John D. Hendrickson [2015-11-13 10:31:33-05] wrote: > please state what video chipset. ati, amd, or intel i assume? (apple > thunderbolt isn't directly supported by linux kernel i assume)
> it sounds like you have LCD working and VGA (vesa) mostly working and > are just tweaking and extended feature of card? Macbook Air's own LCD works, external display via Thunderbolt VGA adapter doesn't, as I said. Here is the "xrandr" output again plus some "lspci -v" and "lsmod" output: Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192 eDP1 connected 1366x768+0+0 (normal left inverted right x axis y axis) 256mm x 144mm 1366x768 60.00*+ 1360x768 59.80 59.96 1024x768 60.00 800x600 60.32 56.25 640x480 59.94 VGA1 disconnected (normal left inverted right x axis y axis) HDMI1 disconnected (normal left inverted right x axis y axis) DP1 disconnected (normal left inverted right x axis y axis) HDMI2 disconnected (normal left inverted right x axis y axis) DP2 disconnected (normal left inverted right x axis y axis) 848x480 (0xb4) 33.750MHz h: width 848 start 864 end 976 total 1088 skew 0 clock 31.02KHz v: height 480 start 486 end 494 total 517 clock 60.00Hz ----- 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device 00fd Flags: bus master, fast devsel, latency 0, IRQ 35 Memory at a0000000 (64-bit, non-prefetchable) [size=4M] Memory at 90000000 (64-bit, prefetchable) [size=256M] I/O ports at 2000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [d0] Power Management version 2 Capabilities: [a4] PCI Advanced Features Kernel driver in use: i915 05:00.0 System peripheral: Intel Corporation DSL3510 Thunderbolt Port [Cactus Ridge] (rev 03) Subsystem: Device 2222:1111 Physical Slot: 1 Flags: bus master, fast devsel, latency 0, IRQ 33 Memory at a0900000 (32-bit, non-prefetchable) [size=256K] Memory at a0940000 (32-bit, non-prefetchable) [size=4K] Capabilities: [80] Power Management version 3 Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [ac] Subsystem: Device 2222:1111 Capabilities: [c0] Express Endpoint, MSI 00 Capabilities: [a0] MSI-X: Enable- Count=16 Masked- Capabilities: [100] Device Serial Number 01-00-00-00-00-c9-a0-00 Capabilities: [200] Advanced Error Reporting Capabilities: [300] Virtual Channel Capabilities: [400] Power Budgeting <?> Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=01c <?> Kernel driver in use: thunderbolt ----- Module Size Used by i915 1097728 2 thunderbolt 45056 0
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