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aeb73bdf20
Use the fragment support provided by kern-tools in the linux-wrs recipe to add some extra modules required for qemux86-64 such as evdev and uvesafb. Add a patch to increase CONNECTOR_MAX_MESSAGE_SIZE as uvesafb was sending larger messages than the kernel would accept. Signed-off-by: Joshua Lock <josh@linux.intel.com>
36 lines
1.5 KiB
Diff
36 lines
1.5 KiB
Diff
Increase the connector message size to avoid message to long errors from
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uvesafb as per the below dmesg fragment:
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uvesafb: Bochs/Plex86 Developers, Bochs/Plex86 VBE Adapter, $Id$, OEM: Bochs/Plex86 VBE(C) 2003 http://savannah.nongnu.org/projects/vgabios/, VBE v2.0
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uvesafb: no monitor limits have been set, default refresh rate will be used
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uvesafb: scrolling: redraw
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uvesafb: framebuffer at 0xe0000000, mapped to 0xffffc90000080000, using 8192k, total 8192k
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fb0: VESA VGA frame buffer device
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uvesafb: message too long (57808), can't execute task
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uvesafb: VBE get state call failed (eax=0x4f04, err=-7)
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udev: starting version 158
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EXT3-fs (hda): using internal journal
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uvesafb: message too long (57808), can't execute task
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uvesafb: VBE get state call failed (eax=0x4f04, err=-7)
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uvesafb: message too long (57808), can't execute task
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uvesafb: VBE get state call failed (eax=0x4f04, err=-7)
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uvesafb: message too long (57808), can't execute task
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uvesafb: VBE get state call failed (eax=0x4f04, err=-7)
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JL 13/0/10
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Index: linux/include/linux/connector.h
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===================================================================
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--- linux.orig/include/linux/connector.h 2010-08-13 13:16:28.000000000 +0100
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+++ linux/include/linux/connector.h 2010-08-13 13:18:29.507791929 +0100
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@@ -48,7 +48,8 @@
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/*
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* Maximum connector's message size.
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*/
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-#define CONNECTOR_MAX_MSG_SIZE 16384
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+//#define CONNECTOR_MAX_MSG_SIZE 16384
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+#define CONNECTOR_MAX_MSG_SIZE 65536
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/*
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* idx and val are unique identifiers which
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