- Joined
- Mar 15, 2013
- Messages
- 5
- Motherboard
- Gigabyte GA-Z77X-UP5 TH
- CPU
- 3.5 GHz Intel Core i7
- Graphics
- NVIDIA GeForce GTX 670
- Mac
- Mobile Phone
Hi all,
I’ve gotten through a clean installation of High Sierra 10.13.5, to the point where my NVIDIA web drivers and CUDA are updated, and the GTX 670 graphics card’s HDMI output is showing up on my Asus VG23AH 1080p display, but the resolution is limited to 1024 x 768, and I’m having glitching issues, as described below.
On startup, I see the Gigabyte logo only (no onscreen options for entering BIOS, etc.) for about 1:50, then I get to the Clover boot screen (“4428” in the bottom right corner, for what it’s worth). After choosing Boot macOS from High Sierra (HFS format), the Apple logo comes after a minute, then after about 1:15 of load time, there’s a flashing screen (basically, a block of black lines drawn from bottom to top), then the login comes up. When I log in, I see a block of white lines flash by in a similar way, then the desktop. Opening Safari, I see glitching as I mouse over the tabs, and playing YouTube fullscreen results in stuttering playback, while the YouTube title and controls flash on and off. Checking System Preferences—>Displays, I find that the display is not recognized by name, and its default resolution is listed as 1024 x 768.
My apologies for the lengthy and probably unnecessary visual description; I’m just trying to provide a concise description of my issue, despite my limited knowledge of what I’m actually doing.
I’ve enabled the verbose boot argument via Clover Configurator, but I don’t see any onscreen details on startup. My config.plist file is attached.
There’s other issues you may discern, such as not being able to boot without the USB drive inserted, and having to use a USB PnP sound device as a workaround, but I can live with these, if I have to.
Thanks!
Chuck
I’ve gotten through a clean installation of High Sierra 10.13.5, to the point where my NVIDIA web drivers and CUDA are updated, and the GTX 670 graphics card’s HDMI output is showing up on my Asus VG23AH 1080p display, but the resolution is limited to 1024 x 768, and I’m having glitching issues, as described below.
On startup, I see the Gigabyte logo only (no onscreen options for entering BIOS, etc.) for about 1:50, then I get to the Clover boot screen (“4428” in the bottom right corner, for what it’s worth). After choosing Boot macOS from High Sierra (HFS format), the Apple logo comes after a minute, then after about 1:15 of load time, there’s a flashing screen (basically, a block of black lines drawn from bottom to top), then the login comes up. When I log in, I see a block of white lines flash by in a similar way, then the desktop. Opening Safari, I see glitching as I mouse over the tabs, and playing YouTube fullscreen results in stuttering playback, while the YouTube title and controls flash on and off. Checking System Preferences—>Displays, I find that the display is not recognized by name, and its default resolution is listed as 1024 x 768.
My apologies for the lengthy and probably unnecessary visual description; I’m just trying to provide a concise description of my issue, despite my limited knowledge of what I’m actually doing.
I’ve enabled the verbose boot argument via Clover Configurator, but I don’t see any onscreen details on startup. My config.plist file is attached.
There’s other issues you may discern, such as not being able to boot without the USB drive inserted, and having to use a USB PnP sound device as a workaround, but I can live with these, if I have to.
Thanks!
Chuck
