hi all, I have a problem with my macbook pro 15 inch, late 2011 with AMD Radeon HD 6770M dedicated video card and Intel HD 3000 integrated card.
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Hi all,
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I use the computer occasionally at home and a few weeks ago I noticed that the battery was charging very slowly, I changed the power supply with a new original one and the problem remains. I also changed the battery to a compatible one and the problem persists. Now for a few days I have also noticed that the computer after a few minutes from starting it jerks and becomes very slow.However, this problem arises in several ways:
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I have a problem with my MacBook Pro 15”, late 2011 with AMD Radeon HD 6770M dedicated video card and Intel HD 3000 integrated card
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with the battery attached the problem is always from startup, if I try to enter safe mode the mac shuts down at the end of loading
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I use the computer occasionally at home and a few weeks ago I noticed that the battery was charging very slowly, I changed the power supply with a new original one and the problem remains.
-
if instead I disconnect the battery, the computer starts, sometimes it doesn't become slow while other times after a few minutes it starts to jerk and become slow.
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In safemode for the moment this problem doesn't seem to exist (without battery)
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I also changed the battery to a compatible one and the problem persists. Now for a few days I have also noticed that the computer after a few minutes from starting it jerks and becomes very slow.
-
In normal mode, when the machine doesn't lag I tried to do a gpu test and it works fine, so I assume it's not a video card problem
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However, this problem arises in several ways:
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Do you have any suggestions? Thank you
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* With the battery attached the problem is always from startup, if I try to enter safe mode the Mac shuts down at the end of loading.
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* If instead I disconnect the battery, the computer starts, sometimes it doesn't become slow while other times after a few minutes it starts to jerk and become slow.
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* In Safe Mode for the moment this problem doesn't seem to exist (without battery) In normal mode, when the machine doesn't lag I tried to do a GPU test and it works fine, so I assume it's not a video card problem.
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***UPDATE***: If I do the SMC with the battery connected, the problem disappears for a few seconds or 1\2 minutes and then returns.
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UPDATE: if I do the SMC with the battery connected, the problem disappears for a few seconds or 1\2 minutes and then returns
hi all, I have a problem with my macbook pro 15 inch, late 2011 with AMD Radeon HD 6770M dedicated video card and Intel HD 3000 integrated card.
I use the computer occasionally at home and a few weeks ago I noticed that the battery was charging very slowly, I changed the power supply with a new original one and the problem remains. I also changed the battery to a compatible one and the problem persists. Now for a few days I have also noticed that the computer after a few minutes from starting it jerks and becomes very slow. However, this problem arises in several ways:
with the battery attached the problem is always from startup, if I try to enter safe mode the mac shuts down at the end of loading
if instead I disconnect the battery, the computer starts, sometimes it doesn't become slow while other times after a few minutes it starts to jerk and become slow.
In safemode for the moment this problem doesn't seem to exist (without battery)
In normal mode, when the machine doesn't lag I tried to do a gpu test and it works fine, so I assume it's not a video card problem
Do you have any suggestions? Thank you
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UPDATE: if I do the SMC with the battery connected, the problem disappears for a few seconds or 1\2 minutes and then returns
[code]
hi all, I have a problem with my macbook pro 15 inch, late 2011 with AMD Radeon HD 6770M dedicated video card and Intel HD 3000 integrated card.
I use the computer occasionally at home and a few weeks ago I noticed that the battery was charging very slowly, I changed the power supply with a new original one and the problem remains. I also changed the battery to a compatible one and the problem persists. Now for a few days I have also noticed that the computer after a few minutes from starting it jerks and becomes very slow. However, this problem arises in several ways:
with the battery attached the problem is always from startup, if I try to enter safe mode the mac shuts down at the end of loading
if instead I disconnect the battery, the computer starts, sometimes it doesn't become slow while other times after a few minutes it starts to jerk and become slow.
In safemode for the moment this problem doesn't seem to exist (without battery)
In normal mode, when the machine doesn't lag I tried to do a gpu test and it works fine, so I assume it's not a video card problem
Do you have any suggestions? Thank you
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