On Wed, 2004-09-01 at 12:43 +0400, Toxa wrote: > On Wed, Sep 01, 2004 at 11:38:57AM +0900, takawata_at_jp.freebsd.org wrote: > > > I don't imagine why. But any other method in SNC may do something. > > I modified the driver so that it exports more methods. > > http://www.init-main.com/acpi_snc2.tar.gz > > > Testers wanted. > > acpi_snc0: <Sony notebook controller> on acpi0 > acpi_snc0: PID 0 > ACPI-1303: *** Error: Method execution failed [\\_SB_.PCI0.LPC0.SNC_.GCMI] (Node 0xc1a2b380), AE_AML_UNINITIALIZED_ARG > ACPI-1303: *** Error: Method execution failed [\\_SB_.PCI0.LPC0.SNC_.GCMI] (Node 0xc1a2b380), AE_AML_UNINITIALIZED_ARG > ACPI-1303: *** Error: Method execution failed [\\_SB_.PCI0.LPC0.SNC_.GCMI] (Node 0xc1a2b380), AE_AML_UNINITIALIZED_ARG > ACPI-1303: *** Error: Method execution failed [\\_SB_.PCI0.LPC0.SNC_.GCMI] (Node 0xc1a2b380), AE_AML_UNINITIALIZED_ARG > > [(12:40)(63.96%)(p0):~/tmp/acpi_snc ] sysctl -a|grep snc > dev.acpi_snc.0.brightness: 100 > dev.acpi_snc.0.ctr: 0 > dev.acpi_snc.0.pcr: 24 > dev.acpi_snc.0.cmi: -1039508252 > dev.acpi_snc.0.wdp: 256 > dev.acpi_snc.0.cdp: 1 > dev.acpi_snc.0.%desc: Sony notebook controller > dev.acpi_snc.0.%driver: acpi_snc > dev.acpi_snc.0.%location: handle=\_SB_.PCI0.LPC0.SNC_ > dev.acpi_snc.0.%pnpinfo: _HID=SNY5001 _UID=0 > dev.acpi_snc.0.%parent: acpi0 > > [(12:43)(62.90%)(p0):~/tmp/acpi_snc ] sudo sysctl > dev.acpi_snc.0.brightness=100 > dev.acpi_snc.0.brightness: 10 -> 100 > [(12:43)(62.90%)(p0):~/tmp/acpi_snc ] > > > sony vaio pcg-v505bx... sony vzio pcg-z1aw almost same: # sysctl dev.acpi_snc dev.acpi_snc.0.brightness: 98 dev.acpi_snc.0.ctr: 0 dev.acpi_snc.0.pcr: 0 dev.acpi_snc.0.cmi: -1044294180 dev.acpi_snc.0.wdp: 1281 dev.acpi_snc.0.cdp: 1 dev.acpi_snc.0.%desc: Sony notebook controller dev.acpi_snc.0.%driver: acpi_snc dev.acpi_snc.0.%location: handle=\_SB_.PCI0.LPCB.SNC_ dev.acpi_snc.0.%pnpinfo: _HID=SNY5001 _UID=0 dev.acpi_snc.0.%parent: acpi0 # dmesg message appears: ACPI-1303: *** Error: Method execution failed [\ \_SB_.PCI0.LPCB.SNC_.GCMI] (Node 0xc1a3a6a0), AE_AML_UNINITIALIZED_ARG on each # sysctl dev.acpi_snc.0.cmi # sysctl dev.acpi_snc.0.cdp=0 really turns CD drive off value of dev.acpi_snc.0.brightness change real brightness of screen but by very strange law: # i=1; while [ $i -le 100 ]; do echo "try $i"; sysctl dev.acpi_snc.0.brightness=$i; echo -n 'read value '; setbrightness -- read; i=$(($i+1)); done try 1 dev.acpi_snc.0.brightness: 100 -> 1 read value 23 try 2 dev.acpi_snc.0.brightness: 1 -> 2 read value 35 try 3 dev.acpi_snc.0.brightness: 2 -> 3 read value 50 try 4 dev.acpi_snc.0.brightness: 3 -> 4 read value 70 try 5 dev.acpi_snc.0.brightness: 4 -> 5 read value 95 try 6 dev.acpi_snc.0.brightness: 5 -> 6 read value 125 try 7 dev.acpi_snc.0.brightness: 6 -> 7 read value 5 try 8 dev.acpi_snc.0.brightness: 7 -> 8 read value 255 try 9 dev.acpi_snc.0.brightness: 8 -> 9 read value 5 try 10 dev.acpi_snc.0.brightness: 9 -> 10 read value 13 try 11 dev.acpi_snc.0.brightness: 10 -> 11 read value 1 try 12 dev.acpi_snc.0.brightness: 11 -> 12 read value 6 try 13 dev.acpi_snc.0.brightness: 12 -> 13 read value 141 try 14 dev.acpi_snc.0.brightness: 13 -> 14 read value 54 try 15 dev.acpi_snc.0.brightness: 14 -> 15 read value 83 try 16 dev.acpi_snc.0.brightness: 15 -> 16 read value 57 try 17 dev.acpi_snc.0.brightness: 16 -> 17 read value 5 try 18 dev.acpi_snc.0.brightness: 17 -> 18 read value 138 try 19 dev.acpi_snc.0.brightness: 18 -> 19 read value 68 try 20 dev.acpi_snc.0.brightness: 19 -> 9 read value 5 try 21 dev.acpi_snc.0.brightness: 9 -> 17 read value 46 try 22 dev.acpi_snc.0.brightness: 17 -> 18 read value 138 try 23 dev.acpi_snc.0.brightness: 18 -> 23 read value 45 try 24 dev.acpi_snc.0.brightness: 23 -> 17 read value 46 try 25 dev.acpi_snc.0.brightness: 17 -> 18 read value 138 try 26 dev.acpi_snc.0.brightness: 18 -> 26 read value 92 try 27 dev.acpi_snc.0.brightness: 26 -> 27 read value 5 try 28 dev.acpi_snc.0.brightness: 27 -> 28 read value 195 try 29 dev.acpi_snc.0.brightness: 28 -> 29 read value 232 try 30 dev.acpi_snc.0.brightness: 29 -> 30 read value 237 try 31 dev.acpi_snc.0.brightness: 30 -> 8 read value 255 try 32 dev.acpi_snc.0.brightness: 8 -> 32 read value 203 try 33 dev.acpi_snc.0.brightness: 32 -> 0 read value 0 try 34 dev.acpi_snc.0.brightness: 0 -> 34 read value 188 try 35 dev.acpi_snc.0.brightness: 34 -> 16 read value 57 try 36 dev.acpi_snc.0.brightness: 16 -> 11 read value 1 try 37 dev.acpi_snc.0.brightness: 11 -> 28 read value 195 try 38 dev.acpi_snc.0.brightness: 28 -> 16 read value 57 try 39 dev.acpi_snc.0.brightness: 16 -> 27 read value 2 try 40 dev.acpi_snc.0.brightness: 27 -> 40 read value 220 try 41 dev.acpi_snc.0.brightness: 40 -> 16 read value 57 try 42 dev.acpi_snc.0.brightness: 16 -> 9 read value 5 try 43 dev.acpi_snc.0.brightness: 9 -> 43 read value 235 try 44 dev.acpi_snc.0.brightness: 43 -> 16 read value 57 try 45 dev.acpi_snc.0.brightness: 16 -> 45 read value 9 try 46 dev.acpi_snc.0.brightness: 45 -> 46 read value 45 try 47 dev.acpi_snc.0.brightness: 46 -> 47 read value 58 try 48 dev.acpi_snc.0.brightness: 47 -> 48 read value 10 try 49 dev.acpi_snc.0.brightness: 48 -> 49 read value 73 try 50 dev.acpi_snc.0.brightness: 49 -> 47 read value 58 try 51 dev.acpi_snc.0.brightness: 47 -> 51 read value 11 try 52 dev.acpi_snc.0.brightness: 51 -> 52 read value 107 try 53 dev.acpi_snc.0.brightness: 52 -> 47 read value 58 try 54 dev.acpi_snc.0.brightness: 47 -> 54 read value 61 try 55 dev.acpi_snc.0.brightness: 54 -> 55 read value 8 try 56 dev.acpi_snc.0.brightness: 55 -> 56 read value 78 try 57 dev.acpi_snc.0.brightness: 56 -> 57 read value 5 try 58 dev.acpi_snc.0.brightness: 57 -> 58 read value 33 try 59 dev.acpi_snc.0.brightness: 58 -> 59 read value 86 try 60 dev.acpi_snc.0.brightness: 59 -> 60 read value 190 try 61 dev.acpi_snc.0.brightness: 60 -> 61 read value 126 try 62 dev.acpi_snc.0.brightness: 61 -> 16 read value 57 try 63 dev.acpi_snc.0.brightness: 16 -> 17 read value 46 try 64 dev.acpi_snc.0.brightness: 17 -> 64 read value 56 try 65 dev.acpi_snc.0.brightness: 64 -> 65 read value 28 try 66 dev.acpi_snc.0.brightness: 65 -> 66 read value 116 try 67 dev.acpi_snc.0.brightness: 66 -> 67 read value 5 try 68 dev.acpi_snc.0.brightness: 67 -> 68 read value 131 try 69 dev.acpi_snc.0.brightness: 68 -> 69 read value 198 try 70 dev.acpi_snc.0.brightness: 69 -> 70 read value 3 try 71 dev.acpi_snc.0.brightness: 70 -> 71 read value 129 try 72 dev.acpi_snc.0.brightness: 71 -> 72 read value 254 try 73 dev.acpi_snc.0.brightness: 72 -> 73 read value 147 try 74 dev.acpi_snc.0.brightness: 73 -> 16 read value 57 try 75 dev.acpi_snc.0.brightness: 16 -> 57 read value 117 try 76 dev.acpi_snc.0.brightness: 57 -> 76 read value 242 try 77 dev.acpi_snc.0.brightness: 76 -> 77 read value 5 try 78 dev.acpi_snc.0.brightness: 77 -> 3 read value 50 try 79 dev.acpi_snc.0.brightness: 3 -> 79 read value 228 try 80 dev.acpi_snc.0.brightness: 79 -> 43 read value 235 try 81 dev.acpi_snc.0.brightness: 43 -> 45 read value 9 try 82 dev.acpi_snc.0.brightness: 45 -> 17 read value 46 try 83 dev.acpi_snc.0.brightness: 17 -> 8 read value 255 try 84 dev.acpi_snc.0.brightness: 8 -> 84 read value 84 try 85 dev.acpi_snc.0.brightness: 84 -> 11 read value 1 try 86 dev.acpi_snc.0.brightness: 11 -> 77 read value 94 try 87 dev.acpi_snc.0.brightness: 77 -> 87 read value 5 try 88 dev.acpi_snc.0.brightness: 87 -> 27 read value 2 try 89 dev.acpi_snc.0.brightness: 27 -> 3 read value 50 try 90 dev.acpi_snc.0.brightness: 3 -> 90 read value 192 try 91 dev.acpi_snc.0.brightness: 90 -> 91 read value 207 try 92 dev.acpi_snc.0.brightness: 91 -> 92 read value 233 try 93 dev.acpi_snc.0.brightness: 92 -> 93 read value 202 try 94 dev.acpi_snc.0.brightness: 93 -> 94 read value 25 try 95 dev.acpi_snc.0.brightness: 94 -> 29 read value 232 try 96 dev.acpi_snc.0.brightness: 29 -> 96 read value 171 try 97 dev.acpi_snc.0.brightness: 96 -> 8 read value 5 try 98 dev.acpi_snc.0.brightness: 8 -> 98 read value 180 try 99 dev.acpi_snc.0.brightness: 98 -> 56 read value 78 try 100 dev.acpi_snc.0.brightness: 56 -> 100 read value 248 Real display brightness changed according "read value %d", so while this operations screen brightness was jumping. Playing with other values gives not result. -- Vladimir B. Grebenchikov vova_at_fbsd.ruReceived on Wed Sep 01 2004 - 07:43:36 UTC
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