something to do with the DAG being one single chunk that is too large for the GPUs memory. I also have an r9 290 with 4GB memory in my system and mining still works fine on that.
When i type "ethminer --list-devices" I get the following output:
I can see that the DAG file is now 1417674752 bytes so it would seem the DAG has just grown beyond the allocated memory. I have tried deleting and building a new DAG, uninstalling my drivers with display driver uninstaller and re-installing the crimson 15.12 drivers. Also I have tried setting all the following evironment variables, and rebooting, and setting them again:
as was suggested in this thread on github but it had no effect.
I suppose I can try the 16.x drivers (in fact I will do that next) but I used those before and they dropped my hash rate by 25 or 30%.
Is anyone else having this issue on 2GB AMD cards all of a sudden. Any foolproof way of allocating more mem?
Any help would be appreciated. Thanks.
Code:
Allocating/mapping single buffer failed with: clCreateBuffer(-61). GPU can't allocate the DAG in a single chunk. Bailing.
clEnqueueWriteBuffer(-38)
I am mining on an r9 270 2GB using cpp-ethereum v1.2.2 for Windows on Windows 7 64-bit.
I did some digging and apparently it has something to do with the DAG being one single chunk that is too large for the GPUs memory. I also have an r9 290 with 4GB memory in my system and mining still works fine on that.
When i type "ethminer --list-devices" I get the following output:
Code:
Listing OpenCL devices.
FORMAT: [deviceID] deviceName
[0] Hawaii
CL_DEVICE_TYPE: GPU
CL_DEVICE_GLOBAL_MEM_SIZE: 4294967296
CL_DEVICE_MAX_MEM_ALLOC_SIZE: 3019087173
CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
[1] Pitcairn
CL_DEVICE_TYPE: GPU
CL_DEVICE_GLOBAL_MEM_SIZE: 2147483648
CL_DEVICE_MAX_MEM_ALLOC_SIZE: 1408867653
CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
I can see that the DAG file is now 1417674752 bytes so it would seem the DAG has just grown beyond the allocated memory. I have tried deleting and building a new DAG, uninstalling my drivers with display driver uninstaller and re-installing the crimson 15.12 drivers. Also I have tried setting all the following evironment variables, and rebooting, and setting them again:
Code:
GPU_FORCE_64BIT_PTR 0
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100
as was suggested in this thread on github but it had no effect.
I suppose I can try the 16.x drivers (in fact I will do that next) but I used those before and they dropped my hash rate by 25 or 30%.
Is anyone else having this issue on 2GB AMD cards all of a sudden. Any foolproof way of allocating more mem?
Any help would be appreciated. Thanks.
need more eth man......i needs it reaaaal bad...cant sleep...need eth now...eth... 
17k btc worth ETH for sale till new ath,lol...time to nom nom nom
shoutout to the crew all ETHeads ....Ice Cube - Roll Call
https://www.youtube.com/watch?v=q6zds_956No
17k btc worth ETH for sale till new ath,lol...time to nom nom nom
shoutout to the crew all ETHeads ....Ice Cube - Roll Call
https://www.youtube.com/watch?v=q6zds_956No
Sry for noob question but can someone tell me how to backup eth wallet
yes i wonder about this too, all i do was copying the wallet.key to flash disk and print it on paper. i wonder if there is easier and safer way
Where can I find wallet.key? There is no "wallet.key" file. Sry for been so unfamiliar with eth wallet
in linux, its in ".ethereum/keystore/" folder, i guess in windows you can search for the folder name which is keystore, then copy the whole folder.
EDIT : https://github.com/ethereum/go-ethereum/wiki/Backup-&-restore
Thanks man
Sry for noob question but can someone tell me how to backup eth wallet
yes i wonder about this too, all i do was copying the wallet.key to flash disk and print it on paper. i wonder if there is easier and safer way
Where can I find wallet.key? There is no "wallet.key" file. Sry for been so unfamiliar with eth wallet
in linux, its in ".ethereum/keystore/" folder, i guess in windows you can search for the folder name which is keystore, then copy the whole folder.
EDIT : https://github.com/ethereum/go-ethereum/wiki/Backup-&-restore
I love Python ,glad you didn't pick up any other language.
Sry for noob question but can someone tell me how to backup eth wallet
yes i wonder about this too, all i do was copying the wallet.key to flash disk and print it on paper. i wonder if there is easier and safer way
Where can I find wallet.key? There is no "wallet.key" file. Sry for been so unfamiliar with eth wallet
in linux, its in ".ethereum/keystore/" folder, i guess in windows you can search for the folder name which is keystore, then copy the whole folder.
EDIT : https://github.com/ethereum/go-ethereum/wiki/Backup-&-restore
Sry for noob question but can someone tell me how to backup eth wallet
yes i wonder about this too, all i do was copying the wallet.key to flash disk and print it on paper. i wonder if there is easier and safer way
Where can I find wallet.key? There is no "wallet.key" file. Sry for been so unfamiliar with eth wallet
Sry for noob question but can someone tell me how to backup eth wallet
yes i wonder about this too, all i do was copying the wallet.key to flash disk and print it on paper. i wonder if there is easier and safer way
Sry for noob question but can someone tell me how to backup eth wallet
It looks like my wallet doesn`t want to download blocks. When I started i`m looking at this for 15mins +
https://gyazo.com/82df337190d49b66500e62da6fbe4a6b
Any ideas?
https://gyazo.com/82df337190d49b66500e62da6fbe4a6b
Any ideas?
Your wallet stopped downloading right around the start of homestead and the graphics look older; make sure you're using the latest wallet, which is 0.5.2.
Yea I downloaded the 0.5.2. and I opened one time and everything was fine.
But now day later when i open wallet is stucked on 1,187,687 block...
Any thoughts?
It is syncronized. I guess you are talking about the munites right? My minutes and seconds are exactly like this one here: http://www.timeanddate.com/worldclock/timezone/utc
I started today but it`s stucked again
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