ET035009DH6 lcd display config - embedded-linux

The display (ET035009DH6) stays dark with the following configuration. The backlight is on. Touch is working.
ETM035009EDH6 Spec
Toradex Colibri iMX6ULL 512MB V1.1A
Toradex Colibri Evaluation Board Rev. 3.2
ET035009DH6
angstrom-lxde-image
Device Tree
lcdif#021c8000 {
compatible = "fsl,imx6ul-lcdif", "fsl,imx28-lcdif";
reg = <0x021c8000 0x00004000>;
interrupts = <0x00000000 0x00000005 0x00000004>;
clocks = <0x00000001 0x000000a2 0x00000001 0x000000a1 0x00000001 0x00000000>;
clock-names = "pix", "axi", "disp_axi";
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <0x0000003f 0x00000040>;
display = <0x00000041>;
lcd-display {
bits-per-pixel = <0x00000010>;
bus-width = <0x00000012>;
linux,phandle = <0x00000041>;
phandle = <0x00000041>;
display-timings {
native-mode = <0x00000042>;
320x240 {
phandle = <0x00000042>;
linux,phandle = <0x00000042>;
clock-frequency = <0x00632ea0>;
hactive = <0x00000140>;
vactive = <0x000000f0>;
hback-porch = <0x00000044>;
hsync-len = <0x00000058>;
hfront-porch = <0x00000014>;
vback-porch = <0x00000012>;
vsync-len = <0x00000016>;
vfront-porch = <0x00000004>;
hsync-active = <0x00000000>;
vsync-active = <0x00000000>;
de-active = <0x00000001>;
pixelclk-active = <0x00000000>;
};
640x480 {
clock-frequency = <0x018023d8>;
hactive = <0x00000280>;
vactive = <0x000001e0>;
hback-porch = <0x00000028>;
hfront-porch = <0x00000018>;
vback-porch = <0x00000020>;
vfront-porch = <0x0000000b>;
hsync-len = <0x00000060>;
vsync-len = <0x00000002>;
de-active = <0x00000001>;
hsync-active = <0x00000000>;
vsync-active = <0x00000000>;
pixelclk-active = <0x00000000>;
};
800x480 {
};
800x480pixclkact {
};
800x600 {
};
1024x600 {
};
1024x768 {
};
};
U-Boot
setenv vidargs video=mxsfb:320x240M-18#60
When connecting a screen via VGA to the Eval Board (Toradex Colibri Evaluation Board Rev3.2) and leave the default LCD timings to 640x480 (phandle and linux,phandle in 640x480) the screen shows the LXDE desktop.

Related

how to create barebox-state for nand flash

i'm facing an issue in barebox-state. when first stage bootloader runs an error occured
"state: state failed to parse path to backend: No such device"
and in kernel, when i run barebox-state it gives error that
"Neither /aliases/state nor /state found".
i am adding a state node in barebox device tree.
state: state {
#address-cells = <1>;
#size-cells = <1>;
compatible = "barebox,state";
magic = <0xab67421f>;
backend-type = "raw";
backend = <&state_part>;
backend-storage-type = "circular";
bootstate {
system0 {
remaining_attempts#0 {
reg = <0x0 0x4>;
type = "uint32";
default = <3>;
};
priority#4 {
reg = <0x4 0x4>;
type = "uint32";
default = <20>;
};
};
system1 {
remaining_attempts#8 {
reg = <0x8 0x4>;
type = "uint32";
default = <3>;
};
priority#c {
reg = <0xC 0x4>;
type = "uint32";
default = <20>;
};
};
last_chosen#10 {
reg = <0x10 0x4>;
type = "uint32";
};
};
};
and the nand partition looks like this
&gpmc {
/* ... */
nand: nand#0,0 {
/* ... */
state_part: partition#1c0000 {
label = "barebox_state";
reg = <0x1c0000 0x320000>;
};
/* ... */
};
when i add this state for eeprom it works fine. i donot know what is the issue. my barebox version is ""2018.11.0-phy3", dt-utils version is "2021.03.0" and kernel version is "linux-mainline_4.14.78-phy4".
kindly guide me if anyones know. Thanks in advance.
i tried to add the state in eeprom it works fine but in case of nand it creating an issues.

How to make GPIO init before MII init

I want to make GPIO-driven reset on 2 PHY chips inside DUAL EMAC on TI AM3352.
Because drivers don't have the ability, I have made a mod in mdio_bus.c driver, function mdiobus_register_gpiod():
if (gpiod == NULL && mdiodev->bus && mdiodev->bus->dev.of_node) {
gpiod = fwnode_get_named_gpiod(&mdiodev->bus->dev.of_node->fwnode,
"phy-reset-gpios", mdiodev->addr, GPIOD_OUT_LOW,
"PHY reset");
if (gpiod)
printk("found gpiod for addr=%d\n", mdiodev->addr);
}
mdiodev->reset = gpiod;
this is my device tree with added feature:
&cpsw_emac0 {
status = "okay";
phy_id = <&davinci_mdio>, <0>;
phy-mode = "mii";
dual_emac_res_vlan = <1>;
};
&cpsw_emac1 {
status = "okay";
phy_id = <&davinci_mdio>, <1>;
phy-mode = "mii";
dual_emac_res_vlan = <2>;
};
&davinci_mdio {
status = "okay";
phy-reset-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>, <&gpio1 1 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&mdio_pins_default>;
};
&mac {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&phy1_pins_default>,<&phy2_pins_default>;
dual_emac = <1>;
};
However GPIO controller is initialized long after MDIO drivers, so the mdio-bus cannot find GPIO chips.
Is it possible to initialize GPIO earlier? Where is this priority configured?

Amchart with two lines

i have an amchart with two lines:
<script type="text/javascript">
var chart;
var graph;
var chartData2 = [
{"year":"2014-10-04 23:30:03", "v1":9.1, "v2":0},
{"year":"2014-10-04 23:45:02", "v1":8.8, "v2":86.2},
...
{"year":"2014-10-05 23:30:02", "v1":8.7, "v2":98.7},
{"year":"2014-10-05 23:45:02", "v1":8.5, "v2":98.7},
{"year":"2014-10-06 00:00:01", "v1":8.4, "v2":98.5},
{"year":"2014-10-06 00:15:02", "v1":8.5, "v2":98.3},
{"year":"2014-10-06 00:30:01", "v1":8.4, "v2":97.9}
];
AmCharts.ready(function () {
// SERIAL CHART
chart = new AmCharts.AmSerialChart();
chart.pathToImages = "../amcharts/images/";
chart.dataProvider = chartData2;
chart.marginLeft = 10;
chart.categoryField = "year";
chart.dataDateFormat = "JJ:NN:SS";
//chart.addListener("dataUpdated", zoomChart);
// AXES
// category
var categoryAxis = chart.categoryAxis;
categoryAxis.parseDates = true;
categoryAxis.minPeriod = "100";
categoryAxis.dashLength = 3;
categoryAxis.minorGridEnabled = true;
categoryAxis.minorGridAlpha = 0.1;
// value
var valueAxis = new AmCharts.ValueAxis();
valueAxis.id = "ax1";
valueAxis.axisAlpha = 0;
valueAxis.inside = true;
valueAxis.dashLength = 3;
valueAxis.position = "right";
chart.addValueAxis(valueAxis);
var valueAxis2 = new AmCharts.ValueAxis();
valueAxis2.id = "ax2";
valueAxis2.axisAlpha = 0;
valueAxis2.inside = true;
valueAxis2.dashLength = 3;
valueAxis2.baseValue = -20;
valueAxis2.position = "left";
chart.addValueAxis(valueAxis2);
// GRAPH
graph = new AmCharts.AmGraph();
graph.valueaxis = "ax1";
graph.type = "smoothedLine";
graph.lineColor = "#d1655d";
graph.negativeLineColor = "#637bb6";
graph.bullet = "square";
graph.bulletSize = 8;
graph.bulletBorderColor = "#FFFFFF";
graph.bulletBorderAlpha = 1;
graph.bulletBorderThickness = 2;
graph.lineThickness = 2;
graph.valueField = "v1";
graph.title = "title v1";
graph.balloonText = "[[category]]<br><b><span style='font-size:14px;'>[[value]]</span></b>";
chart.addGraph(graph);
graph2 = new AmCharts.AmGraph();
graph2.valueAxis = "ax2";
graph2.type = "smoothedLine";
graph2.lineColor = "#d1655d";
graph2.negativeLineColor = "#637bb6";
graph2.bullet = "round";
graph2.bulletSize = 8;
graph2.bulletBorderColor = "#FFFFFF";
graph2.bulletBorderAlpha = 1;
graph2.bulletBorderThickness = 2;
graph2.lineThickness = 2;
graph2.valueField = "v2";
graph2.title = "title v2";
graph2.balloonText = "[[category]]<br><b><span style='font-size:14px;'>[[value]]</span></b>";
chart.addGraph(graph2);
// CURSOR
var chartCursor = new AmCharts.ChartCursor();
chartCursor.cursorAlpha = 0;
chartCursor.cursorPosition = "mouse";
chartCursor.categoryBalloonDateFormat = "JJ:NN:SS";
chart.addChartCursor(chartCursor);
// SCROLLBAR
var chartScrollbar = new AmCharts.ChartScrollbar();
chart.addChartScrollbar(chartScrollbar);
chart.creditsPosition = "bottom-right";
// WRITE
chart.write("chartdiv2");
});
I can see the x-and y-axis, but no lines with values. Can anyone please help me?

Two problems:
dataDateFormat is incorrect, should be: chart.dataDateFormat = "YYYY-MM-DD JJ:NN:SS";
minPeriod is incorrect, should be: categoryAxis.minPeriod = "ss";

How to properly fix contacts in SpriteKit?

I use this code and it has to work, but it doesn't:
static const uint32_t platformCategory = 0x1 << 1;
static const uint32_t playerCategory = 0x1 << 2;
Code of player:
self.player = [SKSpriteNode spriteNodeWithImageNamed:#"player"];
self.player.physicsBody = [SKPhysicsBody bodyWithRectangleOfSize:self.player.size];
self.player.physicsBody.dynamic = false;
self.player.physicsBody.friction = 0;
self.player.physicsBody.usesPreciseCollisionDetection = true;
self.player.physicsBody.categoryBitMask = playerCategory;
self.player.physicsBody.collisionBitMask = platformCategory;
self.player.physicsBody.contactTestBitMask = platformCategory;
[self addChild:self.player];
And code of "platforms":
- (void)addPlatformRight {
int plType = arc4random()%3;
SKSpriteNode * platform = [SKSpriteNode spriteNodeWithImageNamed:[NSString stringWithFormat:#"platform%d", plType]];
platform.position = CGPointMake(self.frame.size.width+100, self.frame.size.height-200);
platform.size = CGSizeMake(platform.size.width*1.2, platform.size.height*2);
platform.physicsBody = [SKPhysicsBody bodyWithRectangleOfSize:platform.size];
platform.physicsBody.dynamic = false;
platform.physicsBody.friction = 0;
platform.physicsBody.usesPreciseCollisionDetection = true;
platform.physicsBody.categoryBitMask = platformCategory;
platform.physicsBody.contactTestBitMask = playerCategory;
platform.physicsBody.collisionBitMask = playerCategory;
[self addChild:platform];
[platform runAction:[SKAction sequence:#[[SKAction rotateByAngle:M_PI/4.0*8 duration:3], [SKAction removeFromParent]]]];
}
And
- (void)didBeginContact:(SKPhysicsContact *)contact {
NSLog(#"contact");
}
Unfortunately, this doesn't work. Are there any errors?

two overlapping non-dynamic bodies do not generate contact events, at least one of them has to be dynamic

Is it possible to replace a system dll with a proxy dll?

After reading this interesting article:
http://www.codeproject.com/Articles/16541/Create-your-Proxy-DLLs-automatically
I've decided to try and create a proxy dll for pure research purposes. :-)
I did all the steps on ws2_32.dll and this is the code I've got:
#include <windows.h>
#include <stdio.h>
#pragma pack(1)
HINSTANCE hLThis = 0;
HINSTANCE hL = 0;
FARPROC p[182] = {0};
BOOL WINAPI DllMain(HINSTANCE hInst,DWORD reason,LPVOID)
{
//to get indication whether we were loaded
FILE* f;
fopen_s(&f, "C:\\load.txt", "a+");
fclose(f);
if (reason == DLL_PROCESS_ATTACH)
{
hLThis = hInst;
hL = LoadLibrary("ws2_32_.dll");
if (!hL) return false;
p[0] = GetProcAddress(hL,"FreeAddrInfoEx");
p[1] = GetProcAddress(hL,"FreeAddrInfoExW");
p[2] = GetProcAddress(hL,"FreeAddrInfoW");
p[3] = GetProcAddress(hL,"GetAddrInfoExA");
p[4] = GetProcAddress(hL,"GetAddrInfoExW");
p[5] = GetProcAddress(hL,"GetAddrInfoW");
p[6] = GetProcAddress(hL,"GetNameInfoW");
p[7] = GetProcAddress(hL,"InetNtopW");
p[8] = GetProcAddress(hL,"InetPtonW");
p[9] = GetProcAddress(hL,"SetAddrInfoExA");
p[10] = GetProcAddress(hL,"SetAddrInfoExW");
p[11] = GetProcAddress(hL,"WEP");
p[12] = GetProcAddress(hL,"WPUCompleteOverlappedRequest");
p[13] = GetProcAddress(hL,"WSAAccept");
p[14] = GetProcAddress(hL,"WSAAddressToStringA");
p[15] = GetProcAddress(hL,"WSAAddressToStringW");
p[16] = GetProcAddress(hL,"WSAAdvertiseProvider");
p[17] = GetProcAddress(hL,"WSAAsyncGetHostByAddr");
p[18] = GetProcAddress(hL,"WSAAsyncGetHostByName");
p[19] = GetProcAddress(hL,"WSAAsyncGetProtoByName");
p[20] = GetProcAddress(hL,"WSAAsyncGetProtoByNumber");
p[21] = GetProcAddress(hL,"WSAAsyncGetServByName");
p[22] = GetProcAddress(hL,"WSAAsyncGetServByPort");
p[23] = GetProcAddress(hL,"WSAAsyncSelect");
p[24] = GetProcAddress(hL,"WSACancelAsyncRequest");
p[25] = GetProcAddress(hL,"WSACancelBlockingCall");
p[26] = GetProcAddress(hL,"WSACleanup");
p[27] = GetProcAddress(hL,"WSACloseEvent");
p[28] = GetProcAddress(hL,"WSAConnect");
p[29] = GetProcAddress(hL,"WSAConnectByList");
p[30] = GetProcAddress(hL,"WSAConnectByNameA");
p[31] = GetProcAddress(hL,"WSAConnectByNameW");
p[32] = GetProcAddress(hL,"WSACreateEvent");
p[33] = GetProcAddress(hL,"WSADuplicateSocketA");
p[34] = GetProcAddress(hL,"WSADuplicateSocketW");
p[35] = GetProcAddress(hL,"WSAEnumNameSpaceProvidersA");
p[36] = GetProcAddress(hL,"WSAEnumNameSpaceProvidersExA");
p[37] = GetProcAddress(hL,"WSAEnumNameSpaceProvidersExW");
p[38] = GetProcAddress(hL,"WSAEnumNameSpaceProvidersW");
p[39] = GetProcAddress(hL,"WSAEnumNetworkEvents");
p[40] = GetProcAddress(hL,"WSAEnumProtocolsA");
p[41] = GetProcAddress(hL,"WSAEnumProtocolsW");
p[42] = GetProcAddress(hL,"WSAEventSelect");
p[43] = GetProcAddress(hL,"WSAGetLastError");
p[44] = GetProcAddress(hL,"WSAGetOverlappedResult");
p[45] = GetProcAddress(hL,"WSAGetQOSByName");
p[46] = GetProcAddress(hL,"WSAGetServiceClassInfoA");
p[47] = GetProcAddress(hL,"WSAGetServiceClassInfoW");
p[48] = GetProcAddress(hL,"WSAGetServiceClassNameByClassIdA");
p[49] = GetProcAddress(hL,"WSAGetServiceClassNameByClassIdW");
p[50] = GetProcAddress(hL,"WSAHtonl");
p[51] = GetProcAddress(hL,"WSAHtons");
p[52] = GetProcAddress(hL,"WSAInstallServiceClassA");
p[53] = GetProcAddress(hL,"WSAInstallServiceClassW");
p[54] = GetProcAddress(hL,"WSAIoctl");
p[55] = GetProcAddress(hL,"WSAIsBlocking");
p[56] = GetProcAddress(hL,"WSAJoinLeaf");
p[57] = GetProcAddress(hL,"WSALookupServiceBeginA");
p[58] = GetProcAddress(hL,"WSALookupServiceBeginW");
p[59] = GetProcAddress(hL,"WSALookupServiceEnd");
p[60] = GetProcAddress(hL,"WSALookupServiceNextA");
p[61] = GetProcAddress(hL,"WSALookupServiceNextW");
p[62] = GetProcAddress(hL,"WSANSPIoctl");
p[63] = GetProcAddress(hL,"WSANtohl");
p[64] = GetProcAddress(hL,"WSANtohs");
p[65] = GetProcAddress(hL,"WSAPoll");
p[66] = GetProcAddress(hL,"WSAProviderCompleteAsyncCall");
p[67] = GetProcAddress(hL,"WSAProviderConfigChange");
p[68] = GetProcAddress(hL,"WSARecv");
p[69] = GetProcAddress(hL,"WSARecvDisconnect");
p[70] = GetProcAddress(hL,"WSARecvFrom");
p[71] = GetProcAddress(hL,"WSARemoveServiceClass");
p[72] = GetProcAddress(hL,"WSAResetEvent");
p[73] = GetProcAddress(hL,"WSASend");
p[74] = GetProcAddress(hL,"WSASendDisconnect");
p[75] = GetProcAddress(hL,"WSASendMsg");
p[76] = GetProcAddress(hL,"WSASendTo");
p[77] = GetProcAddress(hL,"WSASetBlockingHook");
p[78] = GetProcAddress(hL,"WSASetEvent");
p[79] = GetProcAddress(hL,"WSASetLastError");
p[80] = GetProcAddress(hL,"WSASetServiceA");
p[81] = GetProcAddress(hL,"WSASetServiceW");
p[82] = GetProcAddress(hL,"WSASocketA");
p[83] = GetProcAddress(hL,"WSASocketW");
p[84] = GetProcAddress(hL,"WSAStartup");
p[85] = GetProcAddress(hL,"WSAStringToAddressA");
p[86] = GetProcAddress(hL,"WSAStringToAddressW");
p[87] = GetProcAddress(hL,"WSAUnadvertiseProvider");
p[88] = GetProcAddress(hL,"WSAUnhookBlockingHook");
p[89] = GetProcAddress(hL,"WSAWaitForMultipleEvents");
p[90] = GetProcAddress(hL,"WSApSetPostRoutine");
p[91] = GetProcAddress(hL,"WSCDeinstallProvider");
p[92] = GetProcAddress(hL,"WSCDeinstallProvider32");
p[93] = GetProcAddress(hL,"WSCEnableNSProvider");
p[94] = GetProcAddress(hL,"WSCEnableNSProvider32");
p[95] = GetProcAddress(hL,"WSCEnumNameSpaceProviders32");
p[96] = GetProcAddress(hL,"WSCEnumNameSpaceProvidersEx32");
p[97] = GetProcAddress(hL,"WSCEnumProtocols");
p[98] = GetProcAddress(hL,"WSCEnumProtocols32");
p[99] = GetProcAddress(hL,"WSCGetApplicationCategory");
p[100] = GetProcAddress(hL,"WSCGetProviderInfo");
p[101] = GetProcAddress(hL,"WSCGetProviderInfo32");
p[102] = GetProcAddress(hL,"WSCGetProviderPath");
p[103] = GetProcAddress(hL,"WSCGetProviderPath32");
p[104] = GetProcAddress(hL,"WSCInstallNameSpace");
p[105] = GetProcAddress(hL,"WSCInstallNameSpace32");
p[106] = GetProcAddress(hL,"WSCInstallNameSpaceEx");
p[107] = GetProcAddress(hL,"WSCInstallNameSpaceEx32");
p[108] = GetProcAddress(hL,"WSCInstallProvider");
p[109] = GetProcAddress(hL,"WSCInstallProvider64_32");
p[110] = GetProcAddress(hL,"WSCInstallProviderAndChains64_32");
p[111] = GetProcAddress(hL,"WSCSetApplicationCategory");
p[112] = GetProcAddress(hL,"WSCSetProviderInfo");
p[113] = GetProcAddress(hL,"WSCSetProviderInfo32");
p[114] = GetProcAddress(hL,"WSCUnInstallNameSpace");
p[115] = GetProcAddress(hL,"WSCUnInstallNameSpace32");
p[116] = GetProcAddress(hL,"WSCUpdateProvider");
p[117] = GetProcAddress(hL,"WSCUpdateProvider32");
p[118] = GetProcAddress(hL,"WSCWriteNameSpaceOrder");
p[119] = GetProcAddress(hL,"WSCWriteNameSpaceOrder32");
p[120] = GetProcAddress(hL,"WSCWriteProviderOrder");
p[121] = GetProcAddress(hL,"WSCWriteProviderOrder32");
p[122] = GetProcAddress(hL,"WahCloseApcHelper");
p[123] = GetProcAddress(hL,"WahCloseHandleHelper");
p[124] = GetProcAddress(hL,"WahCloseNotificationHandleHelper");
p[125] = GetProcAddress(hL,"WahCloseSocketHandle");
p[126] = GetProcAddress(hL,"WahCloseThread");
p[127] = GetProcAddress(hL,"WahCompleteRequest");
p[128] = GetProcAddress(hL,"WahCreateHandleContextTable");
p[129] = GetProcAddress(hL,"WahCreateNotificationHandle");
p[130] = GetProcAddress(hL,"WahCreateSocketHandle");
p[131] = GetProcAddress(hL,"WahDestroyHandleContextTable");
p[132] = GetProcAddress(hL,"WahDisableNonIFSHandleSupport");
p[133] = GetProcAddress(hL,"WahEnableNonIFSHandleSupport");
p[134] = GetProcAddress(hL,"WahEnumerateHandleContexts");
p[135] = GetProcAddress(hL,"WahInsertHandleContext");
p[136] = GetProcAddress(hL,"WahNotifyAllProcesses");
p[137] = GetProcAddress(hL,"WahOpenApcHelper");
p[138] = GetProcAddress(hL,"WahOpenCurrentThread");
p[139] = GetProcAddress(hL,"WahOpenHandleHelper");
p[140] = GetProcAddress(hL,"WahOpenNotificationHandleHelper");
p[141] = GetProcAddress(hL,"WahQueueUserApc");
p[142] = GetProcAddress(hL,"WahReferenceContextByHandle");
p[143] = GetProcAddress(hL,"WahRemoveHandleContext");
p[144] = GetProcAddress(hL,"WahWaitForNotification");
p[145] = GetProcAddress(hL,"WahWriteLSPEvent");
p[146] = GetProcAddress(hL,"__WSAFDIsSet");
p[147] = GetProcAddress(hL,"accept");
p[148] = GetProcAddress(hL,"bind");
p[149] = GetProcAddress(hL,"closesocket");
p[150] = GetProcAddress(hL,"connect");
p[151] = GetProcAddress(hL,"freeaddrinfo");
p[152] = GetProcAddress(hL,"getaddrinfo");
p[153] = GetProcAddress(hL,"gethostbyaddr");
p[154] = GetProcAddress(hL,"gethostbyname");
p[155] = GetProcAddress(hL,"gethostname");
p[156] = GetProcAddress(hL,"getnameinfo");
p[157] = GetProcAddress(hL,"getpeername");
p[158] = GetProcAddress(hL,"getprotobyname");
p[159] = GetProcAddress(hL,"getprotobynumber");
p[160] = GetProcAddress(hL,"getservbyname");
p[161] = GetProcAddress(hL,"getservbyport");
p[162] = GetProcAddress(hL,"getsockname");
p[163] = GetProcAddress(hL,"getsockopt");
p[164] = GetProcAddress(hL,"htonl");
p[165] = GetProcAddress(hL,"htons");
p[166] = GetProcAddress(hL,"inet_addr");
p[167] = GetProcAddress(hL,"inet_ntoa");
p[168] = GetProcAddress(hL,"inet_ntop");
p[169] = GetProcAddress(hL,"inet_pton");
p[170] = GetProcAddress(hL,"ioctlsocket");
p[171] = GetProcAddress(hL,"listen");
p[172] = GetProcAddress(hL,"ntohl");
p[173] = GetProcAddress(hL,"ntohs");
p[174] = GetProcAddress(hL,"recv");
p[175] = GetProcAddress(hL,"recvfrom");
p[176] = GetProcAddress(hL,"select");
p[177] = GetProcAddress(hL,"send");
p[178] = GetProcAddress(hL,"sendto");
p[179] = GetProcAddress(hL,"setsockopt");
p[180] = GetProcAddress(hL,"shutdown");
p[181] = GetProcAddress(hL,"socket");
}
if (reason == DLL_PROCESS_DETACH)
{
FreeLibrary(hL);
}
return 1;
}
// FreeAddrInfoEx
extern "C" __declspec(naked) void __stdcall __E__0__()
{
__asm
{
jmp p[0*4];
}
}
// FreeAddrInfoExW
extern "C" __declspec(naked) void __stdcall __E__1__()
{
__asm
{
jmp p[1*4];
}
}
// FreeAddrInfoW
extern "C" __declspec(naked) void __stdcall __E__2__()
{
__asm
{
jmp p[2*4];
}
}
// GetAddrInfoExA
extern "C" __declspec(naked) void __stdcall __E__3__()
{
__asm
{
jmp p[3*4];
}
}
// GetAddrInfoExW
extern "C" __declspec(naked) void __stdcall __E__4__()
{
__asm
{
jmp p[4*4];
}
}
...
I've compiled it (with the .def file) and got a new proxy.dll file. :-)
So far so good. Now, on my VBox win7 x64 I've renamed the original ws2_32.dll to ws2_32_.dll, placed my proxy.dll in C:\\Windows\\System32\\ and renamed it to ws2_32.dll. I did all of this with live-cd linux because of premmisions problems.
As you can see the proxy loads ws2_32_.dll so we should be okay.
But when the system returns from boot every program uses ws2_32.dll throws an error and the file C:\\load.txt is never create.
I don't know what the guy from the article did to make it work. I've read on google that you need to place (and rename) the proxy.dll in the same directory as the program that you want to run the proxy dll with, but I am looking for a global solution.
Maybe it's a checksum problem? I've read that Microsoft uses some secret checksum on it's system PEs.
Thanks, gfgqtmakia.

Moved to 32bit and now it's working.
Also:
Check your proxy's dependencies, it might need additional .dlls in order to run. (Dependency Walker)
Use this guide to replace the system's .dll. This is faster than rebooting into linux.

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