Недавно я установил Ubuntu 11.10 на свой старый ноутбук (Acer Aspire 5315 Celeron) и заметил, что вентилятор на стороне Ubuntu работает неправильно. Мне кажется странным, что он отлично работает под Windows Vista.
Как мне решить эту проблему?
решение1
Многим ноутбукам Acer нужноacerhdfдля правильного управления скоростью вращения вентилятора. Без acerhdf Acer 1810TZ издает много шума (при работе Ubuntu и подключении к источнику питания). К сожалению, ваш ноутбук, похоже, официально не поддерживается (ваша модель не указана в части исходного кода, см. блок кода ниже). Вы все равно можете принудительно запустить его, но это не очень хорошая идея, если вы не знаете, повредит ли это ваше оборудование. Запустите, dmesg|grep acer
чтобы проверить, были ли какие-либо сообщения от acerhdf (он должен быть включен в новые ядра).
/* Register addresses and values for different BIOS versions */
static const struct bios_settings_t bios_tbl[] = {
/* AOA110 */
{"Acer", "AOA110", "v0.3109", 0x55, 0x58, {0x1f, 0x00} },
{"Acer", "AOA110", "v0.3114", 0x55, 0x58, {0x1f, 0x00} },
{"Acer", "AOA110", "v0.3301", 0x55, 0x58, {0xaf, 0x00} },
{"Acer", "AOA110", "v0.3304", 0x55, 0x58, {0xaf, 0x00} },
{"Acer", "AOA110", "v0.3305", 0x55, 0x58, {0xaf, 0x00} },
{"Acer", "AOA110", "v0.3307", 0x55, 0x58, {0xaf, 0x00} },
{"Acer", "AOA110", "v0.3308", 0x55, 0x58, {0x21, 0x00} },
{"Acer", "AOA110", "v0.3309", 0x55, 0x58, {0x21, 0x00} },
{"Acer", "AOA110", "v0.3310", 0x55, 0x58, {0x21, 0x00} },
/* AOA150 */
{"Acer", "AOA150", "v0.3114", 0x55, 0x58, {0x1f, 0x00} },
{"Acer", "AOA150", "v0.3301", 0x55, 0x58, {0x20, 0x00} },
{"Acer", "AOA150", "v0.3304", 0x55, 0x58, {0x20, 0x00} },
{"Acer", "AOA150", "v0.3305", 0x55, 0x58, {0x20, 0x00} },
{"Acer", "AOA150", "v0.3307", 0x55, 0x58, {0x20, 0x00} },
{"Acer", "AOA150", "v0.3308", 0x55, 0x58, {0x20, 0x00} },
{"Acer", "AOA150", "v0.3309", 0x55, 0x58, {0x20, 0x00} },
{"Acer", "AOA150", "v0.3310", 0x55, 0x58, {0x20, 0x00} },
/* Acer 1410 */
{"Acer", "Aspire 1410", "v0.3108", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1410", "v0.3113", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1410", "v0.3115", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1410", "v0.3117", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1410", "v0.3119", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1410", "v0.3120", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1410", "v1.3204", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1410", "v1.3303", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1410", "v1.3308", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1410", "v1.3310", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1410", "v1.3314", 0x55, 0x58, {0x9e, 0x00} },
/* Acer 1810xx */
{"Acer", "Aspire 1810TZ", "v0.3108", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v0.3108", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810TZ", "v0.3113", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v0.3113", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810TZ", "v0.3115", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v0.3115", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810TZ", "v0.3117", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v0.3117", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810TZ", "v0.3119", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v0.3119", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810TZ", "v0.3120", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v0.3120", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810TZ", "v1.3204", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v1.3204", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810TZ", "v1.3303", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v1.3303", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810TZ", "v1.3308", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v1.3308", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810TZ", "v1.3310", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v1.3310", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810TZ", "v1.3314", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v1.3314", 0x55, 0x58, {0x9e, 0x00} },
/* Acer 531 */
{"Acer", "AO531h", "v0.3201", 0x55, 0x58, {0x20, 0x00} },
{"Acer", "AO531h", "v0.3304", 0x55, 0x58, {0x20, 0x00} },
/* Acer 751 */
{"Acer", "AO751h", "V0.3212", 0x55, 0x58, {0x21, 0x00} },
/* Acer 1825 */
{"Acer", "Aspire 1825PTZ", "V1.3118", 0x55, 0x58, {0x9e, 0x00} },
/* Gateway */
{"Gateway", "AOA110", "v0.3103", 0x55, 0x58, {0x21, 0x00} },
{"Gateway", "AOA150", "v0.3103", 0x55, 0x58, {0x20, 0x00} },
{"Gateway", "LT31", "v1.3103", 0x55, 0x58, {0x9e, 0x00} },
{"Gateway", "LT31", "v1.3201", 0x55, 0x58, {0x9e, 0x00} },
{"Gateway", "LT31", "v1.3302", 0x55, 0x58, {0x9e, 0x00} },
{"Gateway", "LT31", "v1.3303t", 0x55, 0x58, {0x9e, 0x00} },
/* Packard Bell */
{"Packard Bell", "DOA150", "v0.3104", 0x55, 0x58, {0x21, 0x00} },
{"Packard Bell", "DOA150", "v0.3105", 0x55, 0x58, {0x20, 0x00} },
{"Packard Bell", "AOA110", "v0.3105", 0x55, 0x58, {0x21, 0x00} },
{"Packard Bell", "AOA150", "v0.3105", 0x55, 0x58, {0x20, 0x00} },
{"Packard Bell", "DOTMU", "v1.3303", 0x55, 0x58, {0x9e, 0x00} },
{"Packard Bell", "DOTMU", "v0.3120", 0x55, 0x58, {0x9e, 0x00} },
{"Packard Bell", "DOTMU", "v0.3108", 0x55, 0x58, {0x9e, 0x00} },
{"Packard Bell", "DOTMU", "v0.3113", 0x55, 0x58, {0x9e, 0x00} },
{"Packard Bell", "DOTMU", "v0.3115", 0x55, 0x58, {0x9e, 0x00} },
{"Packard Bell", "DOTMU", "v0.3117", 0x55, 0x58, {0x9e, 0x00} },
{"Packard Bell", "DOTMU", "v0.3119", 0x55, 0x58, {0x9e, 0x00} },
{"Packard Bell", "DOTMU", "v1.3204", 0x55, 0x58, {0x9e, 0x00} },
{"Packard Bell", "DOTMA", "v1.3201", 0x55, 0x58, {0x9e, 0x00} },
{"Packard Bell", "DOTMA", "v1.3302", 0x55, 0x58, {0x9e, 0x00} },
{"Packard Bell", "DOTMA", "v1.3303t", 0x55, 0x58, {0x9e, 0x00} },
/* pewpew-terminator */
{"", "", "", 0, 0, {0, 0} }
};
решение2
проблема решилась обновлением BIOS