1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 5<meta http-equiv="Content-Style-Type" content="text/css"> 6<title>Symptoms of Known Issues</title> 7<style type="text/css"> 8<!-- 9body { 10/* 11 font-size : 10pt; 12*/ 13 font-weight : normal; 14 color : #000000; 15 margin : 8px; 16} 17 18div { 19 width : 98%; 20 white-space : nowrap; 21} 22 23div.title { 24 text-align : left; 25 font-weight : bold; 26/* 27 font-size : 16pt; 28*/ 29 font-size : 150%; 30 color : #202020; 31 border-style : double; 32 border-width : 8px; 33 /* タイトルを囲む枠線の色を指定 */ 34 border-color : #CD202C; 35 36 margin : 4px; 37 padding : 4px; 38} 39 40h1 { 41 font-size : 150%; 42 font-family : Arial; 43 border-bottom-width : 5px; 44 border-bottom-style : solid; 45 border-bottom-color : #CD202C; 46 padding-bottom : 1px; 47 margin-bottom : 20px; 48 letter-spacing : normal; 49 font-weight : bold; 50} 51 52 53h2 { 54 font-weight : bold; 55/* 56 font-size : 16pt; 57*/ 58 font-size : 150%; 59 border-style : none none solid double; 60 border-width : 0px 0px 2px 8px; 61 /* 見出しの線の色を指定 */ 62 border-color : #CD202C; 63 64 margin-left : 2px; 65 padding-left : 4px; 66} 67table { 68 margin-top : 2pt; 69 margin-bottom : 2pt; 70 margin-left : 0pt; 71 margin-right : 0pt; 72 padding-left : 0pt; 73 padding-right : 0pt; 74 position : relative; 75 left : 12px; 76 font-family : Arial; 77 font-size : 10pt; 78 border-style : none none none none; 79} 80td,th { 81 padding : 2pt; 82 border-width : 2pt; 83 border-style : none none none none; 84 font-style : normal; 85} 86td { 87 background : #e8f4f4; 88 font-weight : normal; 89} 90th { 91 background : #c0d8d8; 92 font-weight : bold; 93} 94 95p { 96 margin-left : 4px; 97} 98.enable { background :#ffcccc; text-align : center } 99.disable { text-align : center } 100.exsample { 101 border-style : none none none none; 102 background : #e8f4f4; 103} 104 105--> 106</style> 107 108</head> 109<body style="padding-bottom: 1600px;"> 110<h1>Symptoms of Known Issues</h1> 111Below is the current list of known issues.<br/><br/> 112<hr> 113<ol> 114 <li><a href="#is01">[APPLET] The system sometimes goes to a black screen or HOME does not work when recovered if the SD Card is removed during sleep.</a></li> 115 <li><a href="#is02">[APPLET] The system sometimes stops on a black screen if a FATAL error occurs at the point the system is closed. </a></li> 116 <li><a href="#is03">[BOSS] If an immediate background execution process enters retry status, the retry is sometimes not executed if the clock is subsequently set back.</a></li> 117 <li><a href="#is04">[FS] Sometimes a FATAL error occurs when the SD Card is removed during ROM access.</a></li> 118<li><a href="#is05">[GX] A fatal error (0xF8A02A09) occurs when the system is opened and closed rapidly.</a></li> 119</ol> 120<hr> 121<a name="is01"></a> 122<table style="border:solid 1pt #000000; backgraound-color:#fffdfd;" width="900"> 123<tr><td> 124<p><span style="font-weight:blod;">Symptom</span></p> 125<p>The system sometimes goes to a black screen or HOME does not work if the SD Card is removed during sleep.</p> 126<p><span style="font-weight:blod;">Frequency of Occurrence</span></p> 127<p>Extremely rare.</p> 128<p><span style="font-weight:blod;">Affects</span></p> 129<p>All applications.</p> 130<p><span style="font-weight:blod;">Support Period</span></p> 131<p>TBD</p> 132</td></tr> 133</table> 134<br/> <a name="is02"></a> 135<table style="border:solid 1pt #000000; backgraound-color:#fffdfd;" width="900"> 136<tr><td> 137<p><span style="font-weight:blod;">Symptom</span></p> 138<p>The system sometimes stops on a black screen if a FATAL error (including card removal error) occurs at the point the system is closed. </p> 139<p><span style="font-weight:blod;">Frequency of Occurrence</span></p> 140<p>Occurs at a high frequency if the timing is right.</p> 141<p><span style="font-weight:blod;">Affects</span></p> 142<p>All applications.</p> 143<p><span style="font-weight:blod;">Support Period</span></p> 144<p>TBD</p> 145</td></tr> 146</table> 147<br/> <a name="is03"></a> 148<table style="border:solid 1pt #000000; backgraound-color:#fffdfd;" width="900"> 149<tr><td> 150<p><span style="font-weight:blod;">Symptom</span></p> 151<p>If an immediate background execution process enters retry status after its first execution, the retry is sometimes not executed if the clock is subsequently set back by one hour or more.<BR> Ordinarily, when a task for immediate background execution enters retry status, it will be executed immediately, as soon as the next task can be executed. When certain conditions are met, however, the task will not be executed within the predetermined execution interval.<BR> Specifically, this occurs under the following conditions.<BR><BR> 1. When a task enters retry status due to turning wireless communications off or the system enters sleep mode after the immediate execution of a NADL task registered for periodic execution.<BR>2. When the clock is set back an hour or more under system settings.<BR>3. When a task is executed due to retry. Retry status occurs again at this time.<BR>4. If conditions 1, 2 and 3 are met, task execution waits until the next execution interval regardless of retry status.</p> 152<p><span style="font-weight:blod;">Frequency of Occurrence</span></p> 153<p>This problem always occurs if the conditions are satisfied.</p> 154<p><span style="font-weight:blod;">Affects</span></p> 155<p>All applications that use immediate background execution of BOSS tasks.</p> 156<p><span style="font-weight:blod;">Comments</span></p> 157<p>If you launch the application after the symptoms above occur, the application can confirm the status of the task. If the task's execution count remains equal to the maximum value, and the status is still <CODE>TASK_RETRY</CODE>, then this symptom can be alleviated to a certain degree by cancelling the task and then setting it for immediate execution again.<BR></p> 158<p><span style="font-weight:blod;">Support Period</span></p> 159<p>TBD</p> 160</td></tr> 161</table> 162<br/> <a name="is04"></a> 163<table style="border:solid 1pt #000000; backgraound-color:#fffdfd;" width="900"> 164<tr><td> 165<p><span style="font-weight:blod;">Symptom</span></p> 166<p>Sometimes one of the following two FATAL errors occurs when the SD Card is removed during ROM access.<pre> 167RSL : 0xD9004588 168 Level : -5 169 Summary: 8 170 Module : 17 171 Desc :392 172 173RSL : 0xC8A0F001 174 Level : -7 175 Summary: 5 176 Module : 60 177 Desc : 1 178</pre> 179</p> 180<p><span style="font-weight:blod;">Frequency of Occurrence</span></p> 181<p>Extremely rare.</p> 182<p><span style="font-weight:blod;">Affects</span></p> 183<p>All card-based applications.</p> 184<p><span style="font-weight:blod;">Support Period</span></p> 185<p>TBD</p> 186</td></tr> 187</table> 188<br/> <a name="is05"></a> 189<table style="border:solid 1pt #000000; backgraound-color:#fffdfd;" width="900"> 190<tr><td> 191<p><span style="font-weight:blod;">Symptom</span></p> 192<p>A fatal error (0xF8A02A09) occurs when the system is opened and closed rapidly.<br/> 193</p> 194<p><span style="font-weight:blod;">Frequency of Occurrence</span></p> 195<p>Extremely rare.</p> 196<p><span style="font-weight:blod;">Affects</span></p> 197<p>All applications.</p> 198<p><span style="font-weight:blod;">Comments</span></p> 199<p>This issue appears to be caused by an increase in driver cost as a large number of graphics command requests are gradually issued in the application processes that are called when the system is opened and closed.<br/><br/><CODE>nn::gx::SetInternalDriverPrioMode(nn::gx::INTERNAL_DRIVER_PRIO_MODE_LOW);</CODE><br/><br/> Calling the driver priority function may improve the symptoms of this issue, but it may also slow down the graphics processes slightly.</p> 200<p><span style="font-weight:blod;">Support Period</span></p> 201<p>TBD</p> 202</td></tr> 203</table> 204<br/> 205<hr><p>CONFIDENTIAL</p></body> 206</html>