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gmt_xrandr_provider_problem

gmturner
May 25th, 2014
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  1. greg@moneypit ~/src $ cat /etc/X11/xinit/xinitrc.d/05-xrandr_gmt_hacks
  2. #!/bin/sh
  3.  
  4. /usr/bin/xrandr --setprovideroutputsource 1 0
  5.  
  6. greg@moneypit ~/src $ cat /etc/X11/xorg.conf
  7. Section "ServerFlags"
  8. Option "DontZap" "False"
  9. Option "BlankTime" "30"
  10. Option "StandbyTime" "31"
  11. Option "SuspendTime" "60"
  12. Option "OffTime" "120"
  13. EndSection
  14.  
  15. Section "Device"
  16. Identifier "new"
  17. Driver "radeon"
  18. Option "Monitor-DVI-1" "DUAL-DVI"
  19. Option "Monitor-HDMI-1" "DELL 1704FPT"
  20. BusID "PCI:4:0:0"
  21. EndSection
  22.  
  23. Section "Screen"
  24. Identifier "new"
  25. Device "new"
  26. EndSection
  27.  
  28. Section "Screen"
  29. Identifier "old"
  30. Device "old"
  31. EndSection
  32.  
  33. Section "Device"
  34. Identifier "old"
  35. Driver "radeon"
  36. BusID "PCI:3:0:0"
  37. Option "Monitor-DVI-1-0" "y"
  38. EndSection
  39.  
  40. Section "Monitor"
  41. Identifier "DUAL-DVI"
  42. Option "DPMS" "True"
  43. ModeLine "2560x1440_96" 400.00 2560 2608 2640 2744 1440 1443 1448 1512 +hsync +vsync
  44. Option "PreferredMode" "2560x1440_96"
  45. Option "Primary" "True"
  46. EndSection
  47.  
  48. Section "Monitor"
  49. Identifier "DELL 1704FPT"
  50. Option "DPMS" "True"
  51. Option "Enable" "False"
  52. EndSection
  53.  
  54. Section "Monitor"
  55. Identifier "y"
  56. Option "DPMS" "True"
  57. Option "Enable" "False"
  58. EndSection
  59.  
  60. greg@moneypit ~/src $ xrandr -q
  61. Screen 0: minimum 320 x 200, current 5520 x 1440, maximum 16384 x 16384
  62. DVI-1 disconnected primary (normal left inverted right x axis y axis)
  63. DisplayPort-1 disconnected (normal left inverted right x axis y axis)
  64. HDMI-1 connected 1280x1024+0+0 (normal left inverted right x axis y axis) 338mm x 270mm
  65. 1280x1024 60.0*+ 75.0
  66. 1152x864 75.0
  67. 1024x768 75.1 60.0
  68. 800x600 75.0 60.3
  69. 640x480 75.0 60.0
  70. 720x400 70.1
  71. DisplayPort-1-0 disconnected (normal left inverted right x axis y axis)
  72. HDMI-1-0 disconnected (normal left inverted right x axis y axis)
  73. DVI-1-0 connected 1680x1050+3840+195 (normal left inverted right x axis y axis) 433mm x 270mm
  74. 1680x1050 59.9*+
  75. 2560x1440_96 (0x95) 400.0MHz
  76. h: width 2560 start 2608 end 2640 total 2744 skew 0 clock 145.8KHz
  77. v: height 1440 start 1443 end 1448 total 1512 clock 96.4Hz
  78. 2560x1440 (0x96) 241.5MHz
  79. h: width 2560 start 2608 end 2640 total 2720 skew 0 clock 88.8KHz
  80. v: height 1440 start 1443 end 1448 total 1481 clock 60.0Hz
  81.  
  82. greg@moneypit ~/src $ xrandr --verbose
  83. Screen 0: minimum 320 x 200, current 5520 x 1440, maximum 16384 x 16384
  84. DVI-1 disconnected primary (normal left inverted right x axis y axis)
  85. Identifier: 0x90
  86. Timestamp: 116119361
  87. Subpixel: horizontal rgb
  88. Gamma: 1.0:1.0:1.0
  89. Brightness: 1.0
  90. Clones:
  91. CRTCs: 0 1 2 3 4 5
  92. Transform: 1.000000 0.000000 0.000000
  93. 0.000000 1.000000 0.000000
  94. 0.000000 0.000000 1.000000
  95. filter:
  96. EDID:
  97. 00ffffffffffff00232f9b0400000000
  98. 28150103a53c2278226fb1a7554c9e25
  99. 0c505400000001010101010101010101
  100. 010101010101565e00a0a0a029503020
  101. 350055502100001a000000fc00445541
  102. 4c2d4456490a20202020000000fc000a
  103. 202020202020202020202020000000fc
  104. 000a2020202020202020202020200012
  105. load detection: 1
  106. range: (0, 1)
  107. dither: off
  108. supported: off, on
  109. audio: auto
  110. supported: off, on, auto
  111. underscan vborder: 0
  112. range: (0, 128)
  113. underscan hborder: 0
  114. range: (0, 128)
  115. underscan: off
  116. supported: off, on, auto
  117. coherent: 1
  118. range: (0, 1)
  119. DisplayPort-1 disconnected (normal left inverted right x axis y axis)
  120. Identifier: 0x92
  121. Timestamp: 116119361
  122. Subpixel: horizontal rgb
  123. Clones:
  124. CRTCs: 0 1 2 3 4 5
  125. Transform: 1.000000 0.000000 0.000000
  126. 0.000000 1.000000 0.000000
  127. 0.000000 0.000000 1.000000
  128. filter:
  129. dither: off
  130. supported: off, on
  131. audio: auto
  132. supported: off, on, auto
  133. underscan vborder: 0
  134. range: (0, 128)
  135. underscan hborder: 0
  136. range: (0, 128)
  137. underscan: off
  138. supported: off, on, auto
  139. coherent: 1
  140. range: (0, 1)
  141. HDMI-1 connected 1280x1024+0+0 (0x97) normal (normal left inverted right x axis y axis) 338mm x 270mm
  142. Identifier: 0x93
  143. Timestamp: 116119361
  144. Subpixel: horizontal rgb
  145. Gamma: 1.0:1.0:1.0
  146. Brightness: 1.0
  147. Clones:
  148. CRTC: 1
  149. CRTCs: 0 1 2 3 4 5
  150. Transform: 1.000000 0.000000 0.000000
  151. 0.000000 1.000000 0.000000
  152. 0.000000 0.000000 1.000000
  153. filter:
  154. EDID:
  155. 00ffffffffffff0010ac054035544b42
  156. 280e010380221b78eec5c6a3574a9c23
  157. 124f54a54b00714f8180010101010101
  158. 010101010101302a009851002a403070
  159. 1300520e1100001e000000ff00593432
  160. 3939344132424b54350a000000fc0044
  161. 454c4c20313730344650540a000000fd
  162. 00384c1e510e000a20202020202000e7
  163. dither: off
  164. supported: off, on
  165. audio: auto
  166. supported: off, on, auto
  167. underscan vborder: 0
  168. range: (0, 128)
  169. underscan hborder: 0
  170. range: (0, 128)
  171. underscan: off
  172. supported: off, on, auto
  173. coherent: 1
  174. range: (0, 1)
  175. 1280x1024 (0x97) 108.0MHz +HSync +VSync *current +preferred
  176. h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 64.0KHz
  177. v: height 1024 start 1025 end 1028 total 1066 clock 60.0Hz
  178. 1280x1024 (0x98) 135.0MHz +HSync +VSync
  179. h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 80.0KHz
  180. v: height 1024 start 1025 end 1028 total 1066 clock 75.0Hz
  181. 1152x864 (0x99) 108.0MHz +HSync +VSync
  182. h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.5KHz
  183. v: height 864 start 865 end 868 total 900 clock 75.0Hz
  184. 1024x768 (0x9a) 78.8MHz +HSync +VSync
  185. h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.1KHz
  186. v: height 768 start 769 end 772 total 800 clock 75.1Hz
  187. 1024x768 (0x9b) 65.0MHz -HSync -VSync
  188. h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.4KHz
  189. v: height 768 start 771 end 777 total 806 clock 60.0Hz
  190. 800x600 (0x9c) 49.5MHz +HSync +VSync
  191. h: width 800 start 816 end 896 total 1056 skew 0 clock 46.9KHz
  192. v: height 600 start 601 end 604 total 625 clock 75.0Hz
  193. 800x600 (0x9d) 40.0MHz +HSync +VSync
  194. h: width 800 start 840 end 968 total 1056 skew 0 clock 37.9KHz
  195. v: height 600 start 601 end 605 total 628 clock 60.3Hz
  196. 640x480 (0x9e) 31.5MHz -HSync -VSync
  197. h: width 640 start 656 end 720 total 840 skew 0 clock 37.5KHz
  198. v: height 480 start 481 end 484 total 500 clock 75.0Hz
  199. 640x480 (0x9f) 25.2MHz -HSync -VSync
  200. h: width 640 start 656 end 752 total 800 skew 0 clock 31.5KHz
  201. v: height 480 start 490 end 492 total 525 clock 60.0Hz
  202. 720x400 (0xa0) 28.3MHz -HSync +VSync
  203. h: width 720 start 738 end 846 total 900 skew 0 clock 31.5KHz
  204. v: height 400 start 412 end 414 total 449 clock 70.1Hz
  205. DisplayPort-1-0 disconnected (normal left inverted right x axis y axis)
  206. Identifier: 0x55
  207. Timestamp: 96523279
  208. Subpixel: horizontal rgb
  209. Clones:
  210. CRTCs: 6 7 8 9 10 11
  211. Transform: 1.000000 0.000000 0.000000
  212. 0.000000 1.000000 0.000000
  213. 0.000000 0.000000 1.000000
  214. filter:
  215. dither: off
  216. supported: off, on
  217. audio: auto
  218. supported: off, on, auto
  219. underscan vborder: 0
  220. range: (0, 128)
  221. underscan hborder: 0
  222. range: (0, 128)
  223. underscan: off
  224. supported: off, on, auto
  225. coherent: 1
  226. range: (0, 1)
  227. HDMI-1-0 disconnected (normal left inverted right x axis y axis)
  228. Identifier: 0x56
  229. Timestamp: 96523279
  230. Subpixel: horizontal rgb
  231. Clones:
  232. CRTCs: 6 7 8 9 10 11
  233. Transform: 1.000000 0.000000 0.000000
  234. 0.000000 1.000000 0.000000
  235. 0.000000 0.000000 1.000000
  236. filter:
  237. dither: off
  238. supported: off, on
  239. audio: auto
  240. supported: off, on, auto
  241. underscan vborder: 0
  242. range: (0, 128)
  243. underscan hborder: 0
  244. range: (0, 128)
  245. underscan: off
  246. supported: off, on, auto
  247. coherent: 1
  248. range: (0, 1)
  249. DVI-1-0 connected 1680x1050+3840+195 (0x5a) normal (normal left inverted right x axis y axis) 433mm x 270mm
  250. Identifier: 0x57
  251. Timestamp: 96523279
  252. Subpixel: horizontal rgb
  253. Gamma: 1.0:1.0:1.0
  254. Brightness: 1.0
  255. Clones:
  256. CRTC: 6
  257. CRTCs: 6 7 8 9 10 11
  258. Transform: 1.000000 0.000000 0.000000
  259. 0.000000 1.000000 0.000000
  260. 0.000000 0.000000 1.000000
  261. filter:
  262. dither: off
  263. supported: off, on
  264. audio: auto
  265. supported: off, on, auto
  266. underscan vborder: 0
  267. range: (0, 128)
  268. underscan hborder: 0
  269. range: (0, 128)
  270. underscan: off
  271. supported: off, on, auto
  272. coherent: 1
  273. range: (0, 1)
  274. 1680x1050 (0x5a) 119.0MHz +HSync -VSync *current +preferred
  275. h: width 1680 start 1728 end 1760 total 1840 skew 0 clock 64.7KHz
  276. v: height 1050 start 1053 end 1059 total 1080 clock 59.9Hz
  277. 2560x1440_96 (0x95) 400.0MHz
  278. h: width 2560 start 2608 end 2640 total 2744 skew 0 clock 145.8KHz
  279. v: height 1440 start 1443 end 1448 total 1512 clock 96.4Hz
  280. 2560x1440 (0x96) 241.5MHz
  281. h: width 2560 start 2608 end 2640 total 2720 skew 0 clock 88.8KHz
  282. v: height 1440 start 1443 end 1448 total 1481 clock 60.0Hz
  283.  
  284. greg@moneypit ~/src $ xrandr --output HDMI-1 --auto
  285. xrandr: cannot find output 0x58
  286.  
  287. greg@moneypit ~/src $ xrandr --output 0x93 --auto
  288. xrandr: cannot find output 0x58
  289.  
  290. greg@moneypit ~/src $ gdb `which xrandr`
  291. GNU gdb (Gentoo 7.7.1 p1) 7.7.1
  292. Copyright (C) 2014 Free Software Foundation, Inc.
  293. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
  294. This is free software: you are free to change and redistribute it.
  295. There is NO WARRANTY, to the extent permitted by law. Type "show copying"
  296. and "show warranty" for details.
  297. This GDB was configured as "x86_64-pc-linux-gnu".
  298. Type "show configuration" for configuration details.
  299. For bug reporting instructions, please see:
  300. <http://bugs.gentoo.org/>.
  301. Find the GDB manual and other documentation resources online at:
  302. <http://www.gnu.org/software/gdb/documentation/>.
  303. For help, type "help".
  304. Type "apropos word" to search for commands related to "word"...
  305. Reading symbols from /usr/bin/xrandr...Reading symbols from /usr/lib64/debug//usr/bin/xrandr.debug...done.
  306. done.
  307. (gdb) set args --output HDMI-1 --auto
  308. (gdb) break main
  309. Breakpoint 1 at 0x401f30: file /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c, line 2474.
  310. (gdb) run
  311. Starting program: /usr/bin/xrandr --output HDMI-1 --auto
  312. warning: Could not load shared library symbols for linux-vdso.so.1.
  313. Do you need "set solib-search-path" or "set sysroot"?
  314. warning: the debug information found in "/usr/lib64/debug//lib64/libm-2.19.so.debug" does not match "/lib64/libm.so.6" (CRC mismatch).
  315.  
  316. warning: the debug information found in "/usr/lib64/debug/lib64/libm-2.19.so.debug" does not match "/lib64/libm.so.6" (CRC mismatch).
  317.  
  318.  
  319. Breakpoint 1, main (argc=4, argv=0x7fffffffd198) at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:2474
  320. 2474 {
  321. (gdb) break exit
  322. Breakpoint 2 at 0x7ffff723f878: file exit.c, line 103.
  323. (gdb) cont
  324. Continuing.
  325. /usr/bin/xrandr: cannot find output 0x58
  326.  
  327. Breakpoint 2, __GI_exit (status=status@entry=1) at exit.c:103
  328. 103 {
  329. (gdb) bt
  330. #0 __GI_exit (status=status@entry=1) at exit.c:103
  331. #1 0x0000000000407aa0 in fatal (format=format@entry=0x40a065 "cannot find output 0x%lx\n") at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:167
  332. #2 0x0000000000404065 in mark_changing_crtcs () at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:1862
  333. #3 main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:3271
  334. (gdb) up
  335. #1 0x0000000000407aa0 in fatal (format=format@entry=0x40a065 "cannot find output 0x%lx\n") at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:167
  336. 167 exit (1);
  337. (gdb)
  338. #2 0x0000000000404065 in mark_changing_crtcs () at /usr/src/debug/x11-apps/xrandr-1.4.1/xrandr-1.4.1/xrandr.c:1862
  339. 1862 if (!output) fatal ("cannot find output 0x%lx\n",
  340. (gdb) list mark_changing_crtcs
  341. 1847 static void
  342. 1848 mark_changing_crtcs (void)
  343. 1849 {
  344. 1850 int c;
  345. 1851
  346. 1852 for (c = 0; c < num_crtcs; c++)
  347. 1853 {
  348. 1854 crtc_t *crtc = &crtcs[c];
  349. 1855 int o;
  350. 1856 output_t *output;
  351. (gdb)
  352. 1857
  353. 1858 /* walk old output list (to catch disables) */
  354. 1859 for (o = 0; o < crtc->crtc_info->noutput; o++)
  355. 1860 {
  356. 1861 output = find_output_by_xid (crtc->crtc_info->outputs[o]);
  357. 1862 if (!output) fatal ("cannot find output 0x%lx\n",
  358. 1863 crtc->crtc_info->outputs[o]);
  359. 1864 if (output->changes)
  360. 1865 crtc->changing = True;
  361. 1866 }
  362. (gdb)
  363. 1867 /* walk new output list */
  364. 1868 for (o = 0; o < crtc->noutput; o++)
  365. 1869 {
  366. 1870 output = crtc->outputs[o];
  367. 1871 if (output->changes)
  368. 1872 crtc->changing = True;
  369. 1873 }
  370. 1874 }
  371. 1875 }
  372. 1876
  373. (gdb) print o
  374. $1 = 0
  375. (gdb) print *crtc
  376. $2 = {crtc = {kind = (name_xid | name_index), string = 0x0, xid = 79, index = 6}, changing = 0, crtc_info = 0x61f1c0, mode_info = 0x61e3d0, panning_info = 0x0, x = 3840, y = 195, rotation = 1,
  377. outputs = 0x6207f0, noutput = 1, current_transform = {transform = {matrix = {{65536, 0, 0}, {0, 65536, 0}, {0, 0, 65536}}}, filter = 0x61f270 "", nparams = 0, params = 0x61f290}, pending_transform = {
  378. transform = {matrix = {{65536, 0, 0}, {0, 65536, 0}, {0, 0, 65536}}}, filter = 0x620810 "", nparams = 0, params = 0x620830}}
  379. (gdb) print *crtc->crtc_info
  380. $3 = {timestamp = 96523279, x = 3840, y = 195, width = 1680, height = 1050, mode = 90, rotation = 1, noutput = 1, outputs = 0x61f200, rotations = 63, npossible = 4, possible = 0x61f208}
  381. (gdb) print crtc->crtc_info->outputs[0]
  382. $4 = 88
  383. (gdb) print (void*) crtc->crtc_info->outputs[0]
  384. $5 = (void *) 0x58
  385. (gdb) cont
  386. Continuing.
  387. [Inferior 1 (process 5110) exited with code 01]
  388. (gdb) q
  389. greg@moneypit ~/src $
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